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    STENT AND DELIVERY SYSTEM
    5.
    发明申请
    STENT AND DELIVERY SYSTEM 审中-公开
    STENT和交付系统

    公开(公告)号：US20120239128A1

    公开(公告)日：2012-09-20

    申请号：US13240678

    申请日：2011-09-22

    申请人： Brian Tischler ,  James F. Hemerick ,  Daniel Gregorich ,  Michael P. Meyer ,  Timothy J. Mickley ,  Jan Weber ,  Dennis A. Boismier

    发明人： Brian Tischler ,  James F. Hemerick ,  Daniel Gregorich ,  Michael P. Meyer ,  Timothy J. Mickley ,  Jan Weber ,  Dennis A. Boismier

    IPC分类号： A61F2/84 ,  A61F2/82

    CPC分类号： A61F2/91 ,  A61F2/844 ,  A61F2/958 ,  A61F2002/9583 ,  A61F2220/0075 ,  A61F2220/0091 ,  A61F2230/006

    摘要： Techniques are disclosed that allow a stent to be folded within a balloon of a stent delivery system. In one example, a stent has first and second columns that extend from a proximal end to a distal end along a longitudinal axis. Each of the first columns extend substantially parallel to the longitudinal axis and comprise a plurality of elements that each have a substantially polygonal shape. Each of the second columns extend substantially parallel to the longitudinal axis and are between adjacent first columns. Each of the respective second columns include a plurality of first connectors that have a curvilinear shape and that extend in a substantially circumferential direction to connect adjacent first columns. The stent also has a plurality of second connectors, wherein at least one of the second connectors extends between a first element and a second element.

    摘要翻译： 公开了允许支架在支架输送系统的球囊内折叠的技术。 在一个示例中，支架具有沿着纵向轴线从近端延伸到远端的第一和第二柱。 每个第一列基本上平行于纵向轴线延伸并且包括多个元件，每个元件具有基本上多边形的形状。 每个第二列基本上平行于纵向轴线延伸并且在相邻的第一列之间。 每个相应的第二列包括多个第一连接器，其具有曲线形状并且沿大致圆周方向延伸以连接相邻的第一列。 支架还具有多个第二连接器，其中至少一个第二连接器在第一元件和第二元件之间延伸。

    Elongated medical device with functional distal end
    7.
    发明授权
    Elongated medical device with functional distal end 有权
    具有功能性远端的细长的医疗装置

    公开(公告)号：US07544183B2

    公开(公告)日：2009-06-09

    申请号：US11360764

    申请日：2006-02-24

    申请人： Matthew Hawk ,  Scott Larson ,  Timothy J. Mickley ,  Chad Harris

    发明人： Matthew Hawk ,  Scott Larson ,  Timothy J. Mickley ,  Chad Harris

    IPC分类号： A61M5/178

    CPC分类号： A61M25/0069 ,  A61B17/3478 ,  A61B2017/00247 ,  A61B2017/22069 ,  A61B2017/22077 ,  A61B2017/348 ,  A61B2017/3488 ,  A61B2018/00392 ,  A61B2018/00738 ,  A61B2090/036 ,  A61B2218/002 ,  A61M25/10 ,  A61M2025/1093

    摘要： An elongate medical device that may be used for performing medical procedures on a patient is provided. This elongate medical device may include a first member having a distal end, an outer surface, and a first lumen, where the first member may have an elongated configuration such that the length of the first member is at least ten times greater than the width of the first member. The elongate medical device may also have a second member positioned within the first member and a hood stop. The hood stop in this device may be positioned within the first member and may have a distal region and a shoulder region where the shoulder region may be configured to limit the travel of the first member or the second member past the hood stop.

    摘要翻译： 提供了可用于对患者执行医疗程序的细长医疗装置。 该细长的医疗装置可以包括具有远端，外表面和第一内腔的第一构件，其中第一构件可以具有细长构造，使得第一构件的长度比第一构件的宽度大至少十倍 第一个成员。 细长医疗装置还可以具有定位在第一构件内的第二构件和罩止动件。 该装置中的罩止挡件可以定位在第一构件内并且可以具有远侧区域和肩部区域，其中肩部区域可以被配置为限制第一构件或第二构件经过罩止挡件的移动。

    Tortuous path injection device and method
    8.
    发明授权
    Tortuous path injection device and method 失效

