发明公开
EP2446916A1 Auxiliary dilator and catheter assembly having the same
有权
Hilfsdilatator和Katheteranordnung damit
- 专利标题： Auxiliary dilator and catheter assembly having the same
- 专利标题（中）： Hilfsdilatator和Katheteranordnung damit
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申请号： EP11173681.5申请日： 2011-07-12
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公开(公告)号： EP2446916A1公开(公告)日： 2012-05-02
- 发明人: Kajii, Tatsuhiko
- 申请人： ASAHI INTECC CO., LTD.
- 申请人地址： 1703 Wakita-cho, Moriyama-ku Nagoya-shi, Aichi 463-0024 JP
- 专利权人： ASAHI INTECC CO., LTD.
- 当前专利权人： ASAHI INTECC CO., LTD.
- 当前专利权人地址： 1703 Wakita-cho, Moriyama-ku Nagoya-shi, Aichi 463-0024 JP
- 代理机构： Winter, Brandl, Fürniss, Hübner, Röss, Kaiser, Polte - Partnerschaft
- 优先权： JP2010243823 20101029
- 主分类号： A61M25/06
- IPC分类号： A61M25/06 ; A61M29/00
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.
公开/授权文献
- EP2446916B1 Auxiliary dilator and catheter assembly having the same 公开/授权日：2015-03-18
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