Datex-Ohmeda S/5 Aespire User's Reference Manual
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Datex-Ohmeda S/5 Aespire User's Reference Manual

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S/5 Aespire
User's Reference Manual—Part 2
Setup, Cleaning and Sterilization, Maintenance and Troubleshooting

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Summary of Contents for Datex-Ohmeda S/5 Aespire

  • Page 1 S/5 Aespire User’s Reference Manual—Part 2 Setup, Cleaning and Sterilization, Maintenance and Troubleshooting...
  • Page 2 Datex-Ohmeda recommends that a telephonic or written request for service advice be made to the nearest Datex-Ohmeda Customer Service Center. This Product or any of its parts should not be repaired other than in accordance with written instructions provided by Datex-Ohmeda and by Datex-Ohmeda trained personnel.

  • Page 3: Symbols Used In The Manual Or On The Equipment

    An Important statement is similar to a Note, but provides a comment of greater emphasis. Other symbols replace words on the equipment or in Datex-Ohmeda manuals. No one device or manual uses all of the symbols. These symbols include: ø ø ø ø...
  • Page 4 S/5 Aespire Variability in steps Vacuum inlet + + + + Plus, positive polarity Suction bottle outlet - - - - O O O O + + + + Minus, negative polarity Flush button 2 2 2 2 Lamp, lighting, illumination...
  • Page 5 Systems with this mark agree with the European Union Representative European Council Directive (93/42/EEC) for Medical Devices when they are used as XXXX specified in their Operation and Maintenance Manuals. The xxxx is the certification number of the Notified Body used by Datex-Ohmeda’s Quality Systems. 1009-0308-000...
  • Page 6 S/5 Aespire viii 1009-0308-000...

  • Page 7: Table Of Contents

    Table of Contents Symbols used in the manual or on the equipment ..... . v 1 Setup and Connections Canister setup ..........1-3 When to change the absorbent .
  • Page 8 User maintenance ......... . 3-2 Datex-Ohmeda approved service ......3-3 Breathing system maintenance .
  • Page 9 Table of Contents 6 Specifications and Theory of Operation System pneumatic circuits ........6-2 Gas supplies .
  • Page 10 S/5 Aespire Suction regulators (optional) ........6-25 Venturi suction regulator .

  • Page 11: Setup And Connections

    1 Setup and Connections In this section Canister setup ..........1-3 Pneumatic and electrical connections .
  • Page 12 S/5 Aespire Important Datex-Ohmeda strongly recommends that you use O monitoring with this equipment. Refer to local standards for mandatory monitoring. Important European Standard EN 740 and International Standard IEC 60601-2-13/ISO 8835-1 require exhaled volume monitoring, O monitoring (in accordance...

  • Page 13: Canister Setup

    Reusable Multi Absorber. Both are removed and installed on the breathing system in the same way. Each canister holds 800 g of loose absorbent. Datex-Ohmeda recommends Medisorb absorbent. Both absorber versions should only be used with air, oxygen, nitrous oxide, halothane, enflurane, isoflurane, desflurane and sevoflurane.

  • Page 14: Removing A Canister

    S/5 Aespire Removing a canister The absorber canister is available in two versions: Reusable Multi Absorber and Disposable Multi Absorber. Both are removed and installed on the breathing system in the same way. 1. Disposable Multi Absorber canister 2. System canister release latch 3.

  • Page 15: Reusable Multi Absorber Canister Filling

    1 Setup and Connections 1. Hold the canister by the handle and push on the release latch (1) to unlock the canister. 2. Remove the canister by tilting it downward and off the two support pins. Reusable Multi 1. Turn the canister upside down and, using your thumbs, turn the cover locking ring counterclockwise to unlock it.

