Bone resection device

Surgery – Instruments – Orthopedic instrumentation

Reexamination Certificate

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Details

C606S082000, C606S084000

Reexamination Certificate

active

06884246

ABSTRACT:
A bone resection device (30) for use in resection of bone during joint replacement surgery includes a rotatable shaft (4) having mounted thereon for rotation with the shaft at least two blades (3) carrying at least one cutting edge (3a). The bone resection device (30) further includes a blade positioning mechanism (2) mounted on the device or engaging with the device at least during use thereof and arranged to cooperate with the blades during rotation thereof to alter the orientation of the cutting edge relative to the shaft such that the shape of the resected surface is determined at least in part by the blade positioning mechanism.

REFERENCES:
patent: 3702611 (1972-11-01), Fishbein
patent: 4992010 (1991-02-01), Fischer
patent: 5509918 (1996-04-01), Romano
patent: 5817095 (1998-10-01), Smith
patent: 5853054 (1998-12-01), McGarian et al.
patent: 6383188 (2002-05-01), Kuslich et al.
patent: 38 40 466 (1990-07-01), None
patent: 38 40 466 (1990-07-01), None
patent: 05 33 320 (1993-03-01), None
patent: 0 661 023 (1995-07-01), None
patent: 2 606 267 (1987-11-01), None
patent: WO 94 09 730 (1994-11-01), None

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