Stent graft and introducer assembly
    15.
    发明授权
    Stent graft and introducer assembly 有权
    支架移植和导引器组装

    公开(公告)号:US09226814B2

    公开(公告)日:2016-01-05

    申请号:US12946233

    申请日:2010-11-15

    摘要: A stent graft (40) for treating Type-A dissections in the ascending aorta (22) is provided with a plurality of diameter reducing suture loops (56-60) operable to constrain the stent graft during deployment thereof in a patient's aorta. The diameter reducing loops (56-60) allow the stent graft (40) to be partially deployed, in such a manner that its location can be precisely adjusted in the patient's lumen. In this manner, the stent graft can be placed just by the coronary arteries (26, 28) with confidence that these will not be blocked. The stent graft (40) is also provided with proximal and distal bare stents (44,52) for anchoring purposes.

    摘要翻译: 用于治疗升主动脉(22)中的A型解剖的支架移植物(40)设置有多个直径减小的缝合线环(56-60),其可操作地将其覆盖在患者主动脉的部署期间约束支架移植物。 直径减小环(56-60)允许支架移植物(40)部分地展开,使得其位置可以在患者的内腔中精确调节。 以这种方式,可以放心地将冠状动脉(26,28)放置在支架移植物上,这些都不会被阻挡。 支架移植物(40)还具有用于锚固目的的近端和远端裸支架(44,52)。

    INTRODUCER ASSEMBLY AND CARRIER ELEMENT FOR A MEDICAL DEVICE
    17.
    发明申请
    INTRODUCER ASSEMBLY AND CARRIER ELEMENT FOR A MEDICAL DEVICE 审中-公开
    介绍用于医疗设备的组装和载体元件

    公开(公告)号:US20120232635A1

    公开(公告)日:2012-09-13

    申请号:US13415274

    申请日:2012-03-08

    IPC分类号: A61F2/84 B32B37/14

    CPC分类号: A61F2/95 A61F2002/9511

    摘要: An introducer assembly includes a carrier element (10) provided with an elongate cannula or catheter (12) upon which a plurality of sleeves (20) are disposed. The sleeves (20) are located within a zone (18) at which a medical device (40) is carried. The sleeves (20) include restraining mechanisms, typically channels (30), for receiving respective trigger wires (42-44). The medical device (40) is radially constrained by the trigger wires (42-44), in combination with the sleeves (20). The sleeves (20) are initially provided as separate elements which are fitted onto the elongate carrier (12) in a number and at locations suitable for the medical device (40) to be located on the carrier element (2). The arrangement provides a simple and effective restraining structure which can be adapted for different medical devices (40) and an arrangement in which the medical device (40) is radially constrained from within.

    摘要翻译: 导引器组件包括设置有细长插管或导管(12)的载体元件(10),多个套筒(20)设置在该插入件或导管上。 袖子(20)位于运送医疗装置(40)的区域(18)内。 袖子(20)包括限制机构,通常为通道(30),用于接收相应的触发线(42-44)。 医疗装置(40)与套筒(20)组合地由触发线(42-44)径向约束。 套管(20)最初设置成分开的元件,它们在适合医疗器械(40)位于载体元件(2)上的数量和位置上装配到细长载体(12)上。 该装置提供了可以适用于不同医疗装置(40)的简单而有效的约束结构以及医疗装置(40)从内部径向地限制的装置。

    Stent Graft and Introducer Assembly
    18.
    发明申请
    Stent Graft and Introducer Assembly 有权
    支架移植和导引器装配

    公开(公告)号:US20110118816A1

    公开(公告)日:2011-05-19

    申请号:US12946233

    申请日:2010-11-15

    IPC分类号: A61F2/84 A61F2/82

    摘要: A stent graft (40) for treating Type-A dissections in the ascending aorta (22) is provided with a plurality of diameter reducing suture loops (56-60) operable to constrain the stent graft during deployment thereof in a patient's aorta. The diameter reducing loops (56-60) allow the stent graft (40) to be partially deployed, in such a manner that its location can be precisely adjusted in the patient's lumen. In this manner, the stent graft can be placed just by the coronary arteries (26, 28) with confidence that these will not be blocked. The stent graft (40) is also provided with proximal and distal bare stents (44,52) for anchoring purposes.

    摘要翻译: 用于治疗升主动脉(22)中的A型解剖的支架移植物(40)设置有多个直径减小的缝合线环(56-60),其可操作地将其覆盖在患者主动脉的部署期间约束支架移植物。 直径减小环(56-60)允许支架移植物(40)部分地展开,使得其位置可以在患者的内腔中精确调节。 以这种方式,可以放心地将冠状动脉(26,28)放置在支架移植物上,这些都不会被阻挡。 支架移植物(40)还具有用于锚固目的的近端和远端裸支架(44,52)。

    Introducer Assembly and Method of Manufacturing an Introducer Assembly
    19.
    发明申请
    Introducer Assembly and Method of Manufacturing an Introducer Assembly 审中-公开
    介绍人组装和制造导演组件的方法

    公开(公告)号:US20100274341A1

    公开(公告)日:2010-10-28

    申请号:US12768985

    申请日:2010-04-28

    摘要: An introducer assembly (10) includes a guide wire catheter (12), a pusher element (16), an external manipulation unit (28) and an external sheath (30). The distal end (18) of the pusher element (16) is bonded, with adhesive or other bonding agent (32), to the guide wire catheter (12) so as to fix these components together at the distal end (18) of the pusher element (16). This reduces twisting of the pusher element (16) relative to the guide wire catheter (12) and thus twisting of any implantable medical device carried on the introducer assembly (10). This can reduce incorrect deployment of the implantable medical device and reduce instances of an abortive medical procedure. In addition, such bonding increases the torque resistance of the guide wire catheter (12) and pusher element (16) to reduce overall twisting at the distal end of the introducer assembly (10).

    摘要翻译: 导引器组件(10)包括导丝导管(12),推动元件(16),外部操纵单元(28)和外护套(30)。 推动器元件(16)的远端(18)用粘合剂或其它粘合剂(32)与导丝导管(12)接合,以将这些部件固定在一起 推动元件(16)。 这减少了推动器元件(16)相对于导丝导管(12)的扭转,从而扭转承载在导引器组件(10)上的任何可植入医疗装置。 这可以减少可植入医疗装置的不正确部署并减少堕胎医疗过程的实例。 此外,这种接合增加了导丝导管(12)和推动元件(16)的扭矩阻力,以减小导引器组件(10)的远端处的总体扭转。