Dentistry – Apparatus – Work support
Patent
1998-11-30
2000-07-04
Lewis, Ralph A.
Dentistry
Apparatus
Work support
433 57, A61C 1100
Patent
active
060829982
ABSTRACT:
A hand-held dental articulator, comprising a first frame, a second frame, and a support structure coupled to the first and second frames. The first frame is configured to accept for fixation thereto a first dental model. The second frame is configured to accept for fixation thereto a second dental model. The support structure is configured to support the first frame in opposing and overlapping relationship with the second frame. The support structure includes a manual surface that substantially conforms to the curvature of an operator's palm, such that the articulator is easily and comfortably held in the operator's hand during use.
REFERENCES:
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patent: 2262574 (1941-11-01), Chott
patent: 2644233 (1953-07-01), Shmukler et al.
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patent: 2928175 (1960-03-01), Knoth
patent: 5015182 (1991-05-01), Newberry
patent: 5380199 (1995-01-01), Koutavas
patent: 5695333 (1997-12-01), Atwood et al.
patent: 5743733 (1998-04-01), Crosland
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