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:
May. 31, 2022
Filed:
Jan. 16, 2019
Olympus Corporation, Tokyo, JP;
Takeharu Nakazato, Tokyo, JP;
OLYMPUS CORPORATION, Tokyo, JP;
Abstract
An endoscope tip attachment includes: a cylindrical casing that is arranged to surround a distal end portion of an endoscope that includes a raising base to raise a treatment tool; and a fluid controller that is positioned at an opening of a treatment-tool insertion channel of the endoscope inside the casing in a state in which the casing is attached to the distal end portion of the endoscope, the fluid controller being configured to control a flow of solution that has flowed from the treatment-tool insertion channel of the endoscope toward the distal end portion of the endoscope to flow equally along an entire surface of the raising base provided at the distal end portion of the endoscope, and being movable by pressure received from the solution.