Apparatus and method for minimally invasive total joint replacement

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United States of America Patent

PATENT NO 7604637
APP PUB NO 20030236523A1
SERIAL NO

10429435

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method and apparatus for minimally invasive total joint replacement. The method involves sculpting the articular surface of a second bone that normally articulates with a first bone by attaching a bone sculpting tool directly or indirectly to the first bone with the tool in bone sculpting engagement with the articular surface of the second bone, and then sculpting the articular surface of the second bone with the joint reduced and moving one bone with respect to the other. An implant is placed to replace the articular surface of the second bone using an impaction device directly or indirectly attached to the first bone, wherein the force to place the implant is reacted by the second bone and the first bone.

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Patent Owner(s)

  • CAYENNE MEDICAL, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Engh, Gerard Alexandria , US 2 349
Johnson, Wesley D Eden Prairie , US 40 4314

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