IP Library Granted Patent US 11,529,503
Granted Patent B2
US 11,529,503 · App. 16/298,294 · Granted Dec 20, 2022

Apparatus and methods for controlling tissue oxygenation for wound healing and promoting tissue viability

Inventors: Michael C. Wells (San Antonio, TX); Mark Parker (Houston, TX); Daniel J. Clarius (Missouri City, TX); Andrew Parker (Missouri City, TX); Faraidoon Pundole (Sugar Land, TX); Tom Woods (Friendswood, TX); Mark Niederauer (San Antonio, TX); James P. Daley (San Antonio, TX)
Assignee: ELECTROCHEMICAL OXYGEN CONCEPTS, INC.
A61M35/30A61M2202/0208A61M2205/3324A61M2205/3334A61M2205/3344A61M2205/3368
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 11,529,503
App. No.
16/298,294
Granted
Dec 20, 2022
Kind
B2
Abstract

A wound treatment system includes a housing. A processor is located in the housing. A pressure monitoring system is coupled to the processor. A power delivery system is located in the housing and coupled to the processor. An oxygen concentrator is located in the housing and coupled to the power delivery system. The oxygen concentrator includes a plurality of oxygen outlets. The processor is configured to receive pressure information from the pressure monitoring system that is indicative of a pressure in a restricted airflow enclosure provided by a dressing and located adjacent a wound site; and use the pressure information to control the power provided from the power delivery system to the oxygen concentrator in order to control an oxygen flow created by the oxygen concentrator and provided through one of the plurality of oxygen outlets to the restricted airflow enclosure.

Claims (32)

1. A wound treatment system, comprising:

a chassis;

a processor that is located in the chassis; and

a memory that is located in the chassis and coupled to the processor, wherein the memory includes instructions that, when executed by the processor, cause the processor to perform operations including:

receiving environment information from a monitoring system that is indicative of an environmental characteristic in a restricted airflow enclosure provided by a dressing and located adjacent a wound site; and

using the environment information to control power provided from a power delivery system to an oxygen concentrator in order to control an oxygen flow created by the oxygen concentrator and provided through at least one oxygen outlet to the restricted airflow enclosure.

2. The wound treatment system of claim 1 , wherein the environment information that is indicative of the environmental characteristic in the restricted airflow enclosure includes pressure information indicative of a pressure in the restricted airflow enclosure.

3. The wound treatment system of claim 1 , wherein the environment information that is indicative of the environmental characteristic in the restricted airflow enclosure includes pH information indicative of a pH in the restricted airflow enclosure.

4. The wound treatment system of claim 1 , wherein the environment information that is indicative of the environmental characteristic in the restricted airflow enclosure includes perfusion information indicative of a prefusion perfusion level in the restricted airflow enclosure.

5. The wound treatment system of claim 1 , wherein the environment information that is indicative of the environmental characteristic in the restricted airflow enclosure includes temperature information indicative of a temperature in the restricted airflow enclosure.

6. The wound treatment system of claim 1 , wherein the environment information that is indicative of the environmental characteristic in the restricted airflow enclosure includes humidity information indicative of a humidity in the restricted airflow enclosure.

7. The wound treatment system of claim 1 , further comprising:

a communications device coupled to the processor, wherein the operations include:

transmitting information via the communications device.

8. A non-transitory, computer-readable medium storing computer-readable instructions that, when executed by a processor, cause the processor to perform operations comprising:

receiving environment information from a monitoring system that is indicative of an environmental characteristic in a restricted airflow enclosure provided by a dressing and located adjacent a wound site; and

using the environment information to control power provided from a power delivery system to an oxygen concentrator in order to control an oxygen flow created by the oxygen concentrator and provided through at least one oxygen outlet to the restricted airflow enclosure.

9. The non-transitory, computer-readable medium of claim 8 , wherein the environment information that is indicative of the environmental characteristic in the restricted airflow enclosure includes pressure information indicative of a pressure in the restricted airflow enclosure.

10. The non-transitory, computer-readable medium of claim 8 , wherein the environment information that is indicative of the environmental characteristic in the restricted airflow enclosure includes pH information indicative of a pH in the restricted airflow enclosure.

11. The non-transitory, computer-readable medium of claim 8 , wherein the environment information that is indicative of the environmental characteristic in the restricted airflow enclosure includes perfusion information indicative of a perfusion level in the restricted airflow enclosure.

12. The non-transitory, computer-readable medium of claim 8 , wherein the environment information that is indicative of the environmental characteristic in the restricted airflow enclosure includes temperature information indicative of a temperature in the restricted airflow enclosure.

13. The non-transitory, computer-readable medium of claim 8 , wherein the environment information that is indicative of the environmental characteristic in the restricted airflow enclosure includes humidity information indicative of a humidity in the restricted airflow enclosure.

14. The non-transitory, computer-readable medium of claim 8 , wherein the operations include:

transmitting information via a communications device.

15. A method for treating a wound, comprising:

receiving, by a processor, environment information from a monitoring system that is indicative of an environmental characteristic in a restricted airflow enclosure provided by a dressing and located adjacent a wound site; and

using, by the processor, the environment information to control power provided from a power delivery system to an oxygen concentrator in order to control an oxygen flow created by the oxygen concentrator and provided through at least one oxygen outlet to the restricted airflow enclosure.

16. The method of claim 15 , wherein the environment information that is indicative of the environmental characteristic in the restricted airflow enclosure includes pressure information indicative of a pressure in the restricted airflow enclosure.

17. The method of claim 15 , wherein the environment information that is indicative of the environmental characteristic in the restricted airflow enclosure includes pH information indicative of a pH in the restricted airflow enclosure.

18. The method of claim 15 , wherein the environment information that is indicative of the environmental characteristic in the restricted airflow enclosure includes perfusion information indicative of a perfusion level in the restricted airflow enclosure.

19. The method of claim 15 , wherein the environment information that is indicative of the environmental characteristic in the restricted airflow enclosure includes temperature information indicative of a temperature in the restricted airflow enclosure.

20. The method of claim 15 , wherein the environment information that is indicative of the environmental characteristic in the restricted airflow enclosure includes humidity information indicative of a humidity in the restricted airflow enclosure.

Assignments (2)
SECURITY INTEREST Recorded Mar 28, 2024
From: ELECTROCHEMICAL OXYGEN CONCEPTS, INC.
To: VGM GROUP INC.
Reel/Frame 066939/0307 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 5, 2019
From: WELLS, MICHAEL C.; PARKER, MARK; CLARIUS, DANIEL J.; PARKER, ANDREW; PUNDOLE, FARAIDOON; WOODS, TOM; NIEDERAUER, MARK; DALEY, JAMES P.
To: ELECTROCHEMICAL OXYGEN CONCEPTS, INC.
Reel/Frame 049383/0827 →
Continuity (5)
Continuation 14961587 · Dec 7, 2015
Continuation In Part 12738905
Continuation 12288873 · Oct 24, 2008
Provisional Application 61000695 · Oct 26, 2007
Related Publication 20190201672A1 · Jul 4, 2019