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1. 发明授权

US09060889B2 Methods for forming an orthogonal end on a helical stent 有权
标题翻译：在螺旋支架上形成正交端的方法
公开(公告)号：US09060889B2
公开(公告)日：2015-06-23
申请号：US12693593
申请日：2010-01-26
申请人： Richard Bliss , Justin Goshgarian , Rui Lam , Padraig Savage , Erik Griswold , Gianfranco Pellegrini , Matthew Baldwin , Lance Ensign
发明人： Richard Bliss , Justin Goshgarian , Rui Lam , Padraig Savage , Erik Griswold , Gianfranco Pellegrini , Matthew Baldwin , Lance Ensign
IPC分类号： A61F2/06 , A61F2/88 , A61F2/915
CPC分类号： B21F45/008 , A61F2/88 , A61F2/915 , A61F2002/91508 , A61F2002/91525 , A61F2002/91558 , B21F1/04 , B21F3/02 , B23K31/027 , B23K2101/22 , B23K2201/22 , Y10T29/49826
摘要： A stent includes a continuous wave form having a plurality of struts and a plurality of crowns throughout the wave form. Each crown connects two adjacent struts. The wave form is wrapped around a longitudinal axis to define a central portion and two end portions located on opposite sides the central portion. The central portion includes a plurality of turns wrapped around the longitudinal axis and oriented at a first pitch angle relative to the longitudinal axis. The end portions each include a plurality of turns wrapped around the longitudinal axis and oriented at different pitch angles, and an end turn oriented at an angle relative to the longitudinal axis. The different pitch angles of the end portions are between the first pitch angle and the angle of the end turn relative to the longitudinal axis.
摘要翻译：支架包括具有整个波浪形状的多个支柱和多个冠部的连续波形。每个皇冠连接两个相邻的支柱。波形围绕纵向轴线包围以限定位于中心部分的相对侧上的中心部分和两个端部部分。中心部分包括围绕纵向轴线缠绕并相对于纵向轴线以第一俯仰角定向的多个匝。端部分别包括围绕纵向轴线缠绕并以不同的俯仰角定向的多个匝和相对于纵向轴线成一定角度定向的端匝。端部的不同桨距角位于第一桨距角和端匝相对于纵向轴线的角度之间。

2. 发明申请

US20110071620A1 Methods for Forming an Orthogonal End on a Helical Stent 有权
标题翻译：在螺旋支架上形成正交末端的方法
公开(公告)号：US20110071620A1
公开(公告)日：2011-03-24
申请号：US12693593
申请日：2010-01-26
申请人： Richard Bliss , Justin Goshgarian , Rui Lam , Padraig Savage , Erik Griswold , Gianfranco Pellegrini , Matthew Baldwin , Lance Ensign
发明人： Richard Bliss , Justin Goshgarian , Rui Lam , Padraig Savage , Erik Griswold , Gianfranco Pellegrini , Matthew Baldwin , Lance Ensign
IPC分类号： A61F2/82 , B23P11/00
CPC分类号： B21F45/008 , A61F2/88 , A61F2/915 , A61F2002/91508 , A61F2002/91525 , A61F2002/91558 , B21F1/04 , B21F3/02 , B23K31/027 , B23K2101/22 , B23K2201/22 , Y10T29/49826
摘要： 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.
摘要翻译：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。

3. 发明申请

US20110071617A1 Stent With Improved Flexibility 审中-公开
标题翻译：支架具有提高的灵活性
公开(公告)号：US20110071617A1
公开(公告)日：2011-03-24
申请号：US12693576
申请日：2010-01-26
申请人： Matthew Baldwin , Richard Bliss , Justin Goshgarian , Erik Griswold , Rui Lam
发明人： Matthew Baldwin , Richard Bliss , Justin Goshgarian , Erik Griswold , Rui Lam
IPC分类号： A61F2/82 , B23P11/00
CPC分类号： B21F45/008 , A61F2/88 , A61F2/915 , A61F2002/91508 , A61F2002/91525 , A61F2002/91558 , B21F1/04 , B21F3/02 , B23K31/027 , B23K2101/22 , Y10T29/49826
摘要： A stent includes a continuous wave form wrapped around a longitudinal axis of the stent at a pitch to define a 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. Unconnected crowns of adjacent turns that substantially face each other are spaced from each other and define a gap therebetween. The gap between the unconnected crowns of adjacent turns is variable around a circumference of the stent.
摘要翻译：支架包括以间距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，其构造成连接相邻匝的所选冠。基本上彼此面对的相邻匝的未连接冠彼此间隔开并且在它们之间形成间隙。相邻匝的未连接牙冠之间的间隙围绕支架的圆周是可变的。

