基本信息:
- 专利标题: CATHETER WITH VARIABLE RADIUS LOOP
- 专利标题(中):带有可变RADIUS环路的导管
- 申请号:PCT/US2017/057655 申请日:2017-10-20
- 公开(公告)号:WO2018085062A1 公开(公告)日:2018-05-11
- 发明人: NEMEC, Linda, Kay , KUEHN, Fos, Ulus
- 申请人: ST. JUDE MEDICAL, CARDIOLOGY DIVISION, INC.
- 申请人地址: 177 East County Road B St. Paul, MN 55117 US
- 专利权人: ST. JUDE MEDICAL, CARDIOLOGY DIVISION, INC.
- 当前专利权人: ST. JUDE MEDICAL, CARDIOLOGY DIVISION, INC.
- 当前专利权人地址: 177 East County Road B St. Paul, MN 55117 US
- 代理机构: RODGERS, James, G. et al.
- 优先权: US62/415,797 20161101
- 主分类号: A61B5/00
- IPC分类号: A61B5/00 ; A61B5/042 ; A61B18/14
摘要:
A catheter includes a body having a proximal region that extends along a longitudinal axis, a distal region predisposed into a loop via shaping wire, and a neck region between the proximal and distal regions. The loop is disposed in a plane generally orthogonal to the longitudinal axis. An activation wire is coupled to the distal region and to an actuator in a manner that allows a user to adjust the radius of the loop. The activation and shaping wires are contained within a tube-shaped constraint, such as a spring coil, within the neck in order to the neck from nodding when the activation wire is activated.
摘要(中):
导管包括具有沿着纵向轴线延伸的近侧区域,通过成形金属丝预先设置到环中的远侧区域以及在近侧区域和远侧区域之间的颈部区域的主体。 该环设置在大致垂直于纵向轴线的平面中。 激活丝以允许使用者调节环的半径的方式联接到远侧区域和致动器。 激活线和成形线被包含在颈部内的管形约束物(例如弹簧线圈)内,以便当激活激活线被激活时使颈部点头。 p>
IPC结构图谱:
A | 人类生活必需 |
--A61 | 医学或兽医学;卫生学 |
----A61B | 诊断;外科;鉴定 |
------A61B5/00 | 用于诊断目的的测量;人的辨识 |