NINGBO DAVID YP-970 Operator's Manual
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NINGBO DAVID YP-970 Operator's Manual

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EDITION/REVISION B/1
NINGBO DAVID
R
DAVID
OPERATOR'S MANUAL
YP-970
INFANT INCUBATOR
Please take well care of it.

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Summary of Contents for NINGBO DAVID YP-970

  • Page 1 EDITION/REVISION B/1 NINGBO DAVID DAVID OPERATOR’S MANUAL YP-970 INFANT INCUBATOR Please take well care of it.
  • Page 2 NOTE: The product’s appearances maybe differ from the one in this manual, but it dose not affect the capability of product. Please understand if it brings you troubles. NINGBO DAVID MEDICAL DEVICE CO., LTD. ADD: NO.158 DAQING ROAD, SHIPU, NINGBO, ZHEJIANG PROVINCE, CHINA...
  • Page 3 EDITION/REVISION B/2...
  • Page 4 Guidance and manufacture’s declaration – electromagnetic emission The YP-970 Infant Incubator is intended for use in the electromagnetic environment specified below. The customer of the user of the YP-970 Infant Incubator should assure that it is used in such and environment.
  • Page 5 Guidance and manufacture’s declaration – electromagnetic immunity The YP-970 Infant Incubator is intended for use in the electromagnetic environment specified below. The customer or the user of YP-970 Infant Incubator should assure that it is used in such an environment.
  • Page 6 To assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey should be considered. If the measured field strength in the location in which the YP-970 Infant Incubator is used exceeds the applicable RF compliance level above, the YP-970 Infant Incubator should be observed to verify normal operation.
  • Page 7 RF communications equipment and the YP-970 Infant Incubator The YP-970 Infant Incubator is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or the user of the YP-970 Infant Incubator can help prevent...
  • Page 8 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 WARRANTY The product being described in this manual is warranted against defects in materials or workmanship for one year from the date of shipment, with the following exceptions. 1. All consumable and disposable products are guaranteed to be free from defects upon shipment only.
  • Page 9 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/1 OPERATING PRECAUTIONS 1. INFANT INCUBATOR (incubator) belongs to high risk medical device which can endanger infant's life. Therefore please use the device only in neonate nursing room, children nursing room, pediatric intensive care unit or similar sickroom in hospital. Operator for the device should be special trained and operate the device under the instruction of medical practitioner.
  • Page 10 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/1 17. Patient safety and incubator performance may be compromised if air flow passages are not kept clear of obstructions (blankets, stuffed animals, etc.) during clinical usage. 18. Do not place surgical covers or blankets over the infant and warm air curtain or side vents simultaneously.
  • Page 11 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 ELECTRICAL PRECAUTIONS 1. To ensure grounding reliability, connect the ac power cord only to a properly grounded 3-wire hospital grade or hospital use outlet. Do not use extension cords. If any doubt exists as to the grounding connection, do not operate the equipment.
  • Page 12 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 OXYGEN PRECAUTIONS 1. This incubator is with oxygen control system, please use iatric oxygen when feeding oxygen. 2. Abusing of supplemental oxygen may result in serious aftereffects which include blindness, brain damage, even death. Therefore, keeping to the main doctor's direction strictly and monitoring the oxygen supplement condition for the patient in a regularly time.
  • Page 13 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 WEIGHING PRECAUTIONS 1. The electrical scale installed in the bassinet must work after 30 minutes’ warm-up in the incubator, that is to say the electrical scale can’t work until being put in the incubator which is set the using temperature and begins working for at least 30min.
  • Page 14 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 TABLE OF DEFINITIONS AND SYMBOLS TECHNICAL DEFINITIONS SKIN TEMPERATURE SENSOR: A sensing device including the link with the equipment intended to measure the infant’s skin temperature. INCUBATOR TEMPERATURE: Air temperature at a point 10cm above and centered over the mattress surface.
  • Page 15 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 SYMBOLS Attention; Consult Protective Earth (Ground) accompanying documents Class I Equipment Type BF Applied Part CLASS I Main power on Main power off On (only for a part of equipment) Off (only for a part of equipment) 110-120V~ Fuse Type F 10AH/250V AC Power 110-120V, 50/60Hz...

