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.:
Date of Patent:
Mar. 25, 1997
Filed:
Nov. 21, 1994
Applicant:
Inventors:
Charles L Nelson, Pleasanton, CA (US);
John Nguyen, San Jose, CA (US);
Derrick A Richardson, Fremont, CA (US);
Heber Saravia, San Francisco, CA (US);
Assignee:
Stryker Corporation, Kalamazoo, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
604167 ; 604905 ; 604286 ;
Abstract
A laparoscopy cannula having an acutely angled suction irrigation branch, incorporating a suction irrigation fluid seal which is accessible for replacement and a cooperating rotatable and axially slidable coupling having an internal portion for connection to and support of a suction irrigation handpiece.
Nelson, Charles. (1997). Laparoscopic surgical y-tube cannula (U.S. Patent No. 5613954). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5613954
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile