Cov ntaub qhwv feem ntau siv nyob rau hauv kev kho mob teb rau bandaging qhov txhab, ruaj ntseg hnav khaub ncaws, thiab lwm lub hom phiaj. Nyob ntawm cov khoom siv, cov ntaub qhwv tuaj yeem ua cov paj rwb, gauze, lossis tsis - woven npuag. Yog li ntawd, ib daim ntaub qhwv tsis tas yuav tsis yog- woven, tab sis nws tuaj yeem yog hom tsis {{4 woven npuag.
Hauv kev siv cov kev siv, tsis {- Cov ntaub qhwv cov ntaub qhwv tau siv dav vim lawv cov kev nqus pa zoo, noo noo. Lawv muaj kev tiv thaiv cov kiav txhab, tiv thaiv kab mob, thiab txhawb kev kho kom zoo. Tsis tas li ntawd, tsis - Cov ntaub qhwv cov ntaub qhwv ntsej muag, thiab tswj hwm, ua rau lawv muaj xwm txheej ceev thiab tsiaj txhu muaj sia nyob.