  • Page 16: Pneumatic And Electrical Connections

    S/5 Aespire wWARNING The filters must be in place to prevent dust and particles from entering the breathing circuit. 6. When dry, place a new filter in the bottom of the canister, pour soda lime into the canister and place a new filter over the soda lime before closing and locking the cover.
  • Page 17 1 Setup and Connections • The venturi suction regulator (optional) • The auxiliary O flowmeter (optional) • Ventilator drive gas Pipeline Inlets Scavenging The scavenging assembly is located below the bellows on the breathing system. Adapters may be necessary to interface to the scavenging connector.
  • Page 18 • Pin 9 - Monitor On/Stby Rtn • Pin 13 - Transmit data Sample gas return port Connect the Datex-Ohmeda sample gas exhaust tube to the gas return port. Exhaust gas will be directed to the scavenging system as a factory default.

  • Page 19: How To Install Gas Cylinders (High Pressure Leak Test)

    1 Setup and Connections How to install gas cylinders (high pressure leak test) Pin indexed cylinder 1. Find the cylinder wrench. yokes 2. Close the cylinder valve on the cylinder to be replaced. 3. Fully loosen the tee handle. 4. Open the cylinder yoke. 5.

  • Page 20: Din Connections

    S/5 Aespire 9. Install a new gasket. 10. Align the cylinder post with the index pins. 11. Close the yoke gate and tighten the tee handle. 12. Install a cylinder plug and gasket in all empty cylinder yokes. 13. Do a high pressure leak test: •...

  • Page 21: Installation Notes

    Cylinder supplies could be depleted, leaving an insufficient reserve supply in case of pipeline failure. Installation notes When the system is installed, the Datex-Ohmeda representative will check the following settings and change them if necessary. wWARNING These settings can only be changed by qualified personnel.

  • Page 22: How To Attach Equipment To The Top Shelf

    S/5 Aespire How to attach equipment to the top shelf wWARNING The top shelf has a weight limit of 34 kg (75 lb). Place the equipment between the straps. Fold the straps over each other and fully tighten and fasten them with the hook and loop surfaces.

  • Page 23: Cleaning And Sterilization

    2 Cleaning and Sterilization In this section Breathing system cleanable parts ....... . . 2-3 Special requirements .
  • Page 24 S/5 Aespire wWARNING Obey applicable safety precautions: • Read the material safety data sheet for each cleaning agent. • Read the operation and maintenance manual for all sterilization equipment. • Wear gloves and safety glasses. A damaged O sensor can 2 2 2 2 leak and cause burns (contains potassium hydroxide).

  • Page 25: Breathing System Cleanable Parts

    2 Cleaning and Sterilization Breathing system cleanable parts 1. Bellows assembly 2. APL Valve Ramp 3. APL Diaphragm 4. Breathing circuit module (O sensor not autoclavable) 5. Absorber canister (reusable only) 6. Flow sensor cover 7. Flow Sensor Module (plastic flow sensors not autoclavable) 8.

  • Page 26: Special Requirements

    Do not use cleaning solvents that are not approved for use with polycarbonates (e.g. CIDEX Plus). CIDEX sterilization Both Datex-Ohmeda and the manufacturer of CIDEX (Johnson & Johnson) have tested this procedure. • CIDEX must be 14 day mixture, with activator vial (REF reorder #2245).

  • Page 27: Procedure

    2 Cleaning and Sterilization Procedure 1. Pull the latch to unlock the flow sensor module from the breathing system. 2. Pull the flow sensor module from the breathing system. 3. Remove the flow sensors from the module. • Completely loosen the thumbscrew (1). •...

  • Page 28: Remove The Breathing System Bag Hose

    S/5 Aespire 4. Submerge the flow sensor and tubes in activated CIDEX solution. Keep the connector dry. 5. Keep the solution in the tubes for the sterilization period. 6. Submerge the flow sensor and tubes in distilled water. Again, do not get the connector wet.

  • Page 29: Remove The Breathing System

    2 Cleaning and Sterilization Remove the breathing system 1. Hold the canister (2) by the handle and push on the release latch (1) to unlock the canister. 2. Remove the canister by tilting it downward and off the two support pins.

