Silica gel application and using method and application thereof

Abstract

The invention relates to a silica gel application and a using method and application thereof, belongs to the field of medical applications, and particularly relates to a silica gel application and a using method and application thereof. The silica gel application comprises release paper; a wound contact layer, a flow guide layer, a middle water absorption layer and a waterproof protection layer, wherein the wound contact layer is made of silica gel material; the flow guide layer is made of SS non-woven fabrics; the middle water absorption layer is made of a PAS water absorption material; the waterproof layer is made of SMS; and silica gel and the flow guide layer as well as the periphery of the flow guide layer and the periphery of the waterproof layer are bonded together in an ultrasonicheat sealing mode. The silica gel application can be specially used for nursing acute and chronic wounds with moderate to severe exudation. Besides, the silica gel application can be used together with alginate for a cavity hole type wound in the using process, and can be combined with a pressure bandage for pressure therapy for leg ulcer. The silica gel application is rapid in seepage conduction,high in liquid absorption rate, capable of being repeatedly pasted, free of deformation, displacement and falling, transparent, easy to fix and beneficial to wound healing.

Description

technical field [0001] The invention belongs to the field of medical application, and in particular relates to a silica gel application and its use method and application. Background technique [0002] Wound treatment is carried out by gently swabbing the wound and changing the dressing, and the use of dressings has become a direct treatment for wound treatment. After skin injury, it is usually necessary to use a skin substitute medical dressing to protect the wound, prevent wound infection and severe dehydration, provide a moist environment conducive to wound healing, and promote wound healing. [0003] Cotton pads and gauze are the earliest and most widely used dressings. The advantage is that the wound exudate can be quickly absorbed, and the production and processing process is relatively simple. The disadvantage is that the permeability is too high, it is easy to dehydrate the wound surface, stick to the wound surface, and cause mechanical damage again when replaced, ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a silicone gel applicator and its use method and application to solve the technical problems that the existing cotton pads adhere to the wound surface, which will cause mechanical damage again when replaced, and the microorganisms in the external environment are easy to pass through.

Images