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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.:

US 12409335 B1

PDFFull Text
Date of Patent:
Sep. 09, 2025

Filed:

Sep. 02, 2022

Apparatus and method for treatment of wounds and skin medical conditions at a predetermined skin area

Applicant:

Pavel V. Efremkin, Sleepy Hollow, NY (US);

Inventor:

Pavel V. Efremkin, Sleepy Hollow, NY (US);

Assignee:
Attorneys:

Lawrence G. Fridman, Esq.

Feigin & Fridman, LLC

Primary Examiner:

Carl H Layno

Assistant Examiner:

Manolis Pahakis

Int. Cl.
CPC ...
A61N 5/06 (2006.01); A61B 18/00 (2006.01); A61B 90/00 (2016.01); A61F 7/00 (2006.01); A61H 35/00 (2006.01); A61K 31/5375 (2006.01); A61K 33/14 (2006.01); A61M 35/00 (2006.01); A61M 37/00 (2006.01); A61N 1/40 (2006.01); A61N 5/02 (2006.01); A61N 5/067 (2006.01);
U.S. Cl.
CPC ...
A61N 5/062 (2013.01); A61B 90/36 (2016.02); A61F 7/0085 (2013.01); A61H 35/006 (2013.01); A61K 31/5375 (2013.01); A61K 33/14 (2013.01); A61M 35/00 (2013.01); A61M 37/0092 (2013.01); A61N 1/40 (2013.01); A61N 5/022 (2013.01); A61N 5/0616 (2013.01); A61N 5/0624 (2013.01); A61B 2018/00452 (2013.01); A61F 2007/0045 (2013.01); A61F 2007/0046 (2013.01); A61M 2037/0007 (2013.01); A61M 2202/0468 (2013.01); A61M 2230/005 (2013.01); A61N 2005/0626 (2013.01); A61N 2005/0645 (2013.01); A61N 2005/0652 (2013.01); A61N 2005/0654 (2013.01); A61N 2005/0659 (2013.01); A61N 2005/0661 (2013.01); A61N 5/067 (2021.08);
Abstract

A system for treatment of wounds consists of a treatment housing, a fluid delivery mechanism for supplying debridement fluids to the wound treatment area, an evacuation mechanism for evacuation of debris from the treatment chamber. A handheld device is connected to the treatment housing, wherein its interior accommodates a laser source, a scanning device, an image recording device and at least one sensor/detector, a control unit having a microprocessor for controlling operation of the system. The sensors detect concentration of various substances in the wound, and microprocessors analyze data obtained by the sensors and generate signals to adjust parameters of the laser, the liquid dispensing nozzles and the suction outlet to optimize removal of necrotic tissue, to promote wound healing.

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