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Auxiliary dilator and catheter assembly using the same
专利权人:
朝日インテック株式会社
发明人:
梶井 竜彦
申请号:
JP2010243823
公开号:
JP5126910B2
申请日:
2010.10.29
申请国别(地区):
JP
年份:
2013
代理人:
摘要:
An object of the present invention is to provide a device used in an operation using a catheter assembly and the catheter assembly having the device, which allows a hole formed in a body surface to have a minimum size and a catheter to be smoothly inserted into the body. An auxiliary dilator includes a body part having a tapered portion tapering toward a front end of the auxiliary dilator. The body part surrounds an extension part of a main dilator with a front end entry portion of the extension part protruding from the tapered portion, and a separation part attached to the body part enabling the body part to be removed from the main dilator.
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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