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:
Feb. 25, 2025

Filed:

Oct. 27, 2020
Applicant:

Parasol Medical, Llc, Buffalo Grove, IL (US);

Inventors:

Patrick E. Eddy, Allendale, MI (US);

Lucas W. Stephens, Lowell, MI (US);

Jacob D. Stephens, Lowell, MI (US);

Camryn R. Delooff, Munster, IN (US);

Michael D. Kilcran, Antioch, IL (US);

Assignee:

Parasol Medical, LLC, Buffalo Grove, IL (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 1/00 (2006.01);
U.S. Cl.
CPC ...
A61M 1/984 (2021.05); A61M 1/67 (2021.05); A61M 1/81 (2021.05); A61M 1/815 (2021.05); A61M 1/732 (2021.05); A61M 1/74 (2021.05); A61M 1/88 (2021.05); A61M 1/982 (2021.05); A61M 2205/073 (2013.01); A61M 2205/18 (2013.01); A61M 2205/3331 (2013.01); A61M 2205/3337 (2013.01); A61M 2205/3379 (2013.01); A61M 2205/3382 (2013.01); A61M 2205/502 (2013.01); A61M 2205/581 (2013.01); A61M 2205/587 (2013.01); A61M 2205/8206 (2013.01);
Abstract

A portable pump is provided for negative pressure wound therapy for drawing a vacuum from a wound site via a tube. The pump includes an inlet configured to attach the tube from the wound site; a canister in fluid communication with the inlet for collecting fluids drained from the wound site; and a manually-actuated pump mechanism for creating the vacuum. The pump mechanism includes a vacuum chamber in fluid communication with the canister; a piston disposed in the vacuum chamber; and a pump handle coupled to the piston to move the piston in the vacuum chamber between first and second positions to create the vacuum. The pump handle moving between a retracted position and an extended position. The piston is in the first position when said pump handle is in the retracted position and is in the second position when said pump handle is in the extended position.


Find Patent Forward Citations

Eddy, Patrick. (2025). Portable pump for negative pressure wound therapy (U.S. Patent No. 12233199). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12233199

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

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