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1. 发明授权

US10518315B2 Apparatus and method for forming a wave form for a stent from a wire 有权
公开(公告)号：US10518315B2
公开(公告)日：2019-12-31
申请号：US15050687
申请日：2016-02-23
申请人： Medtronic Vascular, Inc.
发明人： Michael Costa , Lance Ensign , Dustin Thompson , Paul Coates , Rui Lam , Larry Childs , Justin Eckhardt , Jerry Warmerdam , Charlie Dawson , Bob Boldig
IPC分类号： B21F1/04 , B21D7/024 , B21D7/02 , B21F45/00 , A61F2/82 , B21D11/07 , A61F2/88
摘要： An apparatus for forming a wave form for a stent from a wire includes a pair of tension wires configured to rotate about an axis. The tension wires and axis are substantially orthogonal to the stent wire disposed in a gap between the tension wires. When the tension wires are rotated, a bend is formed in the portion of the stent wire disposed between the tension wires. The tension wires may be controlled such that the axis of rotation is aligned with the particular tension wire around which the stent wire is to be bent for each particular bend formed in the stent wire, thereby preventing the particular tension wire from translating during rotation such that the tension wire behaves like a rotary pipe bending die around which the stent wire is bent. A feed assembly feeds the stent wire into the forming area between the tension wires.

2. 发明申请

US20150250626A1 VASCULAR IMPLANT WITH SIDE BRANCH 审中-公开
标题翻译：具有侧支的血管植入
公开(公告)号：US20150250626A1
公开(公告)日：2015-09-10
申请号：US14717934
申请日：2015-05-20
申请人： JOTEC GmbH
发明人： Heike Fischer , Juergen Merz
IPC分类号： A61F2/86 , A61F2/856 , B21F1/04 , A61F2/844 , B21F45/00 , A61F2/07 , A61F2/91
CPC分类号： A61F2/86 , A61F2/07 , A61F2/844 , A61F2/856 , A61F2/89 , A61F2/91 , A61F2002/065 , A61F2002/067 , A61F2002/075 , A61F2002/91508 , A61F2002/91533 , B21F1/04 , B21F45/008 , Y10T29/49613
摘要： The present invention relates to a self-expanding vascular implant for implanting into a blood vessel of a patient. The vascular implant has a main body and at least one side body, and has integrally formed, one-piece stent springs, which are successively arranged in the longitudinal axis of the main body, with each stent spring meandering perpendicular to the longitudinal axis, and an implant material which is fixed to and connects the stent springs. The stent springs have pointed arches that alternately point toward the proximal end and the distal end of the main body and parallel to the longitudinal axis thereof. The at least one side body that branches off from the main body is, in the self-expanded state, set out at an angle relative to the longitudinal axis of the main body.
摘要翻译：本发明涉及用于植入患者血管的自扩张血管植入物。血管植入物具有主体和至少一个侧体，并且具有整体形成的一体式支架弹簧，其连续地布置在主体的纵向轴线上，每个支架弹簧垂直于纵向轴线弯曲，并且固定在支架弹簧上并连接支架弹簧的植入材料。支架弹簧具有交替地指向主体的近端和远端并且平行于其纵轴的尖拱。从主体分支的至少一个侧体在自膨胀状态下以相对于主体的纵向轴线成一定角度设置。

3. 发明申请

US20150239032A1 Methods for Forming an Orthogonal End on a Helical Stent 审中-公开
标题翻译：在螺旋支架上形成正交末端的方法
公开(公告)号：US20150239032A1
公开(公告)日：2015-08-27
申请号：US14709709
申请日：2015-05-12
申请人： Medtronic Vascular, Inc.
发明人： Richard Bliss , Justin Goshgarian , Rui Lam , Padraig Savage , Erik Griswold , Giangranco Pellegrini , Matthew Baldwin , Lance Ensign
IPC分类号： B21F45/00 , B21F3/02 , B23K31/02 , B21F1/04
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。

