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.

Date of Patent:
Dec. 10, 2002

Filed:

Oct. 08, 1999
Applicant:
Inventors:

Tracey A. Morley, Sunnyvale, CA (US);

David S. Baron, Cupertino, CA (US);

Daniel T. Wallace, Redwood City, CA (US);

Assignee:

Intuitive Surgical, Inc., Mountain View, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 1/818 ;
U.S. Cl.
CPC ...
A61B 1/818 ;
Abstract

A cautery hook includes a proximal portion, a shank portion, and a distal hook portion. The shank portion is connected to the proximal portion at a bent knee protruding generally on a front side of the cautery hook. The distal hook portion is connected to the shank portion at an ankle protruding generally on a rear side of the cautery hook opposite from the front side of the cautery hook. The distal hook portion includes a distal hook tip generally on the front side of the cautery hook. The bent knee, ankle, and distal hook tip are the three most likely locations of contact between the cautery hook and a cannula sleeve when the cautery hook is passed through the cannular sleeve between an internal surgical site and the outside. Each contact tends to self-align the cautery hook to allow the hook to pass through the cannula sleeve without getting stuck or damaged.

Published as:

Find Patent Forward Citations

Morley, Tracey. (2002). Minimally invasive surgical hook apparatus and method for using same (U.S. Patent No. 6491691). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6491691

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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