KEVIN WOEHR,HELMUT FREIGANG,JUERGEN FUCHS,JUERGEN REUTER,KLAUS SIEMON,JOERG WENDE,FRANK HILBERG
申请号：
MYPI 20023552
公开号：
MY163908A
申请日:
2002.09.24
申请国别(地区):
MY
年份:
2017
代理人:
摘要：
A HYPODERMIC NEEDLE ASSEMBLY CONFIGURED SUCH THAT THE MOVEMENT OF A NEEDLE SHIELD INTO POSITION TO BLOCK THE NEEDLE TIP OCCURS AS A DIRECT CONSEQUENCE OF A LONGITUDINAL FORCE APPLIED BY INSERTION OF A SYRINGE PLUNGER IS PROVIDED. THE HYPODERMIC NEEDLE ASSEMBLY ACCORDING TO THE PRESENT INVENTION COMPRISES A NEEDLE (12), A NEEDLE HUB (14), AND A SAFETY SPRING CLIP ASSEMBLY (16), THE SAFETY SPRING CLIP ASSEMBLY BEING CONFIGURED TO AUTOMATICALLY LAUNCH FROM THE NEEDLE HUB AND SLIDE ALONG THE NEEDLE UNTIL THE SPRING CLIP (20) MEETS A NEEDLE STOP (24) AT THE NEEDLE TIP(22), THUS PREVENTING THE GUARD FROM BEING REMOVED FROM THE NEEDLE SHAFT. A METHOD OF USING THE HYPODERMIC NEEDLE ASSEMBLY ACCORDING TO THE PRESENT INVENTION IS ALSO PROVIDED, WHICH INCLUDES THE METHOD OF LAUNCHING THE SPRING CLIP WITH A SYRINGE HAVING MULTIPLE ADVANCING MECHANISMS.
