Page 1 Anaesthetic Workstation...
Page 2 Statement Beijing Aeonmed Co., Ltd. (hereinafter referred to as “our company”) owns the copyright of this non-public manual. This manual contains proprietary information protected by copyright law. No one else has the right to disclose the contents of this manual to others. No part of this manual may be photocopied, copied, or translated into any other language by any individual or organization without the company’s prior written consent.
Page 3 Any product of other manufacturers. ⚫ Production date: See the product label on the enclosure Service life: 8 years from the date of production...
Page 4 Registration and contact information Manufacturer(holder) Beijing Aeonmed Co., Ltd. Manufacturer(holder) Room 405, Basement 1 to 4th Floor of 901 Unit, Building 9, No.26 Outer address Ring West Road, Fengtai District, Beijing 100070, China Facility Beijing Aeonmed Co., Ltd. Room 405, Basement 1 to 4th Floor of 901 Unit, Building 9, No.26 Outer...
Page 5: Table Of Contents
CONTENTS 1. PRODUCT DESCRIPTION ......................... 1 1.1. Safety information ........................1 1.1.1. Warnings ..........................1 1.1.2. Cautions ..........................3 1.2. Intended use .......................... 5 1.3. Indications..........................5 1.4. Contraindications ........................5 1.5. Symbols ..........................5 1.6. Abbreviations ......................... 8 2. COMPONENTS ..........................12 2.1.
Page 6 3.2.4. Machine information area ....................35 3.2.5. Waveform display area ......................37 3.2.6. Patient message area ......................38 3.2.7. Patient parameter monitoring area ..................39 3.2.8. Anaesthesia gas monitoring area ..................39 3.2.9. Electronic control flowmeter area ..................40 3.2.10. Message prompts area ...................... 42 3.2.11.
Page 7 5.7. Menu screens ........................78 5.7.1. Alarm setting ........................78 5.7.2. System setting ........................80 5.7.3. Calibration ........................... 81 5.7.4. Trend............................ 84 5.7.5. Tools ............................ 86 5.7.6. Tests ............................ 87 5.7.7. Configuration ........................89 5.8. Shutdown ..........................91 6. ALARM AND TROUBLESHOOTING ....................92 6.1.
Page 8 8. REGULAR MAINTENANCE ......................127 8.1. General principle of maintenance ..................127 8.2. Maintenance schedule ...................... 127 8.2.1. Appearance checklist ......................128 8.3. Replacement of replaceable parts ..................128 8.4. Maintenance of O sensor ....................129 8.4.1. Replacement of O sensor ....................
Page 9 9.11.2. Gas data consideration ....................152 9.11.3. Mainstream gas monitoring module ................154 9.11.4. Sidetream gas monitoring module ................... 159 9.12. EMC Declaration ......................168 9.13. Essential performance ..................... 171 10. ACCESSORIES LIST ........................172 viii...
Page 10: Product Description
WARNING: Do not use the machine if any test failures. Contact Aeonmed’s authorized service representative for maintaining the machine. WARNING: The Aeon8800A is not suitable for use in a magnetic resonance imaging （MRI）environment. WARNING: To avoid the risk of electric shock, this equipment must only connect to a supply main with protective earth.
Page 11 WARNING: Lock the castor wheel when the Anaesthetic Workstation is in use. WARNING: Do not put the item over 25 kg on the top board of the Aeon8800A Anaesthetic Workstation.
Page 12: Cautions
1.Product description WARNING: Disconnect the power plug from the main supply before removing the rear panels or servicing the machine. WARNING: Independent means of ventilation (e.g. a self-inflating manually powered resuscitator with mask) must be available whenever the machine is in use. WARNING: A malfunction of the central gas supply system may stop the operations of more than one device that connects to the system simultaneously.
Page 13 CAUTION: After servicing, all calibrations must be performed again and only the professional service engineer can do this. WARNING: The USB interface of the Aeon8800A Anaesthetic Workstation is not suitable for connecting with external devices such as mobile phones, tablet computers, and so on.
Page 14: Intended Use
1.Product description 1.2. Intended use The Aeon8800A is a pneumatic and electric controlled continuous airflow Anaesthetic Workstation theoretically. Equipped with a gas path that can transport oxygen, nitrous oxide, air, inhaled anaesthetics, and an electrical control system, the 8800A can carry out respiratory control and monitor patients' respiratory parameters.
Page 15 Alternating current Catalogue number Direct current Serial number Dangerous voltage Bidirectional rotation Adjustment by rotation Earth ground (Counterclockwise) Protective earth Lock ground Unlock Battery Airflow inhalation Alarm muting Airflow exhalation Alarm bell Non-ionizing Oxygen flush electromagnetic radiation Airbag Refer to random position/Manual documents ventilation...
Page 16 1.Product description Waste Electrical and Fragile, handle with Electronic Equipment care Directive (WEEE) Keep away from Keep dry radiation Do not roll Humidity limitation Stacking limit by Atmospheric pressure number limitation Temperature limit MANUAL/AUTO Keep away from MUTE sunlight USB interface Network interface RS232 interface Loudspeaker...
Page 17: Abbreviations
Bypass Speaker Menu trigger Loops MUTE Children mode System menu Normal interface Configuration menu Trend Save Tools Defibrillation-proof, Type B applied part type BF applied part 1.6. Abbreviations Abbreviation Definition AGSS Anaesthetic gas scavenging system Adjustable pressure limiting APRV Airway Pressure Release Ventilation Basic data unit BIVENT Bilevel Positive Airway Pressure Ventilation...
Page 18 1.Product description Des. Desflurane Driving Pressure EEPROM Electrically erasable programmable read only memory Enf. Enflurane ETCO End-expiratory CO concentration Expiratory trigger sensitivity SENS Fraction of inspired oxygen FiCO Fraction of expired oxygen Flow-t Flow-time wave Flow Flow Freq Frequency Freq Minimum Frequency in PS/CPAP mode Function Safety Unit Graphic user interface...
Page 19 Minimum Alveolar Concentration Manual Manual ventilation Mean pressure MEAN Mill Liter Magnetic resonance imaging Minute volume Nitro oxide Oxygen Airway pressure Paw-t Pressure-time wave Plum bum Pplat Plat pressure Pressure control ventilation PCV-VG Pressure control ventilation with volume guaranteed PEEP Positive end-expiratory pressure Limit pressure LIMIT...
Page 20 1.Product description Recruitment maneuver System resistance SIMV-VC Synchronized intermittent mandatory ventilation with volume control SIMV-PC Synchronous intermittent mandatory ventilation with pressure control SIMV-VG Synchronized intermittent mandatory ventilation with volume guaranteed Sev. Sevoflurane Sustained inflation Stress index Stress index Inspiratory time INSP Inspiratory pause time Trigger...
Page 21: Components
2. Components 2.1. Configuration 15 Inch Touch Screen Breathing mode: IPPV、PCV、PCV-VG、SIMV-PC、SIMV-VG、PS/CPAP、 BIVENT、APRV. Electronic control flowmeter Built-in battery The breathing circuit with heating function ensures that the temperature at the expiratory port of the Anaesthesia absorption circuit is in the range of 32℃～ 40℃under normal working condition.
Page 22: Views
2.Components 2.2. Views 2.2.1. Front view Table 2-1 Aeon8800A Front View Name Name Display screen Push-and-pull Handle Knob Auxiliary Work Table Gas module assembly Cylinder Gauge Auxiliary O flowmeter Power Switch Alternative O device Gas Supply Gauge Breathing System Vaporizer Manifold...
Page 23 Functional description of components is as follows. Item Description Figure 15-inch touch screen is adopted. The front panel of the display is equipped with two keys, manual/auto control keys and mute keys. The rear side of the display includes a USB interface, RS-232 interface, network interface, Display screen VGA interface, etc.
