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. 15, 2021
Filed:
Apr. 17, 2018
Applicant:
Atdose Co., Ltd., Yokohama, JP;
Inventor:
Mamoru Hirafuji, Kawasaki, JP;
Assignee:
ATDOSE CO., LTD., Yokohama, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61M 5/142 (2006.01); A61M 5/158 (2006.01); A61M 5/168 (2006.01);
U.S. Cl.
CPC ...
A61M 5/142 (2013.01); A61M 5/158 (2013.01); A61M 5/16886 (2013.01); A61M 2205/0233 (2013.01); A61M 2206/20 (2013.01);
Abstract
A compact infusion device that is easily portable and inexpensive, can be used safely, and can provide a technique alternative to intravenous drip. The portable compact infusion device includes a fluid drive, a fluid holding portion, a drug solution holding channel, and a support, wherein the fluid drive includes a porous body that allows generation of electroosmotic flow and a pair of rubber electrodes each containing electroconductive material and having a communicating portion, the porous body being sandwiched between the communicating portions of the pair of rubber electrodes to form a sandwiched structure.