  • Page 16: Table Of Contents

    OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/1 CONTENTS SECTION PAGE 1. GENERAL INFORMATION…………………………………………………………………………1-1 1.1 Introduction…………………………………………………………………………………………1-1 1.2 Intended use…………………………………………………………………………………………1-1 1.3 Composition of products……………………………………………………………………………1-1 1.4 Description……………………………………………………………………………………………1-1 1.5 Specifications………………………………………………………………………………………1-3 2. INSTALLATION………………………………………………………………………………………2-1 2.1 General………………………………………………………………………………………………2-1 2.2 Unpacking……………………………………………………………………………………………2-1 2.3 Installation……………………………………………………………………………………………2-1 3. FUNCTION DESCRIPTION………………………………………………………………………3-1 3.1 General function description………………………………………………………………………3-1 3.2 Temperature control principle……………………………………………………………………3-1 3.3 Data communication connector…………………………………………………………………3-2 3.4 Alarming and system indication information……………………………………………………3-3...
  • Page 17 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 6.3 Function description…………………………………………………………………………………6-2 6.4 Connection of oxygen input connector……………………………………………………………6-2 6.5 Operation and calibration procedures……………………………………………………………6-3 6.6 Using of oxygen supply system……………………………………………………………………6-4 6.7 Maintenance…………………………………………………………………………………………6-5 7. HUMIDITY CONTROL SYSTEM……………………………………………………………………7-1 7.1 General………………………………………………………………………………………………7-1 7.2 Function description…………………………………………………………………………………7-1 7.3 Operation and calibration procedures…………………………………………………………7-1 7.4 Using of humidity control system…………………………………………………………………7-2 7.5 Maintenance…………………………………………………………………………………………7-3 8.

  • Page 18: General Information

    OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/2 SECTION 1 GENERAL INFORMATION 1.1INTRODUCTION This manual provides instructions for installation, debugging, operation, cleaning and maintenance of Infant Incubator (incubator). We are not responsible for the malfunction which is caused due to not following the instruction on our manual. The operator should read and understand of the content of this manual.
  • Page 19 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 DESCRIPTION OF PART EXPLANATION A kind of bearing part, which is used for hanging the infusion bottle. I.V. pole Max. Load: 2Kg The core part with two kinds of temperature control modes: air mode, baby mode, moreover, it also have the function of weighing, humidity control and oxygen concentration controling system which are used for autocontrol the heat output and the huminidy...

  • Page 20: Specifications

    OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/4 1.5 SPECIFICATIONS Specifications for the Infant Incubator are provided in table 1.1. TABLE 1.1 SPECIFICATIONS This equipment belongs to Class I, Type BF applied part, normal device (IP20) continuously operated. Power Requirements…………………………………………………AC220-230V, 50Hz, 1000VA Maximum Heater Power Output……………………………………………………………377W/240V Auxiliary Mains Power Output……………………AC220V-230V/50Hz, MAX.
  • Page 21 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/2 TABLE 1.1 SPECIFICATIONS（continued） HUMIDITY CONTROLLING Running time after the Reservoir filled by distilled water………Humidity<60%RH，24h at least Reservoir’s cubage……………………………………..………………………………………1600ml Humidity display range……………..………..……………………………0%RH ～ 99%RH Humidity Control range………………………………….………………0%～90%（adjustable in 1% each time） Accuracy of humidity display （ENVI TEM. 20℃～40℃，ENVI humidity 10%～90%）…±10%RH NOTE: In the surrounding of high humidity, it may not control the humidity to a relatively low level.
  • Page 22 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/1 TABLE 1.1 SPECIFICATIONS（continued） OTHER SPECIFICATION Noise level within Hood Environment…………………………………Environment noise≤45dB(A) noise inside hood ≤55dB(A) ) concentration within the hood……………Less than 0.5% when a mixture Carbon dioxide(CO is delivered at 750ml/min at a point 10cm above the center of the mattress. Air Flow rate above Mattress…………………………………………………………………≤0.35m/s SILENCE/RESET KEY If the following alarming active, press the Silence/Reset key to cancel the auditory alarm for 4min...

