Painless scab-removing paste using buttonhole puncture with blunt needle

Abstract

This patent discloses a blunt-needle buttonhole puncture painless patch that can be used for hemodialysis patients with uremic dialysis to remove scabs painlessly. scab. According to claims 1 and 2 of the claims, the non-woven painless scab-removing plaster and the film-type painless scab-removing plaster are characterized in that: 1) the non-woven fabric-type painless scab-removing plaster is divided into two layers, and the main layer is made of It is impermeable non-woven fabric; the film-type painless scab removal patch is divided into three layers, the outermost layer is a protective layer, made of transparent plastic film, 2) coated with glue around the skin, used to stick the skin and waterproof, and the middle part is no glue Disinfection and impermeable non-woven fabric or film, 3) Two kinds of plastic sheets of scab-removing plaster (can be torn off after use) closely fit scab-removing wound plaster, which can protect the stickiness of glue, 4) film-type painless scab-removing plaster is the best The upper transparent plastic film (which can be torn off after use) tightly covers the main body of the scab-removing wound dressing.

Description

1. Technical field [0001] The invention relates to the preparatory work before hemodialysis treatment of uremia, that is, when the arteriovenous fistula is punctured with a blunt needle buttonhole, the blood scab on the needle port can be painlessly and thoroughly removed. 2. Background technology [0002] At present, many uremia patients adopt the blunt needle buttonhole puncture method in the dialysis treatment. The blunt needle buttonhole puncture method is an arteriovenous fistula puncture method advocated internationally in recent years. It means that each puncture is performed by the same nurse at the same needle point, the same angle, and the same needle depth to form a subcutaneous tunnel. , that is, "buttonhole", after the tunnel is formed, the sharp needle is changed to a blunt needle puncture, and the puncture method is performed along the tunnel. [0003] In operation, generally divided into four steps. The first step is to peel off the scab. After the skin is...

AI Technical Summary

Problems solved by technology

In practice, band-aids are also used for protection, but because the application layer of band-aids has an oil-absorbing effect, the oiliness of aureomycin or erythromycin eye ointment will be absorbed immediately, resulting in the loss of the scab-removing effect

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