  • Page 30: Disassemble The Breathing System

    S/5 Aespire Disassemble the breathing system The breathing system assembly can be disassembled for cleaning, sterilization and part replacement. 1. Remove the breathing system and place on a flat surface. 2. Pull the latch to unlock the flow sensor module from the breathing system.
  • Page 31 2 Cleaning and Sterilization 5. Remove the flow sensors from the module: • Completely loosen the thumbscrew (1). • Pull off the cover (2) from the Flow Sensor Holder (3). • Remove the flow sensor connectors (4) from the Flow Sensor Holder. •...
  • Page 32 S/5 Aespire 8. On the manifold assembly, remove the check valves circuit lens (1) by squeezing the latches (2) together and pulling up on the lens. 9. Press at (2) to unlock the ramp (1). Rotate the ramp and remove the tabs from the slots (3) to remove the ramp.
  • Page 33 2 Cleaning and Sterilization 11. Turn over the bellows base assembly, grasp the bellows boot with three fingers in the openings at the points shown and pull straight away to remove it. 2-11 1009-0308-000...

  • Page 34: Disassemble The Bellows Assembly

    S/5 Aespire 12. With the breathing system removed, the exhalation valve assembly can be removed for cleaning if desired. Loosen the two thumbscrews indicated and lift the assembly off. Disassemble the Bellows assembly The bellows assembly can be disassembled for cleaning, sterilization, and part replacement.
  • Page 35 2 Cleaning and Sterilization 3. Push the latch toward the center and remove the rim. 4. Remove the pressure-relief valve. wWARNING Do not disassemble the pressure relief valve. This can damage the seat or diaphragm and cause injury to the patient. 5.

  • Page 36: Assemble The Bellows Assembly

    S/5 Aespire Assemble the Bellows assembly 1. Install the seal. Verify the arrow on the seal points up. 2. Push the latch toward the center and attach the locking tabs. 3. Install the pressure-relief valve. 4. Push the latch toward the center and install the rim. Verify you hear a double-click when you install the rim.

  • Page 37: Bellows Assembly Tests

    2 Cleaning and Sterilization 5. Attach the bottom edge of the bellows to the rim. Verify only the bottom ring of the bellows is fitted over the rim. 6. Lower the housing and turn it clockwise to lock. Verify you cannot lift off of the housing.
  • Page 38 S/5 Aespire This test makes sure that all components are correctly assembled. It is not an alternative to a complete system checkout. If the bellows assembly operates correctly, complete the assembly of the breathing system. If there is a problem, disassemble the bellows assembly. Look for and replace damaged parts.
  • Page 39 2 Cleaning and Sterilization 3. Remove the plugs from the ports. Permit the bellows to fully extend. 4. Close port 3. 5. Hold the bellows assembly upright. The bellows must not fall past the guide line within one minute. If it does: •...

  • Page 40: Assemble The Breathing System

    S/5 Aespire 6. If the result for all the bellows assembly tests was “passed,” complete the assembly of the breathing system. Assemble the breathing system 1. Replace the exhalation valve assembly as shown. Tighten the two thumbscrews. 2. Turn over the bellows base assembly. Replace the boot. Be sure to insert it correctly into the ports as shown by the arrows.
  • Page 41 2 Cleaning and Sterilization 3. Replace the diaphragm. 4. Insert the ramp tabs (1) into the slots (2). Rotate the ramp until it locks at (3). 5. On the manifold assembly, press the check valves circuit lens (1) down onto the latches (2) to lock the lens. 2-19 1009-0308-000...
  • Page 42 S/5 Aespire 6. Insert the breathing circuit module into the bellows assembly aligned as shown. 7. Rotate the breathing circuit module at the point shown by the dotted line to attach it to the bellows assembly. 8. Make sure the o-ring (3) is on the O sensor.
  • Page 43 2 Cleaning and Sterilization 10. Attach the flow sensor module to the breathing system. 11. Push the latch (1) to lock the flow sensor module onto the breathing system. 2-21 1009-0308-000...

  • Page 44: Install The Breathing System

    S/5 Aespire 12. This is assembled breathing system. Install the breathing system 1. Locate guide pin openings 1 and 2. 2. Align opening 1 onto the guide pin 1, then align opening 2 onto guide pin 2-22 1009-0308-000...