Page 24 2.Components Item Description Figure When oxygen cylinder Cylinder connected, the oxygen pressure can Gauges be monitored. Set the power switch to “ON” to let gas flow in and open the anaesthetic system. Power Switch Set the power switch to “OFF” and close the Anaesthetic Workstation to prevent gas from flowing in.
Page 25: Side View
2.2.2. Side view Table 2-2 Aeon8800A Side View Name Name Negative pressure suction Absorber canister assembly device (optional) Auxiliary O port Breathing system heater cable socket Auxiliary O output port Drive gas interface sensor socket AGSS (optional) Common gas outlet（CGO）...
Page 26 2.Components The functional description of components is as follows. Item Description Figure Adjust the knob of the auxiliary oxygen Auxiliary oxygen flowmeter, this port can output oxygen outlet only with s flow rate of 0～15 L/min. When the range of inlet gas pressure is 280kPa—600kPa, the flow of drive gas output is more than 90L/min.
Page 27: Back View
2.2.3. Back view Table 2-3 Aeon8800A Back View Name Name Gas inlet module Power cable Potential equalization connector Auxiliary mains socket YOKE Fuse Battery...
Page 28 Auxiliary mains may reduce the system safety socket level; therefore the electrical equipment connected to the auxiliary mains outlet socket must conform to the IEC 60601-1. Aeon8800A Anaesthetic Workstation has two types of fuse: Fuse T2AH 250VAC, F10AH 250VAC.
Page 29: Breathing System
2.3. Breathing system CAUTION: The breathing system used with Aeon8800A complies with ISO 80601-2-13. The main usage of the breathing system is to store anaesthetic gas, oxygen, and AIR, discharge exhaust gas, and absorb CO2. The breathing system directly connects with the respiratory tract to assist the completion of the breathing process.
Page 30 2.Components It is used to absorb CO patient having exhaled. Absorber When activated, this mode permits continued Canisters ventilation and rebreathing of exhaled gases with bypass without any gas passing through the absorber. Airway It is located on the respiratory system to pressure measure the airway pressure of the respiratory gauge...
Page 31: Apl Valve
2.3.1. APL valve WARNING: Do not place the pipeline and line near the APL valve, and do not get them stuck under the APL valve for the convenience of quick adjust the APL valve. CAUTION: The APL valve is not working in auto control state. APL valve has two functions: to limit the maximum pressure during manual ventilation and to lower the airway pressure by lifting the APL valve.
Page 32: Vaporizer-Vp300/Vp500 (Optional)
2.Components 2.4. Vaporizer-VP300/VP500 (optional) The vaporizer continuously sends anaesthetic gas of accurate concentration to the breathing system. It is directly connected with the flowmeter and the outlet of mixed gas. The anaesthetic gas mixture of accurate concentration can be obtained by setting the scale of the vaporizer control turning disk.
Page 33: Anaesthetic Gas Scavenging System-Ap1000 (Optional)
WARNING: Do not block the pressure relief hole on top of the gas tank when using AGSS. CAUTION: The anaesthetic gas scavenging system used with Aeon8800A Anaesthetic Workstation complies with ISO 80601-2-13. CAUTION: If the AGSS used together with the Anaesthetic Workstation is produced by other manufacturers, make sure that the AGSS conforms to ISO 80601-2-13.
Page 34: Negative Pressure Suction Device (Optional)
Before performing suction, adjust the negative pressure on the Suction device to an appropriate value. When using the Suction device, connect the gas inlet to the Aeon8800A auxiliary gas supply port. If the Suction device is connected with the other gas supplies, the pressure of the gas supply should be less than 0.4MPa.
Page 35: Alternative O
2.7. Alternative O The alternative O delivers 100% oxygen to the patient in the event of power failure or screens failure: 1. If the screen fails, Press the alternative O switch to open the alternative O , oxygen flow continues and all other gases are turned off. 2.
Page 36: O 2 Flush
2.Components 2.8. O flush Press the fast oxygen supply button, 25L/min~75L/min high flow of O2 can be supplied to the fresh gas outlet. NOTE: Connect the central gas supply system or the spare gas cylinder and press the flush button, high flow O can be delivered to the breathing system and the manual skin bag, even if the machine is not turned on.
Page 37: User Interface
3. User interface The panel of the Anaesthetic Workstation is composed of the user interface, the function keys, and a knob. As shown in figure 3-1. Table 3-1 User interface Name Description Touch screen The user interface can display real-time pressure and flow waveforms, respiratory loop, monitoring data, electronic flowmeter settings and Anaesthetic Workstation and provides both sound and visual alarms to assist the user.
Page 38: Main Interface Display Layout
3.User interface Table 3-2 Rear panel Description Name For data output. WARNING: The USB interface of the Anaesthetic USB interface Workstation isn’t suitable for connecting with external devices such as mobile phones, tablet computers and so on. The applicable standard is USB2.0. For connection of a VGA display which will display the same VGA interface information as the GUI screen.
Page 39 The user interface is divided into thirteen areas, see Figure 3-3. Table 3-3 User interface Name Name Anaesthetic gas monitoring area Shortcut key area Electronic control Flowmeter area Machine information area Ventilation mode set area Patient message area Flowmeter set area Waveform display area Parameter set and display area Alarm indication area...
Page 40: The Interface Layout Without Co And Anaesthesia Gas Monitoring
3.User interface 3.1.1. The Interface layout without CO and Anaesthesia gas monitoring Table 3-4 Main interface display layout 1...
Page 41: The Interface Layout With Co And Anaesthesia Gas Monitoring
3.1.2. The Interface layout with CO and Anaesthesia gas monitoring Table 3-5 Main interface display layout 2 3.2. Information of the main interface 3.2.1. Ventilation mode set and display area 3.2.1.1 Ventilation mode display Name description Ventilation mode display: ventilation mode area shows current ventilation mode. The mode setup menu will be open by clicking the ventilation mode area via touch screen.
Page 42: Parameter Set And Display Area
3.User interface 3.2.1.2 There are five states for the mode buttons as shown below: Name description Diagram Default – no operation to the ventilation mode area. Focusing state - selecting the ventilation mode by rotating the knob, the corresponding button will be framed. White state –...
Page 43 The ventilation parameters of all models are arranged from left to right, as shown in the chart below: Model Parameter1 Parameter2 Parameter3 Parameter4 Parameter5 Parameter6 Standby Patient Type Info. Blank Blank Blank Blank ALARM MANUAL Blank Blank Blank Blank Blank on/off IPPV Freq...
Page 44: Alarm Indication Area
3.User interface 3.2.2.2. The button status when setting parameter Name description Diagram There are three display statuses in the process of parameter setting: The first status displays when no operation has been performed to the button; The second status displays when the button has been selected by the rotation of the knob;...
Page 45 Name description Diagram Machine information area is at the top right-hand corner of the screen. There are four icons in this area: Battery and AC Power Indicator, USB Indicator, Time Indicator, Date Indicator and NET indicator. The description of these icons is as follows. Name description Diagram Power status includes AC power and backup battery state, which will...
Page 46: Waveform Display Area
3.User interface Name description Diagram on the right. If the NET connection is not detected, this indicator should not be displayed. Anaesthesia NOTE: The function of the interface is to transmit the data to other receiving terminal through Ethernet cable according to HL7 protocol.
Page 47: Patient Message Area
Breathing Loops 3.2.6. Patient message area Name description Diagram The patient message area is to the right of the alarm zone, and to the left of the machine information area. From left to right, there are four icons in the patient information, which are patient type, bypass, trigger type and AGCO.
