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Important note for BTE
users. Not all hearing aids will allow
the low frequencies of heart and breath sounds
to be heard. Heart sounds frequencies range from
20-650Hz and lung sounds from 70-2000Hz. The
first and second heart sounds have a frequency
of approximately 70-100Hz.
Murmurs range
from approximately 150-400Hz. Your hearing aid
MUST be able to not only hear frequencies in the
100Hz area, but be able to reproduce them.
You should discuss this with your audiologist
prior to purchasing a hearing aid.
Cardionics maintains
a list of hearing aids that have low frequency
characteristics. Drop us an email and we will be
happy to send it to you.
Option 1 For
ITE Hearing Aids £428.88 inc VAT
The E-Scope
Hearing Impaired Belt Model Stethoscope is
designed for the hearing impaired user, or for
people tired of putting ear tips in their ears.
If you wear in the ear (ITE) hearing aids you
can use the high quality lightweight headphones
(shown above) included over your ears.

If you use behind
the ear hearing aids there are several solutions
we can offer.
Option 2 For
behind the ear (BTE) hearing aids using Direct
audio input (DAI) cable. Escope with one
DAI cable £464.13 inc VAT. Escope with dual DAI
cable £481.75 inc VAT.
Use the
stethoscope model above together with a cable
for one ear or two ears which is connected from
the E-Scope to the audio shoe of your hearing
aid (not supplied). Your audiologist will have
to supply the audio shoe.
The audio shoe snaps onto the hearing
aid. The DAI cable is inserted into the audio
shoe and is connected to the “Sounds output” of
the E-Scope.

Option 3
Silhouette (induction coil) for BTE
hearing aids. Escope with one silhouette £599.25
inc VAT. Escope with dual silhouette £622.75 inc
VAT.
Use the
stethoscope model above with a silhouette
(induction coil) which can be connected to the
E-Scope for one or both ears.
The silhouette has worked well in many
situations with BTE hearing aids. The Silhouette
is generally more powerful than a direct audio
input. This is a small, flat plastic device that
loops behind the ear between the BTE and the
head and is worn only when using the
stethoscope.
Turn the BTE to the “Telecoil” position
when using the silhouette cord (induction coil).

Option 4 Large
Over The Ear Headphones
We can supply a set of large
headphones that cover the entire ear and the BTE
hearing aid.
T
These have worked well in many cases and
fold up for ease of carrying.


E-scope EMS Model £468.88 inc VAT.
This E-scope model is
designed for use in noisy environments and is
well suited for EMS and Ambulance use. The
aviation headphones cover the ear completely and
block out as much noise as possible.
Soft breath sounds can be heard in a loud
ambulance.
The stethoscope cable is detachable from
the headphones.
All the controls for
volume breath sound and heart sound filters are
on the head of the stethoscope as well as on the
aviation-style headphones making it easy for the
user to adjust the volume or filter.
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