KNUD AMMITZBOLL
Hearing Aid Provider in Berkeley Heights, NJ

License number
New Jersey B-0815
Issued Date
Dec 11, 2002
Expiration Date
Apr 30, 2003
Category
Hearing Aid Dispensers
Type
Dispenser Training Permit
Address
Address
Berkeley Heights, NJ

Professional information

Knud Ammitzboll Photo 1

Hearing Aid With Connecting Element Serving For Retention In Concha

US Patent:
8416974, Apr 9, 2013
Filed:
Oct 4, 2007
Appl. No.:
12/224906
Inventors:
Knud Ammitzboll - Berkeley Heights NJ, US
Mark Balke - Nürnberg, DE
Uwe Rass - Nürnberg, DE
Assignee:
Siemens Audiologische Technik GmbH - Erlangen
International Classification:
H04R 25/00
US Classification:
381324, 381322, 381328, 381380, 181135, 181130, 181129
Abstract:
A hearing aid device has a shell that fits into the upper part of the concha of the outer ear of a hearing-impaired person, and connecting element that is held in the concha of the outer ear and terminates in an ear piece in the ear canal. The combination of the shell and the connecting element in the concha retain the hearing aid in the outer ear.


Knud Ammitzboll Photo 2

Hearing Aid With Sound Tube Serving For Retention In Concha

US Patent:
7856111, Dec 21, 2010
Filed:
Oct 4, 2006
Appl. No.:
11/544209
Inventors:
Mark Balke - Nürnberg, DE
Uwe Rass - Nürnberg, DE
Knud Ammitzboll - Berkeley Heights NJ, US
Assignee:
Siemens Audiologische Technik GmbH - Erlangen
International Classification:
H04R 25/00
US Classification:
381328, 381322, 381380
Abstract:
A hearing aid device has a custom-fit shell that fits into the helix lock area of the outer ear of a hearing-impaired person, and an RIC tube that is held in the concha of the outer ear and terminates in the ear canal. The combination of the custom-fit shell and the RIC tube in the concha retain the hearing aid in the outer ear.