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Dressing with variable contraction zones

A technology of shrinkage area and material cushion, which is applied in the field of medical treatment system, and can solve problems such as limiting the application of decompression therapy system

Active Publication Date: 2019-09-27
3M INNOVATIVE PROPERTIES COPMANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Cost and complexity can limit application of reduced pressure therapy systems

Method used

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  • Dressing with variable contraction zones
  • Dressing with variable contraction zones
  • Dressing with variable contraction zones

Examples

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Embodiment Construction

[0025] In the following detailed description of the illustrative embodiments, reference is made to the accompanying drawings which form a part hereof. These illustrative embodiments are described in sufficient detail to enable those skilled in the art to practice the disclosed subject matter. Other embodiments may be utilized, and logical, structural, mechanical, electrical, and chemical changes may be made without departing from the scope of the present disclosure. To avoid detail not necessary to enable those skilled in the art to practice the embodiments described herein, the description may omit certain information known to those skilled in the art. Accordingly, the following detailed description is non-limiting, and the scope of these illustrative embodiments is defined by the appended claims.

[0026] see figure 1 and Figure 2A , an illustrative, non-limiting embodiment of a treatment system 100 for treating a tissue site 102, such as a linear wound or incision 104, ...

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Abstract

A manifold for treating a tissue site may include a first side and a second side opposite the first side. The second side of the manifold may be configured to face the tissue site, and to contract a greater amount than the first side of the manifold when exposed to a compressive force. In some illustrative examples, the manifold may be configured to distribute reduced pressure to the tissue site, and to contract when exposed to the reduced pressure. The manifold may be suitable for use with dressing assemblies, treatment systems, and methods for treating a tissue site.

Description

[0001] related application [0002] This application claims the benefit under 35 U.S.C. §119(e) of U.S. Provisional Patent Application Serial No. 62 / 458,916, filed February 14, 2017, the entire disclosure of which application is incorporated herein by reference. technical field [0003] The present disclosure relates generally to medical treatment systems, and more particularly, but not limitedly, to reduced-pressure dressings, systems, and methods for treating tissue sites. Background technique [0004] Clinical research and practice have shown that reducing pressure near a tissue site can enhance and accelerate new tissue growth at the tissue site. The applications of this phenomenon are numerous, but it has proven to be particularly advantageous for the treatment of wounds. Whether the etiology of the wound is trauma, surgery, or another cause, proper care of the wound is important to the outcome. The use of reduced pressure to treat a wound or other tissue may often be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F13/00A61F13/02
CPCA61F13/01029A61F13/05A61F13/00063A61F13/512A61F2013/51147A61F2013/0028A61F2013/5113A61F2013/51139A61F13/51456A61M1/90
Inventor 迪帕克·V·奇尔派迪
Owner 3M INNOVATIVE PROPERTIES COPMANY
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