4. 发明申请

US20110270339A1 Two-Stage Delivery Systems and Methods for Fixing a Leadless Implant to Tissue 审中-公开
公开(公告)号：US20110270339A1
公开(公告)日：2011-11-03
申请号：US12771029
申请日：2010-04-30
申请人： Robert Murray, III , Gianfranco Pellegrini , Susan Rea Peterson , Travis Rowe , Erik Griswold , Scott Doig , John Kantor
发明人： Robert Murray, III , Gianfranco Pellegrini , Susan Rea Peterson , Travis Rowe , Erik Griswold , Scott Doig , John Kantor
IPC分类号： A61N1/05
CPC分类号： A61N1/375 , A61N1/0573 , A61N1/37205 , A61N1/37518 , A61N1/3756 , A61N2001/058
摘要： Systems and methods of delivering and retaining a leadless medical implant to tissue, wherein a docking base and the implant are sequentially delivered to an implantation site. In a first stage, the docking base is delivered and deployed into tissue at an implantation site. In a second stage, the implant is navigated through the vasculature and coupled to the docking base. Various mechanisms for navigating the implant to the previously implanted docking base and coupling the implant thereto are described. Navigational mechanisms include advancing the implant over a proximally extending wire portion that is releasably attached to the previously implanted docking base, utilizing fluoroscopic visualization to guide the implant to a previously implanted docking base that is at least partially radiopaque and utilizing electromagnetism to guide the implant to a previously implanted docking base that is electro-magnetizable.

5. 发明申请

US20100269950A1 Apparatus and Method for Forming a Wave Form for a Stent From a Wire 审中-公开
标题翻译：用于从电线形成支架的波形的装置和方法
公开(公告)号：US20100269950A1
公开(公告)日：2010-10-28
申请号：US12428581
申请日：2009-04-23
申请人： Mark Hoff , Daniel Moore , Michael Craven , Gianfranco Pellegrini , Erik Griswold
发明人： Mark Hoff , Daniel Moore , Michael Craven , Gianfranco Pellegrini , Erik Griswold
IPC分类号： B21F45/00
CPC分类号： B21F1/04 , A61F2/90 , B21F45/008
摘要： An apparatus for forming a wave form for a stent from a wire includes a first forming member configured to move substantially parallel to a first axis and to move substantially parallel to a second axis that is orthogonal to the first axis, and a second forming member configured to move substantially parallel to the first axis and to move substantially parallel to the second axis. The second forming member is positioned opposite from the first forming member relative to the second axis along which the wire is configured to travel. The apparatus includes a controller configured to control movement of the first forming member relative to the wire and to control movement of the second forming member relative to the wire so that the first forming member and the second forming member deform the wire in opposite directions to form a portion of the wave form.
摘要翻译：一种用于从电线形成支架波形的装置包括构造成基本上平行于第一轴线移动并基本上平行于与第一轴线正交的第二轴线移动的第一形成部件，以及构造成基本平行于第一轴线移动并基本上平行于第二轴线移动。第二成形构件相对于第二轴定位成与第一成形构件相对，线沿其构造成行进。该装置包括：控制器，被配置为控制第一成形构件相对于导线的运动，并且控制第二成形构件相对于线的运动，使得第一成形构件和第二成形构件沿相反的方向变形导线，以形成波形的一部分。

