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Inogen, Inc.
859 Ward Drive, Suite 200 Goleta, CA 93111, USA
E-mail: info@inogen.net
www.inogen.com
JIANGSU YUYUE MEDICAL EQUIPMENT & SUPPLY CO., LTD.
No.1 Baisheng Road Development Zone, Danyang,
Jiangsu 212300 CHINA
www.yuwell.com
Document No.: YY-OXG8510D-03(A/2)
Revision Date: 2024.12
Part Number: 110082238
Voxi 5
Oxygen Concentrator
Technical Manual
Do not operate this unit without first
reading and understanding this manual
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Summary of Contents for Inogen Voxi 5
- Page 1 Inogen, Inc. 859 Ward Drive, Suite 200 Goleta, CA 93111, USA E-mail: info@inogen.net www.inogen.com JIANGSU YUYUE MEDICAL EQUIPMENT & SUPPLY CO., LTD. Voxi 5 No.1 Baisheng Road Development Zone, Danyang, Jiangsu 212300 CHINA Oxygen Concentrator www.yuwell.com Technical Manual Do not operate this unit without first Document No.: YY-OXG8510D-03(A/2)
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Page 2: Table Of Contents
SAFETY NOTES INTENDED USE TABLE OF CONTENTS INDICATIONS: This oxygen concentrator is intended for using as a oxygen supplement device in the professional healthcare facility and home healthcare environment. It provides high concentration of oxygen to SAFETY NOTES ---------------------------01 - 08 persons requiring oxygen therapy. -
Page 3: Safety Notes
To ensure receiving the therapeutic amount of oxygen delivery while being transported. according to your medical condition Voxi 5 oxygen concentrator must: -- be used with settings that have been individually determined or If the electrical source power voltage is unstable beyond a normal prescribed for you at your activity levels with your accessories;... - Page 4 SAFETY NOTES SAFETY NOTES physician. To determine if the emissions from the concentrator are causing the interference, turn the concentrator off. If the interference with the other It takes 15 minutes from switching on the oxygen concentrator until it can device(s) stops, then the concentrator is causing the interference.
- Page 5 SAFETY NOTES SAFETY NOTES accessories. If you smoke, you must always turn the oxygen concentrator Be aware that the power supply cord and nasal cannula could present a off, remove the cannula and leave the room where either the cannula or tripping or strangulation hazard.
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Page 6: Features
SAFETY NOTES FEATURES a) at installation based on Ⅰ. SUMMARY ●the condition of the patient, This user s manual will tell you about your concentrator and will serve as a ●the environment in which the patient lives, and reference as you use your concentrator. ●the ability to resupply the patient with backup supplies of USE SPECIFICATION supplementary oxygen;... - Page 7 FEATURES FEATURES Ⅲ. SPECIFICATIONS ● Oxygen concentration may be affected by over the rated ranges of ambient temperature, humidity and atmospheric pressure. 1. Power Supply: 120V～, 60Hz ● The measurement uncertainty of Flowrate is ±10%. 2. Input Power: 350VA ● The measurement uncertainty of Oxygen Concentration is ±3%. 3.
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Page 8: Handling
FEATURES HANDLING CAUTION: When operating condition over the rated ranges of ambient Ⅰ. UNPACKING temperature, humidity and atmosphere pressure, the performance of the Unless use the oxygen concentrator, retain containers CAUTION: oxygen may be dropped. and packing materials for storage until use of the concentrator is 17. -
Page 9: Operating & Installation
OPERATING ＆ INSTALLATION OPERATING ＆ INSTALLATION Ⅰ. FEATURE VIEW Time Setting Audio alarm paused Stand-by Oxygen outlet Control buttons Display panel Flowmeter Timer Green light Blue light Yellow light Run Time Flowmeter knob Figure 4: Control panel Wheel Ⅱ. PREPARE WORK NOTE: Inspect the power cord/plug and the exterior of the oxygen concentrator for nicks, dents, scratches or other damages before Figure 2: Front View... - Page 10 OPERATING ＆ INSTALLATION OPERATING ＆ INSTALLATION CAUTION: 1) The power supply cord of the oxygen concentrator is not removable. If the power supply cord is damaged, contact the service personnel to Flowmeter Window replace it. 2) Keep the power supply cord away from heated surfaces. Flowrate Indicator 3) Do not move or relocate the oxygen concentrator by pulling on the Black float...
- Page 11 OPERATING ＆ INSTALLATION OPERATING ＆ INSTALLATION NOTE: Connect the nasal cannula to the gas outlet connector of the Indicator Symbol Status Alarm oxygen concentrator. With the oxygen concentrator turned on lights adjust the flowmeter knob to the desired flowrate. Gas should be Ready for use or flowing freely to the nasal cannula.
- Page 12 OPERATING ＆ INSTALLATION OPERATING ＆ INSTALLATION 9. In case of power supply failure alarm, the yellow light illuminates, alarm The maximum and mean delay of low oxygen concentration alarm sounds, panel shows word "E7". Please check the power input. system is 60 s. - The maximum and mean delay of power supply failure alarm system is 4.
