A wound dressing capable of promoting rapid wound healing

Abstract

The invention relates to a wound dressing capable of promoting a wound to be rapidly healed. The wound dressing comprises an edge leaving film convenient to strip off and a fixed adhering film; a functional pad is arranged between the edge leaving film and the fixed adhering film; a protection film is arranged on the surface, which is backed to the functional pad, of the fixed adhering film; a plurality of layers of clip-shaped or ring-shaped adhesive tapes are arranged on the fixed adhering film; on one hand, an adhering area of the fixed adhering film and skin is decreased, and on the other hand, a gap is reserved to enable sweat to be volatilized; a functional layer and a moisturizing layer are arranged in the functional pad, so that medicinal ingredients in the wound dressing act on the wound and surrounding tissues, and the wound dressing takes effects of stopping bleeding, resisting to bacteria, inhibiting the bacteria, diminishing inflammation, alleviating pain, promoting healing, reducing formation of scar and accelerating the local blood circulating function.

Description

technical field [0001] The invention belongs to the technical field of medical supplies, and in particular relates to a wound dressing for body surface tissue wounds, ulcer wounds and repair wounds capable of promoting rapid wound healing. Background technique [0002] Most of the current wound dressings have the function of anti-inflammation, but generally do not have the function of analgesia, and do not have the function of using far infrared rays to radiate the body tissues around the wound to improve blood circulation and relieve pain. [0003] Because the application will be polluted by wound overflow fluid and the efficacy of the medicine will be reduced after long-term use, it needs to be replaced in time. However, in the use of the current applicator, it is often found that the wound has been infected and inflamed when the applicator is torn off. At this time, the wound is treated again, and the healing time becomes longer accordingly, and the scar left after the wo...

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Problems solved by technology

[0003] Because the application will be polluted by wound overflow fluid and the efficacy of the medicine will be reduced after long-term use, it needs to be replaced in time

However, in the current application, it is often found that the wound has been infected and inflamed when the application is torn off. At this time, the wound is treated again, and the healing time is correspondingly longer, and the scar left after the wound is healed is more obvious

[0004] In addition, most of the existing applicators are fixed on the skin by coating medical glue on the fixed film, and the medical glue on the fixed film is usually applied in a full-width way, which has the advantage of being able to effectively fix The disadvantage is that when the fixed film is torn off from the skin, it is easy to pull the skin and cause pain at the wound site, and the application sticks to the skin for a long time, the fluid cannot be discharged, and it is easy to cause skin allergies

[0005] In the patent application number 200410025842.9, a design method for postoperative incision application is disclosed. A permanent magnetic sheet is fixed on the application to generate a magnetic field to promote wound healing. A spunlace cloth is connected to the middle of the self-adhesive base layer. The water-absorbent cotton core is wrapped in the spunlace cloth, and the permanent magnet sheet is pasted on the absorbent cotton core, which has good moisture retention and a certain pain-relieving effect. Because the permanent magnet sheet has strong hardness and a certain thickness, it is incompatible with the When replacing, the permanent magnet sheet is likely to cause a certain pressure on the wound and cause pain; the iron content is high, the wound will overflow, and it is easy to rust and cause secondary pollution to the wound

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