SUNNY GRAND NatrMeet 20C 20A CPAP Machine User Guide

SUNNY GRAND NatrMeet 20C 20A CPAP Machine

FAQ

• Q: Can I use any type of water in the humidifier?
  • A: It is recommended to use only pure water in the humidifier to avoid mineral build-up.
• Q: How often should I replace the air filter?
  • A: The air filter should be checked regularly and replaced as needed, typically every 1-3 months depending on usage.

Before using the device, please read this guide carefully.

Device Introduction

NOTE: When the model is NatrMeet 20C, NatrMeet 20A, NatrSleep 20C, NatrSleep 20A, NatrSleep 20A Sweet, the button is a Ramp button ( ). And when the model is NatrSleep 20S, NatrSleep 20S_Auto, NatrSleep 25S, NatrSleep 25S_Auto, NatrRes 25ST, NatrRes 25ST+, NatrRes 25V, NatrRes 25Vp, NatrRes 30ST, NatrRes 30ST+, NatrRes SVAP, NatrRes SVAP Pro, NatrRes 30V, NatrRes 30Vp, NatrRes 30 Premium, the button is a Mute button( ).

Device Composition

• The device consists of host, humidifier, air filter, power cord, power adapter, SD card, breathing tube (AT01, optional), heated breathing tube (AT01W, AT02W, optional), mask (AF01, AN01, AP01, optional), and trolly (AY01, optional).

Installation

1. Place the water chamber back on top of the device.
2. Pour an appropriate amount of pure water into the water chamber. Be careful not to exceed the maximum water level.
3. Place the humidifier cover, and lightly press to close the humidifier cover, which makes a “click” sound on both sides.
4. Check whether the SD card of the host is inserted properly.
5. Connect one end of the tube to the air outlet of the device, and connect the other end to the mask with the air leakage outlet.
6. Plug the DC power connector of the power adapter into the DC power port on the right side of the device, and rotate the DC power connector backward to lock it. Then plug the AC power connector into the AC outlet.
   • Startup: After the installation, start the device and the system will enter the main interface.

Parameter Settings

NOTE: Clinical parameters need to be set by or under the supervision of a clinician before starting treatment.

When using the device for the first time, it may take some time for the patient to get used to the treatment.
Generally, it takes one to two weeks to experience the best treatment effect. Users can set the parameters of the device to help patients better adapt to the treatment.
The following parameter settings are for the Touch Display Screen operation. Users can also use OK (by pressing Knob button) + Rotate Clockwise or Select Counterclockwise + OK (by pressing Knob button). This enables the same operation.

Setting Ramp Time

To increase treatment comfort, users can set Ramp Time. After the ramp time is enabled, the device outputs a start pressure, and then slowly ramps up the pressure to therapeutic pressure at the preset ramp time. This helps the patient to fall asleep.

1. Tap Comfort > Ramp Time to enter Ramp Time setting interface.
2. At the upper part of the interface, slide Adjust Slider left and right to set Ramp Time.

Setting Humidity Levels

Humidity Levels can be set before or during treatment.

1. Tap Comfort > Humidity to enter Humidity Levels setting interface.
2. At the upper part of the interface, slide Adjust Slider left and right to set Humidity Levels. The Humidity Levels can be set before or during treatment. The options include OFF, Levels 1 to 6, and AUTO. The default is Level 3.
   • The temperature ranges of the humidity levels corresponding to the heated base plate is as follows:
   • Level 1: 30°C ± 5°C
   • Level 2: 37°C ± 5°C
   • Level 3: 44°C ± 5°C
   • Level 4: 49°C ± 5°C
   • Level 5: 56°C ± 5°C
   • Level 6: 60°C ± 5°C

Auto: the device automatically calculates and outputs the most appropriate end humidity control (70%~75%) based on the current ambient temperature and humidity, while minimizing the generation of condensation.

Daily Use

Strating Treatment

1. Have the patient lie on the bed and adjust the tube. Ensure that the tube remains unrestricted and can move freely even when the patient is asleep and turning over.
2. Once the patient wears the mask, adjust its tightness until it fits properly, and there is no air leakage during breathing.
3. Press Start/Stop button ( ) to start treatment.

Stopping Treatment

1. Press Start/Stop button for 3 seconds ( ) to stop the treatment.
2. Remove the mask, unplug the power cord and power off the device.

NOTE: During the treatment, please do not disconnect the power directly to stop the treatment.

Cleaning

WARNING

• Before cleaning, make sure to disconnect the power plug.
• Do not repair or maintain the device in use.

NOTE

• Do not use abrasive cleaners, alcohol with a concentration of more than 80%, chlorine-containing substances, acetone, or other solvents to clean the device and its accessories.
• Do not wipe with hot boiled water. Excessive heating of the material may lead to premature aging of the material.
• After cleaning with detergent, thoroughly rinse all accessories and components of the humidified part in clean water; then dry all parts with a lint-free cloth to prevent any calcareous deposits from accumulating.

Accessory Replacement Cycle

In order to ensure that patients can get the best treatment effect and comfort, it is recommended to replace various accessories regularly. The replacement cycles of the three main accessories are listed below for reference.
For the specific replacement method, please refer to the manual of the Sleep Apnoea Breathing Therapy Device.

Info

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Contact

SHENZHEN SUNNYGRAND HEALTHCARE TECHNOLOGY CO,LTD

• support@sunnygrand.com
• WWW.SUNNYGRAND.COM
• Rooms 801, 802, 803, 805 and 810, Building 5, Nam Tai Inno Park, Tangwei Community, Fenghuang Street, Guangming District, Shenzhen City, Guangdong Province, 518107, P.R. China

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