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:
Feb. 03, 2026
Filed:
Jul. 11, 2023
Daiwa Can Company, Tokyo, JP;
Toshio Iino, Sagamihara, JP;
Toshihiro Asano, Sagamihara, JP;
DAIWA CAN COMPANY, Tokyo, JP;
Abstract
The connector includes a housing having a first casing and a second casing; a connection member formed into a cylinder an interior of which constitutes a first flow path Land arranged in the housing rotatably around an axis, a screw portion being formed on the connection portion in such a manner that the syringe can be screwed in; a flow path member arranged in the connection member; and a ratchet having a gear arranged in the connection member and having a plurality of teeth in the peripheral direction and a pawl arranged in the housing, and engaged in a protruding direction of the protrusion of the first casing from the first end surface with the restricting surface of the gear rotating in the direction of the syringe being screwed in so as to restrict the rotation of the gear.