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    Methods for forming an orthogonal end on a helical stent
    2.
    发明授权
    Methods for forming an orthogonal end on a helical stent 有权
    在螺旋支架上形成正交端的方法

    公开(公告)号：US09421601B2

    公开(公告)日：2016-08-23

    申请号：US14709709

    申请日：2015-05-12

    Applicant: Medtronic Vascular, Inc.

    Inventor： Richard Bliss ,  Justin Goshgarian ,  Rui Lam ,  Padraig Savage ,  Erik Griswold ,  Giangranco Pellegrini ,  Matthew Baldwin ,  Lance Ensign

    IPC: B23K31/02 ,  B21F45/00 ,  A61F2/88 ,  A61F2/915 ,  B21F1/04 ,  B21F3/02

    CPC classification number: B21F45/008 ,  A61F2/88 ,  A61F2/915 ,  A61F2002/91508 ,  A61F2002/91525 ,  A61F2002/91558 ,  B21F1/04 ,  B21F3/02 ,  B23K31/027 ,  B23K2101/22 ,  B23K2201/22 ,  Y10T29/49826

    Abstract: A method of manufacturing a stent includes forming a wave form having a plurality of struts and a plurality of crowns. Each crown connects two adjacent struts. The wave form has a central portion and two end portions located on opposite sides the central portion. Some of the struts located in the end portions have lengths longer and/or shorter than an average length of all of the struts of the wave form. The method includes wrapping the wave form about a longitudinal axis to define a plurality of turns so that an end turn is oriented at an angle relative to the longitudinal axis, a second turn is at a first pitch angle that is less than the angle that the end turn is disposed relative to the longitudinal axis, a third turn is at a second pitch angle that is less than the first pitch angle, and a fourth turn is at a third pitch angle that is less than the second pitch angle.

    Abstract translation: 制造支架的方法包括形成具有多个支柱和多个牙冠的波形。 每个皇冠连接两个相邻的支柱。 波形具有位于中心部分的相对侧上的中心部分和两个端部部分。 位于端部中的一些支柱具有比波形的所有支柱的平均长度更长和/或更短的长度。 该方法包括围绕纵向轴线缠绕波形以限定多个匝，使得端部匝相对于纵向轴线成一定角度，第二匝处于第一倾斜角度，其小于 端部匝相对于纵向轴线设置，第三匝处于小于第一俯仰角的第二俯仰角，并且第四匝处于小于第二俯仰角的第三俯仰角。

    Repair of wire fabric
    5.
    发明授权
    Repair of wire fabric 失效
    维修织物

    公开(公告)号：US3681841A

    公开(公告)日：1972-08-08

    申请号：US3681841D

    申请日：1969-09-24

    Applicant: LEO J LEBLANC ,  WALLACE C FOERSTER

    Inventor： LEBLANC LEO J ,  FOERSTER WALLACE C

    IPC: B23K3/047 ,  B22D19/10 ,  B23P7/00

    CPC classification number: B23K3/0473 ,  B23K2201/22 ,  Y10T29/49737

    Abstract: Wire fabric containing a break is repaired by removing therefrom a section encompassing the break, locking in its stead in nonoverlapping relationship a patch coated with bonding material, and then bonding the patch to the fabric by effecting a bonding temperature about the periphery of the patch. A device is also described comprised of heating elements for the bonding operation and preferably magnetic locking means for maintaining the patch in non-overlapping place during the repair operation.

    Stent with constant stiffness along the length of the stent
    6.
    发明授权
    Stent with constant stiffness along the length of the stent 有权
    支架长度不变的支架

    公开(公告)号：US08597343B2

    公开(公告)日：2013-12-03

    申请号：US12693586

    申请日：2010-01-26

    Applicant: Richard Bliss ,  Justin Goshgarian ,  Rui Lam

    Inventor： Richard Bliss ,  Justin Goshgarian ,  Rui Lam

    IPC: A61F2/06

    CPC classification number: B21F45/008 ,  A61F2/88 ,  A61F2/915 ,  A61F2002/91508 ,  A61F2002/91525 ,  A61F2002/91558 ,  B21F1/04 ,  B21F3/02 ,  B23K31/027 ,  B23K2101/22 ,  B23K2201/22 ,  Y10T29/49826

    Abstract: A stent includes a wave form that includes a plurality of struts and a plurality of crowns. Each crown connects two adjacent struts within the wave form. The wave form is wrapped around a longitudinal axis at a pitch angle to define a plurality of turns and has a central portion and two end portions located on opposite sides of the central portion. At least some of the struts located in the end portions have lengths longer than an average length of all of the struts of the wave form. The stent also includes a plurality of connections. Each connection connects selected crowns from adjacent turns. The connections are positioned along the stent substantially equally so that a density of the number of connections of the end portions is substantially equal to a density of the number of connections of the central portion.

    Abstract translation: 支架包括波形，其包括多个支柱和多个冠。 每个皇冠在波形中连接两个相邻的支柱。 波形围绕纵向轴线以间距角缠绕以限定多个匝并且具有位于中心部分的相对侧上的中心部分和两个端部。 位于端部中的至少一些支柱具有长于波形的所有支柱的平均长度的长度。 支架还包括多个连接。 每个连接都从相邻的匝连接所选的冠。 连接件沿着支架基本上相等地定位，使得端部的连接数量的密度基本上等于中心部分的连接数量的密度。

    Helical stent with connections
    7.
    发明授权
    Helical stent with connections 有权
    螺旋支架与连接

    公开(公告)号：US08366765B2

    公开(公告)日：2013-02-05

    申请号：US12693585

    申请日：2010-01-26

    Applicant: Matthew Baldwin ,  Richard Bliss ,  Justin Goshgarian ,  Mark Hoff ,  Rui Lam

