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    Medical device for navigation through anatomy and method of making same
    1.
    发明授权
    Medical device for navigation through anatomy and method of making same 有权
    通过解剖学导航的医疗装置及其制作方法

    公开(公告)号：US08932235B2

    公开(公告)日：2015-01-13

    申请号：US11831931

    申请日：2007-07-31

    申请人： Stephen C. Jacobsen ,  Clark C. Davis ,  Clay W. Northrop ,  Ted W. Layman ,  Kevin T. Olson ,  Edward J. Snyder ,  D. Kent Backman ,  Todd H. Turnlund

    发明人： Stephen C. Jacobsen ,  Clark C. Davis ,  Clay W. Northrop ,  Ted W. Layman ,  Kevin T. Olson ,  Edward J. Snyder ,  D. Kent Backman ,  Todd H. Turnlund

    IPC分类号： A61M25/00 ,  A61M25/09 ,  A61M25/01

    CPC分类号： A61M25/09 ,  A61M25/0013 ,  A61M25/01 ,  A61M25/09016

    摘要： Medical devices for navigation through anatomy, including guidewires, which may have a core wire, a slotted tubular member, or both. Embodiments may have coils, including non-circular cross-section edge-wound marker coils, extended coil tips, and soldered or glued mesial joint coils. Core wires may have a step, ridge, or taper at the joints to the tubular member, and may be flattened at the distal tip. Radiopaque material may be located inside the tubular member, and the distal tip may be heat treated to make it shapeable. Additional tubular members or coils may be used concentrically or in line and may enhance flexibility, provide radiopacity, reduce friction, or reduce material or manufacturing cost. Tubular members may be chamfered or tapered continuously or incrementally. Slots may be arranged in groups, such as groups of three, and may be equal in depth or unequal in depth to provide a steerable or compressible tip.

    摘要翻译： 用于通过解剖学导航的医疗装置，包括可以具有芯线的导线，开槽的管状构件或两者。 实施例可以具有线圈，包括非圆形横截面边缘卷绕标记线圈，延伸的线圈尖端以及焊接或胶合的中间接合线圈。 芯线可以在与管状构件的接合处具有台阶，脊或锥形，并且可以在远侧末端处变平。 不透射线材料可以位于管状构件内部，并且远侧末端可以被热处理以使其成形。 附加的管状构件或线圈可以同心地或一致地使用，并且可以增强柔性，提供不透射线性，减少摩擦，或减少材料或制造成本。 管状构件可以被连续地或递增地倒角或锥形。 槽可以以三组排成一组，并且可以在深度上相等或者深度不等，以提供可转向或可压缩的尖端。

    Medical device for navigation through anatomy and method of making same
    2.
    发明授权
    Medical device for navigation through anatomy and method of making same 有权
    通过解剖学导航的医疗装置及其制作方法

    公开(公告)号：US08915865B2

    公开(公告)日：2014-12-23

    申请号：US11831867

    申请日：2007-07-31

    申请人： Stephen C. Jacobsen ,  Clark C. Davis ,  Clay W. Northrop ,  Ted W. Layman ,  Kevin T. Olson ,  Edward J. Snyder ,  D. Kent Backman ,  Todd H. Turnlund

    发明人： Stephen C. Jacobsen ,  Clark C. Davis ,  Clay W. Northrop ,  Ted W. Layman ,  Kevin T. Olson ,  Edward J. Snyder ,  D. Kent Backman ,  Todd H. Turnlund

    IPC分类号： A61B5/00 ,  A61M25/00 ,  A61M25/09 ,  A61M25/01

    CPC分类号： A61M25/09 ,  A61M25/0013 ,  A61M25/01 ,  A61M25/09016

    摘要： Medical devices for navigation through anatomy, including guidewires, which may have a core wire, a slotted tubular member, or both. Embodiments may have coils, including non-circular cross-section edge-wound marker coils, extended coil tips, and soldered or glued mesial joint coils. Core wires may have a step, ridge, or taper at the joints to the tubular member, and may be flattened at the distal tip. Radiopaque material may be located inside the tubular member, and the distal tip may be heat treated to make it shapeable. Additional tubular members or coils may be used concentrically or in line and may enhance flexibility, provide radiopacity, reduce friction, or reduce material or manufacturing cost. Tubular members may be chamfered or tapered continuously or incrementally. Slots may be arranged in groups, such as groups of tree, and may be equal in depth or unequal in depth to provide a steerable or compressible tip.

