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Wound dressing and removal method thereof

A technology for wound dressings and wounds, applied in medical science, bandages, absorbent pads, etc., can solve pain and other problems

Inactive Publication Date: 2019-03-05
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since wounds produce wound secretions, which always contain proteins, blood, etc., patients always feel pain when removing wound dressings

Method used

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  • Wound dressing and removal method thereof
  • Wound dressing and removal method thereof
  • Wound dressing and removal method thereof

Examples

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Embodiment Construction

[0019] In order to further illustrate the technical means and effects that the present invention takes to reach the intended purpose of the invention, the following in conjunction with the appended figure 1 And a preferred embodiment, a wound dressing provided by the present invention and its removal method are described in detail as follows.

[0020] see figure 1 A preferred embodiment of the present invention provides a wound dressing 100, the wound dressing 100 includes a wound contact layer 10, an absorbent layer 20 and a hydrophobic layer 30, the absorbent layer 20 is located between the wound contact layer 10 and the hydrophobic layer 30 between.

[0021] Specifically, the wound contact layer 10 includes a wound contact surface 11 and a wound non-contact surface 12 opposite to the wound contact surface 11 . Wherein, the absorbent layer 20 is formed on the wound non-contact surface 12 , and the hydrophobic layer 30 is formed on the surface of the absorbent layer 20 away...

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Abstract

A wound dressing comprises a wound contact layer. At least one photodegradable molecule and at least one anti-adhesion molecule react to form the wound contact layer, wherein the photodegradable molecule contains at least one o-nitrobenzyl group. The invention further relates to a removal method of the wound dressing.

Description

technical field [0001] The invention relates to a wound dressing and a method for removing the wound dressing. Background technique [0002] In the event of an injury, a wound dressing is often used to cover the wound. The wound dressing includes a wound contact layer in direct contact with the wound. Typically, the wound contact layer of a wound dressing is designed to have non-adhesive properties through a non-contaminating surface treatment. However, since wounds produce wound secretions, which always contain proteins, blood, etc., patients always feel pain when removing wound dressings. Contents of the invention [0003] In view of this, it is necessary to provide a wound dressing and a method for removing the wound dressing which does not feel pain when removing the wound dressing. [0004] A wound dressing, the wound dressing includes a wound contact layer; the wound contact layer is formed by reacting at least one photodegradable molecule and at least one anti-ad...

Claims

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Application Information

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IPC IPC(8): A61L15/42A61L15/26
CPCA61L15/42A61L15/26
Inventor 简秀纹
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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