    公开(公告)号：US06595958B1

    公开(公告)日：2003-07-22

    申请号：US09634117

    申请日：2000-08-08

    申请人： Timothy J. Mickley

    发明人： Timothy J. Mickley

    IPC分类号： A61M5178

    CPC分类号： A61M25/0136 ,  A61M25/0041 ,  A61M25/0084 ,  A61M25/0133 ,  A61M25/0662 ,  A61M2025/0089 ,  A61M2025/0681

    摘要： Devices and methods for delivering therapeutic or diagnostic agents to a target tissue of a human body are disclosed. A catheter in accordance with the present invention includes an elongate shaft having a distal end, a proximal end, and a lumen therethrough. The elongate shaft includes a first curved portion proximate the distal end of the elongate shaft. The first curved portion of the elongate shaft defines a first plane. The elongate shaft also includes a second curved portion disposed between the distal end of the elongate shaft and the first curved portion of the elongate shaft. The second curved portion of the elongate shaft defines a second plane. The second plane intersects the first plane at an angle.

    Variable tip catheter
    9.
    发明授权
    Variable tip catheter 失效
    可变尖端导管

    公开(公告)号：US06582400B1

    公开(公告)日：2003-06-24

    申请号：US09695527

    申请日：2000-10-24

    申请人： Matthew Hawk ,  Scott Larson ,  Timothy J. Mickley ,  Chad Harris

    发明人： Matthew Hawk ,  Scott Larson ,  Timothy J. Mickley ,  Chad Harris

    IPC分类号： A61M5178

    CPC分类号： A61M25/0069 ,  A61B17/3478 ,  A61B2017/00247 ,  A61B2017/22069 ,  A61B2017/22077 ,  A61B2017/348 ,  A61B2017/3488 ,  A61B2018/00392 ,  A61B2018/00738 ,  A61B2090/036 ,  A61B2218/002 ,  A61M25/10 ,  A61M2025/1093

    摘要： Therapeutic catheters for increasing myocardial blood perfusion in procedures including percutaneous myocardial revascularization (PMR), which can include tips for cutting into the myocardium to stimulate a healing response and/or for injecting angiogenic substances. PMR catheters can include an outer shaft slidably housing an inner shaft having a distal therapeutic tip. The outer shaft can be slidably disposed in a guide catheter and have an expandable atraumatic distal tip for presenting an enlarged distal profile against the heart chamber wall. The enlarged atraumatic profile can reduce the likelihood of the outer shaft penetrating undesirably into the myocardium. One expandable distal tip expands radially when forced against the endocardium. Another expandable tip expands when unconstrained by the guide catheter. Yet another expandable tip expands when manipulated by an elongate manipulation member.

    摘要翻译： 用于在包括经皮心肌血运重建（PMR）的手术中增加心肌血液灌注的治疗导管，其可以包括切入心肌以刺激愈合反应和/或注射血管生成物质的尖端。 PMR导管可以包括可滑动地容纳具有远侧治疗末端的内轴的外轴。 外轴可以可滑动地设置在引导导管中并且具有可膨胀的无创伤的远侧末端，用于呈现抵靠心室壁的扩大的远端轮廓。 扩大的无创伤轮廓可以减少外轴不期望地进入心肌的可能性。 一个可扩展的远侧末端在被迫靠在心内膜上时径向扩张。 当引导导管不受约束时，另一个可扩展的尖端膨胀。 当由细长的操纵构件操纵时，另一个可膨胀尖端膨胀。

    Deflectable tip guide in guide system
    10.
    发明授权
    Deflectable tip guide in guide system 有权

    公开(公告)号：US06530914B1

    公开(公告)日：2003-03-11

    申请号：US09695525

    申请日：2000-10-24

    申请人： Timothy J. Mickley

    发明人： Timothy J. Mickley

    IPC分类号： A61M2501

    CPC分类号： A61M25/0147 ,  A61M25/0662 ,  A61M2025/0063 ,  A61M2025/0161

    摘要： Guide catheters which can be used in percutaneous myocardial revascularization (PMR) to deliver therapeutic catheters to difficult to reach heart chamber wall regions. Some guide catheters include distal regions which can be bent under control from the proximal region of the catheter. One steerable guide catheter has a flexible distal region, a more proximal, less flexible intermediate region, a first lumen for receiving a therapeutic catheter, and an elongate manipulation member slidably disposed in a second, blind lumen. The elongate manipulation member can be secured off-center near the distal end of the flexible distal region. The distal region can be bent by retracting the manipulation member and straightened by pushing the manipulation member. Controllably bendable guide catheters according to the present invention can be nested inside other, similar guide catheters. The invention also includes means for resisting free rotation of guide catheters relative to other adjacent catheters or tubes.