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公开(公告)号:US20150112331A1
公开(公告)日:2015-04-23
申请号:US14580435
申请日:2014-12-23
Inventor: Eric S. Olson , JAMES V. KAUPHUSMAN , LINDA K. NEMEC , TROY T. TEGG
CPC classification number: A61B18/1492 , A61B2018/00351 , A61B2018/00577 , A61B2090/065 , A61B2090/08021 , A61B2217/007 , A61M25/0041 , A61M25/0054 , A61M25/0074 , A61M25/01 , A61M25/09
Abstract: A medical device is provided comprising a shaft comprising a first segment and a second segment. The first segment is configured to buckle upon application of a first critical force. The second segment includes an outer surface and an inner surface and is configured to buckle upon application of a second critical force. The second critical force is lower than the first critical force. The medical device further comprises a coil disposed radially inwardly of the inner surface of the second segment.
Abstract translation: 提供了一种医疗装置,其包括具有第一段和第二段的轴。 第一段被配置为在施加第一临界力时弯曲。 第二段包括外表面和内表面,并且构造成在施加第二临界力时弯曲。 第二个临界力低于第一临界力。 医疗装置还包括设置在第二段的内表面的径向内侧的线圈。