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    • 6. 发明申请
    • STENT DESIGNS FOR USE WITH ONE OR MORE TRIGGER WIRES
    • 支架设计使用一个或多个触发器线
    • WO2009099632A3
    • 2009-10-01
    • PCT/US2009000747
    • 2009-02-06
    • MED INST INCCOOK WILLIAM A AUSTRALIADIERKING WILLIAM KHARTLEY DAVID ERNESTROEDER BLAYNE A
    • DIERKING WILLIAM KHARTLEY DAVID ERNESTROEDER BLAYNE A
    • A61F2/84
    • A61F2/95A61F2/91A61F2002/8486A61F2002/9505A61F2002/9511A61F2002/9665A61F2220/0016A61F2220/0075A61F2230/0013A61F2250/0063
    • A stent (20) for use in a medical procedure that comprises a series of proximal apices (22a, 22b) disposed at a proximal end (22) of the stent and a series of distal apices (62a, 62b) disposed at a distal end (24) of the stent. A trigger wire (84) is arranged to be coupled to at least one of the proximal apices (22a, 22b) to restrain the proximal end of the stent (22) during delivery. In a first embodiment, a first proximal apex comprises a bore (31) for receiving the trigger wire (84), and a second proximal apex, disposed adjacent to the first proximal apex, comprises at least one barb (42). The trigger wire (84) therefore is only coupled to selected ones of the proximal apices. In another embodiment, a first proximal apex comprises a first bore (31) and a second, adjacent proximal apex comprises a second bore (41 ), such that a single trigger wire (84) may be disposed through the first and second bores to restrain the first and second proximal apices during delivery.
    • 一种用于医疗过程的支架(20),其包括设置在支架的近端(22)处的一系列近端顶点(22a,22b)和设置在支架远端(22a)处的一系列远端顶点(62a,62b) (24)。 触发线(84)被布置为联接至近侧顶点(22a,22b)中的至少一个,以在输送期间限制支架(22)的近侧端部。 在第一实施例中,第一近侧顶端包括用于接收触发线(84)的孔(31),并且邻近第一近侧顶端布置的第二近侧顶端包括至少一个倒钩(42)。 触发线(84)因此仅连接到选定的近端顶点。 在另一个实施例中,第一近侧顶端包括第一孔(31),并且第二邻近近侧顶端包括第二孔(41),使得单个触发线(84)可以穿过第一孔和第二孔布置以约束 分娩期间的第一和第二近端顶点。
    • 9. 发明申请
    • MEDICAL GRASPING DEVICE
    • 医疗狩猎装置
    • WO2007109257A3
    • 2007-11-29
    • PCT/US2007006890
    • 2007-03-20
    • COOK WILLIAM A AUSTRALIACOOK INCCOOK WILLIAM EUROPHARTLEY DAVID ERNESTIVANCEV KRANSNODARDUCKE WERNER DDEBRUYNE MICHAEL PDIAMOND JARETTFRYE MARK R
    • HARTLEY DAVID ERNESTIVANCEV KRANSNODARDUCKE WERNER DDEBRUYNE MICHAEL PDIAMOND JARETTFRYE MARK R
    • A61B17/22
    • A61B17/221A61B2017/00867A61B2017/2215
    • A medical grasping device (1 ) has an elongate control member (9) with a grasping member ( 17) proximal to its distal tip. An outer sheath (3) with a passageway therethrough surrounds the elongate control member and is relatively movable with respect to the control member. A control assembly (2) disposed at a proximal end of said outer sheath has a fixed handle (5) and a sliding handle (7) and the proximal end of the elongate control member is fixed to the sliding handle to move the control member. The grasping member (17) has a plurality of pre¬ formed wire loops (50, 52, 54, 56) which self-deploy transversely upon emerging from said distal end of said outer sheath. Each wire loop is fastened to substantially opposite sides of the elongate control member so that each of said wire loops is substantially semi-circular upon full deployment and the respective ends (27, 29)of each wire loop extend substantially in opposite directions from the elongate control member.
    • 医疗握持装置(1)具有细长的控制构件(9),在其远侧末端附近具有抓握构件(17)。 具有穿过其中的通道的外部护套(3)围绕细长控制构件并且相对于控制构件可相对移动。 设置在所述外护套的近端处的控制组件(2)具有固定手柄(5)和滑动手柄(7),并且所述细长控制构件的近端固定到所述滑动手柄以移动所述控制构件。 抓握构件(17)具有多个预制的线环(50,52,54,56),所述线环在从所述外部护套的所述远端出现时横向自动展开。 每个导线环被紧固到细长控制构件的基本相对的侧面,使得每个所述导线环在完全展开时基本上是半圆形的,并且每个导线环的相应端部(27,29)基本上沿相反方向从细长 控制成员。