  • Page 45: Remove The Agss Receiver

    2 Cleaning and Sterilization 3. Holding the rear handle (1) and the latch handle (2) as shown, slide the breathing system onto the guide pins. 4. Use the grip under the latch handle to push the breathing system in fully until it latches firmly.

  • Page 46: Remove The Agss Receiver Filter

    S/5 Aespire 2. Slide the side panel out by removing its tabs from their slots (1). 3. Loosen the thumbscrew and remove the reservoir (2). It is not autoclavable. 4. Loosen the thumbscrew (1) and lower the receiver to remove it.

  • Page 47: Absorber Canister

    2 Cleaning and Sterilization 1. Pull the flexible gasket (1) from the receiver. 2. Pull the filter (1) out of its holder (2). 3. Do these steps in the opposite order to replace the filter and gasket after autoclaving the receiver and gasket. Be sure the gasket is firmly pressed into place at all points.

  • Page 48: Mechanical Cleaning In Washer Or Washer-Disinfector

    Turn the cover locking ring clockwise to lock the cover in place. Ensure cover is properly sealed to prevent leaks and spillage. Alignment of arrows helps to indicate correct assembly. 6. Datex-Ohmeda recommends that manual cleaning is always followed by a high level disinfection. High level disinfection 1.
  • Page 49 3 User Maintenance wWARNING To help prevent fires: • Only use lubricants approved for anesthesia or O equipment, such as Krytox. • Do not use lubricants that contain oil or grease. They burn or explode in high O concentrations. • All covers used on the system must be made from antistatic (conductive) materials.

  • Page 50: Repair Policy

    Contact your local Datex-Ohmeda Field Service Representative for service assistance. In all cases, other than where Datex-Ohmeda’s warranty is applicable, repairs will be made at Datex-Ohmeda’s current list price for the replacement part(s) plus a reasonable labor charge. Maintenance summary and schedule These schedules are the minimum frequency based on typical usage of 2000 hours per year.

  • Page 51: Datex-Ohmeda Approved Service

    N N N N o o o o t t t t e e e e : : : : This is the minimum level of maintenance recommended by Datex-Ohmeda. Local regulations may contain additional maintenance requirements. Datex-Ohmeda advocates compliance with local regulations which meet or exceed this minimum level of maintenance.

  • Page 52: Breathing System Maintenance

    S/5 Aespire Breathing system maintenance When cleaning the breathing system, replace any parts that are visibly cracked, chipped, distorted or worn. Refer to the appropriate section for reassembly and tests. sensor replacement wWARNING Handle and dispose of sensors according to your biohazard policies.

  • Page 53: O 2 Sensor Calibration

    3 User Maintenance 4. Make sure the o-ring (1) is on the sensor. Install the replacement O sensor. Reconnect the O sensor cable. 5. Replace the flow sensor module on the system and press the latch (1) in to secure the module. sensor calibration wWARNING Do not perform calibration while unit is connected to a patient.
  • Page 54 S/5 Aespire Step 1 Push the Menu key to see the main menu. Step 2 Turn the knob to select the Calibration screen. Step 3 Push the knob to show the next screen. Step 4 Push the knob to show the calibration steps.
  • Page 55 3 User Maintenance Step 5 Complete the steps shown on the screen. Remove the O sensor from the circuit. • Pull the latch (1) to unlock the flow sensor module from the breathing system. • Pull the flow sensor module (2) from the breathing system.
  • Page 56 S/5 Aespire Step 6 Push the knob to start calibration. • The screen shows “C C C C a a a a l l l l i i i i b b b b r r r r a a a a t t t t i i i i n n n n g g g g ” during the procedure.

  • Page 57: 100% O

    3 User Maintenance Step 9 Select “Exit to Normal Screen” and push the Exit to Normal Screen knob. Step 10 If you are not doing the 100% calibration which follows, do a breathing circuit leak test before using the system. 100% O sensor This procedure takes three minutes or less.
  • Page 58 S/5 Aespire Step 13 Push the knob to start calibration. The screen shows ‘Calibrating ... ‘, followed by the result: ‘Complete’ or ‘Failure’. If the calibration fails, • do it again or • decrease the airway pressure. Then try again.