Page 48: Patient Parameter Monitoring Area
3.User interface 3.2.7. Patient parameter monitoring area Name description Diagram The patient parameters area is on the right side of the screen, with two tabs: On the first tab, the maximum display is four groups of parameters, including pressure group, volume group, oxygen concentration group (O and carbon dioxide concentration group (CO On the second tab, the maximum display is four...
Page 49: Electronic Control Flowmeter Area
3.2.9. Electronic control flowmeter area Name description Diagram The electronic control flow meter displays real-time O O or O and AIR flow values. Among them, O is fixed display, N O and O switch directly by clicking the button. The electronic control flow meter guarantees a minimum O concentration of 25% in an O O mixture.
Page 50 3.User interface When the alternative O is activated, the electronic control flowmeter as shown in the figure on the right. Termination of Alternative O Press the Alternative O switch, the interface will display a “Termination of Alternative O ” notice, and touch Confirm to close Alternative O or Cancel return to Alternative O...
Page 51: Message Prompts Area
The display range of economic flow is 0~4L/min, It is oxygen gas consumption range of current patient. The consumption range is （MV*etCO % ~ MV*etCO %+1L/min）. 3.2.10. Message prompts area Name description and Diagram Message prompt area is in the upper left corner of the parameter settings area. Message prompt area is used to display critical information or to provide real-time help to the user.
Page 52 3.User interface System settings: by pressing the system button, the system setup menu appears. If the user has already entered the system setup interface, the system settings menu disappears and the user returns to the main interface. Calibration: by pressing calibration key, the calibration menu appears.
Page 53: General Menu Layout
3.3. General menu layout Name description and diagram The background of the overall menu is gray with the menu title centered at the top of the window. Below the menu title, there are several tabs containing different content within the menu. In the top, right corner of the window is a "×"...
Page 54: Pre-Operative Preparation
4.Pre-operative preparation 4. Pre-operative preparation 4.1. Initial setup 4.1.1. Connection of tubes and cables Step 1: Connect CGO connection cable of the breathing system to CGO interface in the left of the Anaesthetic Workstation. Step 2: Connect one end of the heating cable to the interface below the breathing system;...
Page 55: Connection Of Breathing Bag
Step 3: Connect one end of the drive gas tube to the interface below the breathing system. Step 4: Connect the other end of the drive gas tube to the interface marked “Drive Gas” in the outlet module. 4.1.2. Connection of breathing bag Step 1: Attach the breathing bag to bag arm directly.
Page 56: Connection Of Test Plug
4.Pre-operative preparation 4.1.3. Connection of test plug First step: The test plug is between the inspiratory port and expiratory port of the breathing system “T” is marked above the plug. Second step: Connect Y-piece to the Y-Piece seal.
Page 57: Connection Of O 2 Sensor
4.1.4. Connection of O sensor First step: Pull out the O2 cell plug from the inspiratory valve cover and then put the O2 cell plug into the hole on the bottom of the breathing system integration. Second step: Connect the transparent joint which connects the O sensor by cable to the top port of the O sensor.
Page 58: Connection Of The Anaesthetic Gas/Co Monitoring Module (Optional)
4.Pre-operative preparation Third step: Connect the O sensor with the inspiratory valve cover. Fourth step: Connect the other end of the O sensor connecting cable to the port marked “Oxygen” of the outlet module. 4.1.5. Connection of the anaesthetic gas/CO monitoring module (optional) CAUTION: The anaesthetic gas/CO monitoring module has mainstream and...
Page 59 4.1.5.1. Connection of the mainstream monitoring module Step 1: Snap the probe on top of the Airway adapter. It will click into place when properly seated. Step 2: Connect the RS232 interface of the adapter to the RS232 interface on the back of the user interface.
Page 60 4.Pre-operative preparation Step 4: Connect the other end of the adapter to the face mask.
Page 61: Connection Of Agss
CAUTION: Use only Nomoline sampling lines manufactured by MASIMO. Step 5: Connect the other end of the sampling tube to the gas inlet of Aeon8800A. 4.1.6. Connection of AGSS CAUTION: ◼ AP1000 cannot at an angle exceeding 5 degrees during normal operation.
Page 62 4.Pre-operative preparation ◼ Make sure AP1000 installs at a place where operator can get a clear view of it. ◼ Connect AP1000 according to the practical situation if no GCX rail is available on the Anaesthetic Workstation. ◼ Make sure good connection in case of Anaesthesia gas leaks to operating room. Step 1: A wide slot at the left side of Anaesthetic Workstation specially designed for putting AGSS;...
Page 63: Pre-Operative Test
All WARNINGs and CAUTIONs. ⚫ How to use the machine. ⚫ How to test the machine. WARNING: Do the following things before operating Aeon8800A: ⚫ Finish all the tests listed in Pre-use Preparation. ⚫ Test other systematic parts. WARNING: Do not use the machine if any of the tests fail.
Page 64: Pre-Use Test
4.Pre-operative preparation 4.2.1. Pre-use test The pre-use test should be performed under the following circumstances: • Before the first use. • Before being used by each patient. • After repairing or maintenance. 4.2.1.1. System check WARNING: Make sure that the breathing system is in good connection and with no damage.
Page 65: Gas Supply Pipeline Test
4.2.2. Gas supply pipeline test CAUTION: The operator should make sure gas supplies are correctly connected during operation and there is no leak, wrong connection, or damage to the breathing circuit. WARNING: The malfunction of the central gas supply system may cause one or even all connection equipment connected with it to stop working.
Page 66 4.Pre-operative preparation PAW-High: 40cmH Anaesthetic Workstation All gas flow: OFF Push O flush to inflate bellows. Make sure: Initiate mechanical ventilation. ⚫ ⚫ No low gas source pressure alarm occurs. ⚫ Ventilator displays correct values. ⚫ Bellows moves up and down during mechanical ventilation. Set O flow at 5L/min.
Page 67 ⚫ Set high PAW alarm to 40cmH 10. Test low PAW alarm: ⚫ Disconnect test lung form breathing system. ⚫ Other alarms occur, such as low minute volume alarm. ⚫ Make sure low PAW alarm occurs. 11. Test continuous PAW alarm: ⚫...
Page 68: Operating Guide
5.Operating guide 5. Operating guide 5.1. Opening WARNING: Make sure the assembly of the patient breathing tube and controlling setting are correct before ventilation. 1. Plug the power cord to an electrical outlet. 2. Connect the pipeline gas resource or cylinder gas resource (open the cylinder valve). 3.
Page 69: Automatic Leak Test
2) Press “Skip”, “Manual Test” interface appears. 5.3. Automatic leak test After System Self-test, the automatic Test begins. Follow instructions on the user interface. Press “Continue” perform Automatic Test. 2) Press “Skip” to proceed to Manual Test. Press “Continue”, the system enters the Automatic Test interface.
Page 70 5.Operating guide 1. If the E-flowmeter is working, the message “Close the flowmeter” appears on the user interface. 1) Select “Continue” perform Automatic Test again. 2) Select “Skip” to proceed to Manual Test. 2. If the bellows is not full, the message “Push “O +”...
Page 71 2. If the leakage is in the range of 100～ 400ml/min, the interface shows as the picture on the right. Select “Retry” perform Automatic Test again. Select “Skip” to proceed to the Manual Test, automatic ventilation is disabled. 3. If the leakage is more than 400ml/min, the interface shows as the picture on the right.
Page 72: Manual Test
5.Operating guide 5. Automatic Test failed If the pressure sensor (Ambient pressure sensor and Airway pressure sensor) is disabled, the automatic test will fail and the prompt message will appear on the user interface. In this situation, only manual ventilation is available.
