发明名称 |
Gastrointestinal needle mechanism |
摘要 |
An adjustable needle mechanism for gastrointestinal use in combination with an endoscope. The needle is received within a catheter or sheath and is movable between a first position in which it projects out of the catheter and a second position in which it is withdrawn into the catheter. A rotatable knob is provided to adjust the extent of projection of the needle when it is in the first position thereby eliminating any necessity to trim the end of the catheter.
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申请公布号 |
US5380292(A) |
申请公布日期 |
1995.01.10 |
申请号 |
US19930171926 |
申请日期 |
1993.12.22 |
申请人 |
WILSON-COOK MEDICAL, INC. |
发明人 |
WILSON, DONALD |
分类号 |
A61B1/00;A61M5/32;A61M25/06;(IPC1-7):A61M25/00 |
主分类号 |
A61B1/00 |
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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