Ujongano Lwamanzi Olunxibelelanayo I-Venous Materials lujongano lwamanzi olunxibelelanayo oluphendula ekubanjweni nasekushukumeni. Uyilo luphefumlelwe ziinkqubo zemithambo efumaneka kwizityalo, kumagqabi nakumzimba womntu. Uxinzelelo okanye utshintsho lwesimo olwenziwa ngumsebenzisi luqhuba ulwelo ngaphakathi kwimijelo yangaphakathi, luvelise iipateni nemibala eguqukayo. Isampulu nganye isebenza ngaxeshanye njengesixhobo sokuva nanjengesibonisi solwazi olubambekayo. Iiprototayipu zenziwe nge-PDMS silicone ne-inki ye-ecoline, kusetyenziswa ukukrola nge-laser neenkqubo zaselabhoratri ezenziwa ngezandla. Uninzi lwazo lulinganiselwa kwi-5 nge-5 yeesentimitha, kwaye ezinye zifikelela kwi-15 nge-15 yeesentimitha.