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.

Date of Patent:
Oct. 13, 2026

Filed:

Nov. 16, 2023
Applicant:

Micromed Co., Ltd., New Taipei City, TW;

Inventors:

Chia-Chi Feng, New Taipei City, TW;

PO-Ying Li, New Taipei City, TW;

Hong Jun Yeh, New Taipei City, TW;

Kuang-Hsiang Cheng, New Taipei City, TW;

Assignee:

MicroMED Co., Ltd., New Taipei City, TW;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61J 1/20 (2006.01);
U.S. Cl.
CPC ...
A61J 1/20 (2013.01);
Abstract

Disclosed is a reusable actuator for use with a drug container including a stopper comprising a container having a closed end, an open end, and a sidewall extending therebetween in a longitudinal direction, an electrode disposed inside the container for use in generating a gas, an actuating element disposed at and closing the open end of the container, the actuating element and the container defining an actuator interior, wherein the actuating element is movable relative to the container in the longitudinal direction by a gas pressure of the gas in the actuator interior, such that the actuating element applies a force to the stopper to cause a drug delivery from the drug container, and a retracting mechanism for use in removing the gas to assist the actuating element's retraction for reuse.


Find Patent Forward Citations

Feng, Chia-Chi. (2026). Reusable actuator (U.S. Patent No. 12758469). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12758469

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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