Composite functional surgical dressing

A functional and functional layer technology, used in non-adhesive dressings, dressings, medical science and other directions, can solve problems such as poor hygroscopic performance, unfavorable wound healing, etc. The effect of increased humidity

Inactive Publication Date: 2016-06-08
泰安市金飞虹织造有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current traditional dressings have poor moisture absorption performance, which is not conducive to wound healing

Method used

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  • Composite functional surgical dressing

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Embodiment Construction

[0010] from figure 1 It can be seen from the schematic cross-sectional structure diagram of the present invention that the present invention is composed of two layers, a functional layer 1 and a protective layer 2. The functional layer 1 is made by a non-woven method and is made of seaweed fiber and viscose fiber. It is made of composite glue fiber net, and the ratio of seaweed fiber net and viscose fiber net layer is 85 / 15. The protective layer 2 is made of 20 / 80 viscose fiber and polyester fiber, and the protective layer is obtained by cross-lapping. The surface density of the functional layer and protective layer fiber mesh used in the design is 125g / m 2 , the thickness is 2.5mm. After the functional layer 1 and the protective layer 2 are separately combed into a net, they are laid in the order of the functional layer 1 on the upper protective layer 2, and then compounded by acupuncture reinforcement technology to obtain a composite functional medical dressing.

[0011] ...

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Abstract

The invention discloses a composite functional surgical dressing. The composite functional surgical dressing is composed of a functional layer and a protection layer, wherein the functional layer is formed by combination of an alginate fiber web and a viscose web, the protection layer is formed through cross lapping of viscose and polyester fiber, and the two layers are combined by means of the acupuncture reinforcing technique. The produced composite functional surgical dressing has high moisture absorption performance and is good for wound healing.

Description

technical field [0001] The invention relates to a medical dressing, in particular to a composite functional medical dressing. Background technique [0002] Since medical dressings are used on wounds, in addition to being clean and hygienic, they must also have good softness, moisture permeability, and excellent liquid absorption. Seaweed fiber is a fiber made by making alginate into a solution and then wet spinning. It is a functional health care material that is rich in resources, low-carbon, environmentally friendly, naturally degradable, and well-friendly to human skin. , and has good high moisture absorption, breathability and biocompatibility. Under the guidance of the principle of "wet therapy", medical dressings based on alginate fibers have been widely used. Traditional dressings are mainly wet gauze or petroleum jelly gauze soaked in saline, or using non-stick film isolation methods. The gauze does not stick to the wound and is easy to remove, but the hygroscopic ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F13/00
CPCA61F13/00012A61F13/00029A61F13/00042A61F13/00046
Inventor 李俊刚宁方刚刘来国
Owner 泰安市金飞虹织造有限公司
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