Page 73 2. If system enters into the Manual Test when partial automatic test is done, the user interface will display as the picture on the right. Press “O +” button according to the instructions on the user interface during 60s. Select “Skip”, the system will enter into the normal interface.
Page 74 5.Operating guide 3. If the Y-piece port and breathing bag arm connector are not occluded, the interface after the test is shown as the picture on the right. During the 60s count, time proceeds with the procedures according to the instructions on the user interface.
Page 75: Patient Type Setting
5.5. Patient type setting CAUTION: Adult is the default patient type after starting system. CAUTION: Set the patient type only in STANDBY mode. Following the power-up interface, the patient information window will pop up. The user can set patient type, including age, height, and weight. Table 5-1 patient information setting The patient information will be displayed in the "patient information area"...
Page 76: Ventilation Mode Setting
5.Operating guide 5.6. Ventilation mode setting 5.6.1. Ventilation mode introduction The system has seven ventilation modes: ⚫ Manual: Manual ventilation ⚫ IPPV: Intermittent Positive Pressure Ventilation ⚫ PCV: Pressure Controlled Ventilation ⚫ SIMV-VC: Synchronized Intermittent Mandatory Ventilation Mandatory Ventilation with Volume control PS/CPAP: Pressure Support Ventilation/Continuous Positive Airway Pressure ⚫...
Page 77  Breathing frequency (Freq): 4～100bpm;  Breathing ratio (I: E): 4:1～1:8; Inspiratory pause time (T ): OFF, 5～60%;   Maximum pressure (P ): 10～70cmH  Positive End-Expiratory Pressure (PEEP): OFF, 3～30cmH Waveform of IPPV Table 5-3...
Page 78 5.Operating guide 5.6.1.3. Pressure Control Ventilation (PCV) PCV is the mode of ventilation according to the set target pressure, and the ventilation volume (and flow velocity) varies subordinately, which is related to the compliance of the respiratory system and airway resistance. Tidal volume changes with lung compliance and airway resistance. The flow velocity is a deceleration wave, and the alveoli are filled in the early stage of inspiration, which is beneficial to the gas exchange in the lungs.
Page 79 5.6.1.4. Synchronized Intermittent Mandatory Ventilation with Volume control (SIMV-VC) SIMV-VC is a ventilation mode that combines spontaneous respiration with controlled ventilation. In the trigger window, the patient can trigger the mandatory positive pressure ventilation and breathe spontaneously between two mandatory ventilation circles. The mandatory ventilation is carried with a preset volume, in which the minimum minute ventilation volume is ensured by the set frequency and tidal volume.
Page 80 5.Operating guide breathe. If the patient breathes, the ventilator provides pressure support to the patient according to the set pressure support level. The inspiration and expiration switch by the patient according to the set expiratory trigger sensitivity. If there is no patient breathing within the set range of apnea backup ventilation frequency, the ventilator provides pressure control ventilation according to the set pressure support level, and the inspiratory and expiratory switches according to the set expiratory trigger sensitivity and apnea backup ventilation frequency.
Page 81 5.6.1.6. Synchronous intermittent mandatory ventilation with Pressure Control (SIMV-PC) Synchronized Intermittent Mandatory Ventilation -Pressure Control (SIMV-PC) mode is provided by the ventilator or triggered by the patient. The device waits for the patient to try to breathe to provide pressure-controlled ventilation synchronously according to the preset trigger window. If there is no patient breathing, the device will start pressure-controlled ventilation at the end of the trigger window time.
Page 82 5.Operating guide 5.6.1.7. Pressure control ventilation with Volume Guaranteed (PCV-VG) --Optional In Pressure Controlled Volume Guaranteed Ventilation (PCV-VG) mode, the ventilator provides ventilation to the patient, and the patient cannot trigger ventilation. The ventilator delivers a tapered flow to the patient during the inspiratory time at the set frequency, and the set tidal volume is achieved with the smallest possible pressure.
Page 83 5.6.1.8. Synchronized Intermittent Mandatory Ventilation with Volume Guaranteed（SIMV-VG） Synchronized Intermittent Mandatory Ventilation-Pressure Control (SIMV-PC) mode is provided by the ventilator or triggered by the patient. The ventilator waits for the patient to try to breathe to provide pressure-controlled ventilation synchronously according to the set trigger window time. If there is no patient breathing, the ventilator provides pressure-controlled ventilation at the end of the trigger window time.
Page 84 5.Operating guide 5.6.1.9. Bi-level Ventilation (BIVENT) Bi-level Positive Airway Pressure (BIVENT) mode is provided by the ventilator or triggered by the patient. The ventilator maintains the pressure level in the patient's airway according to the set high-pressure level or low-pressure level and waits for the patient to try to breathe. If the patient breathes, the ventilator provides pressure support ventilation.
Page 85 5.6.1.10. Airway Pressure Release Ventilation (APRV) Airway pressure release ventilation mode is provided by the ventilator or triggered by the patient. The ventilator waits for the patient to try to breathe to provide airway pressure release ventilation, the inspiratory and expiratory switches according to preset expiratory trigger sensitivity. At the end of the high-pressure level maintenance time, the ventilator provides a pressure release according to the set low-pressure level, determines the end of the pressure release according to the set inspiratory trigger sensitivity or the low-pressure level maintenance time, and switches to the...
Page 86 5.Operating guide Table 5-11 Waveform of APRV...
Page 87: Ventilation Mode Setting
5.6.2. Ventilation mode setting In the "breathing mode setting area", the breathing mode can be selected and set according to the actual situation of patients. For example：Select PS/CPAP mode, click PS/CPAP mode button, and the button will turn to the selected state (white).
Page 88 5.Operating guide Vent: At the left side of the vent menu, there is a patient type icon, which can be either adult or child, and will match the patient icon at the top of the interface. In the middle of the vent menu, the low and high alarm limits of MV, Pressure, and FreqMIN can be set.
Page 89: System Setting
CAUTION: If there is a red dot in the alarm status bar, it indicates that this alarm still exists. Note: The alarm system power-off time is not recorded in the alarm log. Note: Alarm logs are saved in real time. When the Anaesthesia system is restarted after power outage, the log will not be changed.
Page 90: Calibration
Oxygen sensor (oxygen cell) or paramagnetic oxygen sensor calibration, gas module calibration, and touch screen calibration can be achieved through the calibration menu. Oxygen sensors and paramagnetic oxygen sensors are used to monitor the oxygen concentration in the gas, one of which is optional for the Aeon8800A Anaesthesia Workstation.
Page 91 CAUTION: Remove the oxygen sensor from the breathing system and expose the sensor for at least three minutes before calibration. Note: If the calibration of the oxygen sensor keeps failing, please contact Aeonmed for service. The oxygen sensor calibration calibrates the...
Page 92 5.Operating guide 5.7.3.2. Paramagnetic oxygen sensor calibration (If application) CAUTION: For a new machine, the paramagnetic oxygen sensor must be calibrated after installation and calibrated once every two years. CAUTION: Paramagnetic oxygen sensor calibration can only be performed in Standby mode. Select “O Sensor”...
Page 93: Trend
5.7.3.3. CO /Agents calibration The user can verify CO or anaesthetic gas in the Air. If gas module is not activated, the interface will display “Please activate Gas Module first!”, and the status indicator is red. If gas module is activated, select “Start” to calibrate.
Page 94 5.Operating guide The first page contains data of 10 parameters, as shown in Figure. The interval time can choose 30 seconds, 1 minute, 3 minutes, or 5 minutes. The factory default setting is the 30s. If the time interval is 5 minutes, the machine records that do time can reach one month.
