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. 25, 2013
Filed:
Apr. 24, 2009
Noriyuki Sugita, Saitama, JP;
Noriyuki Sugita, Saitama, JP;
Hoya Corporation, Tokyo, JP;
Abstract
An operation unit of a treatment tool for an endoscope includes a first joining member configured to be joined to a rear end of a flexible sheath of the treatment tool, a second joining member configured such that the first joining member is fitted therearound rotatably around an axis line of the first joining member relative to the second joining member, and a pin fit hole formed between the first joining member and the second joining member such that a pin is fitted therein, the pin fit hole being configured to restrict rotational movement of the first joining member around the axis line relative to the second joining member when the pin is fitted in the pin fit hole.