STENT DELIVERY DEVICE
    3.
    发明申请

    公开(公告)号:US20210137713A1

    公开(公告)日:2021-05-13

    申请号:US17044456

    申请日:2019-04-25

    IPC分类号: A61F2/95 A61F2/966

    摘要: A stent delivery device includes: a knob having a first passage a fitting portion; a handle rotatably installed on the fitting portion and having a winding portion; a guide member having a second passage, a fitting hole and an insertion, a first guide hole and a second guide hole; an inner tube inserted into the first and second passages and exposed, a guide tip being installed on one side of the inner tube so as to form a mounting space in which the stent is mounted; an outer tube movably installed on the outer surface of the inner tube, a connecting tip being provided on the outer surface of the outer tube; and a pulling wire connected to the winding portion and to the connecting tip of the outer tube through the first and second guide holes.

    STENT WITH IMPROVED ANTI-SLIP FUNCTION
    4.
    发明申请

    公开(公告)号:US20200030079A1

    公开(公告)日:2020-01-30

    申请号:US15735876

    申请日:2016-07-06

    IPC分类号: A61F2/07 A61F2/90

    摘要: A stent with an improved anti-slip function. The stent includes: a cylindrical stent including a plurality of openings formed by weaving wires, and a plurality of peaks, the cylindrical stent being subjected to heat treatment, wherein the cylindrical stent has a PTFE-first artificial blood vessel layer being in entire contact with an inner surface thereof, and a plurality of PTFE-second artificial blood vessel layers being in partial contact with an outer surface thereof, and the first and second artificial blood vessel layers are heat-fused together to encompass the cylindrical stent, thereby forming a plurality of first sections having a plurality of openings obstructed and a plurality of seconds sections having the plurality of openings remaining unobstructed, wherein the first sections are inserted into a lesion while pressing against the lesion, thereby being caught in the lesion, and the second sections are caught in the lesion meshed with the openings.

    APPARATUS FOR TRANSLUMINAL PROCEDURES
    5.
    发明申请
    APPARATUS FOR TRANSLUMINAL PROCEDURES 有权
    透明度程序设备

    公开(公告)号:US20160242803A1

    公开(公告)日:2016-08-25

    申请号:US14758453

    申请日:2013-12-03

    摘要: An apparatus for a transluminal procedure includes: a case composed of a front case part formed in the shape of a pipe and having a locking groove at a rear end a central case part combined with the front case part and having a button hole at a rear end, and a rear case part combined with the central case part and having a through-hole formed ahead of a button groove coming in contact with the button hole at a center; a locking member having a button and a locking end; an operation member formed in the shape of a pipe and moving up and down in the case; an inner wire in live operation member and locked to the case; and an outer tube fitted on the inner wire and fixed ahead of the operation member.

    摘要翻译: 一种用于经腔处理的装置包括:壳体,其由形成为管形的前壳体部分组成,并且在后端具有锁定槽,中心壳体部分与前壳体部分组合并且在后部具有按钮孔 和与中央壳体部分结合的后壳体部分,并且具有形成在与中心处的按钮孔接触的按钮槽的前方的通孔; 具有按钮和锁定端的锁定构件; 形成为管状并在壳体内上下移动的操作构件; 活动部件中的内部电线并锁定在壳体上; 以及安装在内线上并固定在操作构件前方的外管。

    INSERTION DEVICE FOR PLASTIC STENT
    8.
    发明申请
    INSERTION DEVICE FOR PLASTIC STENT 审中-公开
    塑料支架插入装置

    公开(公告)号:US20140094929A1

    公开(公告)日:2014-04-03

    申请号:US14033078

    申请日:2013-09-20

    IPC分类号: A61F2/95 A61M27/00 A61F2/04

    摘要: An insertion device for a plastic stent includes an operation unit which is operated to move a movable wire forward or backward, a tip portion connected to an end of the movable wire, a tube connected to the operation unit, and a plurality of expanding members which are connected between a plurality of tip end portions of the tip portion in an alternate manner. The expanding member is made of soft or flexible material so that it is contracted in a longitudinal direction and expanded in a radial direction when the tip portion is moved backward. Because the expanding members are expanded in diameter when the movable wire is moved backward by the operation of the operation unit, an external surface of the expanding member comes into contact with an internal surface of the plastic stent and is securely held by the internal surface of the plastic stent.

    摘要翻译: 用于塑料支架的插入装置包括操作单元,该操作单元被操作以向前或向后移动可动导线,连接到可动线的端部的尖端部分,连接到操作单元的管和多个扩展构件, 以交替的方式连接在尖端部分的多个顶端部分之间。 膨胀构件由柔软或柔性材料制成,使得当尖端部向后移动时,其沿纵向收缩并沿径向方向膨胀。 由于当通过操作单元的操作使可动金属丝向后移动时,膨胀构件的直径膨胀,所以膨胀构件的外表面与塑料支架的内表面接触并被牢固地保持在塑料支架的内表面 塑料支架。