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34 条记录 (耗时 0.028 秒)

    Balloon catheter having nanotubes
    14.
    发明申请
    Balloon catheter having nanotubes 审中-公开
    具有纳米管的气球导管

    公开(公告)号：US20070191766A1

    公开(公告)日：2007-08-16

    申请号：US11350922

    申请日：2006-02-10

    申请人： David McMorrow

    发明人： David McMorrow

    IPC分类号： A61M29/00

    CPC分类号： A61M25/10 ,  A61M25/1002 ,  A61M2025/105 ,  A61M2025/1086 ,  A61M2205/0244

    摘要： A device is provided comprising an inflatable surface with nanotubes disposed on the inflatable surface. The device may be a balloon-type catheter, with the inflatable surface comprising a balloon with nanotubes disposed on the surface. When used as a balloon catheter, the device may be used to deposit material on or transplant material to the surface of an implanted medical device such as a stent implanted in the body of a patient.

    摘要翻译： 提供了一种装置，其包括具有设置在可充气表面上的纳米管的可充气表面。 该装置可以是气球型导管，其中可充气表面包括具有设置在表面上的纳米管的球囊。 当用作气囊导管时，该装置可以用于将材料沉积在植入医疗装置（例如植入患者体内的支架）的植入物的表面上。

    Stent crimping mechanisms
    15.
    发明授权
    Stent crimping mechanisms 有权
    支架压接机构

    公开(公告)号：US07748248B2

    公开(公告)日：2010-07-06

    申请号：US11087411

    申请日：2005-03-23

    申请人： Gabriel Sorbrino Serrano ,  David McMorrow ,  Dennis Aamoth ,  Bruce Asmus ,  Thomas Walch

    发明人： Gabriel Sorbrino Serrano ,  David McMorrow ,  Dennis Aamoth ,  Bruce Asmus ,  Thomas Walch

    IPC分类号： B21J7/00 ,  B21D41/04

    CPC分类号： B21D39/048 ,  Y10T29/49913

    摘要： A system for reducing the diameter of a stent comprises a stent contracting assembly. The assembly comprises a plurality of blades, which define a diameter reduction chamber. The chamber has an open diameter configuration and a closed diameter configuration. The plurality of blades comprises active blades and floating blades, wherein each active blade is engaged to an actuation mechanism. The actuation mechanism is constructed and arranged to move each active blade from the open diameter configuration to the closed diameter configuration. Each floating blade is moved from the open diameter configuration to the closed diameter configuration only as a result of the movement of the active blades.

    摘要翻译： 用于减小支架直径的系统包括支架收缩组件。 组件包括限定直径减小室的多个叶片。 腔室具有开口直径构型和闭孔直径构型。 多个叶片包括主动叶片和浮动叶片，其中每个活动叶片接合到致动机构。 致动机构被构造和布置成将每个主动叶片从开口直径构型移动到闭合直径构型。 每个浮动叶片仅由于活动叶片的移动而从开口直径构型移动到闭合直径构造。

    System for protecting a coated medical implant
    16.
    发明授权
    System for protecting a coated medical implant 失效
    用于保护涂覆的医疗植入物的系统

    公开(公告)号：US07691136B2

    公开(公告)日：2010-04-06

    申请号：US10935591

    申请日：2004-09-08

    申请人： David McMorrow

    发明人： David McMorrow

    IPC分类号： A61F2/82 ,  A61F2/06

    CPC分类号： A61F2/82 ,  A61F2/95

    摘要： A system for protecting a coated reconfigurable medical implant is provided. This system may include a carrier device having a proximal end and a distal end and a reconfigurable deployable coated medical implant in physical communication with an implant carrying region of the carrier device. In this system the deployable medical implant may be coated with a coating positioned on an exposed surface of the deployable medical implant and the deployable medical implant may be reconfigurable from a first larger configuration to a second contracted configuration. For protecting the coating, the coated medical implant may be encased by a hollow deformable membrane when the deployable medical implant is in the first larger configuration and the membrane may define a cavity with a cross-section that is smaller than the external cross-section of the deployable medical implant. The medical implant may be crimped to its second contracted configuration while the hollow deformable membrane is in place.

    摘要翻译： 提供了一种用于保护涂覆的可重新配置的医疗植入物的系统。 该系统可以包括具有近端和远端的载体装置和与载体装置的植入物承载区域物理连通的可重新配置的可展开涂覆的医疗植入物。 在该系统中，可部署医用植入物可涂覆有位于可部署医用植入物的暴露表面上的涂层，并且可部署医用植入物可以从第一较大构型重新配置到第二收缩构型。 为了保护涂层，当可展开的医疗植入物处于第一较大构造中时，涂覆的医疗植入物可以被中空可变形的膜包裹，并且膜可以限定具有小于外部横截面的横截面的空腔 可部署的医疗植入物。 医疗植入物可以卷曲到其第二收缩构型，而中空可变形膜就位。