6. 发明申请

US20120012014A1 Method for Forming a Wave Form Used to Make Wound Stents 有权
标题翻译：形成用于制作伤口支架的波形的方法
公开(公告)号：US20120012014A1
公开(公告)日：2012-01-19
申请号：US12838778
申请日：2010-07-19
申请人： Justin Goshgarian , Erik Griswold
发明人： Justin Goshgarian , Erik Griswold
IPC分类号： B30B13/00
CPC分类号： B30B15/022 , B30B15/26
摘要： A method for forming a wave form for a stent. The wave form includes a plurality of substantially straight portions and a plurality of curved portions. Each curved portion connects adjacent substantially straight portions. The method includes feeding a formable material between a first die and a second die, the first die having a protruding surface in the shape of the wave form, and the second die having a recessed surface in the shape of the wave form complementing the protruding surface of the first die, pressing the formable material with the protruding surface of the first die into contact with the recessed surface of the second die, and shearing the wave form from the formable material with shearing forces created by the pressing.
摘要翻译：一种形成支架波形的方法。波形包括多个基本上直的部分和多个弯曲部分。每个弯曲部分连接相邻的基本上直的部分。该方法包括在第一模具和第二模具之间馈送可成形材料，第一模具具有波形形状的突出表面，并且第二模具具有与波形形状互补的凹形表面的第一模具，用第一模具的突出表面挤压可成型材料与第二模具的凹入表面接触，并且通过由压制产生的剪切力剪切来自可成形材料的波形。

7. 发明授权

US08328072B2 Method for forming a wave form used to make wound stents 有权
标题翻译：形成用于制作伤口支架的波形的方法
公开(公告)号：US08328072B2
公开(公告)日：2012-12-11
申请号：US12838778
申请日：2010-07-19
申请人： Justin Goshgarian , Erik Griswold
发明人： Justin Goshgarian , Erik Griswold
IPC分类号： B23K31/02 , B21D28/00
CPC分类号： B30B15/022 , B30B15/26
摘要： A method for forming a wave form for a stent. The wave form includes a plurality of substantially straight portions and a plurality of curved portions. Each curved portion connects adjacent substantially straight portions. The method includes feeding a formable material between a first die and a second die, the first die having a protruding surface in the shape of the wave form, and the second die having a recessed surface in the shape of the wave form complementing the protruding surface of the first die, pressing the formable material with the protruding surface of the first die into contact with the recessed surface of the second die, and shearing the wave form from the formable material with shearing forces created by the pressing.
摘要翻译：一种形成支架波形的方法。波形包括多个基本上直的部分和多个弯曲部分。每个弯曲部分连接相邻的基本上直的部分。该方法包括在第一模具和第二模具之间馈送可成形材料，第一模具具有波形形状的突出表面，并且第二模具具有与波形形状互补的凹形表面的第一模具，用第一模具的突出表面挤压可成型材料与第二模具的凹入表面接触，并且通过由压制产生的剪切力剪切来自可成形材料的波形。

8. 发明申请

US20130255347A1 METHOD AND APPARATUS FOR CREATING FORMED ELEMENTS USED TO MAKE WOUND STENTS 有权
标题翻译：用于创建用于制造伤口的成形元件的方法和装置
公开(公告)号：US20130255347A1
公开(公告)日：2013-10-03
申请号：US13438732
申请日：2012-04-03
申请人： Lance Ensign , Erik Griswold
发明人： Lance Ensign , Erik Griswold
IPC分类号： B21D13/00 , B21F1/04
CPC分类号： B21F45/008 , A61F2/86 , A61F2/88 , A61F2/90 , A61F2/915 , A61F2240/001 , B21F1/04
摘要： A method for forming a wave form for a stent includes moving a first forming portion of a first forming member across an axis along which a formable material is provided in a first direction substantially perpendicular to the axis to engage and deform the formable material while engaging the formable material with a first forming portion of the second forming member. The method includes moving the first forming portion of the first forming member and the first forming portion of the second forming member across the axis in a second direction that is substantially opposite the first direction to draw and form the formable material over the first forming portion of the second forming member, disengaging the first forming member from the formable material, and rotating the first forming member to position a second forming portion of the first forming member to face the formable material.
摘要翻译：用于形成用于支架的波形的方法包括使第一成形部件的第一成形部分沿着基本上垂直于轴线的第一方向穿过可成形材料的轴线移动，以使可成形材料接合和变形，同时接合可成形材料，其具有第二成形构件的第一形成部分。该方法包括使第一成形部件的第一成形部分和第二成形部件的第一成形部分沿着与第一方向基本相反的第二方向跨越轴线移动，以在第一成形部件的第一成形部分上方形成可成形材料所述第二成形构件将所述第一成形构件与所述可成形材料分离，并且使所述第一成形构件旋转以将所述第一成形构件的第二成形部分定位成可成形材料。

