Anterior and posterior referencing sizing guides and cutting blocks and methods

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United States of America Patent

PATENT NO 10195055
APP PUB NO 20160361178A1
SERIAL NO

15117974

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Embodiments of the invention include instruments and methods for preparing a femur to receive a femoral component of a knee arthroplasty system, with some embodiments configured to enable anterior referencing techniques, posterior referencing techniques, and to facilitate intraoperative switching between anterior and posterior referencing techniques. Other embodiments of the invention include cutting blocks and methods for preparing a femur to receive a knee arthroplasty system femoral component, with some embodiments including cutting blocks that can be used in both an anterior referencing technique and a posterior referencing technique, thereby reducing the number of cutting blocks required to provide an instrument set capable of implanting all available sizes of femoral components with both anterior and posterior referencing techniques.

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Patent Owner(s)

  • SMITH & NEPHEW, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Budhabhatti, Sachin P Collierville, US 14 369
Cyko, Christopher Memphis, US 3 11
Francis, Tom J Cordova, US 19 1065
Ramasamy, Ravi Bagathur Collierville, US 2 12

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