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. 15, 2016
Filed:
Nov. 30, 2013
Applicant:
Fujifilm Corporation, Tokyo, JP;
Inventors:
Toshiyuki Ikeda, Ashigarakami-gun, JP;
Kan Naito, Ashigarakami-gun, JP;
Assignee:
FUJIFILM CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 1/04 (2006.01); A61B 1/06 (2006.01); A61B 1/12 (2006.01); A61B 1/00 (2006.01); A61B 1/005 (2006.01); A61B 1/018 (2006.01); A61B 1/05 (2006.01);
U.S. Cl.
CPC ...
A61B 1/126 (2013.01); A61B 1/00091 (2013.01); A61B 1/0051 (2013.01); A61B 1/018 (2013.01); A61B 1/05 (2013.01); A61B 1/0669 (2013.01);
Abstract
An endoscope includes a distal end part having a round-chamfered outer peripheral edge, an observation window on an end surface of the distal end part, a nozzle which jets a cleaning fluid toward the observation window, and an observation window base part on which the observation window is placed, the observation window which is formed on the end surface of the distal end part so as to protrude from a surrounding area, and has an outer peripheral shape being formed into a streamline shape in a region facing the nozzle, with respect to a flow of the cleaning fluid jetted from the nozzle.