  • Page 59: Paw Sensor Calibration

    3 User Maintenance Paw sensor calibration wWARNING Do not perform calibration while unit is connected to a patient. Perform this procedure on systems without volume monitoring. Systems with volume monitoring automatically calibrate the Paw sensor when the flow sensor module is removed. You must stop mechanical ventilation before you calibrate the Paw sensor.

  • Page 60: Flow Sensor Zeroing

    S/5 Aespire Step 5 Complete the steps shown on the screen. Step 6 Push the knob to start calibration. • The screen shows ‘Calibrating’ during the procedure. • After a successful calibration, the screen shows “Complete” and a flashing “Reconnect patient hoses.”...
  • Page 61 3 User Maintenance The system automatically corrects for zero offset when you unplug the flow sensor connectors with power on. You must stop mechanical ventilation before you calibrate the flow sensors. Note: Properly performing the O cell zeroing will also zero the flow sensor. Step 1 Pull the latch (1) to unlock the flow sensor module from the...

  • Page 62: How To Prevent Water Build-Up

    S/5 Aespire How to prevent water build-up Why is water buildup a Pooled water in the flow sensor or water in the sensing lines causes false alarms. problem? How much water is Small beads of water or a foggy appearance in the flow sensors is OK.
  • Page 63 4 Alarms and Troubleshooting wCAUTION No repair should ever be attempted by anyone not having experience in the repair of devices of this nature. In this section About alarms ..........4-2 Alphabetical list of alarm messages .

  • Page 64: About Alarms

    S/5 Aespire About alarms wCAUTION If an alarm occurs, safeguard the patient first, before performing troubleshooting or doing repair procedures. The area at the top of the display (1) shows alarm information. If there are more than four alarms at the same time, the lower priority alarms cycle every two seconds.

  • Page 65: Alphabetical List Of Alarm Messages

    4 Alarms and Troubleshooting Alphabetical list of alarm messages The instructions in this section tell you what you can do: • During a case to protect the patient. • After the case to repair a problem. This table does not include operator instructions. There are two special types of alarms: •...
  • Page 66 S/5 Aespire Message Priority Cause Action/Concerns Repair Battery Charger The current in the battery System is operational, but may Contact a qualified Fail charging circuit is too high. fail on battery if mains power is service representative. lost. Battery Battery is not fully charged.
  • Page 67 4 Alarms and Troubleshooting Message Priority Cause Action/Concerns Repair Check Flw Medium (low System has detected an Are the flow sensors correctly Inspect one way valves Sensors w after improper flow pattern in the installed? (breathing circuit acknowledge) breathing circuit. Water build up in the flow sensor module.) tubes?
  • Page 68 S/5 Aespire Message Priority Cause Action/Concerns Repair High P High Paw is greater than P Are P and other controls set - - - limit limit The ventilator cycles to correctly? Look for blockages. expiration. Check patient connection. High V Medium The minute volume is >...
  • Page 69 4 Alarms and Troubleshooting Message Priority Cause Action/Concerns Repair Low O High % < alarm low limit Is the limit set correctly? Calibrate O sensor. Is the O flow sufficient? Does setting. Replace O sensor. the sensor see 21% O in room As sensors wear out, air?
  • Page 70 S/5 Aespire Message Priority Cause Action/Concerns Repair No Exp Flow Medium (low Electrical signals show the Connect the flow sensors. Make - - - Sensor after flow sensor is not connected sure the flow sensor module is acknowledge) on all the way.
  • Page 71 4 Alarms and Troubleshooting Message Priority Cause Action/Concerns Repair PEEP Valve Minimum Indicates a failure of the Ventilate manually. Contact a qualified (DAC) Failure Monitoring control circuit for the PEEP service representative. (Medium) Valve. PEEP Valve Minimum Indicates a problem with the Ventilate manually.
  • Page 72 S/5 Aespire Message Priority Cause Action/Concerns Repair Software Min. shutdown Ventilator malfunction. Ventilate manually. Monitoring is Contact a qualified Watchdog Failure (High) not reliable. service representative. Sustained Airway Min. shutdown > 100 cm H O for 10 Check tubing for kinks,...
  • Page 73 4 Alarms and Troubleshooting Message Priority Cause Action/Concerns Repair Volume Mon Medium A flow sensor has been The Volume Monitoring feature Contact a qualified Disabled connected to a non-active is not active on this system. service representative ventilator monitoring for activation of this feature.

