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Breathe Ezi ResFree 正壓呼吸器 ResFree Positive Airway Pressure Devices CPAP 系列使用說明書 CPAP Series User Manual 使用本醫療設備前請仔細閱讀 Please read it carefully before using this medical device 0123...
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Statement This user manual is for Positive Airway Pressure Devices ResFree CPAP series. All information contained in this document is owned by Humana Medical Ltd. Without our authorization, no institutions, companies or individuals shall be allowed to produce, sell or imitate our products.
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Contents 1. Introduction ..............Intended use .
1. Introduction 1 Intended use The ResFree Positive Airway Pressure Devices are intended to provide non-invasive ventilation for adult patients with obstructive sleep apnea (OSA). The device is intended for use in the hospital or home. Through non-invasive ventilation, such as wearing masks, the device provides a single level positive airway pressure on patient’s upper respiratory tract to help patient breath easily.
Do not wear the mask before the device is in use. Otherwise, it will cause rebreathing of inhaled carbon dioxide. Under certain conditions, rebreathing of exhaled air over several minutes may cause suffocation. Do not use the device in the presence of a flammable anaesthetic mixture in combination with oxygen or air, or in the presence of nitric oxide.
If any liquid splashes onto the heater plate, disconnect the power supply and do not use it until the plate is completely dried. Only use distilled or purified water in the water tank. If any other type of liquid is put in the water tank, it may damage the humidifier and/or device, possibly endangering the health of the user.
3. Package Accessories Articles Quantity Articles Quantity Host Filter Humidifier Water Tank User Manual Power Cord and Adapter Kit (Optional) SD Card Mask (Optional) Carrying Case Heated Breathing Tube (Optional) Tube 4. Device Components Mute Press this button to turn off the voice alarm Knob Can be rotated in either direction or pressed to select ON / OFF Button...
10 Water Tank It can be added with water for humidification 11 Heated Tube Connector This the connection port for heated breathing tube 12 Oxygen Inlet Low pressure oxygen source connection port 13 Host Gas Output The gases delivered from host, entering into water tank for humidification 14 Host Humidified Gas Output The humidified and warmed gases outlet...
IP22 Degree of Protection Against Ingress of Water And Particulates Conform to the Waste Electrical and Electronic Equipment / the Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment High temperature warning 6. Device Operation 1. Place the device on a steady flat table where the settings are easy to reach and the informa- tion on the display can be clearly seen by the user.
9. Connect the device to main power supply. The device will display the Standby Interface Put the device on a solid flat surface where the approach is not blocked, the displays are easy to see, and the controls are convenient to access. Be sure to place the device where it will not fall easily.
Icon Meaning The SD card is inserted. SD card not connected status display The device is working. The Ramp function has been set. The humidifier function and preheat function are enabled and humidifier level has been set. The ECO function has been set. The WIFI is connected.
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Under unlocked parameter setting interface, rotate the “Knob” button to select parameter to be set. After selection, press the “Knob” button to confirm. After confirmation, the selected font will turn green, indicating that the parameters can now be set. As shown in Fig. 7-5. Fig.
During expirations, the output pressure is reduced on the basis of the setting pressure. The more the level is Belex 0-3 level elevated, the more the pressure is reduced. This parameter sets the time it takes for the air pressure to ramp up to the final pressure selected by the user (The Ramp 0-60min...
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Parameter Setup range Description It sets different types of tube. User shall set according 19mm tube, Tube to actual usage. 19mm heated tube Nasal mask, It sets different types of masks. User shall set Mask Set Full face mask, according to actual usage. Nasal pillow After wearing mask, user can test if the wearing Mask Fit...
7.6 Information Setting Interface Rotate the "Knob" button so that the cursor on the Menu Interface screen is pointing at the "Information", then press the "Knob" button to enter into the Information Setting Interface screen, as shown in Fig. 7-10. Fig.
The device is connected to the power supply and UseDays continuously running for 4 hours or more as 1 day. The duration of running time after the device is RunHrs shipped from factory. This value cannot be cleared. QR Code QR code based on usage cycle 7.7 Alarms Interface Rotate the "Knob"...
7.8 Preheat Interface Rotate the "Knob" button so that the cursor on the Menu Interface screen is pointing at the "Preheat", then press the "Knob" button to enter into the Preheat Interface screen, as shown in Fig. 7-13. Fig. 7-13 Preheat interface Parameter Setup Range Description...
Alarm priority Sound Light LC display Di-Di-Di--- Di-Di--- Red light flashes every Display the alarm Di-Di-Di --- Di-Di loop time at interval of reason with texts on a High Priority alarm with sound > 60 250ms and frequency yellow background dB (A) of 2Hz Di-Di loop alarm with...
