Electret wound patch

Abstract

The invention discloses an electret wound patch, which includes a wound patch body, a sponge body patch and a strip adhesive. The technical solution is to process and refine the composite material of polytetrafluoroethylene and perfluoroethylene-propylene. It is formed into a film or sponge adsorbent carrier, and is processed by electret technology such as corona method or breakdown method to make electret wound patches of different specifications. It is characterized in that the above-mentioned electret film is processed into a wound patch body, a strip of adhesive is provided on the sheet body, and the above-mentioned electret sponge is made into a dressing for wound treatment and care, and is arranged on the sheet body. . The invention has the properties of sterilization and bacteriostasis, analgesia and anti-inflammatory, does not use drugs to promote wound healing and prevents infection, is dustproof and waterproof, and has good breathability. It is especially suitable for use in daily trauma, battlefield first aid, field first aid and emergency and disaster relief.

Description

technical field [0001] The invention discloses a wound plaster with sterilization and antibacterial effects, in particular a fluoroplastic electret wound plaster, which belongs to the field of medical supplies. Background technique [0002] At present, for wounds that occur in work and life, band-aids are generally used to care and treat the wounds conveniently. The current band-aids rely on adhesive plasters and drugs to care and treat the wounds, but the existing band-aids are not dustproof, not Waterproof and use for a long time, due to the poor air permeability of the tape, the wound or the skin where it is pasted will become white and ulcerated, and inflammation will lead to secondary infection, etc. People who are allergic to tape and drugs cannot use it. Contents of the invention [0003] The invention discloses a fluoroplastic electret wound plaster which has the functions of sterilization and antibacterial, pain relief and anti-inflammation, anti-infection, dustpr...

AI Technical Summary

Problems solved by technology

[0002] At present, for wounds that occur in work and life, band-aids are generally used to care and treat the wounds conveniently. The current band-aids rely on adhesive plasters and drugs to care and treat the wounds, but the existing band-aids are not dustproof, not Waterproof and use for a long time, due to the poor air permeability of the tape, the wound or the skin on the pasted part will become white and ulcerated, and inflammation will lead to secondary infection, etc. People who are allergic to tape and drugs cannot use it

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