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:
Sep. 15, 2026
Filed:
Jun. 23, 2022
Applicant:
Phc Holdings Corporation, Tokyo, JP;
Inventor:
Kenji Murakami, Ehime, JP;
Assignee:
PHC HOLDINGS CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 5/24 (2006.01); A61M 5/20 (2006.01); A61M 5/32 (2006.01);
U.S. Cl.
CPC ...
A61M 5/2429 (2013.01); A61M 5/3204 (2013.01); A61M 5/326 (2013.01); A61M 2005/206 (2013.01);
Abstract
A drug cartridge includes a pre-filled syringe, a cassette outer sheath, a cap, a needle guard, a sleeve and a cassette spring, wherein when the cap is fitted into the cassette front opening of the cassette outer sheath, the cap is capable of assuming a locked state where the cap cannot be detached from the cassette outer sheath and an unlocked state where the cap can be detached from the cassette outer sheath.