A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 11/10 (2006.01) H04R 25/00 (2006.01)
Patent
CA 2596660
A user-disposable member (10) for placement and retention within the auditory anatomy, such as an ear canal . The user-disposable member includes a polymeric foam material, wherein the user-disposable member has a first portion (14) having a peripheral outer surface (22) having a first coefficient of friction, and a second portion (16) having a peripheral outer surface (20) having a second coefficient of friction different from the first coefficient of friction.
La présente invention concerne un élément pouvant être jeté par l~utilisateur (10), destiné à être placé et maintenu dans l~anatomie auditive, par exemple dans le canal auditif. Ledit élément comprend un matériau polymère en mousse et se compose d~une première partie (14) dont la surface extérieure périphérique (22) présente un premier coefficient de frottement et d~une seconde partie (16) dont la surface extérieure périphérique (20) présente un second coefficient de frottement différent du premier.
Babcock Martin P.
Kolpe Vasant V.
Oliveira Robert J.
Parish William
Venem Michael T.
Cassan Maclean
Hearing Components Inc.
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