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8-5. Using the amnion indicator
(1) Set the amnion indicator stopcock in the opposite direction of the amnion indicator
(the direction shown by the red arrow in the picture).
(2) Twist the valve on the rubber bladder clockwise to close it, and then fill the rubber bladder
with air. When doing so, be careful not to twist the cuff of the amnion indicator. Placing the
amnion indicator on a table facilitates filling the rubber bladder with air.
[NOTE]
Filling the rubber bladder with air while the amnion indicator stopcock is in the incorrect
position may cause damage to the cuff. Always check the stopcock position before filling the
rubber bladder with air.
Rubber bladder
side
Cuff
Rubber bladder
side
Rubber bladder
side
Main body
side
Main body
side
Main body
side