Prosthesis for alleviating tmj discomfort

A - Human Necessities – 61 – F

Patent

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Details

A61F 2/18 (2006.01) A61F 11/00 (2006.01)

Patent

CA 2293811

This invention is a prosthesis (10) for insertion in an ear to reduce pain resulting from TMJ disorders. The ear insert (10) conforms to the shape of the ear canal (12) when the jaw is in an open position. The ear insert (10) supports the TMJ and associated secondary musculature to reduce strain in the TMJ area, including the muscles, ligaments, nerves, and the temporo-mandibular joint itself. The insert (10) is hollow on the inside to permit hearing and is made of a rigid material which retains the shape of the ear canal (12). A method for forming the ear insert includes forming a mold of the ear canal when the jaw is in the open position. The mold is then used to form the ear insert.

L'invention porte sur une prothèse auriculaire (10) destinée à soulager les douleurs liées aux déficiences de l'ATM. La prothèse (10), qui à la forme du canal auditif (12) alors que la mâchoire est en position ouverte, soutient l'ATM et la musculature secondaire, ce qui réduit les tensions dans la région de l'ATM, y compris dans les muscles, les ligaments, les nerfs, et l'articulation elle-même. La prothèse, creuse intérieurement pour permettre l'audition, est faite d'un matériau rigide suivant la forme du canal auditif (12). L'invention porte également sur un procédé de formation de la prothèse consistant à prendre, alors que la mâchoire est ouverte, une empreinte du canal, qui sert à façonner la prothèse.

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