採血器具及び流路開閉手段

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专利权人:

川澄化学工業株式会社

发明人:

光永 潔史,坂下 勇

申请号：

JP2007045249

公开号：

JP5133577B2

申请日:

2007.02.26

申请国别(地区):

JP

年份:

2013

代理人:

摘要：

PROBLEM TO BE SOLVED: To provide a blood collecting device and a passage open/close means which enable the transferring of blood in a laminar flow by eliminating the possibility of failed fast tearing, clogging a passage with torn pieces of a sealing member, the generation of torn chips and the like.

SOLUTION: In the blood collecting device (1), the passage open/close means (30 and 40) are arrayed in the course of a blood collecting tube (T1) between a branch tube (13) and a blood collecting bag (4) and made up respectively of inner tubes (31 and 41) and outer tubes (32 and 42). The inner tubes (31 and 41) are formed out of a material elastically restorable against extraneous pressures without blocking as caused by heating. The outer tubes (32 and 42) are formed out of a material connectable to the blood collecting tube (T1).

COPYRIGHT: (C)2008,JPO&INPIT

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/