Apparatus and method for minimally invasive total joint replacement
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United States of America Patent
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Apr 20, 2004
Grant Date -
Dec 19, 2002
app pub date -
Feb 12, 2002
filing date -
Jun 14, 2001
priority date (Note) -
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Abstract
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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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
| Patent Owner | Address | |
|---|---|---|
| CAYENNE MEDICAL INC | 16597 NORTH 92ND STREET SUITE 101 SCOTTSDALE AS 85260 |
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Inventor(s)
| Inventor Name | Address | # of filed Patents | Total Citations |
|---|---|---|---|
| Engh, Gerard | Alexandria, VA | 2 | 349 |
| Johnson, Wesley D | Eden Prairie, MN | 40 | 4314 |
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| Fee | Large entity fee | small entity fee | micro entity fee |
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| Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
| Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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