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Negative pressure wound dressing

A wound and negative pressure technology, applied in the field of negative pressure wound dressings, can solve the problems of lack of convenient use and achieve the effect of simple structure

Pending Publication Date: 2021-09-17
茂名市人民医院
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a negative pressure wound dressing, which solves the problem of the current lack of negative pressure wound dressing products that are convenient to use, can take into account the convenience of liquid medicine flushing and the efficiency of negative pressure suction

Method used

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Embodiment Construction

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings and technical solutions that need to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the following descriptions The drawings are only some embodiments of the present invention, and those skilled in the art can obtain other drawings according to these drawings without any creative effort.

[0035] The present invention will be further described below in conjunction with the accompanying drawings.

[0036] A negative pressure wound dressing, from the structural point of view, includes a first layer 1, a second layer 2, a first sealing frame 3, a second sealing frame 4, a fixing part 5, an adhesive 6, a through hole 7, Middle through hole 8, seepage port 9, conduit 10.

[0037] There are through holes 7 penetrating the first layer on the first layer 1. The through holes are evenly...

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Abstract

The invention provides a negative pressure wound dressing, and solves the problem that a negative pressure wound dressing product which is convenient to use and can give consideration to the convenience of liquid medicine flushing and the negative pressure suction efficiency is lacked at present. The negative pressure wound dressing comprises a first layer, a second layer, a sealing ring, a first sealing frame and a second sealing frame, wherein the periphery of the second layer is fixed on the second sealing frame; the first layer penetrates through the first sealing frame; the first sealing frame and the second sealing frame are connected through a buckle and are sealed through the sealing ring; the part, positioned outside the first sealing frame, of the first layer is a fixed part; soft tissue medical glue is adhered to one side, far away from the second layer, of the fixed part; at least one through hole is formed in the first layer; the through hole is a radial circular hole; the second layer comprises a middle through hole; the middle through hole is externally connected with a negative pressure drainage device; the second layer comprises at least one liquid suction port; and the liquid suction port is connected to the middle through hole through a pipeline.

Description

technical field [0001] The invention relates to the technical field of wound repair, in particular to a negative pressure wound dressing. Background technique [0002] The combination of negative pressure drainage technology and wound sealing is currently a commonly used clinical method to promote wound healing, but there is currently a shortage of efficient negative pressure wound dressings that are easy to use, take into account the convenience of drug solution washing and negative pressure suction. Contents of the invention [0003] The purpose of the present invention is to provide a negative pressure wound dressing, which solves the problem of the current lack of negative pressure wound dressing products that are convenient to use, can take into account the convenience of liquid medicine flushing and the efficiency of negative pressure suction. [0004] Above-mentioned purpose of the invention of the present invention is achieved through the following technical soluti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F13/02A61M1/00
CPCA61F13/0289A61F13/05
Inventor 吴小李黄金波董永盛黄文东陈思雄李庆壮
Owner 茂名市人民医院
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