Radial head prosthesis with rotate-to-lock interface

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United States of America Patent

PATENT NO 9763792
SERIAL NO

14872832

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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System, including methods and apparatus, for replacing an end of a bone, such as a radial bone, with a prosthesis. In exemplary embodiments, the prosthesis is a radial head prosthesis having a stem portion and a head portion. The head portion may be configured to be (a) placed onto the stem portion by movement of the head and stem portions relative to one another transverse to a longitudinal axis of the stem portion, and then (b) rotated with respect to the stem portion to produce friction that firmly attaches the head portion to the stem portion.

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Patent Owner(s)

Patent OwnerAddress
ACUMED LLC5885 NE CORNELIUS PASS RD HILLSBORO OR 97124

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bergquist, Jeff A Portland, US 3 12
Chinn, Kenny Beaverton, US 1 7
Jaecker, Devan H Beaverton, US 2 21
Lan, Li-I Rossmoor, US 1 7

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11.5 Year Payment $7400.00 $3700.00 $1850.00 Mar 19, 2029
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