er thiab tus me nyuam thawj pab qauv

Khoom

nta

① Lub yim loj venous vascular systems faib ntawm caj npab tso cai rau kev cob qhia venipuncture xws li kev txhaj tshuaj, hloov pauv (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 sib tsoo tuaj yeem tiv taus ntau pua qhov rov ua dua tsis muaj qhov to.

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