hat
Evidamman piki se yon aparèy piki pa presyon epi yo pa bezwen zegwi pandan enjekte nan. Atravè itilize nan super fò sezon prentan espesyal yo fòme yon presyon ki wo, anba presyon sa a, medikaman an likid pral ale nan yon twou trè mens epi ki pwodui yon kouran likid ki anba po a ak espre nan kouch nan lar pa sereng nan zegwi.
eng
Needless injector is a injection device by pressure and don’t need needle during the injecting. Through the use of super strong special spring to form a high pressure, under this pressure, the liquid medicine will go through a very thin hole and produce a liquid stream which penetrate the skin and spray to the subcutaneous layer by the needle syringe.