WO2023111718 - NEGATIVE PRESSURE WOUND THERAPY DRESSING WITH A SLITTED FOAM LAYER
National phase entry:
Publication Number
WO/2023/111718
Publication Date
22.06.2023
International Application No.
PCT/IB2022/061070
International Filing Date
17.11.2022
Title **
[English]
NEGATIVE PRESSURE WOUND THERAPY DRESSING WITH A SLITTED FOAM LAYER
[French]
PANSEMENT POUR THÉRAPIE DE PLAIE PAR PRESSION NÉGATIVE DOTÉ D'UNE COUCHE DE MOUSSE FENDUE
Applicants **
KCI MANUFACTURING UNLIMITED COMPANY
Inventors
SCHUELL, Christoph
SHERMAN, Audrey Anne
HITSCHMANN, Guido
ISHIWATARI, Hironobu
DEKRUIF, Daniel W.
LUCKEMEYER, James A.
Priority Data
63/291,280
17.12.2021
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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| Number of Office Actions | * |
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
| * | |
| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2250 | |
| EPO | Filing, Examination, Granting | 10999 | |
| Japan | Filing, Examination, Granting | 2327 | |
| South Korea | Filing, Examination, Granting | 2350 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
22,666
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
Apparatuses, dressings, systems, and methods for treating a tissue site with negative pressure. The dressing includes a cover and a tissue interface including a manifold and a film layer. The manifold includes a plurality of slits. The plurality of slits include a first side wall and a second side wall that are deformable between a closed state and an open state. The film layer includes a plurality of fenestrations through a first surface and a second surface of the film layer that are aligned with the plurality of slits of the foam.[French]
Appareils, pansements, systèmes et méthodes permettant de traiter un site tissulaire avec une pression négative. Le pansement comprend un couvercle et une interface tissulaire comprenant un collecteur et une couche de film. Le collecteur comprend une pluralité de fentes. La pluralité de fentes comprend une première paroi latérale et une seconde paroi latérale qui sont déformables entre un état fermé et un état ouvert. La couche de film comprend une pluralité de perforations à travers une première surface et une seconde surface de la couche de film qui sont alignées sur la pluralité de fentes de la mousse.