    STENT WITH A COATING FOR DELIVERING A THERAPEUTIC AGENT
    17.
    发明申请
    STENT WITH A COATING FOR DELIVERING A THERAPEUTIC AGENT 有权
    具有用于递送治疗剂的涂层的装置

    公开(公告)号：US20080215139A1

    公开(公告)日：2008-09-04

    申请号：US11953973

    申请日：2007-12-11

    申请人： David McMorrow ,  Robert Nolan

    发明人： David McMorrow ,  Robert Nolan

    IPC分类号： A61F2/82

    CPC分类号： A61L31/10 ,  A61L31/16 ,  A61L2300/416 ,  A61L2300/608 ,  A61L2420/08

    摘要： The invention relates generally to a medical device for delivering a therapeutic agent to the body tissue of a patient, and methods for making such a medical device. More particularly, the invention is directed to a stent, such as an intravascular stent, having an inner and outer coating compositions disposed thereon. In another embodiment, the inner coating composition and outer coating composition are separated by a barrier coating composition.

    摘要翻译： 本发明一般涉及用于将治疗剂递送到患者的身体组织的医疗装置，以及用于制造这种医疗装置的方法。 更具体地，本发明涉及一种支架，例如血管内支架，其上设置有内部和外部涂层组合物。 在另一个实施方案中，内部涂料组合物和外部涂料组合物被隔离涂料组合物分离。

    System and method for coating a medical appliance utilizing a vibrating mesh nebulizer
    18.
    发明申请
    System and method for coating a medical appliance utilizing a vibrating mesh nebulizer 审中-公开
    使用振动筛网雾化器涂覆医疗器具的系统和方法

    公开(公告)号：US20060198942A1

    公开(公告)日：2006-09-07

    申请号：US11326744

    申请日：2006-01-05

    申请人： Timothy O'Connor ,  Niall Grenham ,  David McMorrow ,  James Shannon ,  Travis Schauer ,  Thomas Holly

    发明人： Timothy O'Connor ,  Niall Grenham ,  David McMorrow ,  James Shannon ,  Travis Schauer ,  Thomas Holly

    IPC分类号： A61L33/00

    CPC分类号： B05B17/0646 ,  A61L27/34 ,  A61L29/085 ,  A61L31/10 ,  B05B5/08 ,  B05B7/0012 ,  B05B7/16 ,  B05B17/0676

    摘要： A method and device for coating a medical device, such as a stent, including forming coating droplets using a mesh nebulizer and transporting the coating droplets to the medical device, for example through a converging chamber. The coating droplets may be accelerated to a speed sufficient to break the coating droplets into smaller droplets upon impact with the medical device. The mesh nebulizer may have a convex inlet side and may form a converging plume of coating droplets. The mesh nebulizer may have one or more groups of pores, the pores within each group may be subject to similar amplitudes of vibration. The coating material may be heated or cooled prior to nebulizing. The chamber may include baffles configured to allow only a predetermined size range of coating particles to pass.

    摘要翻译： 一种用于涂覆诸如支架的医疗装置的方法和装置，包括使用网状雾化器形成涂层液滴并将涂布液滴输送到医疗装置，例如通过会聚室。 涂层液滴可以被加速到足以在与医疗装置碰撞时将涂层液滴分解成更小的液滴的速度。 网状雾化器可以具有凸入口侧并且可以形成会聚的涂层液滴。 网状雾化器可以具有一组或多组孔，每组中的孔可能受到类似的振幅。 涂覆材料可以在雾化之前加热或冷却。 腔室可以包括构造成仅允许涂覆颗粒的预定尺寸范围通过的挡板。

    Protective membrane for reconfiguring a workpiece
    19.
    发明授权
    Protective membrane for reconfiguring a workpiece 有权
    用于重新配置工件的保护膜

    公开(公告)号：US06805703B2

    公开(公告)日：2004-10-19

    申请号：US09954185

    申请日：2001-09-18

    申请人： David McMorrow

    发明人： David McMorrow

    IPC分类号： A61F206

    CPC分类号： A61F2/82 ,  A61F2/95

    摘要： A method of protecting the coating on a reconfigurable coated workpiece having a first end and a second end is provided in one embodiment of the present invention. This embodiment includes providing an encasing hollow deformable membrane, positioning the first end of the reconfigurable coated workpiece adjacent to an entrance orifice of the membrane, enlarging the entrance orifice and the inside cavity of the membrane, inserting the reconfigurable coated workpiece into the enlarged entrance orifice and into the inside cavity and decreasing the size of the inside cavity of the membrane until an inside surface of the cavity contacts the coating of the workpiece.

    摘要翻译： 在本发明的一个实施例中提供了一种在具有第一端和第二端的可重新配置的涂覆工件上保护涂层的方法。 该实施例包括提供封装的中空可变形膜，将可重新配置的涂覆工件的第一端邻近膜的入口孔定位，扩大膜的入口孔和内腔，将可重新配置的涂覆工件插入到扩大的入口孔 并进入内腔并减小膜的内腔的尺寸，直到腔的内表面接触到工件的涂层。