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. 03, 2025
Filed:
Dec. 20, 2020
Fujifilm Corporation, Tokyo, JP;
Ryo Ishikawa, Kanagawa, JP;
Jun Sato, Kanagawa, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
Provided is an endoscope treatment tool of which the usability is favorable regardless of which of a syringe and a water supply tube is used by being connected to a water injection connector. A connector body () is connected to an operation part body () such that the connector body () is rotatable around a rotation axis (). The operation part body () includes a rotation stopper () that restricts rotation of the connector body (). The connector body () includes an abutting surface () that abuts the rotation stopper (). The connector body () is capable of transitioning between a rotation restricted state, in which the abutting surface () abuts the rotation stopper () such that rotation of the connector body () in one direction is restricted, and a rotation allowed state, in which the abutting surface () abutting the rotation stopper () is released and rotation of the connector body () in both directions is allowed, by rotating with respect to the operation part body ().