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. 16, 2020
Filed:
Feb. 24, 2017
Applicant:
Eoflow Co., Ltd., Seongnam-si Gyeonggi-do, KR;
Inventors:
Assignee:
EOFlow Co., Ltd., Seongnam-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 5/31 (2006.01); A61M 5/20 (2006.01); A61M 5/32 (2006.01); A61M 5/34 (2006.01); A61M 5/142 (2006.01);
U.S. Cl.
CPC ...
A61M 5/3146 (2013.01); A61M 5/20 (2013.01); A61M 5/31 (2013.01); A61M 5/32 (2013.01); A61M 5/34 (2013.01); A61M 5/14248 (2013.01); A61M 5/3213 (2013.01); A61M 2005/14264 (2013.01);
Abstract
The disclosed technology relates to medicinal fluid injection devices. In one aspect, a medicinal fluid injection device includes a housing having an opening in a side surface thereof, a storage container arranged inside the housing and configured to store a medicinal fluid, an injection needle connected to the storage container and configured to inject the medicinal fluid when stored in the storage container through the opening, and a cover body covering the opening, wherein the cover body includes a cover part configured such that the shape of the cover part changes according to air pressure caused by the injection needle.