Page 95: Tools
Continuous trend information are stored and shown in the chart, including Pressure,CO Agent, MV ， V , O2 ， The machine shall remember the 72 hours trend chart 5.7.5. Tools The configuration shortcut will become the Tools shortcut without Standby during ventilation. And the Tools menu contains two sub-menus: PV Tool, RM (Lung recruitment), and CPB.
Page 96: Tests
5.Operating guide 5.7.6. Tests In standby mode, when the “Check” button is selected and pressed, the system test will be performed including the Leak test and Compliance Test. CAUTION: Check can only be performed in standby mode. 5.7.6.1. Leak Test After the “Check”...
Page 97 5.7.6.2. Compliance Test Press the “Compliance Test” sub-menu, if the interface is shown as the picture on the right; select the “Leak Test” to perform a leak test. Press “Return” to return to the normal interface. NOTE: Perform the Leak Test prior to the Compliance Test when...
Page 98: Configuration
5.Operating guide If the Compliance Test fails, the interface is shown as the picture on the right. Press the “Repeat” button to perform the Leak Test again. Press the “Return” button to return to the normal interface. 5.7.7. Configuration CAUTION: Configuration button is effective only in standby mode. When the “Configuration”...
Page 99 Press the ventilation mode to be set, such as IPPV, and the interface shown in the right figure will appear. Select parameters and set corresponding parameter values. Press the "load factory settings" button, and all ventilation default values will be restored to the factory settings.
Page 100: Shutdown
5.Operating guide “Service mode” tab is reserved for service only. 5.8. Shutdown The shutdown of the Anaesthetic Workstation is as follows:  Set the vaporizers to OFF;  Turn OFF the gas supplies, until the gas in the system has gone out completely; ...
Page 101: Alarm And Troubleshooting
6. Alarm and troubleshooting WARNING: Person without maintaining experience mustn’t mend the machine. CAUTION: If alarm occurs, the patient’s safety must be protected firstly, then do troubleshooting or necessary remedy. CAUTION: Alarm presets will change with patient type automatically. CAUTION: When several alarms occur at the same time, alarm message only displays the front two in a sequence of “High”...
Page 102: Alarm Message
6.Alarm and troubleshooting Table 6-1 Priority Definition Alarm Tone Mute Notice Message Death alarm tones background,”!!!”flickering, High irreversible including 2hurry 120s displaying frequency is 2Hz. injury. alarm cycle is 8s. Reversible alarm tones, Yellow background,”!!” flickering, Medium 120s injury. alarm cycle is 10s. displaying frequency is 0.5Hz.
Page 103: Alarm Message Table
Sev. OFF, 0.1%～9.9% 0.1%～9.8% Des. 12.0 OFF, 0.1%～21.9% 0.1%～21.8% ETCO 6.6% OFF, 0.1%～9.9% 0.1%～9.8% 50mmHg OFF, 1～75mmHg 1～74mmHg FiCO 0.7% 0.1～1.4% 5mmHg 1～10 Other default items: Manual Mode: Enabled Alarm Volume: 2 tones 6.2.2. Alarm message table Table 6-3 Alarm Alarm Name Priority Cause...
Page 104 6.Alarm and troubleshooting Alarm Alarm Name Priority Cause Remedy type maintenance. Power module Technical Power board Start manual ventilation! alarm failure Communication Please contact failure manufacturer maintenance. High oxygen Function oxygen Check the oxygen supply. source pressure alarm source pressure is greater than 680kpa.
Page 105 Alarm Alarm Name Priority Cause Remedy type Continuous high High Function Airway The patients' autonomous Airway pressure alarm pressure breathing ability continued to be examined. too high. Check ventilation settings. Check the respiratory hose, respiratory system Anaesthesia exhaust system. In manual mode, check the APL valve settings.
Page 106 6.Alarm and troubleshooting Alarm Alarm Name Priority Cause Remedy type ventilate settings. The ability of spontaneous breathing was examined. Negative High Function Insufficient fresh Check the gas facility and pressure alarm flow, position of the breathing breathing blocked placed incorrectly. Negative Check negative...
Page 107 Alarm Alarm Name Priority Cause Remedy type or the pipeline for closed connection or falls off. leakage. Anaesthesia Check Anaesthesia exhaust system exhaust system. failure. High tidal Middle Technical delivered Check ventilation volume alarm inspiratory tidal settings. volume Check patient's exceeded compliance.
Page 108 6.Alarm and troubleshooting Alarm Alarm Name Priority Cause Remedy type monitored Check minimum respiratory rate is respiratory rate setting. greater than the minimum respiratory rate. High oxygen Middle Function oxygen Detect oxygen concentration alarm concentration concentration of fresh gas. exceeded the upper alarm limit oxygen...
Page 109 Alarm Alarm Name Priority Cause Remedy type for 72 hours High High Function Check the composition of concentration of alarm concentration of fresh gas. inhaled N inhaled Press the "O +" button exceeded 82%. High High Function Check the evaporator and concentration by alarm concentration of...
Page 110 6.Alarm and troubleshooting Alarm Alarm Name Priority Cause Remedy type exceeds lower alarm limit. The soda lime Replace sodium lime. has dried. Middle Function Check the evaporator and concentration of alarm concentration of fresh gas settings. inhaled ENF enflurane inhaled exceeds lower alarm limit.
Page 111 Alarm Alarm Name Priority Cause Remedy type Large dead Check ventilation volume settings. apnea High Function Unable Start manual ventilation! alarm breathe Check ventilation ventilate. settings. The ability of spontaneous breathing was examined. Various Middle Function second Flush system anaesthetic alarm anaesthetic was necessary.
Page 112 6.Alarm and troubleshooting Alarm Alarm Name Priority Cause Remedy type filter. module Technical The gas module Check the sampling tube sample line alarm sampling pipe is and patient end filter. blocked blocked. Low battery Middle Technical battery Restore AC power. alarm charge less...
Page 113: Self-Test Alarm
Alarm Alarm Name Priority Cause Remedy type failure failure. Paramagnetic High Technical Check the sampling tube oxygen alarm paramagnetic and patient end filter. sampling oxygen sampling blockage tube is blocked. High High Function Airway Check ventilation pressure alarm pressure settings. exceeds Check the alarm limits.
Page 114 6.Alarm and troubleshooting Alarm name Alarm reason Maintenance measures pressure sensor pressure sensor Contact the manufacturer for failure failure maintenance Power board Power board connection or Contact the manufacturer for communication failure power board failure maintenance Loop heating failure Circuit heating plate fault Contact the manufacturer for maintenance Loop temperature sensor...
Page 115 Alarm name Alarm reason Maintenance measures proportional valve Air proportional valve (EFM) Contact the manufacturer for (EFM) failed failure maintenance Nitrous oxide proportional O gas proportional valve Contact the manufacturer for valve (EFM) failed (EFM) failure maintenance EFM failure EFM failure Contact the manufacturer for maintenance Flow sensor failure...
Page 116: Failure Diagnosis
6.Alarm and troubleshooting Alarm name Alarm reason Maintenance measures Paramagnetic oxygen Paramagnetic oxygen Contact the manufacturer for communication failure connection problem maintenance. paramagnetic oxygen fault Paramagnetic oxygen Paramagnetic oxygen Contact the manufacturer for failure (optional) damage maintenance Paramagnetic oxygen Paramagnetic oxygen pump Contact the manufacturer for pump not connected connection problem.
Page 117 Message Cause Remedy sensor plug, or the damage of O-ring of sensor. 5. Incorrect installation of In./Exp. valve cover. 6. Incorrect installation of Airway pressure gauge or the damage of O-ring used with the pressure gauge.
Page 118: Cleaning, Disinfection, And Sterilization
Please refer to section 4 “Pre-operative Preparation” for details. WARNING: Turn off the Aeon8800A power switch before cleaning and disinfecting. WARNING: Use a cleaning and sterilizing schedule that conforms to your institution’s sterilization and risk-management policies.
