REMOVABLE ARTIFICIAL DENTURE LOCK RETAINER Russian patent published in 1995 - IPC

Abstract RU 2030906 C1

FIELD: medical engineering. SUBSTANCE: this retainer includes matrix in form of rail and matrix member incorporating armature and orthogonal rail whose constricted portion is longitudinally wedge-like. Matrix member is made of V-shape titanium nickelide wire whose sides draw close together to terminate in wedge exceeding that of rail. Armature is formed by Г-shaped continuation of each side of V-shape matrix wire member. EFFECT: more sophisticated design. 3 dwg

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RU 2 030 906 C1

Authors

Fedorov Sergej Dmitrievich

Chernenko Sergej Vladimirovich

Dates

1995-03-20—Published

1992-01-22—Filed