Instrument to take blood samples, from newborn infants and small children, has a stirrup-shaped bridge between the handle and hollow needle holder, to give a clear view of the blood outflow

摘要

The instrument (1) to take blood samples from newborn infants, and small children, has a hollow needle (3) in a holder (2) with a sharp point (4) to penetrate a vein and take blood. A stirrup-shaped bridge (6), over the blood outflow (5), links the handle (7) with the needle holder.