| 发明名称 |
CATHETER |
| 摘要 |
The invention relates to rigid surgical devices formed from rigid ceramics such as zirconium dioxide. In particular, the invention relates to a neurosurgical catheter formed from extruded zirconium dioxide. The invention also relates to an advancement means for advancing or retracting such a device along an axis of insertion into a patient. |
| 申请公布号 |
CA2739173(A1) |
申请公布日期 |
2010.04.15 |
| 申请号 |
CA20092739173 |
申请日期 |
2009.03.19 |
| 申请人 |
RENISHAW (IRELAND) LIMITED |
发明人 |
DERRICK, HUGO GEORGE;STRATTON, MATHEW DAVID FREDERIC;HEIJDEN, ELEANOR VAN DER |
| 分类号 |
A61M31/00;A61B17/00;A61B17/34;A61B19/00;A61M25/00;A61M25/09 |
主分类号 |
A61M31/00 |
| 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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