Page 119 ⚫ Only components marked 134℃ heat-resistant pressure-resistant parts that are capable of withstanding autoclave sterilization. ⚫ All cleaning solutions used must have a pH between 7.0 and 10.5. CAUTION: Never use the oxygen sensor or its connector in any type of liquid. CAUTION: Dispose of the oxygen sensor per the manufacturer’s specification.
Page 120: Classification Of The Aeon8800
7.Cleaning, disinfection, and Sterilization 7.2. Classification of the Aeon8800 Table 7-1 class of components Clean, Nature Description Components disinfection, sterilization The surface of Anaesthesia Components that only touch Clean/low-level Non-critical Workstaion intact skin. disinfection. Absorber canister Sterilization. Components that touch intact Breathing High-grade Semi-critical...
Page 121: Cleaning Method
CAUTION: When disassembly or installing the CO absorber canister, be careful not to scratch the surface of the ring deal or the gasket, which can result in gas leakage. CAUTION: The residual moisture in the breathing system must be drained before removing the threaded tube.
Page 122: Disinfection Method
7.Cleaning, disinfection, and Sterilization Procedure: Rinse the components under running water for 2 min to initially remove contaminants; Rinse the inside of the lumen with a pressure water gun for 3 minutes (the pressure water gun is connected to the joints in the parts and then rinsed) 7.3.1.3.
Page 123: Sterilization Method
Challenge process 5 minutes 90℃ WARNING: Components must be cleaned before disinfection or sterilization. 7.3.3. Sterilization method WARNING: The machine adopting autoclaving damp-heat mode must use deionized water to avoid scale in the breathing system blocking the pipeline or entering the patient's breathing tubes.
Page 124: Cleaning, Disinfection, And Sterilization Cycle
7.Cleaning, disinfection, and Sterilization ○ Anaesthetic Flow knob ○ Workstation. APL valve ○ Handle Safety guide rails on ○ both sides ○ Casters ○ Cable ○ Accessory Breathing bag ○ surface Support arm ○ ○ ○ ○ absorber canister Breathing system ○...
Page 125: Disassemble The Breathing System
Recommended Maintenance frequency Clean, disinfect or sterilize the coil breathing circuit. Clean and disinfect the Anaesthetic Workstation according to the frequency of use. 7.4. Disassemble the breathing system 7.4.1. Disassemble the bellows Read all content in this section before disassembling, cleaning, disinfecting, and re-assembling the bellows to avoid equipment malfunction and patient injury.
Page 126 7.Cleaning, disinfection, and Sterilization Detach the top plate from the bellows. Remove the bellows adapter ring from inside the bellows. Remove the bellows dome U-ring. NOTE: Dry the bellows by allowing it to hang so that it is fully expanded. This will facilitate thorough drying and prevent it from sticking to itself.
Page 127: Disassemble The Oxygen Sensor
7.4.1.2. Assembly Connect the bellows to the breathing system by reassembling all components in the reverse order. 7.4.2. Disassemble the oxygen sensor 7.4.2.1. Disassembly Disconnect one end of the O sensor cable from the O sensor socket. Hold O sensor, and unplug it from the inspiratory valve cover with force.
Page 128: Disassemble The Respiratory Valves
7.Cleaning, disinfection, and Sterilization WARNING: Do not immerse oxygen sensor in liquid. Do not conduct autoclave or high temperature fumigation on oxygen sensor. WARNING: Do not clean the inner surface of oxygen sensor. Wipe oxygen sensor exterior with a damp cloth. 7.4.2.2.
Page 129: Disassemble The Bag Arm
7.4.4. Disassemble the bag arm 7.4.4.1. Disassembly It is not necessary to remove the bag arm to clean it, However, if removal is desired, turn it counterclockwise, loosen the fixing nut and then remove the bag arm from the breathing system block. 7.4.4.2.
Page 130 7.Cleaning, disinfection, and Sterilization Hold the absorber canister and slide it out as indicated by the arrow, remove it from the breathing system. Turn the top cover clockwise or turn the canister counter-clockwise to open the CO absorber canister. Install the CO absorber canister using the reverse procedure of disassembly.
Page 131 • Block the Y-piece; • Press the O flush(O +) until the airway pressure up to 40 cmH Verify whether the airway pressure can continue 10s.
Page 132: Disassemble The Breathing System Block
7.Cleaning, disinfection, and Sterilization 7.4.6. Disassemble the breathing system block WARNING: Wear latex gloves during disassembly in case that operator’s hands get damaged. CAUTION: The assembly sequence of the breathing system is contrary to the disassembly sequence, referring to this chapter. 7.4.6.1.
Page 133 Take the heater cable from the heater port in the breathing system. Take the screwed pipe from the outlet module. Take the screwed pipe from the breathing system and store safely.
Page 134 7.Cleaning, disinfection, and Sterilization Take the integrated gas sampling pipe from the outlet module. One hand holds the bracket, the other hand holds the other side of the breathing system, and lift the breathing system vertically, take the breathing system from the Anaesthesia System. Remove bellows assembly and PAW gauge form the breathing system, shown as in the right figure.
Page 135 7.4.6.2. Assembly Reassemble the breathing system components in reverse order.
Page 136: Regular Maintenance
8.1. General principle of maintenance This chapter provides message needed by Aeon8800A Anaesthetic Workstation in term maintenance. Replace or adjust some components before doing some calibration or adjustment. If user uses improper components such as improper specification causes malfunction, our company will not take responsibility.
Page 137: Appearance Checklist
WARNING: The ineffective sodium lime has an obvious change in color when it’s ineffective. 8.2.1. Appearance checklist Assure the appearance of Aeon8800A no damage, the Anaesthetic Workstation can run normally. Assure absorbent canister install correctly and fill enough soda lime. Assure enough anaesthetic in vaporizer.
Page 138: Maintenance Of O Sensor
8.Regular maintenance Every Replaceable part Every 6 month Every 12 month Part Number month Check /Replace Check Replace 130004091 U-type sealing ring Check /Replace AGSS transmitted Check Replace 122001806 pipe Check /Replace valve sealing Check Replace 130004147 gasket Check /Replace O-ring Check Replace...
Page 139: Replacement Of O Sensor
And use as the characteristics and technical requirements provided by manufacture. Main technical requirements of O sensor in Aeon8800A as follows: Table 8-2 O sensor Performance parameters: Maximum input range of interface: 0mV－500mV DC...
Page 140: Maintenance Of Fuse
8.Regular maintenance Expected use life-span: 1.5x106% O hour(in 20℃ circumstance); 0.8x106% O hour（in 40℃circumstance） Total response time: T ＜15s ZERO signal(N2, +20℃): ＜200uV Operation’s temperature range: -20℃～+50℃ Temperature compensation: within 0℃～40℃ is ±2% Pressure range: 0.5Bar～2.0Bar Relative humidity range: 0～99%（no condensation） Long-term output excursion: ＜5%（in 100% O circumstance and use more than one year）...
Page 141: Battery Maintenance
8.6. Battery maintenance CAUTION: Only service engineer authorized by our company can replace battery. If the anaesthetic workstation is not used in a long time, please call service engineer to cut power supply connection. CAUTION: The exhausted and old battery must be treated according to present local regulations.
Page 142: Consumptive Components Replacement
8.Regular maintenance 8.7. Consumptive components replacement Since installation, consumptive components names and code in every time dimension as the table in below: Consumptive components 6 months 12months 48months Check /replace bellows assembly needless Check Replacement Check /replace U sealed circuit needless Check Replacement...
