发明名称 |
BONE MARROW ASPIRATION NEEDLE |
摘要 |
The present invention provides an aspiration device that includes an outer cannula (16), a stylet (14), and an aspiration needle (80). The aspiration needle includes hollow cannula (82) and an aperture (93). The outer cannula (16) defines a distal tip (29) that is tapered to provide a distal cutting edge. The stylet (14) is designed to be inserted in the outer cannula (16). The stylet (14) also defines a sharp distal tip (30). The hollow cannula (82) designed to be inserted in the outer cannula (16). A distal end (91) of the hollow cannula (82) is closed and an aperture (93) is defined in a side of the hollow cannula (82).
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申请公布号 |
WO0178590(A1) |
申请公布日期 |
2001.10.25 |
申请号 |
WO2001US11025 |
申请日期 |
2001.04.05 |
申请人 |
ALLEGIANCE CORPORATION |
发明人 |
KRUEGER, JOHN, A.;GROENKE, GREGORY, C.;CLARK, GRANT, A.;SHERMAN, EDWARD, S. |
分类号 |
A61B10/02;A61B10/00;A61B17/34;A61M25/00;(IPC1-7):A61B5/00 |
主分类号 |
A61B10/02 |
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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