  • Page 74: Breathing System Problems (No Alarm)

    S/5 Aespire Alphabetical list note: The sustained pressure threshold is calculated from the pressure limit setting. The sustained limit is calculated as follows: 1 1 1 1 Mechanical • For P ≤ 30 cm H O; the sustained pressure limit is 6 cm H O plus Set PEEP.

  • Page 75: Electrical Problems (Power Failure, Etc.)

    4 Alarms and Troubleshooting Electrical problems (power failure, etc.) wWARNING If a circuit breaker opens frequently, do not use the system. Have a qualified service representative repair the system Symptom Problem Solution Mains indicator is not ON. The electrical power cable Connect the power cable.
  • Page 76 S/5 Aespire 1. Inlet Circuit Breaker* 2. Mains Indicator 3. Outlet CIrcuit Breakers* 4. Open (No power) 5. Closed (OK) * Labels show ratings. Figure 4-1 • Circuit breakers and the mains indicator 4-14 1009-0308-000...

  • Page 77: Pneumatic Problems

    A vaporizer malfunction (the leak stops if you Send the vaporizer to a use a different vaporizer in the same Datex-Ohmeda Service position). Center for repair. A port valve malfunction (the leak continues Have an qualified service...

  • Page 78: Alarm Settings Range And Default Values

    S/5 Aespire Alarm settings range and default values S S S S e e e e t t t t t t t t i i i i n n n n g g g g R R R R a a a a n n n n g g g g e e e e...
  • Page 79 5 Parts In this section This section lists user-replaceable parts only. For other components refer to the service manual. Bag arm assembly ..........5-2 Breathing system .

  • Page 80: Bag Arm Assembly

    S/5 Aespire Bag arm assembly Description Stock Number Bag Arm assembly 1407-7000-000 Manual Bag (no bag arm) assembly Breathing system Description Stock Number Bellows base with latch 1407-7006-000 Bellows Housing 1500-3117-000 Bellows 1500-3378-000 1500-3351-000 Pressure relief valve assembly 1500-3377-000 Latch, rim...

  • Page 81: Absorbent Canister

    5 Parts Description Stock Number Check valves circuit lens 1407-3101-000 Check valve assembly 1406-8219-000 Cell 6050-004-110 O-ring for O cell 1406-3466-000 Port plug Absorbent canister Description Stock Number Absorbent Canister, with handle, reusable 1407-7004-000 Canister, CO , with handle 1407-3200-000 O-ring 1407-3204-000 Foam, CO...

  • Page 82: Agss

    S/5 Aespire Description Stock Number Ramp APL 1407-3400-000 Manifold, APL/BTV 1407-3401-000 Cover, Manifold, APL/BTV 1407-3402-000 AGSS Description Stock Number A A A A G G G G S S S S S S S S c c c c o o o o m m m m m m m m o o o o n n n n p p p p a a a a r r r r t t t t s s s s...
  • Page 83 5 Parts Description Stock Number A A A A c c c c t t t t i i i i v v v v e e e e l l l l o o o o w w w w f f f f l l l l o o o o w w w w s s s s p p p p e e e e c c c c i i i i f f f f i i i i c c c c p p p p a a a a r r r r t t t t s s s s Receiver, scavenger with air brake 1407-3900-000 Seal, filter scavenger...

  • Page 84: Test Tools And System Parts

    S/5 Aespire Test tools and system parts Description Stock Number Vaporizer port o-rings, external (Qty 6) 1102-3016-000 Cylinder gasket (pin indexed cylinders only) 0210-5022-300 Ring, sealing gasket (for DIN 477 and O high-pressure hose) 1001-3812-000 Ring, sealing gasket (for N...