- Page 13 OPERATING ＆ INSTALLATION OPERATING ＆ INSTALLATION NOTE: The alarm value is detected by the sensor. Symbol Description Symbol Description Operator's position Keep dry Fragile The operator is within 3ft (1m) of the oxygen concentrator. Refer to instruction Manufacturer manual Ⅴ. SETTING UP THE TIMER FUNCTION Atmospheric pressure Date of manufacture limitation...
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Page 14: Maintenance
OPERATING ＆ INSTALLATION MAINTENANCE CAUTION: Before maintaining the oxygen concentrator, Remove the Ⅸ. ACCESSORIES power first to avoid electrical shock. The maximum oxygen flow for the accessories is not greater than 10L/min. CAUTION: During both normal condition and single fault condition, And the maximum pressure for the accessories is not greater than the housing and nasal cannula can become contaminated with body 150kPa. - Page 15 MAINTENANCE MAINTENANCE before operating the oxygen concentrator. Ⅲ. CLEAN FIRESAFE VALVE CAUTION: Before delivery to a new patient, after cleaning and before Clean the firesafe valve weekly as follows: drying, it should also be disinfected as follows: 1) Clean the firesafe valve with a mild detergent or warm soapy water and Wipe the exterior case with a cloth or sponge dipped in 70%～80% then rinse thoroughly with clean water.
- Page 16 MAINTENANCE MAINTENANCE preparation. ALARM CHECK METHOD Therefore, when there is a patient change, people must be protected Unplug the pressure sensor pipeline and start the oxygen during the transport and handing of the device, and the device must be Pressure concentrator.
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Page 17: Troubleshooting
MAINTENANCE TROUBLESHOOTING NOTE- There is no portion of the gas pathways through the Use the table below to take actions when the oxygen concentrator concentrator that could be contaminated with body fluids under indicates an abnormal condition. normal conditions. Symptom Probable cause Solution The device patient connection may unintentionally become... - Page 18 TROUBLESHOOTING TROUBLESHOOTING Symptom Probable cause Solution Symptom Probable cause Solution 1) Oxygen concentration < 1) Clean or replace the filter. The oxygen The oxygen concentrator is concentrator is not working, the 1) The temperature inside 2) Stop using the device, working, the 2) Oxygen flowrate over 2) Adjust the flowrate only...
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Page 19: Disassembly
(Cut off the power supply first) (Cut off the power supply first) ◆ Voxi 5 DISASSEMBLY PROCEDURES Open the cover, pull out the air inlet tubing, disconnect the large and small 2-pin connectors then remove the rear cover. ( Figure 11) CUT OFF THE POWER SUPPLY FIRST Put the power switch on '○', and pull out the plug from the socket. - Page 20 Pull out silicone tubing and all connectors in the board then remove the main board. (Figure 14) Figure 15 Silicone Tubing 2 screws 2 Valve Connectors Alarm Connectors Inlet Muffler Main board (Software version: Compressor Inlet Voxi 5-V3.1.4) Tubing Compressor Fan Connector Connector Figure 16 Figure 14...
- Page 21 DISASSEMBLY DISASSEMBLY (Cut off the power supply first) (Cut off the power supply first) REMOVE HEAT EXCHANGER AND FAN REMOVE PRODUCT TANK, OXYGEN MODULE AND EXHAUST MUFFLER Unscrew the screws. (Figure 17) Pull out the exhaust tubing, rotate and remove the exhaust muffler1 and Cut off the fixing ties and pull out the tubing.
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Page 22: Other Attention Items
DISASSEMBLY OTHER ATTENTION ITEMS (Cut off the power supply first) REMOVE INNER CASE AND COMPRESSOR Ⅰ. GAS PASS OPERATION SKETCH MAP Unscrew the fixing screws in the base, lift and remove the inner case. Heat Filter Compressor (Figure 20) Exchanger Remove the compressor. - Page 23 2. User Manual 1 piece 10012291 Vibration-Damping Rubber Ring 3. Firesafe Valve 1 piece 10010688 Anti-Vibration Spring 10081228 Front Housing of Inogen brand 10060090 Information for accessories 10024106 Front housing sponge A Front housing sponge B Name Manufacturer Type Technical data...
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Page 24: Emc Information
RATED power 30 A/m than 12in (30cm) to any part of the Voxi 5 oxygen concentrator, including frequency IEC 61000-4-8 50 Hz or 60 Hz magnetic fields cables specified by the manufacturer. - Page 25 EMC INFORMATION EMC INFORMATION Table 2: Test specifications for ENCLOSURE PORT IMMUNITY to RF Table 3: Test specifications for ENCLOSURE PORT IMMUNITY to wireless communications equipment proximity magnetic fields Test IMMUNITY IMMUNITY TEST Band Test frequency Modulation frequency TEST LEVEL LEVEL(A/m) Service Modulation...
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