Choosing the correct domes
Do an otoscopic examination of the client’s ear canal.
Based on the examination, choose an appropriate dome
to fit the ear canal.
Attaching and removing domes
To attach the dome, push the dome onto the slim tube HE
until it touches the plastic ring.
To remove the dome, grasp the dome between the thumb
and forefinger and pull it off the slim tube HE.
good
fit
too
small
open dome
Choose for:
Instant fit
Open fit
closed dome
Choose for:
Instant fit
Semi-occluded fit
power dome
Choose for:
Instant fit
Occluded fit
S
M
L
S
M
L
S
M
L
4