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GAINE POUR INTRODUCTEUR ET ENSEMBLE INTRODUCTEUR
专利权人:
Terumo Kabushiki Kaisha
发明人:
申请号:
EP12801433.9
公开号:
EP2722069B1
申请日:
2012.04.11
申请国别(地区):
EP
年份:
2018
代理人:
摘要:
[Problem] To improve the sliding movement of a long body such as a catheter even when the inner diameter of the distal portion of a sheath becomes gradually smaller toward the distal side. [Solution] A sheath (20) for an introducer, which is formed of a sheath tube (21) comprising a hollow portion (21a) through which a elongated body is freely insertable, and which comprises a sheath distal portion (50) and a sheath main body portion (60). The internal diameter (¦a) of the sheath distal portion of the sheath for the introducer becomes gradually smaller toward the distal side. At an inner surface (50a) of the sheath distal portion, the sheath for the introducer comprises a hydrophobic coating (71) which has a friction coefficient lower the a friction coefficient of the sheath tube.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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