    摘要翻译： 用于通过解剖学导航的医疗装置，包括可以具有芯线的导线，开槽的管状构件或两者。 实施例可以具有线圈，包括非圆形横截面边缘卷绕标记线圈，延伸的线圈尖端以及焊接或胶合的中间接合线圈。 芯线可以在与管状构件的接合处具有台阶，脊或锥形，并且可以在远侧末端处变平。 不透射线材料可以位于管状构件内部，并且远侧末端可以被热处理以使其成形。 附加的管状构件或线圈可以同心地或一致地使用，并且可以增强柔性，提供不透射线性，减少摩擦，或减少材料或制造成本。 管状构件可以被连续地或递增地倒角或锥形。 插槽可以按组排列，例如树组，并且可以深度相等或深度不等，以提供可导向或可压缩的尖端。

    TORQUEABLE SOFT TIP MEDICAL DEVICE AND METHOD OF USAGE
    3.
    发明申请
    TORQUEABLE SOFT TIP MEDICAL DEVICE AND METHOD OF USAGE 有权
    强力软提示医疗设备及其使用方法

    公开(公告)号：US20080077119A1

    公开(公告)日：2008-03-27

    申请号：US11951975

    申请日：2007-12-06

    申请人： EDWARD SNYDER ,  CLARK DAVIS ,  TODD TURNLUND

    发明人： EDWARD SNYDER ,  CLARK DAVIS ,  TODD TURNLUND

    IPC分类号： A61M25/00

    CPC分类号： A61M25/0051 ,  A61M25/005 ,  A61M25/0052 ,  A61M25/0053 ,  A61M25/0054 ,  A61M25/0138 ,  A61M2025/0081

    摘要： A medical device or intravascular device, and methods of use. The devices may be tubular and may have a flexible polymer tip. The body may be nitinol and may have cuts part way through along its length to facilitate bending. The device may have a liner which may extend through the tip or form the tip. The device may have markers readily visible on an X-ray viewer during insertion. The tip may have an anti-collapsing structure and may be shaped before use to perform a medical procedure such as treating an aneurysm. The device may have a strong fiber through it for complete removal. The method may include selecting the device, bending the tip, setting the shape, and inserting the device into the patient's anatomy. The shape of the tip may be set by heating with steam and then removing a mandrel.

    摘要翻译： 医疗器械或血管内装置及其使用方法。 这些装置可以是管状的并且可以具有柔性聚合物末端。 身体可以是镍钛诺，并且可以沿其长度部分地穿过切口以促进弯曲。 该装置可以具有可延伸穿过尖端或形成尖端的衬里。 在插入期间，该装置可能具有在X射线观察器上容易可见的标记。 尖端可以具有抗塌缩结构，并且可以在使用前成形以执行诸如治疗动脉瘤的医疗过程。 该设备可以具有通过其的强光纤以便完全去除。 该方法可以包括选择装置，弯曲尖端，设置形状，以及将装置插入病人的解剖结构中。 尖端的形状可以通过用蒸汽加热然后去除心轴来设定。

    Stent apparatus and method
    5.
    发明授权
    Stent apparatus and method 有权
    支架装置及方法

    公开(公告)号：US6063101A

    公开(公告)日：2000-05-16

    申请号：US196797

    申请日：1998-11-20

    申请人： Stephen C. Jacobsen ,  John Lippert ,  David L. Wells ,  Clark C. Davis ,  Kent Backman

    发明人： Stephen C. Jacobsen ,  John Lippert ,  David L. Wells ,  Clark C. Davis ,  Kent Backman