4. 发明授权

US09061344B1 Apparatuses and methods for fabricating wire current collectors and interconnects for solar cells 有权
标题翻译：用于制造太阳能电池的线集电器和互连的装置和方法
公开(公告)号：US09061344B1
公开(公告)日：2015-06-23
申请号：US13114999
申请日：2011-05-24
申请人： Douglas J. McKay , John W. Zevenbergen, IV , Darin Birtwhistle , Robert Janning , Mitch Janning
发明人： Douglas J. McKay , John W. Zevenbergen, IV , Darin Birtwhistle , Robert Janning , Mitch Janning
IPC分类号： B21F1/04 , B21D11/06
CPC分类号： B21F1/04 , H01L31/0508 , H01L31/18 , Y02E10/50
摘要： Provided herein are high throughput apparatuses for fabricating wire current collector and/or interconnect assemblies for solar cells. In certain embodiments, the wire assemblies include uniformly pitched serpentine wires. According to various embodiments, the apparatuses include a plurality of link heads connected to collapsible links, with the heads spaced apart when the links are in an uncollapsed position and stacked when the links are in a collapsed position. Alternating link heads engage opposite sides of the wire such that, when collapsed, the wire is threaded through engaging members of the heads in a serpentine configuration.
摘要翻译：本文提供了用于制造用于太阳能电池的线集电器和/或互连组件的高通量装置。在某些实施例中，电线组件包括均匀的凸起的蛇形电线。根据各种实施例，这些装置包括连接到可折叠链节的多个连接头，当链节处于未收缩位置时，头部间隔开，并且当链节处于折叠位置时被堆叠。交替的连接头接合线的相对侧，使得当塌缩时，线以蛇形结构穿过头部的接合构件。

5. 发明授权

US5526665A Apparatus for straightening coiled wire 失效
标题翻译：矫直线圈的装置
公开(公告)号：US5526665A
公开(公告)日：1996-06-18
申请号：US959059
申请日：1992-10-09
申请人： Richard J. Smith
发明人： Richard J. Smith
IPC分类号： B21F1/02 , B21F1/04
CPC分类号： B21F1/023 , B21F1/02
摘要： An apparatus for straightening wire stock includes a support member defining a generally elongated opening adapted for advancement of the wire stock therethrough, at least a first pair of engaging members associated with the support member and extending from a first direction sufficiently to engage the wire stock during advancement through the opening, at least a second pair of engaging members associated with the support member and extending from a second direction sufficiently to engage the wire stock during advancement through the opening, a mechanism for rotating the first and second pairs of the engaging members about an axis in general alignment with a longitudinal axis defined by the support member and a mechanism for selectively adjusting the positions of at least one of the first and second pairs of the engaging members relative to the longitudinal axis.
摘要翻译：用于矫直线材的装置包括：支撑构件，其限定适于使线材推进的大致细长的开口;至少第一对接合构件，其与支撑构件相关联并且从第一方向延伸，以充分接合线材，通过开口前进，至少第二对接合构件，其与支撑构件相关联并且在第二方向上从第二方向延伸，以在前进通过开口处与线材接合;用于使第一和第二对接合构件绕第与由支撑构件限定的纵向轴线大致对准的轴线以及用于相对于纵向轴线选择性地调节第一和第二对接合构件中的至少一个的位置的机构。

6. 发明授权

US5483837A Bale tie formed with marcelled portion, package comprising compressed bale and such tie, and related forming apparatus 失效
标题翻译：捆扎带由马赛克部分形成，包装包括压缩捆包和这种领带，以及相关的成型装置
公开(公告)号：US5483837A
公开(公告)日：1996-01-16
申请号：US273679
申请日：1994-07-12
申请人： George M. Velan , Gale W. Huson , John R. Beach
发明人： George M. Velan , Gale W. Huson , John R. Beach
IPC分类号： B65D63/12 , B21D13/02 , B21F1/04 , B65B13/02 , B65B13/18 , B65B13/22 , B65B27/12 , B65D63/02 , B65D63/10 , B65D85/07 , G01N3/08
CPC分类号： B21F1/04 , B21D13/02 , B65D63/02 , B65D63/10 , B65D85/16 , Y10T24/148 , Y10T24/149
摘要： For tying a compressed bale tending to expand primarily along a major axis, a bale tie made preferably from steel wire or alternatively from steel strap is bent to form two marcelled portions, which are characterized by sinusoidal undulations, which are oriented so as to be generally parallel to the major axis, and along which the tie can straighten to absorb tensile forces. A joint is formed at the opposite ends of the tie. Where bent to form the marcelled portions, the tie has an ultimate strength less than the ultimate strength of an undeformed portion of the tie but more than the ultimate strength of the joint. An apparatus for forming a wire with a marcelled portion comprises upper rolls and lower rolls, which are rotatably mounted and respectively on an upper block and a lower block. The upper block is pivotally mounted upon to the lower block.
摘要翻译：为了捆绑主要沿着主轴扩展的压缩捆包，优选地由钢丝或者钢带弯曲的捆扎带弯曲形成两个马蹄形部分，其特征在于正弦波状，其定向为一般平行于长轴，并且连接带可以拉直以吸收张力。在领带的相对端形成接头。当弯曲形成褶皱部分时，连接带的极限强度小于领带的未变形部分的极限强度，但大于接头的极限强度。用于形成具有马赛克部分的线的装置包括上辊和下辊，其可旋转地安装并分别在上部块和下部块上。上部块可枢转地安装在下部块上。

