WO2023067416 - NEGATIVE PRESSURE WOUND THERAPY AND PHOTOTHERAPY
National phase entry:
Publication Number
WO/2023/067416
Publication Date
27.04.2023
International Application No.
PCT/IB2022/059297
International Filing Date
29.09.2022
Title **
[English]
NEGATIVE PRESSURE WOUND THERAPY AND PHOTOTHERAPY
[French]
TRAITEMENT DES PLAIES PAR PRESSION NÉGATIVE ET LUMINOTHÉRAPIE
Applicants **
KCI MANUFACTURING UNLIMITED COMPANY
IDA Business & Technology Park
Dublin Road
Athlone, Co. Westmeath, N37XF22, IE
Inventors
MCGREGOR, Andrew J.
Post Office Box 33427
Saint Paul, Minnesota 55133-3427, US
SHERMAN, Audrey A.
Post Office Box 33427
Saint Paul, Minnesota 55133-3427, US
MCNULTY, Amy K.
Post Office Box 33427
Saint Paul, Minnesota 55133-3427, US
YANG, Zhaohui
Post Office Box 33427
Saint Paul, Minnesota 55133-3427, US
THIELEN, James
Post Office Box 33427
Saint Paul, Minnesota 55133-3427, US
SITTER, Brett
Post Office Box 33427
Saint Paul, Minnesota 55133-3427, US
Priority Data
63/270,949
22.10.2021
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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International Searching Authority |
EPO
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| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
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| Translation |
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Recalculate
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 2196 | |
| EPO | Filing, Examination | 16050 | |
| Japan | Filing | 591 | |
| South Korea | Filing | 575 | |
| USA | Filing, Examination | 17510 |
Total: 36922 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
A method for providing negative pressure wound therapy (NPWT) and phototherapy to a wound includes providing NPWT by drawing a negative pressure at the wound using a pump. The method also includes providing phototherapy by operating a light source to provide light having a specific wavelength to the wound. Drawing the negative pressure at the wound for NPWT changes a surface topology of the wound to expose different surfaces of the wound to the light for phototherapy.[French]
L'invention concerne une méthode permettant de fournir un traitement des plaies par pression négative (TPN) et une luminothérapie, notamment en fournissant un TPN par l'application d'une pression négative sur la plaie à l'aide d'une pompe. La méthode comprend également la fourniture d'une luminothérapie par l'application d'une source de lumière pour produire une lumière présentant une longueur d'onde précise sur la plaie. L'application d'une pression négative sur la plaie pour le TPN permet de modifier la topologie de la surface de la plaie afin d'exposer différentes surfaces de la plaie à la lumière pour la luminothérapie.