Intended Use VADI Respiratory Humidifier is intended to provide heat and humidity to respiratory gases delivered to patients. Indication for Use VADI Respiratory Humidifier is intended to provide heat and humidity to respiratory gases delivered to patients. The device is suitable for patients with artificial airways, respiratory masks or nasal prongs, including neonates, children and adults who require therapeutic respiratory therapy according medical prescription.
Product Introduction Respiratory Humidifier User Manual...
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Introduction of Display Icons and Indicators ⑧ ⑪ ① ⑭ ② ③ ⑮ ④ ⑤ ⑫ ⑥ ⑦ ⑬ ⑨ ⑩ ① Standby Mode ② Heated Wire Mode ③ Mute ④ Power Switch ⑤ Dry-out Indicator ⑥ Power Adaptor Indicator ⑦...
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① Standby Mode When respiratory humidifier is not in use for a short period. Pressing the standby mode button, and the LED indicator will turn on. The heater plate will be maintained at 40°C for 15 minutes. LED turns on ②...
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Non-heated wire mode is designed for use with a non-heated wire breathing circuit. When the LED indicator for the heated wire mode button is off, the non-heated wire mode is activated. The upper screen will display the power level, which ranges from 1 to 9, with each level corresponding to a different temperature.
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④ Power Switch The power switch is pressed for one second, and the users may turn ON or turn OFF the humidifier. The LED indicator is on while the humidifier is activated. LED turns on ⑤ Dry-out Indicator When the humidifier chamber runs out of water, LED indicator will be illuminated; please fill out the water to indicated line.
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⑥ Power Adaptor Indicator When the breathing circuit, heated wire or power adaptor is disconnected or malfunctioning, the LED indicator light will be illuminated. It is essential to ensure that the breathing circuit, heated wire and power adaptor are installed correctly. ⑦...
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Patient Airway Gas Temperature Adjustment Button ⑪ The patient airway gas temperatures can be adjusted by the “+” and “-” buttons, with a range from 31℃ to 40℃. Each press increases or decreases the temperature by 1℃. The display for airway temperatures should remain the same as the previous one while being switched on again.
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⑭ Power Adaptor The yellow port is used to connect the power adaptor. ⑮ Temperature Probe Cable The blue port is used to connect the temperature probe cable.
Installation Step 1:Please follow Figure 1. steps to install on a ventilator using wither standard stand or a slide rail with hanger. Figure 1. Step 2:Ensure maintenance of grounding integrity by connection to a hospital grade receptacle. Device cannot be tilted more than 10°.and keep humidifier ...
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Heated Wire Breathing Circuit Installation Figure 2. Heated Wire Breathing Circuit installation schematic Please slide the humidifier chamber onto the respiratory humidifier and connect the breathing circuit. For further details on how to connect the chamber and breathing circuit, please refer to the instructions provided.
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Non-Heated Wire Breathing Circuit Installation Figure 3. Non-Heated Wire Breathing Circuit installation schematic If the breathing circuit is used without temperature probe cable and power adaptor, it is a non-heated wire breathing circuit, please refer to Figure 3. for non-heated wire breathing circuit installation schematic.
Product Operation Power on Power switch is pressed for one second, and you will turn on the humidification heater. Power level of heater plate will automatically default to the previous setting after turning on the device. Mode switch After turning on the device, press the Heated Wire Mode button until the green LED indicator is illuminated.
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temperature -2℃”. The humidifier will maintain 37℃ at the heated plate. The default settings are 39℃ for the patient airway gas temperature and 37℃ (patient airway gas temperature -2℃) for the heated plate temperature. Adjustment of Heated Wire Mode Patient Population Temperature Range Flow Rate Range Humidity Output...
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Adjustment of Non-Heated Wire Mode Patient Population Temperature Range Flow Rate Range Humidity Output Airway temperature cannot be controlled (For patients with bypassed airways, set Neonate, Child the heated plate to PWR 5-40 L/min ≥ 12 mg/L and Adult level 7-9 with silicone tubing reaching absolute humidity greater than or equal to 33 mg/L).
