Bone milling instrument

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4777942
SERIAL NO

07100599

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The milling instrument has a caliper which is inserted into a medullary cavity and a spindle which is linked to the caliper at an angle. The spindle carries a milling cutter as well as a guide shoe at the distal end which slides within a guideway at the distal end of the caliper. The instrument is able to cut a circular arc corresponding to the boundary line between the spongiosa and cortical tissue in the region of the calcar arc.

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Patent Owner(s)

Patent OwnerAddress
SULZER BROTHERS LIMITED A CORP OF SWITZERLANDWINTERTHUR

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bider, Kurt Winterthur, CH 8 587
Frey, Otto Winterthur, CH 52 4198

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