  • Page 23: Installation

    OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 SECTION 2 INSTALLATION 2.1 GENERAL This section provides installing procedures about Infant Incubator. 2.2 UNPACKING Generally, the Infant Incubator is usually packed to two cartons: main body and fixed cabinet or Vertical Height Adjustment cabinet (VHA cabinet). When taking out the equipment from the cartons, take care not to damage the spare parts of the Infant Incubator.
  • Page 24 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 (Enlarged figure I) (Enlarged figure II) Main body of Incubator Cabinet wheel unlocked wheel locked hang on the lock close the lock spanner NOTE: See Enlarged figure I, lock the casters as the arrow 1 indicates, and unlock the casters as the arrow 2 indicates.
  • Page 25 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 WARNING: Firm the main body onto the fixed cabinet or Vertical Height Adjustment cabinet with lock mechanism. If not, it will cause the main body to deviate from the fixed cabinet or Vertical Height Adjustment cabinet when the cabinet tilts, especially when the hood is open.
  • Page 26 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 Enlarged figure A Infusion rod Position limit mark Hexagon bolt Fixed seat NOTE: The side with note label of shelf must be installed in front of the incubator. FIGURE 2.5 C. Install I.V. Pole and shelf without NEONATE BILIRUBIN PHOTOTHERAPY EQUIPMENT equiped.
  • Page 27 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 Enlarged figure A Shelf Position limit mark Fixed seat NOTE: The side with note label of shelf must be installed in front of the incubator. FIGURE 2.7 3. Connect the sensor Connect the sensor connector with sensor socket which is on the side of the incubator’s main body as figure 2.8 directed.

  • Page 28: Function Description

    OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 SECTION 3 FUNCTIONAL DESCRIPTION 3.1 GENERAL FUNCTIONAL DESCRIPTION The Infant Incubator adopts temperature control system (Air Mode and Baby Mode), humidity controlling system, oxygen concentration controlling system and weighing system (if it is applicable). Heat output control in Air Mode: it will control the heater’s output automatically according to the Air temperature sensor, see instruction in section 4.5.2.1;...

  • Page 29: Data Communication Connector

    OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 In addition, the air curtain outfited in the incubator will drive the air circle inside flow upwards and form a heat air circle flow at the access panel when the access panel of the hood is open, thereby the temperature inside the hood will fall down.

  • Page 30: Alarming And System Indication Information

    OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 3.4 ALARMING AND SYSTEM INDICATION INFORMATION Refer to Table 3.1 listed alarm condition or process, the incubator will alarm. TABLE 3.1 DETAILS OF ALARM MESSAGE ALARM MESSAGE DESCRIPTION If the mains power supply fails or no power supply, the alarm with Power Failure Alarm audible and visual will active.
  • Page 31 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 TABLE 3.1 DETAILS OF ALARM MESSAGE (continued) ALARM MESSAGE DESCRIPTION After the air circulate inner the device stop for a while, the “Alarm” Air Circulate Failure light will flash with continuous audible sound. At the same time, Message Indicator displays “Airflow Error”.
  • Page 32 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 TABLE 3.1 DETAILS OF ALARM MESSAGE (continued) ALARM MESSAGE DESCRIPTION When the water in the water tank burned off, the “Alarm” light will Low Water flash with continuous audible sound. At the same time, Message Indicator displays “Low Water”.

  • Page 33: Operation

    OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 SECTION 4 OPERATION 4.1 GENERAL This section provides operation procedures for Infant Incubator. 4.2 POWER SUPPLY CONNECTION AND SWITCH CONTROL See figure 4.1, for the infant incubator with VHA cabinet, general power socket and the general power switch are located under the cabinet;...

