MEDICAL CATHETER WITH STRESS RISER AT ACCESS PORT TO REDUCE RUPTURE FORCE
    1.
    发明申请
    MEDICAL CATHETER WITH STRESS RISER AT ACCESS PORT TO REDUCE RUPTURE FORCE 有权
    医疗导管与紧急引导器在接近端口减少破裂力

    公开(公告)号:US20080140010A1

    公开(公告)日:2008-06-12

    申请号:US11854116

    申请日:2007-09-12

    IPC分类号: A61M25/09

    摘要: A method and apparatus for uncoupling a wire guide from and elongate medical device comprising a catheter shaft having a wire guide lumen extending there through, wherein the material surrounding the wire guide lumen is selected or adapted to facilitate splittability for removal of the wire guide. The catheter shaft includes a wire guide port having a stress riser, the stress riser being configured to reduce the force necessary to rupture or split the portion of the shaft wall adjacent to the wire guide port. In a preferred embodiment, the catheter shaft is coextruded and comprises a plurality of materials. The portion of the shaft adjacent the wire guide lumen is formed from a material is selected or adapted to facilitate splittability as compared to the remaining shaft materials.

    摘要翻译: 一种用于使导线器从细长医疗装置脱离的细长医疗装置的方法和装置,其包括具有在其中延伸的线引导腔的导管轴,其中围绕导线管内腔的材料被选择或适于促进用于移除导线器的分裂性。 导管轴包括具有应力提升器的线引导端口,该应力提升器构造成减小使与该导线端口相邻的轴壁的部分破裂或分裂所需的力。 在优选实施例中,导管轴被共挤出并且包括多个材料。 与导线管腔相邻的轴的部分由与剩余轴材料相比选择或适于促进可分裂性的材料形成。

    METHODS AND APPARATUS HAVING MULTIPLE SEPARATELY ACTUATABLE EXPANDABLE MEMBERS
    2.
    发明申请
    METHODS AND APPARATUS HAVING MULTIPLE SEPARATELY ACTUATABLE EXPANDABLE MEMBERS 审中-公开
    具有多个独立可执行成员的方法和装置

    公开(公告)号:US20090088788A1

    公开(公告)日:2009-04-02

    申请号:US11863816

    申请日:2007-09-28

    申请人: Steven MOUW

    发明人: Steven MOUW

    IPC分类号: A61M29/00 A61M31/00

    摘要: An apparatus includes a first expandable member and a second expandable member. The first expandable member has a collapsed configuration and an expanded configuration, and is configured to displace a portion of a bone when moved from its collapsed configuration to its expanded configuration. The second expandable member has a collapsed configuration and an expanded configuration, and is configured to limit movement of the first expandable member within a body of a patient when in its expanded configuration.

    摘要翻译: 一种装置包括第一可膨胀构件和第二可膨胀构件。 第一可膨胀构件具有折叠构造和扩张构型,并且构造成当从其折叠构型移动到其膨胀构型时使骨头的一部分移位。 第二可膨胀构件具有折叠构造和扩张构型,并且构造成在处于其膨胀构型时限制第一可膨胀构件在患者身体内的移动。

    Magnetic anastomosis device having improved delivery
    3.
    发明授权
    Magnetic anastomosis device having improved delivery 有权
    具有改善的输送的磁性吻合装置

    公开(公告)号:US08118821B2

    公开(公告)日:2012-02-21

    申请号:US12247802

    申请日:2008-10-08

    申请人: Steven Mouw

    发明人: Steven Mouw

    IPC分类号: A61B17/08

    摘要: A magnet assembly for a magnetic anastamosis device is provide that is minimally invasive, easily and quickly delivered, and is accurately positioned to improve the delivery procedure. The magnet assembly includes an elongated hub and a plurality of magnetic members disposed over the elongated hub. The elongated hub is formed of a resilient or shape memory material, permitting the magnet assembly to be operable between a delivery configuration and a deployed configuration. In this manner, the package width of the magnet assembly is greatly reduced for delivery, thereby permitting delivery over a wire guide as well as through an access device such as a catheter. Associated delivery procedures and medical devices are also provided.

