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:
Jul. 22, 2025
Filed:
Mar. 19, 2024
Applicant:
Ipv, Seoul, KR;
Inventors:
Kiung Kim, Incheon, KR;
Wonkyung Bang, Seoul, KR;
Daejong Park, Seoul, KR;
Seungha Kim, Goyang-si, KR;
Assignee:
IPV, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 5/142 (2006.01); A61M 5/158 (2006.01); A61M 5/172 (2006.01); A61M 5/315 (2006.01);
U.S. Cl.
CPC ...
A61M 5/14248 (2013.01); A61M 5/158 (2013.01); A61M 5/1723 (2013.01); A61M 5/31573 (2013.01); A61M 2202/0486 (2013.01); A61M 2205/3303 (2013.01);
Abstract
A medical liquid injection device is provided. The medical liquid injection device includes a base body, a needle assembly mounted on the base body, a reservoir fluidly connected to the needle assembly and having a guide groove on an inner surface, and a driving unit configured to move a plunger disposed inside the reservoir.