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:
Mar. 28, 2023
Filed:
May. 08, 2020
Applicant:
Innovative Therapies, Llc, Dublin, OH (US);
Inventors:
David Malcolm Tumey, Coral Springs, FL (US);
Tianning Xu, Duluth, GA (US);
Alan John Martin, Pompano Beach, FL (US);
Brent Lee Burchfield, Powell, OH (US);
Raymond Reade Harpham, Columbus, OH (US);
Assignee:
Innovative Therapies, LLC, Dublin, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 1/00 (2006.01); F16K 1/02 (2006.01); A61M 39/08 (2006.01); A61M 27/00 (2006.01); A61F 13/00 (2006.01); A61F 13/02 (2006.01);
U.S. Cl.
CPC ...
F16K 1/02 (2013.01); A61M 1/73 (2021.05); A61M 1/74 (2021.05); A61M 1/81 (2021.05); A61M 1/82 (2021.05); A61M 1/96 (2021.05); A61M 39/08 (2013.01); A61M 1/915 (2021.05); A61M 1/918 (2021.05); A61M 1/964 (2021.05); A61M 1/982 (2021.05); A61M 2039/082 (2013.01); A61M 2205/3331 (2013.01); A61M 2205/3344 (2013.01);
Abstract
A new system for negative pressure wound therapy is described. The system includes a patient tube set connecting the wound dressing to the suction container. The patient tube set provides separate channels for applying suction to the wound site and sensing the therapeutic pressure at the wound site. A restrictor valve may also be included in order to introduce a small air leak into the system to prevent occlusions in the patient tube set.