SERINGUE A STRUCTURE BLOQUANTE
- 专利权人:
- CHEN; CHO-YING
- 发明人:
- CHEN, CHO-YING
- 申请号：
- CA2814466
- 公开号：
- CA2814466A1
- 申请日:
- 2013.04.29
- 申请国别(地区):
- CA
- 年份:
- 2013
- 代理人:
- 摘要：
- A syringe with a blocking structure, and a rod is pushed backwardwith respect to a cylindrical body of the syringe, so that a flange abuts aflexible blocking plate and an abutting portion blocks the flexible blockingplate.
- 来源网站：
- 中国工程科技知识中心
