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.

Date of Patent:
Nov. 28, 2023

Filed:

Apr. 28, 2021
Applicant:

Kabushiki Kaisha Top, Tokyo, JP;

Inventors:

Daisuke Nakagawa, Tokyo, JP;

Sho Takayanagi, Tokyo, JP;

Dai Takahashi, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 17/34 (2006.01); A61M 5/158 (2006.01); A61M 5/32 (2006.01);
U.S. Cl.
CPC ...
A61B 17/3496 (2013.01); A61M 5/158 (2013.01); A61M 5/32 (2013.01); A61B 2017/347 (2013.01); A61B 2017/3492 (2013.01);
Abstract

There is provided a medical needle with a protector that allows separately molded hub and protector to be easily assembled together. A medical needle with a protector () includes: a hub () that supports a needle tube (); a protector () capable of storing the needle tube (); a first lock unit () that locks the hub () to the protector () capable of unlocking in a first state; and a second lock unit () that locks the hub () to the protector () incapable of a transition to the first state in a second state. The protector includes a large cylindrical portion (), a protrusion piece (), and a width-increased portion (). The width-increased portion () is provided on the outer peripheral side of the protrusion piece () and has a minor axis and a major axis. The protrusion piece () is formed integrally with the large cylindrical portion () on the major axis side of the width-increased portion ().


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