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. 04, 2002
Filed:
Nov. 15, 1999
Ryuichiro Niizeki, Kyoto, JP;
Masaya Tatsumi, Kyoto, JP;
J. Morita Manufacturing Corporation, Kyoto, JP;
Abstract
A tissue excision and cutting apparatus used by being inserted into a trocar for cutting off a part of tissue as a sample piece for such a diagnosis in a laparoscopic surgery or the like. The apparatus comprises a resection blade having an inner hollow cylinder with a cutting blade at its tip end, and a forceps having at its tip end a clamp having a movable jaw capable of opening and closing which is joined to a fixed jaw with a chopping block piece, open-close mechanism having an operation part for opening and closing the movable jaw, and a longitudinal penetrating passage into which the resection blade is inserted and moves back and forth therein.