Surgical instrument

Surgery – Instruments – Forceps

Reexamination Certificate

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Details

C606S205000, C606S210000

Reexamination Certificate

active

10494050

ABSTRACT:
A surgical instrument includes: grip handles (2, 3) which are articulated to each other around a fulcrum pin (4) so that the jaws can be moved from an open position to a closed position; and connecting elements (5) which can be used to: (i) lock the handles (2, 3) in a determined, constant position when a first force is exerted on the handles; and (ii) unlock the handles (2, 3) when a second force is exerted on same.

REFERENCES:
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patent: 2652832 (1953-09-01), Castroviejo
patent: 4462404 (1984-07-01), Schwarz
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patent: 4961742 (1990-10-01), Torre
patent: 5104397 (1992-04-01), Santangelo et al.
patent: 5314424 (1994-05-01), Nicholas
patent: 5425743 (1995-06-01), Nicholas
patent: 5653729 (1997-08-01), Chappuis et al.
patent: 5730740 (1998-03-01), Wales et al.
patent: 5752960 (1998-05-01), Nallakrishnan
patent: 6139563 (2000-10-01), Cosgrove et al.
patent: 6202517 (2001-03-01), Dolan
patent: 6446344 (2002-09-01), Gontar
patent: 198 41 249 (2000-05-01), None
patent: 0 392 548 (1990-10-01), None

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