Covidien Shiley Manual De Usuario página 15

12. Immediately remove the obturator, while holding the
tube in place with your fingers.
13. Insert the new inner cannula making sure that it is prop-
erly secured in place. If you use a twist-lock inner can-
nula, it is secure when you feel it lock into place and the
blue dots on the inner and outer cannulae are lined up. If
you are using a disposable inner cannula, make sure that
both sides of the winged flange are snap-locked securely
in place.
14. Inflate the cuff to the proper volume using a syringe.
(Your doctor will tell you what volume to use.)
15. Finish fastening the ties as described on page 9.
16. Throw away the old tube.
Changing the Tube
13