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:

Dec. 29, 2022
Applicant:

Tandem Diabetes Care, Inc., San Diego, CA (US);

Inventors:

Eduardo Ho, San Diego, CA (US);

Reza Farshchi, San Diego, CA (US);

William T. Trevaskis, San Marcos, CA (US);

Assignee:

Tandem Diabetes Care, Inc., San Diego, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 5/142 (2006.01); A61M 5/168 (2006.01);
U.S. Cl.
CPC ...
A61M 5/14248 (2013.01); A61M 5/16804 (2013.01); A61M 2205/0266 (2013.01);
Abstract

Disclosed herein are apparatuses and methods for an ambulatory infusion pump actuated with a shape memory alloy (SMA) wire. An SMA wire operated mechanism can include an actuator lever to increase the SMA wire's strain into a usable displacement to move a pawl that ratchets to a ratchet wheel to rotate a lead screw to advance a plunger a precise amount within a reservoir to deliver a precise amount of fluid.


Find Patent Forward Citations

Ho, Eduardo. (2026). Infusion pumps and methods with shape memory wire driven syringe mechanism (U.S. Patent No. 12758702). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12758702

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

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