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. 17, 2025
Filed:
Nov. 03, 2021
Micromed Co., Ltd., Taipei, TW;
Po-Ying Li, Taipei, TW;
MICROMED CO., LTD., Taipei, TW;
Abstract
The electrochemical pump unit of mesh combined electrode of the present invention is connected to a drug injection container for operation, when it is connected to the power supply, the cathode (or anode) enters into electrochemical reaction with the electrolyte of the superabsorbent material layer through the mesh electrode to release a first gas, the first gas flows through the screen meshes of mesh electrode immediately without obstruction loss; the anode (or cathode) enters into electrochemical reaction with the electrolyte on the opposite side of superabsorbent material layer through the plane electrode to release a second gas, the second gas flows through the inter fibrous small space/channels of superabsorbent material layer and the screen meshes of mesh electrode; as the first gas and the second gas increase, the piston is pushed, and the medicament is pushed.