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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 5433725 B1

PDFFull Text
Date of Patent:
Jul. 18, 1995

Filed:

Dec. 13, 1991

Hand-held surgical device and tools for use therewith, assembly and

Applicant:
Inventors:

Jeffrey J Christian, San Jose, CA (US);

Robert D Berkowitz, Menlo Park, CA (US);

Michael Hogendijk, Sunnyvale, CA (US);

Jeffrey E Holmes, San Jose, CA (US);

Assignee:

Unisurge, Inc., Cupertino, CA (US);

Attorney:

Flehr, Hohbach, Test, Albritton & Herbert

Primary Examiner:

Stephen C Pellegrino

Assistant Examiner:

William Lewis

Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
606207 ; 606174 ; 128751 ; 600104 ;
Abstract

Hand-held endoscopy assembly for use in performing a medical procedure comprising a hand-held endoscopy device having a bore extending therethrough. A surgical tool is removably mounted in the bore and is retained in a fixed longitudinal position within the device while permitting rotation of the tool in the device. A valve in the bore establishes a substantially fluid-tight seal between the bore and the tool.

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Quick Actions:

Christian, Jeffrey. (1995). Hand-held surgical device and tools for use therewith, assembly and (U.S. Patent No. 5433725). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5433725

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