  • Page 85: Specifications And Theory Of Operation

    6 Specifications and Theory of Operation N N N N o o o o t t t t e e e e : : : : All specifications are nominal and subject to change without notice. In this section System pneumatic circuits ........6-2 System specifications .

  • Page 86: System Pneumatic Circuits

    S/5 Aespire System pneumatic circuits Figure 6-1 • Pneumatic circuit diagram 1009-0308-000...
  • Page 87 6 Specifications and Theory of Operation Figure 6-2 • Pneumatic circuit diagram - variant 1009-0308-000...
  • Page 88 S/5 Aespire Figures 6-1 and 6-2 legend Auxiliary O , 0-10 LPM (optional) 37. Exhalation valve 0.20 kPa (2.0 cm H bias) flush 38. 1.0 kPa (10 cm H 241 kPa (35 psig), 2nd O regulator 39. 0-10 L/min drive gas, 0-10 L/min...

  • Page 89: Gas Supplies

    6 Specifications and Theory of Operation Gas supplies Gas goes into the system through a pipeline or cylinder connection. All connections have indexed fittings, filters, and check (one-way) valves. Gauges show the cylinder and pipeline pressures. A regulator decreases the cylinder pressures to the appropriate system pressure.

  • Page 90: System Specifications

    S/5 Aespire System specifications Pneumatic Gas supplies P P P P i i i i p p p p e e e e l l l l i i i i n n n n e e e e g g g g a a a a s s s s e e e e s s s s...

  • Page 91: Electrical Power

    O O O O s s s s h h h h u u u u t t t t o o o o f f f f f f f f : : : : 3.5 kPa (0.5 psi) 2 2 2 2 IEC-60601-1 Clasification The S/5 Aespire is classified as follows. • Class I Equipment • Type B Equipment • Ordinary Equipment •...

  • Page 92: Power Cord

    Only Datex-Ohmeda service representatives are to replace the battery. Contact a Datex-Ohmeda service representative to disconnect the battery if the equipment is not likely to be used for some time. Batteries must be disposed of in accordance with applicable regulatory requirements in effect at the time and place of disposal.
  • Page 93 60601-1 in normal conditions and under single-fault conditions. This may cause an unsafe electrical shock to the patient or operator. The S/5 Aespire provides multiple AC outlet sockets for connecting only other medical electrical equipment. Do not connect non-medical electrical equipment to these sockets.

  • Page 94: Guidance And Manufacturer's Declaration - Electromagnetic Emissions

    3 A/m 3 A/m If display distortion or other abnormalities occur, it (50/60 Hz) may be necessary to position the S/5 Aespire magnetic field Anaesthetic System further from sources of power IEC 61000-4-8 3 frequency magnetic fields or to install magnetic shielding.
  • Page 95 6 Specifications and Theory of Operation IEC 60601-1-2 Compliance Electromagnetic environment Immunity test Test Level level guidance Portable and mobile RF communications equipment should be used no closer to any part of the system, including cables, than the recommended separation distance calculated from the equation appropriate for the frequency of the transmitter.

  • Page 96: Recommended Separation Distances

    S/5 Aespire Recommended separation distances Between portable and mobile The system is intended for use in the electromagnetic environment in which radiated RF disturbances are controlled. The customer or the user of the RF communications system can help prevent electromagnetic interference by maintaining a...
  • Page 97 6 Specifications and Theory of Operation Figure 6-3 • Electrical block diagram 6-13 1009-0308-000...
  • Page 98 S/5 Aespire Figure 6-2 legend Inside Anesthesia System Power cord AC inlet with breaker and line filter Four possible versions depending on line voltage and installation of optional isolation transformer. Surge/inrush board Fuses Line filter Isolation transformer Outlet box RS232...

