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:
Jan. 27, 2026

Filed:

Apr. 26, 2022
Applicant:

Smith & Nephew, Inc., Memphis, TN (US);

Inventors:
Assignee:

Smith & Nephew, Inc., Memphis, TN (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 1/00 (2006.01);
U.S. Cl.
CPC ...
A61M 1/73 (2021.05); A61M 1/732 (2021.05); A61M 1/734 (2021.05); A61M 1/96 (2021.05); A61M 1/74 (2021.05); A61M 1/962 (2021.05); A61M 1/98 (2021.05); A61M 2205/18 (2013.01); A61M 2205/3334 (2013.01); A61M 2205/50 (2013.01);
Abstract

In some embodiments, a negative pressure wound therapy system can detect and classify one or more operational conditions, including detection of a wound bleeding. The system can react to detection of blood by providing an indication, reducing the intensity or stopping therapy, releasing negative pressure, etc. In certain embodiments, the system can detect one or more additional operational conditions, such as change in vacuum pressure, gas leak rate change, exudate flow rate change, water flow rate change, presence of exudate, presence of water, etc. The system can detect and distinguish between different operational conditions and provide indication or take remedial action.


Find Patent Forward Citations

Hartwell, Edward. (2026). Systems and methods for detecting operational conditions of reduced pressure therapy (U.S. Patent No. 12533457). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12533457

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

Loading…