发明名称 |
INJECTION DEVICES |
摘要 |
An injection device comprises an elongate housing (10), a syringe (12) disposed in the housing, and an internal piston (20) to express a dose from a needle (16) at its front end. The injection device further includes a shroud element (24) movable forwardly relative to the syringe to shroud the needle after use and a latch (74) movable between a latched state in which it restricts rearward movement of the shroud element, and a release state. The latch is moved to its latch state by a magnetic force (56). |
申请公布号 |
WO2012049468(A2) |
申请公布日期 |
2012.04.19 |
申请号 |
WO2011GB51754 |
申请日期 |
2011.09.19 |
申请人 |
OWEN MUMFORD LIMITED;COWE, TOBY;MARSHALL, JEREMY |
发明人 |
COWE, TOBY;MARSHALL, JEREMY |
分类号 |
A61M5/50;A61M5/20;A61M5/315;A61M5/32 |
主分类号 |
A61M5/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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