Page 143: Technical Data
9. Technical data CAUTION: All technical specifications should be updated based on the real state of Aeon8800A Anaesthetic Workstation; no notification will be made if any change happens. CAUTION: All display values are measured under dry environment and proper pressure.
Page 144 9.Technical data Figure 9-1 Aeon8800A Pneumatic Diagram（V1.0）...
Page 145 Inlet filter Flow sensor Pressure gauge Airway pressure Check valve Sensor board O Pressure regulator AGSS AIR Pressure regulator Exhaust valve Pressure regulator Pressure reversing valve Pressure sensor Bellows Pressure regulator Reversing valve Pressure regulator APL valve Auxiliary breathing O Breathing bag Auxiliary supply O Flow sampling...
Page 146: Schematic Diagram Of The Electrical System
9.Technical data 9.2. Schematic diagram of the electrical system Figure 9-2 electrical system 9.3. Technical specification and working principal WARNING: All system gas supplies should be medical degree. Table 9-1 Gas Supply Pipeline Gas O, AIR Pipeline Connection DISS-male, DISS-female, NIST（ISO 5359）. Connectors for each of the gas cannot be interchanged.
Page 147 0.05～1L/min 1.1～10L/min 0.05～1L/min 1.1～12L/min Total flow 18L/min ～...
Page 148: Physical Specification
CAUTION: All physical specifications are of approximate values; no CAUTION can be made if any change happens. CAUTION: Do not place Aeon8800A Anaesthetic Workstation in vibrant environment. CAUTION: Do not put heavy stuff on the top panel or in the drawers.
Page 149: Environmental Requirement
Aeon8800A belongs to this class: ⚫ Class I device ⚫ B type applied part ⚫ Common device/IP21 ⚫ Traveling device ⚫ not use flammable anaesthetic ⚫ Continuous running NOTE: The applied Part of Aeon8800A Anaesthetic Workstation is the part between mask and Y-piece.
Page 150: Input And Output
9.Technical data 9.6. Input and output NOTE: When the Anaesthetic Workstation stops transferring, the pipeline supplying pressure should be 280kPa to 600kPa. NOTE: When main power fails, the system switches to battery power automatically, and all the Anaesthetic Workstation components can work normally. NOTE: When main power and internal battery both fails, the gas output is not affected.
Page 151: Pneumatic
Table 9-6 USB interface Number of USB Interfaces Standard: 1 Drive Mode HOST interface, USB1.0/2.0 protocol Power Supply 5 VDC±5%, 500 mA Max. Interface Type USB A-type port 9.6.2. Pneumatic Table 9-7 Pneumatic Pipeline supply , AIR, N Pipeline connection DISS-male, DISS-female, NIST (ISO 5359) All fittings used to connect O O and Air pipeline gas...
Page 152: Compliance Correction
9.Technical data in order to be accordance with standards. APL valve resistance Flow speed:3L/min, flow resistance: 0.05～3kPa Flow speed:30L/min, flow resistance: 0.1～0.5kPa Connector leak （APL valve close）leak volume≤50ml/min Check valve resistance In dry environment: ≤0.15kPa Pressure generated from <0.14kPa moist check valve Pressure of opening moist <0.1kPa check valve...
Page 153: Technical Specifications Of Anaesthetic Ventilator
Table 9-9 Pressure values Having the system compliance (Csys) and ΔP, Anaesthetic Workstation can calculate which volume (ΔV) has been "consumed" by the system, or, in other words, which volume has not been delivered to patient. ΔV = Csys x ΔP The Anaesthetic Workstation increases the volume to be delivered by the value ΔV.
Page 154: Ventilation Parameter
9.8.2. Ventilation parameter Table 9-11 ventilator parameter Item Range Stepping Default Value Remark 5(<100) Have this function in IPPV、 SIMV~VC、 SIMV~VG、PCV~VG mode， 20mL~1500mL 120mL （Child） ; 10(100~1000) 10mL~100mL, error is ±15% or ±10mL，choose the maximum one ; 10mL~1500mL（option） 500mL（Adult） over 100mL（including 100 mL)）,error is ±15% 50(>...
Page 155 Item Range Stepping Default Value Remark Have this flow rate triggering function in SIMV~VG 、 SIMV~VC 、 2L/min(Child); 0.5L~15L/min 1L/min SIMV~PC、 PS/CPAP、 BiVent、 APRV mode,Error is ±15% or ±1.0L/min, SENS 3L/min(Adult) choose the maximum one Have this pressure triggering function in SIMV~VG 、 SIMV~VC 、 ~20~1 cmH 1 cmH 1 cmH...
Page 156 9.Technical data Item Range Stepping Default Value Remark 3~60cmH O(SIMV~PC 、 Have this function in SIMV~VC、SIMV~PC、SIMV~VG、PS/CPAP、 SIMV~VC，SIMV~VG) ΔP 1cmH 5cmH BiVent、 APRV mode, error is ±3cmH O or ±10%， choose the maximum OFF 3~60cmH O(PS/CPAP 、 BiVent、APRV) 0.2s ~2.0s 0.1sec 0.5sec error is ±0.5s SLOPE...
Page 157: Gas Dynamics
9.8.3. Gas dynamics Table 9-12 gas dynamics Gas source Anaesthetic system Gas component Rating supply pressure 400kPa Inlet pressure range 280～600kPa Flow valve range 5～75L/min Output Pressure range: 0～11kPa；Flow range: 0～75L/min Label 1: Within rated outlet pressure range and under double maximum rated inlet pressure condition.
Page 158 9.Technical data Item Range Stepping Accuracy PEAK 1cmH ±5%, at least1cmH -20～99cmH MEAN 1cmH ±5%, at least1cmH -20～99cmH PLAT 1cmH ±5%, at least1cmH -20～99cmH 18％～100％ Error is ±（2.5% by volume + 2.5% of gas concentration） Error is 20% or 5mL/ cmH 1mL/cmH O, choose the 0～100mL/cmH...
Page 159: Technical Specifications Of O Sensor
Item Range Stepping Accuracy wave form When gas module is opened, 0～15s；Gas module is closed, 0～20s. Horizontal abscissa displays Paw: fixed range:-20～80cmH O, gain is 20cmH P/V Loop Vertical abscissa displays tidal Volume: fixed range is 0ml~ 1500ml, gain is 250ml. Horizontal abscissa displays tidal Volume: -1400～0mL, gain is700mL.
Page 160: Technical Specifications Of Paramagnetic Oxygen Module
Workstation. Since it is a consumptive item, the user should pay attention to the validity of the sensor, and use it according to the features and technical requirements provided by the manufacturer. The following is main technical parameters of the oxygen sensor for the Aeon8800A Anaesthetic Workstation.
Page 161: Technical Specifications Of Gas Monitoring Module
9.11. Technical specifications of gas monitoring module The gas monitoring module is used to connect other medical devices, provide monitor data, monitor and display CO O and five kinds of anaesthetic gases (halothane, isoflurane, enflurane, sevoflurane, desflurane). The gas monitoring module is connected to the patient’s breathing pipeline to monitor the inspiratory and expiratory gas and can be applied to Adult/Child and Infant.
Page 162 9.Technical data Where: EtCO = EtCO value sent from ISA [vol %] Pamb = Ambient pressure sent from ISA [kPa] 3.8 = Typical partial pressure of water vapor condensed between patient circuit and ISA [kPa] EtCO (BTPS) = EtCO gas concentration at BTPS [vol%] is assumed to be room Air calibrated at a humidity level of 0.7 vol% H Spectral broadening The presence of oxygen and nitrous oxide can cause some interference in the CO...