Alarm System VADI Respiratory Humidifier alarms are medium priority alarms and alarm settings comply with ISO 3744. Indicator Buzzer Symbols Color Frequency Duty Frequency Sound Pressure > 45 dB(A) Yellow 0.5 Hz 58 % 796 Hz @1 Meter The following table shows the alarm status from highest priority to lowest priority.
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180±10 No passing airflow detected. seconds Airway Temp. is 2°C higher than 30±3 setting. seconds Chamber Temp. is 4°C higher than 60±6 setting. seconds Heated plate temp. is 5°C lower 30±3 than setting. minutes 10±1 No water in humidifier chamber. minutes...
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If Alarm Message Indicator flash and audible alarm an audible alarm sound, please contact to your local VADI distributor. The screen will not display an alarm with "FLo" when Standby Mode is activated. DO NOT set alarm limits to extreme values without VADI authorization, as it may make the alarm system ineffective.
Troubleshooting When the alarm indicator lights up and the screen displays an alarm message, please refer to the corresponding message and indicator in the Troubleshooting Chart below. Follow the troubleshooting steps to resolve the issue. If the alarm persists, refrain from using the device and turn it off immediately.
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Please turn off the device and unplug "tcH" is displayed on it. Wait 30 minutes for the heated The measured chamber panel. Alarm indicator plate to cool down. Then, turn on the temperature is 4°C higher than flashes, accompanied by the temperature control setting.
Cleaning and Maintenance DO attention heated plate's temperature while moving, maintaining, and cleaning. The heated plate is a source of heat when device power-on, and for Hot Surface some time (30 minutes) after it has been turned off. The temperature of the heated plate can reach 100°C and can cause severe burns.
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Regular inspection before each use DO NOT use if the Temperature Probe Cable and Power Adaptor insulation damage, twists, and cuts. Please check the Temperature Probe Cable and Power Adaptor sockets for any signs of damage. If necessary, send the device to your local distributor for repair. Please check heated plate springs back when pressed, including any damage and deep scratches.
Specification 175mm × 135mm × 140mm Dimension (D×W×H) Weight 1.5kg Input Voltage 100-120Vac or 200-240Vac Frequency 50/60Hz Max. Power 120W Electrical Classification Class I Humidifier Classification Category 1 Protection Against Ingress of Water IPX1 Degree of Protection Against Electric Shock Type BF applied part Operating Temperature 18-26°C...
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Neonate and Child: 2-15 L/min Flow Rate Range Adult: 2-120 L/min Heated Wire Mode: 31-40℃±2℃ Airway Temperature Range Non-Heated Wire Mode: Cannot control the airway temperature Warm-up Time < 30min Alarm Sound Pressure Level > 45 dB(A) Forced Power Cut-off Method Pull out the plug...
Symbol Definition Refer to instruction manual/ Manufacturer booklet Electricity Warning Date of manufacture Hot surface Use-by date General warning sign Fragile, handle with care TYPE BF Applied Part Keep dry Protection against insertion of Handle with care IPX1 large objects and dripping water. Alarm Keep away from sunlight Power On/Off (Standby)
RF communications equipment and the ME equipment The VH-3000 is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or the user of the VH-3000 can help prevent electromagnetic interference...
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The VH-3000 declaration – electromagnetic immunity The VH-3000 is intended for use in the electromagnetic environment specified below. The customer or the user of the VH-3000 should assure that it is used in such an environment. Immunity test Electromagnetic environment - guidance...
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Surge ±0.5 kV ±0.5 kV Mains power quality should be that of a typical commercial or hospital environment. IEC 61000-4-5 ±1 kV ±1 kV ±2 kV ±2 kV Mains power quality should be that of a Voltage dips, 0 % UT ; 0 , 5 cycle 0 % UT ;...
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