Yuwell YH-550, User Manual, Page: 9 / 20

13 14
and 3 is the highest level of FPS. The higher FPS level means more comfortable expiration you will
get.
y
Date
: Adjust the date (year, month, day) displayed on the device.
y
Time
: Adjust the time (hour, minute) displayed on the device.
y
Language
: You can choose English or Chinese.
y
Filter Cotton Reminder
: When this function is enabled, this can remind you to check and change
the filter.
y
Reset
: When this function is enabled, parameters of the device will be reset to the factory defaults
and data will be erased.
Info
Humidity
Setup
Ramp
Sound Reminder
Smart Start/Stop
OFF
FPS Level 0
Date 2019-5-4
OFF
Picture 5-1: Home Picture 5-2: Setup
Date 2019-5-4
Time 9:27
Language EN
OFF Filter Cotton Reminder
Language EN
Filter Cotton Reminder OFF
Reset
Back<<
>>
Picture5-3: Setup Picture 5-4: Setup
f
11.2 Function that patient must use under the direction of doctor (Clinical menu)
The patient should use the device by the direction of physician.
① Set Mode (CPAP or APAP)
y At home page, press and dial at the same time, the clinical menu will be shown on screen.
y Rotate the dial, highlight the "Mode" , and then select CPAP or APAP.
y After mode setting, press dial to save your change.
y Highlight the "Back", press dial to back to home page.
② Set Pressure
y
At clinical page, choose "CPAP" mode, Highlight "Initial Pressure" or "Therapy Pressure" , press
and rotate dial to set suitable value.
y
You can rotate the dial to the right or to the left to rise or decrease therapy pressure (each step is 0.5
cmH
2
O / hPa).
y
After setting therapy pressure, press dial to save your change.
y
Highlight the "Back", press dial to back to home page.
y
You can set "Max Pressure" , "Min Pressure" , "Initial Pressure" and "Therapy Pressure" of APAP
mode according to above method.
Notice
：
When you try to make the max pressure lower than min pressure,initial pressure or therapy pressure,
these pressures will be equal to the max pressure.
③ Set Pressure Unit
y At clinical page, highlight "Unit".
y Rotate the dial to the right or left, set your pressure unit (cmH
2
O or hPa).
y After setting pressure unit, highlight the "Back" , press dial to back to home page.
④ Set FPS Level
y
At clinical page, Highlight "FPS Level".
y
Rotate the dial to the right or left, set your level of FPS (0-3 level).
y
After setting level of FPS, highlight the "Back", press dial to back to home page.
⑤ Set Ramp
y At clinical page, Highlight "Ramp".
y Rotate the dial to the right or left, set your ramp time (0-45minutes, step value is 5 minutes).
y After setting Ramp, highlight the "Back", press dial to back to home page.