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发明公开
CN105266936A 分支血管的支架精确植入系统 有权

  • 专利标题： 分支血管的支架精确植入系统
  • 专利标题（英）： Support precise implantation system of branch vessel
  • 申请号： CN201410294368.3
    申请日： 2014-06-25
  • 公开(公告)号： CN105266936A
    公开(公告)日： 2016-01-27
  • 发明人: 李雷
  • 申请人： 李雷
  • 申请人地址： 北京市朝阳区酒仙桥路1街坊6号清华大学第一附属医院新楼8层血管科
  • 专利权人： 李雷
  • 当前专利权人： 李雷
  • 当前专利权人地址： 北京市朝阳区酒仙桥路1街坊6号清华大学第一附属医院新楼8层血管科
  • 代理机构： 北京英创嘉友知识产权代理事务所
  • 代理商 陈庆超; 桑传标
  • 主分类号： A61F2/954
  • IPC分类号： A61F2/954
分支血管的支架精确植入系统
摘要：
本发明公开了一种分支血管的支架精确植入系统，分支血管包括相互连通的主血管(101)和与该主血管连通的支血管(102)，所述支架精确植入系统包括可释放地收纳支架(104)并输送该支架的支架输送装置(103)、从主血管延伸到支血管的导引导丝(105)、以及沿主血管延伸的定位导丝(106)，所述支架输送装置可移动地套设在导引导丝外，其中支架上设置有限位孔(1061)，定位导丝可滑动地穿过该限位孔。由于分支导丝在支架进入支血管后会卡在支血管的开口处，从而能够在轴向和周向上定位支架，从而使得支架能够精确地植入分支血管中，尤其是精确贴合于开口部分，因此与分支血管的贴合效果好。
摘要（英）：

The invention discloses a support precise implantation system of a branch vessel. The branch vessel comprises main blood vessels (101) which are communicated with each other, and branch blood vessels (102) which are communicated with the main blood vessels. The support precise implantation system comprises a support conveying device (103) which stores a support (104) in a releasable manner and conveys the support, a guiding wire (105) which extends to the branch blood vessel from the main blood vessel, and a positioning wire (106) extending along the main blood vessel. The support conveying device is sleeved out of the guiding wire in a movable manner, wherein the support is provided with a spacing hole (1061). The positioning wire can slidably pass through the spacing hole. Since the branch wire would be clamped on the opening of the branch blood vessel after the support enters the branch blood vessel, the support can be positioned from an axial direction and a circumferential direction. Thus, the support can be precisely implanted into the branch blood vessel, especially be precisely abutted against the opening part. Therefore, abutting effect with the branch blood vessel is good.

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