er thiab tus me nyuam thawj pab qauv

Khoom

nta

① Lub yim loj venous vascular systems faib rau ntawm caj npab tso cai rau venipuncture kev cob qhia ua haujlwm xws li txhaj tshuaj, hloov ntshav (ntshav), thiab

nqus ntshav los ntawm cov hlab ntsha.

② Muaj qhov pom tseeb ntawm kev poob rau hauv rab koob, thiab muaj cov ntshav rov qab los thaum xuas nrig ntaus kom raug.

③ Tib qhov chaw puncture tuaj yeem tiv taus ntau pua qhov rov ua dua tsis muaj qhov to.

Cov khoom ntim: 60cm * 16cm * 12cm 2kgs