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:
Jan. 24, 2023
Filed:
Jun. 12, 2019
Trytec Co. Ltd., Oita, JP;
Nagasaki University, Nagasaki, JP;
Keitaro Matsumoto, Nagasaki, JP;
Katsunori Takagi, Nagasaki, JP;
Takeshi Nagayasu, Nagasaki, JP;
Hiroshi Takezaki, Oita, JP;
TRYTEC Co., Ltd., Oita, JP;
NAGASAKI UNIVERSITY, Nagasaki, JP;
Abstract
A coverfor covering a circumferential portion of an outer circumferential surface of a rigid endoscopehaving an observation window portionprovided at a tip thereof includes a flexible outer cover membercovering the circumferential portion of the circumferential surface of the rigid endoscopeand a tubular member, provided inside the outer cover member, through which a cleaning fluid to be supplied from a base end of the rigid endoscopeto the observation window portionof the rigid endoscopeflows inside, and the outer cover memberis attached to the outer circumference surface of the rigid endoscopeby flexing the outer cover member