  • Page 34: Controller, Indicators

    OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 4.3 CONTROLLERS, INDICATORS 3 4 5 6 7 8 9 10 12 13 14 15 16 17 >37℃ 18 19 20 21 22 23 25 26 27 28 29 30 31 32 FIGURE 4.4 1.
  • Page 35 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 10. Keypad lock indicator If this light is on, it means entering into the set state and all functional keys active; if the light is off, it means the system is not in set state, and all keys are locked. （NOTE: Except for the Oxygen Concentration Indicator key, Humidity Indicator key, Zero key, Calibration key and Switch Setting Indicator key.）...
  • Page 36 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 22. Switch setting indicator key Press this key to select the setted value of temperature, humidity and oxygen concentrition displayed in the indicator in turn. 23. Air mode key In set state, press to come into Air Mode. 24.

  • Page 37: Operation Checkout Procedure

    OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/1 4.4 OPERATION CHECKOUT PROCEDURE WARNING 1. Please stop using this model once some function losts or te spare parts for front access panel is loose. 2. Set temperature must be high 3℃ than ambient temperature. And then you can proceed this checkout procedure.
  • Page 38 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 B. CHECK POWER FAILURE ALARM Pull off the power cord of whole unit, the Power failure alarm should active, and the “Power” light will flash with continuous audible sound. This operation is used for checking if the power failure is normal or not. Insert the power cord again after finishing checking.
  • Page 39 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/1 ℃ When the Air Mode works stablly, change it into the Baby Mode, set temperature at 37 . ℃ Keep the temperature detected by skin temperature sensor is 2 lower than the set temperature ℃...
  • Page 40 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 1. All gaps in the sensor module must not be blocked. 2. Please pull out and plug in the sensor module correctly. 3. Sensor Module is an important part which supply Temperature Control to Incubator, and must operate carefully.
  • Page 41 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/1 J.CHECK DEVIATION ALARM In Air Mode, close all door and panelss, set the temperature at 32 ºC. Enter TEMPERATURE ALARM CHECKOUT STATE（refer to descriptions of terms and symbols concerned）, fan into the hot air inside the hood. When the air temperature indicates 35.1ºC, the high deviation alarm will active.
  • Page 42 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/1 Pressing Air Mode key while put the power of the controller on for more than 3 seconds until the set interface appears. At that time, the Set Temperature indicator displays the set code and Air Temperature indicator displays the corresponding value of each set item (the set code, set item and set range please refer to the following table), the Skin Temperature indicator displays P002 (which means the system has entered into the time seting interface).
  • Page 43 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/1 B. CHECK FRONT ACCESS PANEL The Pawl Latch The Latch Seat LOCKED UNLOCK Rotate the panel Latches and make it stays opening. Press the latch seat to open the Access Panel to the full open position (rotate downward). Close the Access Panel, the seat latch fastened automatically and then rotate both latches until they are fully locked.
  • Page 44 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 E. CHECK THE INNER WALL Back inner wall： Limit hole of back inner wall bottom of the back inner wall in should insert in the fixing bolt frontaccess panel Inner wall in front access panel：...
  • Page 45 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 G. CHECK BASSINET Open the Access Panel and slide it out to the fully extended position indicated by the arrow. Lean on Mattress Tray to make sure it is properly supported to provide a firm infant platform. Return the mattress and close Access Panel.

  • Page 46: General Operation Procedure

    OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 4.5 GENERAL OPERATION PROCEDURE WARNING 1. Please read this operator’s manual carefully before use. 2. You should not use the incubator without the checkout procedure, and please refer to the qualified person.。 3. For the incubator’s normal function, the setting temperature must 3℃ higher than environment temperature.
  • Page 47 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 4.5.2.2 BABY MODE Baby Mode is one temperature control method which means the controller will control the incubator temperature automatically to keep the baby temperature close to set temperature. There are two skin sensors equipped in the device, one is skin sensor 1 and the other is skin sensor 2.
  • Page 48 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 For example, in Baby Mode, if the set temperature is 36℃ while the baby temperature rising to 36.3℃, the air temperature in the incubator will not lower than 31.3℃; while the baby temperature rising to 36.7℃ which is higher 0.5℃ than the set temperature, the air temperature in the incubator will not lower than 25℃.
  • Page 49 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 B. Operation to the oxygen concentration control system. Please reffer to the section 6. C. Operation to the humidity control system Please reffer to the section 7. D. Operation of Neonate Bilirubin Phototherapy Equipment (if applicable) Please find the accompany documents, the user’s manual for NEONATE BILIRUBIN PHOTOTHERAPY EQUIPMENT XHZ-90, XHZ-90L.

