Needle with canula for disposable medicinal syringe, where transition of needle wall to piercing tip region comprises rounded shape to reduce punching effect

摘要

In a needle with a canula for a disposable syringe comprises a double facet cut with a front piercing tip and an axially connected double cut eye, with a backward transition to the needle wall slightly rounded to reduce the punching effect at this site, the transition (20) to the needle wall (10) is rounded starting from a bend (22) in the middle of, and running transverse to, the cut eye (16).