Page 163: Mainstream Gas Monitoring Module
The total pressure of the gas mixture is measured by a cuvette pressure sensor in the ISA gas analyzer. For conversion to other units, the actual atmospheric pressure sent from the ISA sidestream analyzer may be used, e.g. in mmHg = (CO concentration) x (atm.
Page 164 9.Technical data Operating atmospheric 525 ～ 1200hPa(525 hPa corresponding to an altitude of pressure 4572m/15000feet) Storage and transportation 500～1200hPa pressure Mechanical strength Withstands Repeated 1.8m drops on a hard surface. Complies with requirements for road ambulances according to prEN1789 (clause 6.4) and requirements for shock and vibration according to ISO 80601-2-55 (clause 201.15.3.5.101, transport).
Page 165 Table 9-22 Gas Analyzer Probe 2-9 channel NDIR type gas analyzer measuring at 4 ～ 10 μm. Pressure, temperature and full spectral interference correction. Warm-up Time IRMA CO : <10 seconds (full accuracy) IRMA AX+:<20 seconds (agent identification enabled and full accuracy) Rise time...
Page 166 9.Technical data Table 9-23 Accuracy specifications - standard conditions：The following accuracy specification is valid for dry single gas at 22+/-5 degree C and 1013+/-40hPa. Range Accuracy ± (0.2vol%+2% of reading) 0～15 0～15 Unspecified 15～25 15～25 ± (2vol%+2% of reading) 0～100 HAL,ISO,ENF ±...
Page 167 Table 9-25 Interference gas and vapor effects Gas or vapor Agents level IRMA CO IRMA AX+ 60vol% 4vol% ENF,ISO,SEV 5vol% +8% of reading 15vol% +12% of reading Xe (Xenon) 80vol% -10% of reading Xe(Helium) 50vol% -6% of reading Metered dose Not for use with metered dose inhaler propellants inhaler propellants OH(Ethanol)
Page 168: Sidetream Gas Monitoring Module
9.Technical data 9.11.4. Sidetream gas monitoring module Nomoline Family sampling line ISA samples gas from the respiratory circuit through the Nomoline Family sampling line at a rate of 50ml/min, making measurements of CO2 possible for adult, pediatric and infant patients. Nomoline Family sampling line include LH adult (Code 230001169), HH adult (Code 230001171) and HH infant (Code 230001172), as shown in Figure 9-4.
Page 169 9.11.4.1. System set-up To set up the medical backboard device for gas analysis, follow these steps: Securely mount the ISA analyzer. Connect the ISA analyzer interface cable to the medical backboard. Connect a Nomoline Family sampling line to the ISA analyzer input connector. Connect the gas sample exhaust port to a scavenging sys Connect the gas sample exhaust port to a scavenging system or return the gas to the patient circuit to prevent pollution of the operation room when N...
Page 170 9.Technical data During zeroing, if ISA’s exhaust gas returned to the patient circuit, the returned gas level will be different from the gas level at the sampling site. 9.11.4.5. Alarms See User Manual for the medical backboard device for a complete description of the alarm handling related to the ISA sidestream gas analyzer.
Page 171 Warning: Do not user T-adapter with infants, as this adds 7ml dead space to the patient ciruit. Warning: Do not use the ISA gas analyzer with metered-dose inhalers or nebulized medications as this may clog the bacteria filter. Warning: Since a successful zeroing requires the presence of ambient Air(21% O and 0% ), ensure that the ISA is placed in a well ventilated place.
Page 172 9.Technical data Warning: Do not place the ISA gas analyzer in any position that might cause it to fall on the patient. Warning: Do not re-use disposable single-patient use Nomoline Family sampling line due to the risk of cross contamination. Warning: Do not sterilize or immerse Nomoline Family sampling line in liquid.
Page 173 Table 9-28 Basic Configuration Description Ultra-compact, low-flow sidestream gas analyzers with integrated pump, zeroing valve and flow controller. Dimension(W×D×H) ISA CO / AX+: 23 mm×64 mm×39mm(0.9″×2.5″× 1.5″) Weight Operating temperature ISA CO : 0～50℃, 32～122℉ ISA AX+: 5～50℃, 41～122℉ Storage -40～70℃,-40～158℉...
Page 174 9.Technical data Sampling lines 2 m±0.1m and 2 m±0.1m versions Sampling flow rate 50 mL±10mL/min NOTE 1: After condensation, the unit shall be stored for more than 24 hours in an environment with relative moisture content below 95%RH (non-condensing). Table 9-29 Data Output and ET ISA CO...
Page 175 The following accuracy specifications are valid for dry, single gases at 22±5℃ and 1013±40 hPa. Table 9-31 Accuracy specifications - standard conditions Range Accuracy ± (0.2vol%+2% of reading) 0～15% Unspecified 15～25% ± (2vol%+2% of reading) 0～100% HAL,ISO,ENF ± (0.15vol%+5% of reading) 0～8 % Unspecified 8～25%...
Page 176 9.Technical data Table 9-33 Interference gas and vapor effects Gas or vapor Gas level Agents ISA CO ISA AX+ 60vol% 4vol% ENF,ISO,SEV 5vol% +8% of reading 15vol% +12% of reading Xe(Xenon) 80vol% -10% of reading Xe(Helium) 50vol% -6% of reading Metered dose inhaler...
Page 177: Emc Declaration
Important information regarding Electro Magnetic Compatibility (EMC) Aeon8800A needs special precautions regarding EMC and put into service according to the EMC information provided in the user manual; Aeon8800A conforms to this IEC 60601-1-2 standard for both immunity and emissions. Nevertheless, special precautions need to be observed: ➢...
Page 178 9.Technical data Table 9-35 EMI Compliance Table Phenomenon Compliance Electromagnetic environment CISPR 11 RF emissions Professional healthcare facility environment Group 1, Class A IEC 61000-3-2 Harmonic distortion Professional healthcare facility environment Class A IEC 61000-3-3 Voltage fluctuations Professional healthcare facility environment and flicker Compliance NOTE The EMISSIONS characteristics of this equipment make it suitable for use in industrial...
Page 179 Table 9-37 Proximity fields from RF wireless communications equipment Test frequency Band Immunity test levels (MHz) (MHz) Professional healthcare facility environment 380-390 Pulse modulation 18Hz, 27V/m 430-470 FM, ±5kHz deviation, 1kHz sine, 28V/m 704-787 Pulse modulation 217Hz, 9V/m 800-960 Pulse modulation 18Hz, 28V/m 1720 1845 1700-1990...
Page 180: Essential Performance
9.Technical data Immunity test levels Basic EMC Phenomenon standard Professional healthcare facility environment 0% U ; 0.5 cycle At 0º, 45º, 90º, 135º, 180º, 225º, 270º and 315º Voltage dips IEC 61000-4-11 0% U ; 1 cycle and 70% U ;...
Page 181: Accessories List
10. Accessories list Part NO. Name Specification M22×1.5 , Φ11.5 connecter pipeline 122012693 M22×1.5 , Φ9.5 connecter O pipeline 122012694 M22×1.5 , Φ9 connecter Air pipeline 122012695 XL(4#) Face mask 230000311 Adult Anaesthesia Breathing circuit 230000312 Bag（3L） 230000075 Breathing Bag（2L） 230000076 l=1000mm,Φ22 Adult silicone Hose package...
Page 182 10.Accessories list Part NO. Name Specification Fuse 250V/10A 210003583 Fuse 250V/2A 210003384 Air valve diaphragm 130004102 304000096 O-shaped silicone sealing ring 9×1.8 For the Airway pressure gauge For valve seat O-shaped silicone sealing ring 42× 304000108 304000102 O-shaped silicone sealing ring 22×1.8 For valve seat For the Air inlet connector O-shaped silicone sealing ring 20×...
Page 183 Edi�on: 00.20 July 2022...

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