OFF/10-50 seconds When the apnea time detected by the device is Apnea!!! High <3S longer than the setting Apnea value for 1 second, the device will generate alarming signals. When the SD card that has been inserted into the Insufficient SD Prompt device reaches 95% of its SD Card Full...
Caution: Alarm limits set to extreme values can render the alarm system useless. 8.4 Alarm Signal Inactivation States 1. The audible and visual alarm signals disappear only when the alarm conditions of high priority are solved or remedied by operators. 2.
9.2 Cleaning 9.2.1 Cleaning the Host and Tube To avoid the possibility of electrical shocks and damage to the electrical system, unplug the power cord from the host unit before cleaning or maintaining the device. Clean the front panel and the outside of the case with a soft cloth that has been moistened with warm water or mild detergent.
9.3.2 Transportation After the device being packed into carton, it can be transported in ordinary way. In transportation, the device should keep away from moisture, sun and avoid collision. 10. Troubleshooting The table below lists common problems you may have with the device and provides possible solutions to those problems.
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Face reddening or inflamed. The headgear is too tight. Loosen the headgear and The mask model or size are insure proper fit. not suitable. Consult your doctor. The customer is allergic to the materials of the mask. Water in the mask Room temperature is too Lower the humidifier setting low or humidifier is used,...
The device works, but the Tube leakage. Check to see if the tubing is pressure in the mask is Device malfunction. connected properly. obviously different from the Contact your device setting pressure. supplier. The device can only output The air filter or air inlet is Replace the air filter, clean air at low pressure.
11.3 Electrical Power Adapter Input: AC100-240V, 50/60Hz, 1.8Amax Output: DC24V, 3.33A Type of Protection Against Electric Shock Class II Equipment Degree of Protection Against Electric Shock Type BF applied part Degree of Protection Against Ingress of Water IP22 Mode of Operation Continuous Applied part Tubing, Mask...
11.6 Flow Accuracy According to the maximum flow of ISO 80601-2-70:2020 Standard, flow accuracy has a measurement uncertainty of 5% Flow Range: 10L/min-60L/min, in 5L/min increments Accuracy: ±2 L/min or ±10% of Reading (whichever is greater) Flow Display Accuracy: ±5 L/min or ±5% of Reading (whichever is greater) Maximum Flow Test pressure (cmH2O) Average flow at the patient connection port (l/min)
11.12 Humidi er Tested according to EN ISO ISO80601-2-74 standard or equivalent methods. Output Air Flow Temperature <40°C 40 cmH Maximum Limited Pressure Maximum Operating Pressure 30 cmH Humidity Output Not less than 12mg/L Measured Conditions: Max flow, 35°C, 15% relative humidity.
Blower: The actuator of the pneumatic circuit can provide treatment pressure for patients during operation. Pressure Sensor: A pressure measuring device that can provide real-time feedback on pressure values. Flow Sensor: Flow measurement device that can provide real-time flow feedback. 12.
15. Warranty - From the date of purchase, we provide one year warranty for the host, 3 months warranty for the tubing and humidifier. - We do not undertake to indemnify against losses caused due to user misuse, abuse or accidents.
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Guidance and Manufacturer’s Declaration - Electromagnetic Emissions Emissions Test Compliance RF Emissions Group 1 CISPR 11 RF Emissions Class B CISPR 11 Harmonic Emissions Class A IEC 61000-3-2 Voltage Fluctuations / Flicker Emissions Comply IEC 61000-3-3 Guidance and Manufacturer’s Declaration - Electromagnetic Immunity Immunity Test IEC 60601-1-2 Test level Compliance level...
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Guidance and Manufacturer’s Declaration - Electromagnetic Immunity Test Band Service Modulation Compliance 60601-1-2 Frequency (MHz) level (V/m) Test Level (MHz) (V/m) 380- TETRA 400 Pulse Modulation 18 Hz 430- GMRS 460, FRS 460 ± 5 kHz Radiated RF deviation IEC61000-4-3 1 kHz sine (Test Specifications...
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Guidance and Manufacturer’s Declaration - Electromagnetic Immunity Test Modulation IEC 60601-1-2 Compliance Level Frequency Test Level (A/m) (A/m) Radiated RF IEC61000-4-39 30 kHz (Test Specifications 134.2 kHz Pulse for ENCLOSURE Modulation PORT IMMUNITY to 2.1 kHz Proximity Magnetic Fields) 13.56 kHz Pulse Modulation 50 kHz...
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