MADIN, Graham John,KRAMER, Steffen,RUDOLF, Norbert
申请号:
GBGB2017/050180
公开号:
WO2017/129968A2
申请日:
2017.01.25
申请国别(地区):
WO
年份:
2017
代理人:
摘要:
A needlestick prevention device (1, 100) for an injection needle carried by a needle- bearing member (2, 102) of a syringe (102) is formed as a one-piece moulding and comprises a first part (3, 103) adapted to be attached to the needle-bearing member (2, 1) and a second part (4,104) providing a shield for the needle and pivotally movable relative to the first part to expose the needle for use. The device is adapted to adopt a first position in which the needle is protected for transport of the device prior to use, a second position in which the needle is exposed for filling of the syringe and injection, a third position in which the needle is protected after filling of the syringe but before injection and a fourth position in which the needle is locked in the device following injection.In one embodiment the shield (104) has a transport recess(124) and a locking recess (125) connected by a gate device (126) at least at the base of the needle(130), the arrangement being such that in the third position the needle (130) is in the transport recess (124) and is able to move into the second position, and in the fourth position the needle moves through the gate device (126) into the locking recess (125), with the gate device (126) preventing movement out of the fourth position.La présente invention concerne un dispositif de prévention contre les piqûres daiguille (1, 100) pour une aiguille dinjection portée par un élément porte-aiguille (2, 102) dune seringue (102), ledit dispositif se présentant sous la forme dun moulage monobloc et comprenant une première partie (3, 103) conçue pour être fixée à lélément porte-aiguille (2, 1) et une seconde partie (4, 104) fournissant un protecteur de laiguille et mobile de manière pivotante par rapport à la première partie pour rendre visible laiguille en vue de son utilisation. Le dispositif est conçu pour adopter une première position dans laquelle laiguille est protégée pour le transport du dispositif avant utilisation, une deuxième p