医療用チューブ
- 专利权人:
- 日本コヴィディエン株式会社
- 发明人:
- 永田 克己
- 申请号：
- JP2009226477
- 公开号：
- JP5372686B2
- 申请日:
- 2009.09.30
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
To provide a medical tube which has excellent simplicity and cost performance though erroneous indwelling thereof is confirmed precisely.
SOLUTION: The medical tube 11 is provided with a tube body and a connection member 21. The tube body is inserted to the human body through the oral cavity or the nose. The connection member 21 is connected to the proximal end of the tube body and comprises one openable and closable port 22. The tube 11 is provided with a cap member 41 attachable to and detachable from the port 22. In the cap member 41, a through hole 47 for forming a film which passes through between the outer surface and the inner surface is formed. At the through hole 47 for forming a film and a liquid film can be formed. By the behavior of the liquid film and the erroneous indwelling of the tube body is confirmed.
COPYRIGHT: (C)2011 and JPO& INPIT
- 来源网站：
- 中国工程科技知识中心
