Dentistry – Prosthodontics – Holding or positioning denture in mouth
Patent
1996-06-07
1998-08-11
Lucchesi, Nicholas D.
Dentistry
Prosthodontics
Holding or positioning denture in mouth
623 16, A61C 800
Patent
active
057918996
ABSTRACT:
A bone anchoring assembly and method for attaching a body part to a patient's bone which includes a bone anchor that is implantable in bone having an opening leading to a cavity formed therein. A coupling member with at least one portion made of a shape memory material having a transformation temperature range is disclosed. The coupling member is movable through the opening and in and out of the cavity at temperatures below the transformation temperature range. With it in the cavity and at temperatures above the transformation temperature range, the coupling member is locked within the bone anchor. The coupling member is attachable to the body part.
REFERENCES:
patent: 4468201 (1984-08-01), Fukuyo
patent: 5061285 (1991-10-01), Koch
patent: 5108289 (1992-04-01), Fukuyo
patent: 5174755 (1992-12-01), Fukuda
patent: 5190546 (1993-03-01), Jervis
patent: 5219287 (1993-06-01), Nishihara
patent: 5356431 (1994-10-01), Pierce
Besselink Petrus Antonius
Lal Sachdeva Rohit Chaman
Lucchesi Nicholas D.
Memory Medical Systems, Inc.
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