Surgical instrument with embedded coding element

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United States of America Patent

PATENT NO 5749885
SERIAL NO

08538298

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A surgical instrument includes a plastic hub which is received by a handpiece for operating the instrument. The plastic hub includes a wall that encloses a passage that receives a surgical tool-carrying member, and at least one detectable coding element is embedded at a selected circumferential position in the wall. For example, the coding element is embedded in a hole disposed in the wall. Alternatively, the coding element is molded into the wall during injection molding of the hub. The coding element is, for example, a magnet.

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Patent Owner(s)

  • SMITH & NEPHEW, INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cesarini, Peter M Londonderry, NH 20 1535
Fritschy, Michael A Derry, NH 2 338
Grinberg, Alexander Newton, MA 77 6164
McGee, William G Tyngsboro, MA 11 482
Sjostrom, Douglas D Reading, MA 33 6875
Smith, Graham Plaistow, NH 109 8280

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