9. 发明授权

US09238260B2 Method and apparatus for creating formed elements used to make wound stents 有权
标题翻译：用于创建用于制造伤口支架的成形元件的方法和装置
公开(公告)号：US09238260B2
公开(公告)日：2016-01-19
申请号：US13450309
申请日：2012-04-18
申请人： Erik Griswold , Lance Ensign
发明人： Erik Griswold , Lance Ensign
IPC分类号： B21D11/07 , B21D13/02
CPC分类号： B21F45/008 , B21D11/07 , B21D13/02 , B21F1/04
摘要： A method for forming a wave form for a stent includes moving a first forming portion of a first forming member across an axis along which a formable material is provided in a first direction substantially perpendicular to the axis to engage and deform the formable material while engaging the formable material with a first forming portion of the second forming member. The method includes moving the first forming portion of the first forming member and the first forming portion of the second forming member across the axis in a second direction that is substantially opposite the first direction to draw and form the formable material over the first forming portion of the second forming member, disengaging the first forming member from the formable material, and moving the first forming member to position a second forming portion of the first forming member to face the formable material.
摘要翻译：用于形成用于支架的波形的方法包括使第一成形部件的第一成形部分沿着基本上垂直于轴线的第一方向穿过可成形材料的轴线移动，以使可成形材料接合和变形，同时接合可成形材料，其具有第二成形构件的第一形成部分。该方法包括使第一成形部件的第一成形部分和第二成形部件的第一成形部分沿着与第一方向基本相反的第二方向跨越轴线移动，以在第一成形部件的第一成形部分上方形成可成形材料所述第二成形构件将所述第一成形构件与所述可成形材料分离，并移动所述第一成形构件以将所述第一成形构件的第二成形部分定位成面对所述可成形材料。

10. 发明授权

US09242290B2 Method and apparatus for creating formed elements used to make wound stents 有权
标题翻译：用于创建用于制造伤口支架的成形元件的方法和装置
公开(公告)号：US09242290B2
公开(公告)日：2016-01-26
申请号：US13438732
申请日：2012-04-03
申请人： Lance Ensign , Erik Griswold
发明人： Lance Ensign , Erik Griswold
IPC分类号： A61F2/86 , A61F2/88 , B21F1/04 , A61F2/90 , B21F45/00
CPC分类号： B21F45/008 , A61F2/86 , A61F2/88 , A61F2/90 , A61F2/915 , A61F2240/001 , B21F1/04
摘要： A method for forming a wave form for a stent includes moving a first forming portion of a first forming member across an axis along which a formable material is provided in a first direction substantially perpendicular to the axis to engage and deform the formable material while engaging the formable material with a first forming portion of the second forming member. The method includes moving the first forming portion of the first forming member and the first forming portion of the second forming member across the axis in a second direction that is substantially opposite the first direction to draw and form the formable material over the first forming portion of the second forming member, disengaging the first forming member from the formable material, and rotating the first forming member to position a second forming portion of the first forming member to face the formable material.
摘要翻译：用于形成用于支架的波形的方法包括使第一成形部件的第一成形部分沿着基本上垂直于轴线的第一方向穿过可成形材料的轴线移动，以使可成形材料接合和变形，同时接合可成形材料，其具有第二成形构件的第一形成部分。该方法包括使第一成形部件的第一成形部分和第二成形部件的第一成形部分沿着与第一方向基本相反的第二方向跨越轴线移动，以在第一成形部件的第一成形部分上方形成可成形材料所述第二成形构件将所述第一成形构件与所述可成形材料分离，并且使所述第一成形构件旋转以将所述第一成形构件的第二成形部分定位成可成形材料。

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