STEPPED CANNULA
- 专利权人:
- THE REGENTS OF THE UNIVERSITY OF CALIFORNIA;GENZYME CORPORATION
- 发明人:
- 申请号：
- IL18235107
- 公开号：
- IL182351A
- 申请日:
- 2007.04.01
- 申请国别(地区):
- IL
- 年份:
- 2012
- 代理人:
- 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.
- 来源网站：
- 中国工程科技知识中心