    IPC分类号： A61F2/00 ,  A61F2/86 ,  A61F2/88 ,  A61M29/00

    CPC分类号： A61F2/885 ,  A61F2/86 ,  A61F2/958 ,  A61F2220/005 ,  A61F2220/0058 ,  A61F2250/0068 ,  A61F2250/0071

    摘要： A stent for disposition in a body passageway or duct to maintain the duct walls apart, for example, to allow the flow of fluid therethrough, includes an elongate flexible support wire formed into an annular lattice having a central void, for disposition at a target location in the duct. Also included is an elongate flexible connecting wire joined at a distal end to the annular lattice and having a discontinuity for severing when supplied with a perturbation signal, a balloon catheter having an expandable section disposable in the void of the annular lattice so that when the expandable section is expanded, it forces the annular lattice radially outwardly to contact and hold apart the duct walls, and a fluid supply for supplying fluid to the expandable section of the balloon catheter to cause it to expand. A perturbation signal source is provided for supplying the perturbation signal to the discontinuity of the connecting wire to cause severance thereof.

    摘要翻译： 用于设置在身体通道或管道中的支架，以将导管壁保持分开，例如允许流体流过其中，包括形成为具有中心空隙的环形格子的细长柔性支撑线，用于在目标位置 在管道中。 还包括一个细长的柔性连接线，其在远端处连接到环形格子，并且当被提供有扰动信号时具有用于切断的不连续性，气球导管具有在环形格子的空隙中一次性的可扩张部分，使得当可扩张 部分膨胀，它迫使环形格子径向向外接触和夹住管道壁，以及用于向球囊导管的可扩张部分供应流体以使其膨胀的流体供应源。 提供扰动信号源，用于将扰动信号提供给连接线的不连续处以引起其断开。

    Medical device for navigation through anatomy and method of making same
    8.
    发明授权
    Medical device for navigation through anatomy and method of making same 有权
    通过解剖学导航的医疗装置及其制作方法

    公开(公告)号：US08048004B2

    公开(公告)日：2011-11-01

    申请号：US11831903

    申请日：2007-07-31

    申请人： Clark C. Davis ,  Stephen C. Jacobsen ,  Clay W. Northrop ,  Ted W. Layman ,  Kevin T. Olson ,  Edward J. Snyder ,  D. Kent Backman ,  Todd H. Turnlund

    发明人： Clark C. Davis ,  Stephen C. Jacobsen ,  Clay W. Northrop ,  Ted W. Layman ,  Kevin T. Olson ,  Edward J. Snyder ,  D. Kent Backman ,  Todd H. Turnlund

    IPC分类号： A61B5/00 ,  A61M25/00

    CPC分类号： A61M25/09 ,  A61M25/0013 ,  A61M25/01 ,  A61M25/09016

    摘要： Medical devices for navigation through anatomy, including guidewires, which may have a core wire, a slotted tubular member, or both. Embodiments may have coils, including non-circular cross-section edge-wound marker coils, extended coil tips, and soldered or glued mesial joint coils. Core wires may have a step, ridge, or taper at the joints to the tubular member, and may be flattened at the distal tip. Radiopaque material may be located inside the tubular member, and the distal tip may be heat treated to make it shapeable. Additional tubular members or coils may be used concentrically or in line and may enhance flexibility, provide radiopacity, reduce friction, or reduce material or manufacturing cost. Tubular members may be chamfered or tapered continuously or incrementally. Slots may be arranged in groups, such as groups of three, and may be equal in depth or unequal in depth to provide a steerable or compressible tip.

    摘要翻译： 用于通过解剖学导航的医疗装置，包括可以具有芯线的导线，开槽的管状构件或两者。 实施例可以具有线圈，包括非圆形横截面边缘卷绕标记线圈，延伸的线圈尖端以及焊接或胶合的中间接合线圈。 芯线可以在与管状构件的接合处具有台阶，脊或锥形，并且可以在远侧末端处变平。 不透射线材料可以位于管状构件内部，并且远侧末端可以被热处理以使其成形。 附加的管状构件或线圈可以同心地或一致地使用，并且可以增强柔性，提供不透射线性，减少摩擦，或减少材料或制造成本。 管状构件可以被连续地或递增地倒角或锥形。 槽可以以三组排成一组，并且可以深度相等或深度不等，以提供可转向或可压缩的尖端。