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:
Jun. 12, 2001
Filed:
Jul. 03, 1999
Applicant:
Inventors:
Assignee:
Karl Storz GmbH & Co. KG, , DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 1/00 ;
U.S. Cl.
CPC ...
A61B 1/00 ;
Abstract
An endoscopic instrument with cutting tool has a shaft for introduction into duct-like body passages such as a rectum, trachea, or esophagus, and has an endoscopic optical system. Arranged in said shaft is a cutting tool, for introducing an incision in the circumferential direction of said body passage, that by way of a displacement mechanism can be extended out of said shaft beyond the periphery of said shaft and retracted back thereinto.