    摘要翻译: 提供一种用于磁性吻合装置的磁体组件,其是微创的,容易且快速的传送,并被准确定位以改善传送过程。 磁体组件包括细长轮毂和设置在细长轮毂上的多个磁性部件。 细长轮毂由弹性或形状记忆材料形成,允许磁体组件在输送配置和展开配置之间可操作。 以这种方式,磁体组件的包装宽度大大减少以用于输送,从而允许通过导线器以及通过诸如导管的进入装置传送。 还提供相关的交付程序和医疗设备。

    MAGNETIC ANASTOMOSIS DEVICE HAVING IMPROVED DELIVERY
    4.
    发明申请
    MAGNETIC ANASTOMOSIS DEVICE HAVING IMPROVED DELIVERY 有权
    具有改进的交付的磁性分析装置

    公开(公告)号:US20090125042A1

    公开(公告)日:2009-05-14

    申请号:US12247802

    申请日:2008-10-08

    申请人: STEVEN MOUW

    发明人: STEVEN MOUW

    IPC分类号: A61B17/11

    摘要: A magnet assembly for a magnetic anastamosis device is provide that is minimally invasive, easily and quickly delivered, and is accurately positioned to improve the delivery procedure. The magnet assembly includes an elongated hub and a plurality of magnetic members disposed over the elongated hub. The elongated hub is formed of a resilient or shape memory material, permitting the magnet assembly to be operable between a delivery configuration and a deployed configuration. In this manner, the package width of the magnet assembly is greatly reduced for delivery, thereby permitting delivery over a wire guide as well as through an access device such as a catheter. Associated delivery procedures and medical devices are also provided.

    摘要翻译: 提供一种用于磁性吻合装置的磁体组件,其是微创的,容易且快速的传送,并被准确定位以改善传送过程。 磁体组件包括细长轮毂和设置在细长轮毂上的多个磁性部件。 细长轮毂由弹性或形状记忆材料形成,允许磁体组件在输送配置和展开配置之间可操作。 以这种方式,磁体组件的包装宽度大大减少以用于输送,从而允许通过导线器以及通过诸如导管的进入装置传送。 还提供相关的交付程序和医疗设备。

    Medical catheter with stress riser at access port to reduce rupture force
    5.
    发明授权
    Medical catheter with stress riser at access port to reduce rupture force 有权
    医疗导管在入口处应力提升,以减少破裂力

    公开(公告)号:US07909797B2

    公开(公告)日:2011-03-22

    申请号:US11854116

    申请日:2007-09-12

    IPC分类号: A61M5/178

    摘要: A method and apparatus for uncoupling a wire guide from and elongate medical device comprising a catheter shaft having a wire guide lumen extending there through, wherein the material surrounding the wire guide lumen is selected or adapted to facilitate splittability for removal of the wire guide. The catheter shaft includes a wire guide port having a stress riser, the stress riser being configured to reduce the force necessary to rupture or split the portion of the shaft wall adjacent to the wire guide port. In a preferred embodiment, the catheter shaft is coextruded and comprises a plurality of materials. The portion of the shaft adjacent the wire guide lumen is formed from a material is selected or adapted to facilitate splittability as compared to the remaining shaft materials.

    摘要翻译: 一种用于使导线器从细长医疗装置脱离的细长医疗装置的方法和装置,其包括具有在其中延伸的线引导腔的导管轴,其中围绕导线管内腔的材料被选择或适于促进用于移除导线器的分裂性。 导管轴包括具有应力提升器的线引导端口,该应力提升器构造成减小使与该导线端口相邻的轴壁的部分破裂或分裂所需的力。 在优选实施例中,导管轴被共挤出并且包括多个材料。 与导线管腔相邻的轴的部分由与剩余轴材料相比选择或适于促进可分裂性的材料形成。