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    RAPID EXCHANGE CATHETERS USABLE WITH EMBOLIC PROTECTION DEVICES
    5.
    发明申请
    RAPID EXCHANGE CATHETERS USABLE WITH EMBOLIC PROTECTION DEVICES 审中-公开

    公开(公告)号：US20080119890A1

    公开(公告)日：2008-05-22

    申请号：US12021008

    申请日：2008-01-28

    申请人： Daniel Adams ,  Marwane Berrada ,  Cathleen von Lehe ,  Richard Kusleika

    发明人： Daniel Adams ,  Marwane Berrada ,  Cathleen von Lehe ,  Richard Kusleika

    IPC分类号： A61M29/00

    CPC分类号： A61F2/013 ,  A61F2002/011 ,  A61F2002/018 ,  A61F2230/0008 ,  A61F2230/008

    摘要： Catheters, assemblies, and methods for delivering and recovering embolic protection devices. Catheters are provided that can be advanced over single length guide wires and which can be retracted over single length wire shafts of distal embolic protection devices. One catheter is a two-port catheter having two sidewall ports, a distal end port, and a proximal end port. The two-port catheter can be advanced over a guide wire threaded between the distal end port and the distal sidewall port. An embolic protection device wire shaft can be back loaded into the distal end port and out the proximal sidewall port. A three-port catheter includes a distal end port, and distal, intermediate, and proximal sidewall ports. The distal sidewall port can be dimensioned to accept passage of a filter body through the port. The distal end port can be dimensioned to accept only a guide wire to provide a smooth transition from the guide wire to the small profile distal end. The guide wire can extend between the distal end port and the intermediate port while the filter body shaft can extend through the proximal port, to be distally urged through the distal sidewall port. Another catheter embodiment is a slotted catheter, including a biased, normally open slot over most of its length. The slot can be sufficiently small to resist unwanted transverse movement of a wire through the slot. The slotted catheter can be retracted over a wire by forcing the wire through the resilient slot.

    Patent foramen ovale closure system
    6.
    发明申请
    Patent foramen ovale closure system 审中-公开
    卵圆孔闭合系统

    公开(公告)号：US20050119675A1

    公开(公告)日：2005-06-02

    申请号：US10972635

    申请日：2004-10-25

    申请人： Daniel Adams ,  Richard Kusleika

    发明人： Daniel Adams ,  Richard Kusleika

    IPC分类号： A61B17/00 ,  A61B17/08 ,  A61B17/12

    CPC分类号： A61B17/0057 ,  A61B17/0644 ,  A61B17/083 ,  A61B2017/00575 ,  A61B2017/00579 ,  A61B2017/00592 ,  A61B2017/00606 ,  A61B2017/00615 ,  A61B2017/00623 ,  A61B2017/0649 ,  A61B2017/081

    摘要： Devices and methods are disclosed herein for closing a patent foramen ovale. The devices are deployed at the foramen ovale to secure the septum secundum and septum primum together, thus sealing the foramen ovale. Disclosed are devices that may be inserted through a piercing in the septum secundum and septum primum to secure the septa together. Also disclosed is a delivery device to be used in connection with the devices and methods described. In some embodiments, the devices include an expandable member that secures at least one side of either the septum secundum or septum primum to secure the two septa together.

    摘要翻译： 本文公开了用于闭合卵孔的专利的装置和方法。 将装置部署在卵圆孔处，以将隔膜和隔膜固定在一起，从而密封卵圆孔。 公开了可以通过穿孔隔膜和隔膜插入以将隔垫固定在一起的装置。 还公开了与所述装置和方法结合使用的输送装置。 在一些实施例中，装置包括可扩张构件，其可固定隔膜隔膜或隔膜的至少一侧以将两个隔膜固定在一起。

    Catheter with removable wire lumen segment
    7.
    发明申请
    Catheter with removable wire lumen segment 审中-公开
    导管与可拆卸的线腔段

    公开(公告)号：US20050245962A1

    公开(公告)日：2005-11-03

    申请号：US11173448

    申请日：2005-07-01

    申请人： Daniel Adams ,  Richard Kusleika

    发明人： Daniel Adams ,  Richard Kusleika

    IPC分类号： A61M25/00 ,  A61M29/00

    CPC分类号： A61M25/00 ,  A61M25/0029 ,  A61M2025/0034 ,  A61M2025/0037 ,  A61M2025/1054

    摘要： The invention provides a catheter for use in combination with an elongate support member. The catheter comprises an elongate body having a proximal portion, a proximal end, a distal portion, a distal end, and a main shaft; an element disposed on the distal portion of the elongate body, the element being an interventional element or a delivery element for delivery of an interventional element; at least one lumen dimensioned to receive the elongate support member; and a tube wall disposed about the lumen. The tube wall has at least one removable segment disposed on the proximal portion of the elongate body and at least one non-removable segment disposed on the distal portion of the elongate body, the removable segment is tubular or generally tubular having a partial circular circumferential cross section, and the transverse cross-sectional area of the removable segment does not comprise the entire transverse cross-sectional area of the catheter.

    摘要翻译： 本发明提供了一种用于与细长支撑构件组合使用的导管。 导管包括具有近端部分，近端，远侧部分，远端和主轴的细长主体; 设置在细长主体的远端部分上的元件，该元件是用于传递介入元件的介入元件或递送元件; 至少一个腔体，其尺寸设置成容纳细长的支撑构件; 以及围绕管腔设置的管壁。 管壁具有设置在细长主体的近端部分上的至少一个可拆卸部分和设置在细长主体的远端部分上的至少一个不可移除部分，该可移除部分是管状的或大致管状的，具有部分圆形周向交叉 截面，并且可移除段的横截面面积不包括导管的整个横截面面积。

    Seal Assembly for a Fluid Pressure Control Device
    10.
    发明申请
    Seal Assembly for a Fluid Pressure Control Device 有权
    用于流体压力控制装置的密封组件

    公开(公告)号：US20070062587A1

    公开(公告)日：2007-03-22

    申请号：US11557697

    申请日：2006-11-08

    申请人： Michael McCarty ,  Donald Bush ,  Daniel Adams ,  Frederick Catron ,  Michael Frohwein

    发明人： Michael McCarty ,  Donald Bush ,  Daniel Adams ,  Frederick Catron ,  Michael Frohwein

    IPC分类号： F16K47/08

    CPC分类号： F16K1/34 ,  F16K3/246 ,  F16K3/267 ,  F16K39/022 ,  Y10T137/86734 ,  Y10T137/86759 ,  Y10T137/86791

    摘要： A seal assembly for a fluid pressure control device includes a guide element having a scaling surface and a first guide surface. A throttling element assembly includes a throttling element positionable within a fluid flow path, the assembly defines a mating surface adapted to seal with the sealing surface, and a second guide surface sized to slidingly engage the first guide surface. A relief void is formed in at least one of the guide element and the throttling element assembly adjacent the first and second guide surfaces to receive loose solid material, to thereby prevent disruption of the seal formed between the sealing surface and the mating surface.

    摘要翻译： 用于流体压力控制装置的密封组件包括具有密封表面和第一引导表面的引导元件。 节流元件组件包括可定位在流体流动路径内的节流元件，组件限定适于与密封表面密封的配合表面，以及尺寸适于滑动地接合第一引导表面的第二引导表面。 导向元件和节流元件组件中的至少一个邻近第一和第二引导表面形成浮雕空隙，以接收松散的固体材料，从而防止在密封表面和配合表面之间形成的密封件的破坏。