发明名称 |
A NEEDLE APPARATUS |
摘要 |
A needle apparatus has a thin walled catheter enclosing a tubular needle having a sharp point, the catheter and the needle being relatively moveable longitudinally a short distance, from a first position where the needle projects from the catheter and to a second position at which the sharp point is located within the catheter. The needle remains in the fluid pathway of the needle apparatus at all times. The needle apparatus is arranged to pierce tissue when the catheter and the needle are in the first position. |
申请公布号 |
EP1119382(A4) |
申请公布日期 |
2004.12.01 |
申请号 |
EP19990950396 |
申请日期 |
1999.09.29 |
申请人 |
PRESTIDGE, DEAN BRIAN;WHISSON, MAXWELL EDMUND |
发明人 |
PRESTIDGE, DEAN BRIAN;WHISSON, MAXWELL EDMUND |
分类号 |
A61M25/00;A61B5/15;A61M5/32;A61M25/06 |
主分类号 |
A61M25/00 |
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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