Cosmed K4B2, User Manual

Page: 37 / 42

Chapter 3 - Installation - 37
Apply the seal to the mask
Apply seal to clean, residue-free mask only and follow the instructions below:
1. Remove the plastic tray from the bag. Peel off clear film and retain for later use.
2. While holding tray align the nose area of mask to nose area of Ultimate Seal™ gel.
Press together and roll mask down over the surface of the gel seal attaching it to the
mask and releasing it from the tray.
3. If needed, adjust the position of the seal, aligning it with the outer perimeter of the
mask sealing surface.
4. The mask is now ready to be placed on the subject's face.
To remove seal on mask
•
The Ultimate Seal™ have been conceived for a single patient use only, it can not be
cleaned or sterilised.
•
If mask requires cleaning for a new patient application then pull off and dispose of
the Ultimate Seal™.
•
To keep the seal clean between use, keep it attached to the mask and place the clear
film against the Ultimate Seal™ gel on the mask. When the seal becomes
discoloured or opaque (approximately two weeks) dispose of the current seal and
replace it with a new one.
Assembling the flowmeter for spirometry tests
In case the spirometry kit option is purchased assemble the turbine as shown in the
illustration below.
sss
Notice: Avoid the exposure
to the sun. Do not put the
seal into the water.