  • Page 50: Cleaning And Maintenance

    OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 SECTION 5 CLEANING AND MAINTENANCE 5.1 GENERAL This section provides cleaning and maintenance instructions. WARNING 1. Disconnect all the connections with oxygen feeding device before cleaning and maintenance. Cleaning or maintenance in the invironment full with oxygen will cause fire or explosion.
  • Page 51 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 B. Remove the bassinet Push bassinet inward as figure 5.2 directs and raise it’s right side as the arrow 1 indicates, till the bassinet limitation horn is higher than the inlet (as enlarged figure 1 showes) and remove the bassinet as the arrow 2 indicates and remove the bedsheet.
  • Page 52 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/1 D. Remove the Main Deck Refer to figure 5.4, rotate the knob to the unlocked position and take out the Main Deck. Fixed knob Locked Unlocked FIGURE 5.4 I4-1...
  • Page 53 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 E. Remove the inner wall Remove the hood inner wall as figure 5.5 directed. Step 1：Move the limit hole in hood away from the position of fixed inner wall bolt Step 2：Remove the inner wall coping in the hood away from the fixed slot of inner wall, remove the inner wall of the hood as well.
  • Page 54 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/1 F. Remove Air Intake Tube Connector See Figure 5.6, Move the Air Intake Tube out in direction of arrow 2 after disconnecting Air Intake Tube from Air Tube Connector in direction of arrow 1 FIGURE 5.6 G.
  • Page 55 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/1 5.2.2 CLEANING PROCEDURE CAUTION: Some chemical cleaning agents may be conductive and/or leave a residue which may permit a build-up of dust or dirt which may be conductive. Do not permit cleaning agents to contact electrical components. Do not spray cleaning solutions onto any of those surfaces.
  • Page 56 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/3 H. Clean Water tank and Humidity chamber fill spout Open the two cover boards on the humidifying chamber and pull up the water proof as figure5.8 indicates. Use the national registered neutral disinfectant-detergent to clean the all surfaces and cupped place thoroughly.
  • Page 57 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/2 B. Install Air Intake Tube in the reverse steps as they are moved out. Installed Air Intake Tube must comply to Figure 5.9. NOTE: Air Intake Tube must be placed inside the Air Intake Tube Connector and completely sealed.
  • Page 58 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 Step 2: Rotate outer ring. If properly installed, the sleeve will open when reversing the rotation. FIGURE 5.11 G. See figure 5.12, install the Access door gasket, and then isnatall the Access door cuff. Inner wall of hood Hood inner side Access door gasket...

  • Page 59: Sterilization

    OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 5.3 STERILIZATION NOTE: Please do not steam autoclave. Please sterilize under low temperature. 5.4 MAINTENANCE Please check the condition of the build-in rechargeable battery before the first use of device or in the alternation of device using. A.
  • Page 60 OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 TROUBLESHOOTING TABLE (continued) SYMPTOM POSSIBLE CAUSE REMEDY Oxygen sensor Install the oxygen sensor1 The “Alarm” light will flash, and installed correctly the Message indicator will show “Oxygen Sensor 1” Oxygen sensor damaged Replace the Oxygen sensor1 Oxygen sensor2 Install the oxygen sensor2...

  • Page 61: Oxygen Concentration Control System

    OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/1 SECTION 6 OXYGEN CONCENTRATION CONTROL SYSTEM 6.1 GENERAL This Section provides operation checkout procedure and operation instruction for the Oxygen concentration control system. 6.2 INSTALLATION OF OXYGEN SENSOR Stator Sensor Cover Stopper Pull out the stator on the left side of sensor box as the arrow indicates, and pull out the sensor box, unscrew 2 Cross groove countersunk head bolts, and take out the sensor cover, and then unscrew the stopper on it.

