I-PU sisishunqulelo sePolyurethane, kwaye igama layo lesiTshayina yiPolyurethane.
I-paste yokugqoka iqulunqwe ngokuxhaswa (i-tape yeshiti), i-absorption pad kunye nephepha lokuzihlukanisa, lahlulwe kwiintlobo ezilishumi ngokobukhulu obuhlukeneyo. Imveliso kufuneka ibe yinyumba.
I-Band-aid yiteyiphu ende edityaniswe ne-gauze ene-medicated phakathi, esetyenziselwa kwinxeba ukukhusela isilonda, ukuyeka ukopha okwethutyana, ukuxhathisa ukuvuselelwa kwebhaktheriya kunye nokuthintela isilonda ukuba singonakali kwakhona.
Imveliso yenziwe ngelaphu elingalukiweyo lonyango, i-70% yotywala bezonyango.