Bosch Vivatmo me, Инструкция по эксплуатации

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© Bosch Healthcare Solutions GmbH 11 Instructions for use
Measurement of FeNO in exhaled breath
en
WARNING
Disposable mouthpiece shall be handled with care for correct measurement results:
• Only use disposable mouthpieces approved for this device.
• Avoid leakage when fitting the disposable to the device.
• Do not clean or dry the disposable mouthpiece.
• Use each disposable mouthpiece for one person and one measurement only, 5 attempts are
maximal possible with 1 mouthpiece. Use the mouthpiece within 15 minutes after opening its
pouch.
• Take care to use regular disposable mouthpieces with transparent cover. Level-0 disposable
mouthpieces with white cover lead to 0 ppb measurements, see chapter ”5.5 Quality Control”.
• Use only disposable mouthpieces from unopened and undamaged pouches that has not
expired. See the expiration date on the package.
2.2 Performing the measurement
For measuring the FeNO value, you have to exhale through the device with a constant breathing rate:
1. Turn ON the device, see “1.2 Activate your Vivatmo me ”.
2. Attach a new disposable mouthpiece, see chapter “2.1 Attaching the disposable mouthpiece”.
3. Press the ENTER button to start the regeneration process and wait until the regeneration process
is completed. This may take up to 100 seconds. During the regeneration process segments of
the display will be animated to indicate the regeneration process is working and the remaining
regeneration time is shown.