发明名称 |
CANNULA DEVICE |
摘要 |
There is disclosed a cannula device of the kind referred to characterised by a radially protruding stud on the needle hub slidable along an axially extending slot in the cylindrical shield and inwardly directed barbs at the rearward end of the slot which after resilient deformation of the shield close behind the stud when the needle is retracted into the shield to prevent redeployment of the needle.
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申请公布号 |
WO0108740(A1) |
申请公布日期 |
2001.02.08 |
申请号 |
WO2000GB02854 |
申请日期 |
2000.07.25 |
申请人 |
NMT GROUP PLC;TARGELL, JOHN |
发明人 |
TARGELL, JOHN |
分类号 |
A61M5/32;A61M25/06;(IPC1-7):A61M25/06;A61M5/50 |
主分类号 |
A61M5/32 |
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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