Surgical bone-grinding instrument

Details Surgical bone-grinding instrument Surgical bone-grinding instrument

1988-12-29

1990-01-23

Yasko, John D.

Surgery

Instruments

Orthopedic instrumentation

128754, 606180, A61B 1732

Patent

active

048951463

ABSTRACT:
The invention relates to a bone-grinding instrument, in which the grinding head is joined, releasably via a coupling, to a driving part, wherein the grinding head is designed as a hollow cylinder with a rounded end face and is provided on the outer and/or inner wall with an abrasive coating having a particle size between 30 and 300 .mu.m, and to a hollow removal cylinder which is to be used together with this bone-grinding instrument. In place of an abrasive coating, this hollow removal cylinder has barbs, which penetrate into the bone core.

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patent: 4512344 (1985-04-01), Barber
patent: 4649918 (1987-03-01), Pegg et al.

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