    Inventor： Matthew Baldwin ,  Richard Bliss ,  Justin Goshgarian ,  Mark Hoff ,  Rui Lam

    IPC: A61F2/06

    CPC classification number: B21F45/008 ,  A61F2/88 ,  A61F2/915 ,  A61F2002/91508 ,  A61F2002/91525 ,  A61F2002/91558 ,  B21F1/04 ,  B21F3/02 ,  B23K31/027 ,  B23K2101/22 ,  B23K2201/22 ,  Y10T29/49826

    Abstract: A stent includes a continuous wave form wrapped around a longitudinal axis of the stent at a first pitch angle to define a first helix comprising a plurality of turns. The wave form includes a plurality of struts and a plurality of crowns. Each crown connects adjacent struts within a turn to define the continuous wave form. The stent also includes a plurality of connections configured to connect selected crowns of adjacent turns so that when the stent is in an unexpanded condition, the plurality of connections are aligned at a second pitch angle to define a second helix, and when the stent is in an expanded condition, at least some of the connections align along a substantially straight line parallel to the longitudinal axis of the stent.

    Abstract translation: 支架包括以第一螺距角缠绕在支架的纵向轴线上的连续波形，以限定包括多个匝的第一螺旋。 波形包括多个支柱和多个冠。 每个表冠在一个转弯内连接相邻的支柱，以定义连续波形。 支架还包括多个连接件，其被配置为连接相邻匝的所选冠部，使得当支架处于未膨胀状态时，多个连接件以第二倾斜角对准以限定第二螺旋，并且当支架处于 膨胀状态，至少一些连接沿着平行于支架的纵向轴线的基本上直线排列。

    Methods for forming an orthogonal end on a helical stent
    8.
    发明授权
    Methods for forming an orthogonal end on a helical stent 有权
    在螺旋支架上形成正交端的方法

    公开(公告)号：US08226705B2

    公开(公告)日：2012-07-24

    申请号：US12693571

    申请日：2010-01-26

    Applicant: Erik Griswold

    Inventor： Erik Griswold

    IPC: A61F2/82

    CPC classification number: B21F45/008 ,  A61F2/88 ,  A61F2/915 ,  A61F2002/91508 ,  A61F2002/91525 ,  A61F2002/91558 ,  B21F1/04 ,  B21F3/02 ,  B23K31/027 ,  B23K2101/22 ,  B23K2201/22 ,  Y10T29/49826

    Abstract: A method of manufacturing a stent includes forming a wave form having a plurality of struts and a plurality of crowns. Each crown connects two adjacent struts. The wave form has a center and two portions extending from opposite sides of the center. The method includes wrapping a first portion of the wave form about a longitudinal axis in a first direction at a first pitch angle, starting at the center of the wave form, to define at least one turn oriented at the first pitch angle, and wrapping a second portion of the wave form about the longitudinal axis in a second direction that is opposite the first direction at a second pitch angle, starting at the center of the wave form, to define at least one turn oriented at the second pitch angle. The first pitch angle is opposite the second pitch angle.

    Abstract translation: 制造支架的方法包括形成具有多个支柱和多个牙冠的波形。 每个皇冠连接两个相邻的支柱。 波形具有从中心的相对侧延伸的中心和两部分。 该方法包括以波形中心开始的第一俯仰角沿着第一方向围绕纵向轴线的第一部分包围第一部分，以限定以第一俯仰角定向的至少一个转弯，并且包裹一个 波形的第二部分在第二方向上以与第一方向相反的第二方向围绕纵向轴线以第二俯仰角从波形的中心开始，以限定以第二俯仰角定向的至少一个转弯。 第一桨距角与第二俯仰角相反。

    Methods for Forming an Orthogonal End on a Helical Stent
    9.
    发明申请
    Methods for Forming an Orthogonal End on a Helical Stent 有权
    在螺旋支架上形成正交末端的方法

    公开(公告)号：US20110071615A1

    公开(公告)日：2011-03-24

    申请号：US12693571

    申请日：2010-01-26

    Applicant: Erik Griswold

    Inventor： Erik Griswold

    IPC: A61F2/82 ,  B23P11/00

    CPC classification number: B21F45/008 ,  A61F2/88 ,  A61F2/915 ,  A61F2002/91508 ,  A61F2002/91525 ,  A61F2002/91558 ,  B21F1/04 ,  B21F3/02 ,  B23K31/027 ,  B23K2101/22 ,  B23K2201/22 ,  Y10T29/49826

    Abstract: A method of manufacturing a stent includes forming a wave form having a plurality of struts and a plurality of crowns. Each crown connects two adjacent struts. The wave form has a center and two portions extending from opposite sides of the center. The method includes wrapping a first portion of the wave form about a longitudinal axis in a first direction at a first pitch angle, starting at the center of the wave form, to define at least one turn oriented at the first pitch angle, and wrapping a second portion of the wave form about the longitudinal axis in a second direction that is opposite the first direction at a second pitch angle, starting at the center of the wave form, to define at least one turn oriented at the second pitch angle. The first pitch angle is opposite the second pitch angle.

    Abstract translation: 制造支架的方法包括形成具有多个支柱和多个牙冠的波形。 每个皇冠连接两个相邻的支柱。 波形具有从中心的相对侧延伸的中心和两部分。 该方法包括以波形中心开始的第一俯仰角沿着第一方向围绕纵向轴线的第一部分包围第一部分，以限定以第一俯仰角定向的至少一个转弯，并且包裹一个 波形的第二部分在第二方向上以与第一方向相反的第二方向围绕纵向轴线以第二俯仰角从波形的中心开始，以限定以第二俯仰角定向的至少一个转弯。 第一桨距角与第二俯仰角相反。

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