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Wound dressing with semi-rigid support to increase disruption using perforated dressing and negative pressure wound therapy

A wound dressing, semi-rigid material technology, applied in dressings, viscous dressings, medical science, etc., can solve the problems of reducing healing time, increasing patient outcomes, delaying application, etc.

Pending Publication Date: 2021-10-15
3M INNOVATIVE PROPERTIES CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Removal of tissue debris can be achieved through a debridement procedure; however, the debridement procedure can be painful for the patient and may result in further damage to the tissue site
Debridement of tissue sites can also be a time-consuming process that can significantly delay application of other beneficial treatments such as negative pressure therapy or instillation therapy
The development of systems, components and processes to help remove debris to reduce healing time and increase positive patient outcomes continues to present significant challenges to manufacturers, healthcare providers and patients

Method used

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  • Wound dressing with semi-rigid support to increase disruption using perforated dressing and negative pressure wound therapy
  • Wound dressing with semi-rigid support to increase disruption using perforated dressing and negative pressure wound therapy
  • Wound dressing with semi-rigid support to increase disruption using perforated dressing and negative pressure wound therapy

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Embodiment Construction

[0040] specific implementation plan

[0041] The following description of exemplary embodiments provides information to enable one skilled in the art to make and use the subject matter set forth in the appended claims, but may omit certain details already known in the art. Accordingly, the following detailed description should be considered as illustrative rather than restrictive.

[0042] Exemplary embodiments may also be described herein with reference to the spatial relationships between various elements or the spatial orientation of various elements depicted in the figures. Generally, such relationships or orientations assume coincidence with or relative to the patient's frame of reference in the location to be treated. However, as those skilled in the art will recognize, this frame of reference is a descriptive convenience only and not a strict prescriptive.

[0043] figure 1 is a cross-sectional view of an exemplary embodiment of a therapeutic system 100 that can prov...

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PUM

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Abstract

The invention discloses a wound dressing which includes a contact layer and a support layer. The contact layer is configured to engage and provide surface deformation, slough removal, or debride a wound bed and has a first side and a second side, the second side facing the wound surface. The support layer also has a first side and a second side, the second side facing the first side of the contact layer, wherein a portion of the support layer is configured to overlay a periwound surrounding the wound bed.

Description

[0001] Related Patent Applications [0002] This application calls for a filing on November 8, 2018 entitled "Wound Dressing with Semi-Rigid Support to Increase Disruption Using Perforated Dressing and Negative Pressure Wound Therapy), which is incorporated herein by reference for all purposes. technical field [0003] The present invention as set forth in the appended claims relates generally to tissue treatment systems, and more particularly, but not limited to, to dressings for destroying non-viable tissue at a tissue site. Background technique [0004] Clinical research and practice have shown that reducing pressure near a tissue site enhances and accelerates the growth of new tissue at the tissue site. The applications of this phenomenon are numerous, but it has proven to be particularly advantageous for the treatment of wounds. Regardless of the etiology of the wound, whether traumatic, surgical or otherwise, proper wound care is important to the outcome. The treatm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F13/00A61F13/02
CPCA61F13/0226A61F13/00051A61F13/05A61F13/022A61F13/0223A61F13/0243
Inventor 克里斯多佛·艾伦·卡罗尔贾斯廷·赖斯莎诺·C·英格拉姆
Owner 3M INNOVATIVE PROPERTIES CO