7. 发明授权

US4612963A Machine for making wire comb binders 失效
标题翻译：生产线梳理机的机器
公开(公告)号：US4612963A
公开(公告)日：1986-09-23
申请号：US578666
申请日：1984-02-09
申请人： Fritz Witte
发明人： Fritz Witte
IPC分类号： B42B5/10 , B21F1/04 , B21F23/00 , B21F45/16 , B21F1/00
CPC分类号： B21F1/04 , B21F23/00 , B21F45/16
摘要： A machine wherein wire is being withdrawn from a reel or barrel by a wire comb forming unit which draws the wire at a given frequency has a lever which is pivoted at such frequency by a rotary cam and carries a first roller. The lever is pivotable about the axis of a second roller and the wire is trained first over the second roller and thereupon around the first roller on its way toward the wire comb forming unit. The pivoting lever ensures that the wire is drawn from the reel or barrel at a constant speed in spite of intermittent consumption of wire in the wire comb forming unit. The diameters of the two rollers are the same.
摘要翻译：一种机器，其中线材通过线梳状成形单元从卷筒或筒体中抽出，其中丝线形成单元以给定的频率拉丝，其具有通过旋转凸轮在该频率处枢转的杆，并承载第一辊。杠杆可以围绕第二辊的轴线枢转，并且首先在第二辊上训练线，并且随着第一辊在绕线梳状形成单元的途中围绕第一辊。枢转杠杆确保线材以一定的速度从卷轴或筒体中拉出，尽管线梳状成形单元中的线材间断地消耗。两个辊子的直径相同。

8. 发明授权

US4460024A Apparatus for looping metallic wire or the like 失效
标题翻译：环形金属丝等的装置
公开(公告)号：US4460024A
公开(公告)日：1984-07-17
申请号：US396614
申请日：1982-07-09
申请人： Gustav Erhardt
发明人： Gustav Erhardt
IPC分类号： B21F1/04 , C25D17/08 , B21F45/00
CPC分类号： C25D17/08 , B21F1/04 , Y10T29/49218 , Y10T29/49945
摘要： Apparatus for making loops in a metallic wire and for inserting successively formed loops into the pockets of discrete metallic components has a support for a pair of bending pins which define a gap for the passage of a reciprocable deforming ram. A wire feeder supplies a length of wire into and intermittently advances the wire in a channel at one side of the bending pins so that successive increments of the wire move first past one and thereupon past the other of the pins. The ram is movable from that side of the channel which faces away from the pins and into the gap to thereby deform a portion of the wire between successive intermittent actuations of the wire feeder. The other pin is thereupon retracted into its support to allow for movement of the wire in the channel and to thus place a fresh portion of the wire into the path of the ram. A duct stores a stack of metallic components in such positions that the pocket of the lowermost component registers with the gap and can receive a freshly formed loop. Such component is thereupon advanced by a pusher in the direction of intermittent feed of the wire to allow the next-higher component to move its pocket into register with the gap.
摘要翻译：用于在金属线中制造环并用于将相继形成的环插入离散金属部件的凹穴中的装置具有一对弯曲销的支撑，所述一对弯曲销限定了往复式变形柱塞通过的间隙。导线馈线将一定长度的导线供给并且间断地将导线推进在弯曲销的一侧的通道中，使得导线的连续增量首先移动通过其中之一并经过另一个引脚。压头可以从通道的侧面离开销可移动到间隙中，从而使焊丝的一部分在连线间歇动作之间变形。另一个销随后缩回到其支撑件中，以允许电线在通道中移动，从而将电线的新鲜部分放置在压头的路径中。管道将一堆金属部件存储在这样的位置，即最下面的部件的口袋与间隙配准并且可以接收新形成的回路。这样的部件随后通过推动器在线的间歇进给的方向上推进，以允许下一个更高的部件将其凹口移动到与间隙对准。

