Choosing The Correct Domes; Attaching And Removing Domes - Unitron Quantum Slim Tube HE User Manual

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.
S S
M M
L L
open dome closed dome
Choose for: Choose for:
Instant fit Instant fit
Open fit Semi-occluded fit
good
fit
4
S
M
L
power dome
Choose for:
Instant fit
Occluded fit
too
small

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.