採血器具
- 专利权人:
- 川澄化学工業株式会社
- 发明人:
- 徳光 聡,小野 誠一
- 申请号：
- JP2006342892
- 公开号：
- JP5054371B2
- 申请日:
- 2006.12.20
- 申请国别(地区):
- JP
- 年份:
- 2012
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide a blood sampling device, capable of eliminating possibilities of workers failure to close a clamp, mixture of initial flow of sampled blood to a sampling bag caused by that, failure of quick rupture, and generation of broken pieces of a seal member.
SOLUTION: The blood sampling device 1 comprises a sampling needle 8 to sample blood from a provider, a sampling bag 4 to contain sampled blood, a sampling tube T1 continuous with the sampling bag 4 at one end, and with the sampling needle 8 at the other end to introduce sampled blood to the sampling bag 4, and an initial flow blood tube T2 branched from the sapling tube T1 to eliminate initial flow of sampled blood. A flow passage change-over means V for the sampling tube T1 and the initial flow blood tube T2 is disposed in the middle of the sampling tube T1, and one end part of the initial flow blood tube T2 is connected to the flow passage change-over means V.
COPYRIGHT: (C)2008,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