9. 发明授权

US4165767A Wire forming machine 失效
标题翻译：线成型机
公开(公告)号：US4165767A
公开(公告)日：1979-08-28
申请号：US906607
申请日：1978-05-16
申请人： Paul Seaborn , Jorn-Uwe Lemburg
发明人： Paul Seaborn , Jorn-Uwe Lemburg
IPC分类号： B21F1/04 , B21F45/16
CPC分类号： B21F45/16 , B21F1/04
摘要： A machine which converts a strand of wire into a body of meandering shape has two carriers which rotate about parallel axes and respectively carry annuli of pins. One annulus of pins surrounds the other annulus of pins, and each pin of one annulus is adjacent to a pin of the other annulus. When the carriers rotate, neighboring pins of the two annuli move toward each other during one-half of each orbital movement about the respective axes and away from each other during the other half of each orbital movement. A looping device winds the wire alternately about the oncoming pins of the inner and outer annuli while the neighboring pins move away from each other whereby the wire is converted into a meandering body and the wire portions between successive pins are stretched to assume a predetermined shape. The meandering body is stripped off the pins while the neighboring pins move nearer to each other. The meandering body can be used as a starting material for binders which connect the sheets of note books, calendars or the like.
摘要翻译：将一股线变成曲折体的机器具有两个绕平行轴旋转的载体，并分别承载销的环形。销的一个环形环围绕销的另一个环，并且一个环的每个销与另一个环的销相邻。当载体旋转时，在每个轨道运动的另一半期间，在围绕各个轴线的每个轨道运动的一半中并且彼此远离，两个环的相邻引脚朝向彼此移动。环形装置围绕内圈和外圈的迎面销交替缠绕线，同时相邻销彼此远离，由此将线转换成曲折体，并且连续销之间的线部分被拉伸以呈现预定形状。蜿蜒的身体从销钉上剥离出来，而相邻的销钉更靠近彼此。蜿蜒的身体可以用作连接笔记本，日历等的片材的起始材料。

10. 发明授权

US4117873A Grooved-gear wire puller 失效
标题翻译：沟槽齿轮拉丝机
公开(公告)号：US4117873A
公开(公告)日：1978-10-03
申请号：US790761
申请日：1977-04-25
申请人： George W. Crawford
发明人： George W. Crawford
IPC分类号： B21F1/04 , B23P19/02 , H01B13/00 , H02G1/00 , H02G1/08
CPC分类号： H02G1/00 , B21F1/04 , B23P19/022 , H01B13/0003 , H02G1/08
摘要： A grooved-gear wire puller comprising a pair of spur-type gears, one thereof being urged into tooth meshing relationship with the other gear of the pair which latter is positively driven, the teeth of said gear pair being grooved and the grooves thereof being disposed in mutually facing relationship thereby defining an aperture between intermeshing teeth for the acceptance of a pair (or plural pairs) of twisted wires to be pulled directed thereinto, the depth and configuration of said grooves being such that the intermeshing teeth successively grip the pair of wires with substantial force and simultaneously deform the said wire pair out of its entering plane and in manner as to impart of succession of closely spaced crimps in the twisted wire pair exiting from between the intermeshing teeth.
摘要翻译：一种带齿的齿轮拉丝机，包括一对正齿轮，其中一个齿轮齿轮与其中一个被主动驱动的一对齿轮啮合，其中一个齿轮啮合，所述齿轮对的齿是凹槽，并且其凹槽被设置在相互面对的关系中，由此限定啮合齿之间的孔，用于接受要被拉动的一对（或多对）绞合线，所述凹槽的深度和构型使得啮合齿相继地夹持该对线具有相当大的力并且同时使所述线对变形到其进入平面之外，并且以在相互啮合的齿之间离开的绞合线对中赋予相继紧密间隔的卷曲的方式。

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