Cannula and a retractor for percutaneous surgery

United States of America Patent

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Jul 30, 2002
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app pub date
Nov 9, 1999
filing date
Mar 22, 1996

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Abstract

A device for retracting tissue that includes a cannula and a retractor positionable in the working channel of the cannula. The retractor includes a working tip configured to atraumatically displace tissue as the retractor is manipulated through the tissue.

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Patent Owner	Address
SDGI HOLDINGS INC	300 DELAWARE AVENUE SUITE 508 WILMINGTON DE 19801

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A61B:DIAGNOSIS; SURGERY; IDENTIFICATION

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Clayton, John B	Germantown, TN	53	12339
Foley, Kevin Thomas	Germantown, TN	15	4831
Moctezuma, Joseph	Memphis, TN	35	7306
Smith, Maurice Mell	Cordova, TN	12	4760

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Cannula and a retractor for percutaneous surgery

Number of patents in Portfolio can not be more than 2000

United States of America Patent

09436946

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PATENT NO	6425859
SERIAL NO	09436946
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09436946

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