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:
Sep. 12, 2023
Filed:
Aug. 15, 2019
Applicant:
Kci Licensing, Inc., San Antonio, TX (US);
Inventors:
Larry Tab Randolph, San Antonio, TX (US);
Richard Marvin Kazala, Jr., San Antonio, TX (US);
Assignee:
KCI Licensing, Inc., San Antonio, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 1/00 (2006.01); A61F 13/00 (2006.01); F04B 43/00 (2006.01);
U.S. Cl.
CPC ...
A61M 1/82 (2021.05); A61F 13/00068 (2013.01); A61M 1/962 (2021.05); F04B 43/0018 (2013.01); A61M 1/916 (2021.05); A61M 1/98 (2021.05);
Abstract
An apparatus for negative-pressure treatment may include an enclosure having a variable volume, a port and an actuation surface, a first one-way valve configured to allow fluid ingress to the enclosure, a second one-way valve configured to allow fluid egress from the enclosure, and an actuator configured to apply a linear force to the actuation surface.