  • Page 62: Connection Of Oxygen Input Connector

    OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/1 6.3 FUNCTIONAL DESCRIPTION The incubator has the function of controling the oxygen concentration. The “Oxygn Sensor 1” alarm, the “Oxygen Sensor 2” alarm, “Oxygen Not Same” alarm, “High Oxygen” alarm and “Low Oxygen” alarm are all applying for the function of controlling. The details of alarm message, please see the table 3.1.

  • Page 63: Operation And Calibration Procedures

    OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/1 6.5 OPERATION AND CALIBRATION PROCEDURES The system support with two kinds oxygen concentration calibration: 21% oxygen concentration and 100% oxygen concentration. When the oxygen concentration of the environment is below 21%, we suggest using 100% oxygen concentration calibration. 21% OXYGEN CONCENTRATION CALIBRATION Keep the incubator in the environment which oxygen concentration is 21%.

  • Page 64: Using Of Oxygen Supply System

    OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 CHECK THE OXYGEN CONCENTRATION MONITOR FUNCTION 1. Place a calibrated oxygen concentration analyzer in the middle of the bassinet. 2. Connect the oxygen input system, waitting until the oxygen concentration steady, between the value displays in the oxygen concentration indicator and the oxygen concentration analyzer displays should in the range of ±3%.

  • Page 65: Maintenance

    OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 6.7 MAINTENANCE A. Oxygen concentration sensor When the oxygen concentration lifetime is in due, replace it even it is workable to ensure the varacity of the detecting value. That is because: The detecting accuracy of oxygen concentration sensor is influenced by the electrolyte inside the sensor modular, and the electrolyte will be consumed along with the working time.

  • Page 66: Humidity Control System

    OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/1 SECTION 7 HUMIDITY CONTROL SYSTEM 7.1 GENERAL This section provides operation and checkout procedures and operation manual about humidity control system. 7.2 FUNCTION DESCRIPTION When the humidifying system is on working, user can set the humidity control value in therange from 0% to 90%RH.

  • Page 67: Using Of Humidity Control System

    OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/2 7.4 USING OF HUMIDITY CONTROL SYSTEM Apply the humidity celibration and operation procedure when first using the incubator orreuse it after disassembly, clean, and maintain. WARNING：In any temperature, the relatively high humidity in the incubator will decrease the heat vaporing from the patient and result in increasing the pacient’s temperature.

  • Page 68: Maintenance

    OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/1 7.5 MAINTENANCE Troubleshooting of the humidity control system is presented in the following table. If the fault cannot be localized from the table, the unit should be removed from service and servicing should be referred to our company or authorized and qualified service personnel.

  • Page 69: Weighing System

    OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 SECTION 8 WEIGHING SYSTEM 8.1 GENERAL This section provides operation and checkout procedures and operation manual about weighing system. Weighing system is selectable. 8.2 INSTALLATION Install the weighing system in the incubator as figure 8.1 directs. Refer the F in section 4.4.3，Rotate the mattress mechanism to the lowest, then open the front access panel, place the bassinet accessoried with electrical scale on the mattress mechanism and make sure it can be push in and pull out as the arrow1 and arrow2 figure.

  • Page 70: Function Description

    OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 8.3 FUNCTION DESCRIPTION The weighing system own the function of celebration and reset. These operation can be actualized by operating the Zero key and Calibration key on the controller board. The display range of weighing system is 0~8000g, and its display distinguish rate is 1g, the display precision is ±1%, and the reset range is 0~2000g.

  • Page 71: Maintenance

    OPERATOR’S MANUAL FOR INFANT INCUBATOR EDITION/REVISION B/0 8.6 MAINTENANCE Troubleshooting of the humidity control system is presented in the following table. If the fault cannot be localized from the table, the unit should be removed from service and servicing should be referred to our company or authorized and qualified service personnel.

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