Atraumatic syringe needle for accurate guidance - has inserted stylet with cone end protruding from teflon stem with external dia. redn. at tip

摘要

Needle has a cylindrical stem, inside which a stylet fits and is guided. When fully inserted, the stylet protrudes from the end of the stem, with end tapering in a cone. The end of the stem has external dia. reducing towards the tip. The stem can be of Teflon. ADVANTAGE - Accurate guidance on insertion.