Compression drill guide

Details Compression drill guide Compression drill guide

1992-12-16

1996-04-16

Brown, Michael A.

Surgery

Instruments

Orthopedic instrumentation

606 96, A61F 500, A61B 1758

Patent

active

055078010

ABSTRACT:
A drill guide for drilling screw holes in bone fragments that are to be stabilized by means of a device composed of a compression plate and round-headed screws, the drill guide having a hollow outer cylinder and hollow inner cylinder, positioned so that the hollow inner cylinder can be slid axially within the outer cylinder by means of a spring mechanism, the plate-side end of the outer cylinder and the plateside of the inner cylinder having the shape of the spherical underside of the head and the shank of the screws to be used, respectively.

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patent: 4570624 (1986-02-01), Wu
patent: 4599999 (1986-07-01), Klaue
patent: 5047034 (1991-09-01), Sohngen
patent: 5112335 (1992-05-01), Laboureau

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