Sports mouthguard with shim

Details Sports mouthguard with shim Sports mouthguard with shim

1986-05-08

1988-08-23

Hafer, Robert A.

Surgery

Truss

Pad

A61F 556

Patent

active

047653248

ABSTRACT:
A new and improved mouthguard adapted to minimize shock to the teeth and head area. The mouthguard is comprised of a member having an approximate U-shape corresponding generally to the shape of the arch of the upper jaw. The member, which is of substantially channel shape in cross section, is fitted over the upper teeth. The member has a bottom wall designed to engage the lower teeth. The construction of the bottom wall is a sandwich or layered configuration comprised of an energy absorbing elastomer enclosed in a tough, durable and less compressible material.

REFERENCES:
patent: 3089487 (1963-05-01), Enicks et al.
patent: 3211143 (1965-10-01), Grossberg
patent: 3496936 (1970-02-01), Gores
patent: 3505995 (1970-04-01), Greenberg
patent: 3518988 (1970-07-01), Gores

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