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EN - Instruction for use - Debistar
C. User outlet
The "flow outlet" user connection is usually with connection for hose (hose
nipple) or threaded (for humidifier). This outlet is for supplying a gas flow
(l/min) atmospheric pressure directly to a patient, e.g. through a cannula or a
facemask.
• The flow outlet shall not be used for driving any medical device.
!
Note also that products colour (especially handwheel) might not follow any
gas colour coding.
6. Operations
6.1 Before use
Visual Inspection before fitting
• Check if there is visible external damage of the flow selector (including
product labels and marking). If it shows signs of external damages, remove it
from service and identify its status.
• Visually check if the product is contaminated; if needed, for the flow selector,
use the cleaning procedure detailed in this instruction for use.
• Ensure the handwheel is set on "0" position (turning anticlockwise).
• Ensure that connected hose nipple or humidifier to the outlet has correct
dimensions.
• The flow selector is dedicated only for use with the gas specified on its
!
labelling. Never try to use for another gas.
Fitting to medical gas terminal units or outlets
• The flow selector shall be connected in accordance with suitable type of termi-
nal unit, see appendix nr.2.
Leakage test
• After connection to medical gas pipeline system terminal unit or to medical
regulator, visually check possible leakages:
- between the inlet connection and the inlet probe of flowselector
- between the inlet connector and the body of flowselector
- at user outlet
• If any leakage is detected, use the procedure in chapter 6.3 and return
!
the product for service.
Functional test
• Check that there is a gas flow at each setting higher than "0" set by the hand
wheel (for instance, by listening of the sound of gas flow or checking presence
of bubbles in a humidifier).
• Set the handwheel back to the close position – value "0".
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