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:
Oct. 04, 2022
Filed:
Feb. 18, 2020
Applicant:
Micromed Co., Ltd., Taipei, TW;
Inventors:
Po-Ying Li, Taipei, TW;
Tsung-Chieh Cheng, Kaohsiung, TW;
Assignee:
MICROMED CO., LTD., Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B 19/00 (2006.01); F04B 43/04 (2006.01); F16K 99/00 (2006.01); B65D 83/00 (2006.01); A61M 5/145 (2006.01); A61M 5/142 (2006.01);
U.S. Cl.
CPC ...
F04B 43/043 (2013.01); A61M 5/142 (2013.01); A61M 5/14526 (2013.01); A61M 5/14593 (2013.01); B65D 83/00 (2013.01); B65D 83/0055 (2013.01); F04B 19/006 (2013.01); F16K 99/0015 (2013.01); A61M 2005/14204 (2013.01); A61M 2205/8231 (2013.01);
Abstract
A micro-delivery device includes a substrate having an upper surface; a shell disposed on the upper surface of the substrate and defining a chamber between the shell and the substrate; a planar electrode disposed on the upper surface of the substrate; a separator disposed in the chamber and dividing the chamber into an upper reservoir and a lower reservoir; and a cannula inserted in an opening of the rigid shell and in fluid communication with the upper reservoir.