  • Page 99: Physical Specifications

    6 Specifications and Theory of Operation Physical specifications All specifications are approximate values and can change without notice. wCAUTION Do not subject the S/5 Aespire to excessive shock and vibration. wCAUTION Do not place excessive weight on flat surfaces or drawers. System Height 136 cm (53.5 in)

  • Page 100: Breathing System Specifications

    S/5 Aespire Breathing system specifications General V V V V o o o o l l l l u u u u m m m m e e e e 4600 mL including bellows A A A A b b b b s s s s o o o o r r r r b b b b e e e e n n n n t t t t...

  • Page 101: Gas Scavenging

    6 Specifications and Theory of Operation Breathing system leakage (average during use): Pressure Bag Mode (mL/min) Vent Mode (mL/min) 30 cm H 60 cm H 90 cm H APL Valve: Approximately 0 to 70 cm H Pressure Flow Data (APL Valve Completely Open): APL Pressure cm H Flow (L/min) Flow (L/sec)

  • Page 102: Ventilator Theory

    S/5 Aespire Ventilator theory General The ventilator pneumatics are located in the rear of the breathing system. A precision flow valve controls the amount of flow provided to the patient, while a second, smaller flow valve is used to control the exhalation valve sealing pressure.

  • Page 103: Modes

    6 Specifications and Theory of Operation Modes The system has two modes of mechanical ventilation: • Volume control • Pressure mode Use the main menu to set the mode. Figure 6-5 • Ventilation Setup Menu Volume control Figure 6-6 • Volume control diagram Typically, a volume control waveform shows increasing pressure during inspiration.

  • Page 104: Ventilation Operating Specifications

    S/5 Aespire Volume control settings • V (tidal volume) • Rate • I:E • P limit • PEEP Limited inspired pressure • Selecting Pressure mode generates a pressure plateau linked to the setting. mode inspired • While observing the monitored P...
  • Page 105 6 Specifications and Theory of Operation Fresh gas compensation Flow compensation range: 200 mL/min to 15 L/min Gas composition: O, Air, Anesthetic Agents Pressure Patient airway pressure range: -20 to +120 cm H Patient airway display range: -9 to 99 cm H High pressure alarm set range: 12 to 99 cm H O, 1 cm increment...
  • Page 106 S/5 Aespire Oxygen Display range: 5 to 110% O Display resolution: 1% increments Sensor type: Galvanic fuel cell Measurement range: 0 to 100% O ± 3% of full scale Measurement accuracy: Cell response time: 35 seconds, 10 - 90% Response time of cell and adapter as measured using the test method described in ISO 7767 (1988-12-15), clause 50.9...

  • Page 107: Ventilator Accuracy Data

    6 Specifications and Theory of Operation Ventilator accuracy data The following accuracy data are based on patient conditions and settings described in ASTM F1101. The ventilator is assumed to be operating in volume mode, with 100 percent oxygen in the breathing system; or, it is connected to an anesthesia gas analyzer.
  • Page 108 S/5 Aespire Gas composition related errors > +10% > ± 5% > -10% Note Gas composition errors may be in addition to the above normalized accuracy. When adding errors, positive errors can have the effect of nulling out negative errors.

  • Page 109: Suction Regulators (Optional)

    6 Specifications and Theory of Operation Suction regulators (optional) Venturi suction Supply: Air or O from system gas supply regulator Drive gas consumption: 75 L/min Maximum Vacuum: 57 mm Hg with pipeline drive gas at 345 kPa (50 psi) Minimum flow: 20 L/min Accuracy: ±5% of full scale Continuous suction Supply: External vacuum...
  • Page 110 S/5 Aespire 6-26 1009-0308-000...

  • Page 111: Warranty

    Warranty This Product is sold by Datex-Ohmeda under the warranties set forth in the following paragraphs. Such warranties are extended only with respect to the purchase of this Product directly from Datex-Ohmeda or Datex-Ohmeda’s Authorized Dealers as new merchandise and are extended to the Buyer thereof, other than for the purpose of resale.
  • Page 112 S/5 Aespire User’s Reference Manual, English Part 2 1009 0308 000 09 04 B 01 21 03 Printed in USA...

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