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Fluid transport dressing

A fluid transport and fluid technology, applied in the field of fluid transport dressings, can solve the problems of expensive, complicated dressings, troublesome treatment, etc., and achieve the effect of comfortable treatment process

Inactive Publication Date: 2016-02-17
MOLNLYCKE HEALTH CARE AB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the design of US2012 / 0136326A1 the dressing is relatively complex with multiple parts which can result in a relatively expensive dressing which can also be troublesome to handle

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0109] An example of a test for determining whether at least one fluid conduit is disposed between sealed chambers of a fluid transfer dressing is provided below.

[0110] In the following tests, the following equipment was used: a negative pressure pump for generating a negative pressure of 120 mmHg; a bowl containing 400 ml of water; and an acrylic plate with a hole.

[0111] The fluid transport dressing to be tested had a plurality of substantially cylindrical sealed chambers with a diameter of about 10 mm and a height of about 3 mm. The spacing between two adjacent chambers is about 1.3 mm. Fluid transfer dressing has evenly spaced sealed chambers, every 10cm 2 The area of ​​the fluid transport dressing has approximately 90 air cells. The thickness of the membrane between adjacent chambers is about 0.05 mm and the thickness of the walls of the sealed chambers is about 0.02 to 0.03 mm.

[0112] The test is carried out in such a way that it passes: the fluid transfer dre...

example 2

[0114] To study the characteristics of the sealed chamber when subjected to negative pressure, a 10x10 cm fluid transport dressing sheet was placed in the sealed vacuum chamber. The fluid transfer dressing tested was the same type as the fluid transfer dressing tested in Example 1 above. The pressure was set at -400mmHg and the duration was 2 minutes. Once the pressure is reduced, the sealed chamber expands into a spherical shape without bursting. When the pressure returns to atmospheric levels, the sealed chamber relaxes to the same shape as before the test.

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Abstract

The present disclosure relates to a fluid transport dressing (16) for a negative pressure wound treatment system (10). The fluid transport dressing (16) comprises a plurality of sealed chambers (28) comprising chamber fluid.

Description

technical field [0001] The present invention relates to a fluid transport dressing. Furthermore, the present invention relates to a negative pressure abdominal wound therapy system kit. Furthermore, the present invention relates to a bridge kit for a negative pressure wound therapy system. Additionally, the present invention relates to a negative pressure wound therapy system. Furthermore, the invention relates to the use of a fluid transport dressing. Background technique [0002] Some types of wounds are preferably treated by so-called negative pressure wound therapy. In the field of negative pressure wound therapy, negative pressure is used on wounds for relatively long periods of time, and it is recognized that the healing process can be accelerated through the use of such wound therapy. Also, for example when treating an abdominal wound, it may be desirable to remove fluid from the abdomen through the use of a negative pressure wound treatment system. [0003] Nega...

Claims

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Application Information

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IPC IPC(8): A61F13/00A61F13/02
CPCA61M2210/1021A61M1/916A61M1/94A61M1/915A61F13/05
Inventor D·梅林K·霍尔丁
Owner MOLNLYCKE HEALTH CARE AB