| 发明名称 |
Ventricular by-pass valve for draining the cephalorachidian liquid in the hydrocephalus |
| 摘要 |
The invention is a ventricular by-pass device for draining the cephalorachidian liquid in the hydrocephalus. It consists of a check valve device which obstructs the brain suction orifice.
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| 申请公布号 |
US4787887(A) |
申请公布日期 |
1988.11.29 |
| 申请号 |
US19870057724 |
申请日期 |
1987.06.02 |
| 申请人 |
BIOMEDICA MEXICANA, S.A. |
发明人 |
SAENZ ARROYO, LUIS |
| 分类号 |
A61M27/00;(IPC1-7):A61N5/00 |
主分类号 |
A61M27/00 |
| 代理机构 |
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