Ihe onwunwe:

A na-ejikarị akwụkwọ eji eme ihe n'azụ na akpa, ma enwere ike iji plastik mee ihe. Akwụkwọ ntanye na-abụkarị ákwà a kpara akpa, plastik (PVC, polyethylene ma ọ bụ polyurethane), ma ọ bụ eriri latex.O nwere ike ma ọ bụ na ọ gaghị egbochi mmiri;ọ bụrụ na ọ na-ekpuchi ikuku, bandaid bụ uwe na-ekpuchi anya.Nrapado na-abụkarị acrylate, gụnyere methacrylates na epoxy diacrylates (nke a makwaara dị ka resin vinyl).

Ojiji:

Ọrụ nke band-aids bụ tumadi iji chebe ụfọdụ obere ọnya, ma nwekwara ike na-egwu a nwa oge hemostatic mmetụta, iguzogide proliferation nke nje bacteria.Ọ bụ tumadi maka ụfọdụ ọnya dị mma ma dị ọcha, yana ọnya elu, yana ọnya na-adịghị mkpa stitches.

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