
基本信息:
- 专利标题: 用于导管的减少材料的尖端及形成其的方法
- 申请号:CN201480014922.6 申请日:2014-03-14
- 公开(公告)号:CN105188823B 公开(公告)日:2019-07-30
- 发明人: T.U.勒
- 申请人: 雅培心血管系统有限公司
- 申请人地址: 美国加利福尼亚州
- 专利权人: 雅培心血管系统有限公司
- 当前专利权人: 雅培心血管系统有限公司
- 当前专利权人地址: 美国加利福尼亚州
- 代理机构: 中国专利代理(香港)有限公司
- 代理人: 李晨; 董均华
- 优先权: 61/800533 2013.03.15 US
- 国际申请: PCT/US2014/028891 2014.03.14
- 国际公布: WO2014/144467 EN 2014.09.18
- 进入国家日期: 2015-09-14
- 主分类号: A61M25/00
- IPC分类号: A61M25/00 ; B29C57/00
Method for fabricating a catheter including providing an inner tubular member formed from a first polymeric material, the inner tubular member having a distal section, a distal end, and a lumen defined therein by a first inner diameter; necking down at least a portion of the distal section of the inner tubular member to form a necked tip having a second inner diameter; and removing a portion of polymeric material from an inner surface along the necked tip to define a third inner diameter for the necked tip. The method can include positioning the distal section of the inner tubular member in a balloon having a working length, a distal neck, and a distal leg, with the distal end of the inner tubular member extending distally beyond a distal end of the distal leg, and coupling the distal leg of the balloon to at least a portion of the distal section of the inner tubular member.
公开/授权文献:
- CN105188823A 用于导管的减少材料的尖端及形成其的方法 公开/授权日:2015-12-23