发明名称 |
STEPPED CANNULA |
摘要 |
Described herein are cannulas having a stepped exterior. Also described are methods of making and using these cannulas, for example to deliver one or more materials to the central nervous system of an animal.
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申请公布号 |
US2011046552(A1) |
申请公布日期 |
2011.02.24 |
申请号 |
US20100891043 |
申请日期 |
2010.09.27 |
申请人 |
BANKIEWICZ KRZYSZTOF;SOMMER JUERG M |
发明人 |
BANKIEWICZ KRZYSZTOF;SOMMER JUERG M. |
分类号 |
A61M5/142;A61M5/00;A61M5/178;A61M25/00 |
主分类号 |
A61M5/142 |
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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