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1. 发明授权

US08845712B2 Pleated deployment sheath 有权
标题翻译：褶皱部署护套
公开(公告)号：US08845712B2
公开(公告)日：2014-09-30
申请号：US12014536
申请日：2008-01-15
申请人： Craig W. Irwin , James D. Silverman
发明人： Craig W. Irwin , James D. Silverman
IPC分类号： A61F2/06 , A61F2/962 , A61F2/97
CPC分类号： A61F2/962 , A61B17/3468 , A61B2017/3435 , A61F2/966 , A61F2/97 , A61F2002/9665
摘要： A deployment sheath for medical devices is provided that includes one or more pleats in its pre-deployment state that are allowed to open during deployment so as to facilitate easier device deployment and sheath removal. Preferably, the sheath is removed by everting it over itself during the delivery process. By orienting the pleats along the length of the sheath, preferably helically around the sheath, the sheath undergoes a predictable enlargement during deployment so as to relieve friction of the everted sheath sliding along itself during deployment. This allows the sheath to be removed with less tension than previous everting sheath constructions and assures more accurate device placement in a patient.
摘要翻译：提供了用于医疗装置的部署护套，其包括其部署前状态下的一个或多个褶皱，其在展开期间被允许打开，以便于更容易的装置展开和护套移除。优选地，在输送过程中，通过将其自身除去，从而去除护套。通过沿着护套的长度定向褶皱，优选地围绕护套螺旋地定向褶皱，护套在展开期间经历可预测的放大，以便减轻在展开期间沿着其自身滑动的外翻护套的摩擦。这允许以比先前的护套构造更少的张力去除护套，并且确保在患者中更准确的装置放置。

2. 发明授权

US08435282B2 Tube with reverse necking properties 有权
标题翻译：管具有反向颈缩性能
公开(公告)号：US08435282B2
公开(公告)日：2013-05-07
申请号：US12503785
申请日：2009-07-15
申请人： James D. Silverman
发明人： James D. Silverman
IPC分类号： A61F2/06
CPC分类号： A61F2/962 , A61F2/82 , A61F2/88 , A61F2/90 , A61F2/966 , A61F2210/0076 , A61M2025/0024
摘要： An improved tubular structure adapted to increase in diameter upon application of axial force is provided. Increase in diameter is achieved by constructing the tube from multiple layers of material that move relative to each other during axial elongation of the tube. The tube of the present invention can be used both to avoid problems in “necking” found in many prior tube devices, and to provide additional benefits that increases in diameter of the tube during axial elongation can provide. As such, the tube of the present invention may be useful as a manufacturing aid, as a deployment sheath (for example, to deliver medical devices), and in other applications that may benefit from easier tubular sheath removal.
摘要翻译：提供了一种适于在施加轴向力时直径增加的改进的管状结构。通过在管的轴向伸长期间通过相对于彼此移动的多层材料构造管来实现直径的增加。本发明的管可用于避免在许多现有管装置中发现的“颈缩”问题，并且提供在轴向伸长可以提供的管的直径增加的附加益处。因此，本发明的管可以用作制造辅助部件，例如作为部署护套（例如，用于输送医疗装置）以及可能受益于更容易的管状护套移除的其它应用。

3. 发明授权

US5464422A Suture needle 失效
标题翻译：缝合针
公开(公告)号：US5464422A
公开(公告)日：1995-11-07
申请号：US374383
申请日：1995-01-11
申请人： James D. Silverman
发明人： James D. Silverman
IPC分类号： A61B17/00 , A61B17/06 , A61B17/04
CPC分类号： A61B17/06066 , A61B2017/00849
摘要： A suture needle having, in sequence, a shaft portion, a tip portion, a conical point portion and a point. The shaft portion may be straight or curved, and cylindrical or tapered. The tip portion has at least two substantially flat surfaces. The conical point portion is of conical shape having a substantially round cross section adjacent to the point of the needle. A plane tangent to the surface of the conical point portion makes a greater angle with respect to the longitudinal centerline of the needle than does the angle formed by the intersection of a plane through a flat surface of the tip portion and the longitudinal centerline of the needle.
摘要翻译：依次具有轴部，尖端部，锥形点部和点的缝合针。轴部分可以是直的或弯曲的，并且是圆柱形或锥形的。尖端部分具有至少两个基本平坦的表面。锥形点部分是具有与针的点相邻的基本圆形横截面的圆锥形形状。与锥形点部分的表面相切的平面相对于针的纵向中心线形成的角度大于由平面通过尖端部分的平坦表面与针的纵向中心线的交点形成的角度。

4. 发明授权

US09943428B2 Stent having adjacent elements connected by flexible webs 有权
公开(公告)号：US09943428B2
公开(公告)日：2018-04-17
申请号：US13349346
申请日：2012-01-12
申请人： Dustin C. Burkart , Edward H. Cully , Jeffrey B. Duncan , Cody L. Hartman , James D. Silverman
发明人： Dustin C. Burkart , Edward H. Cully , Jeffrey B. Duncan , Cody L. Hartman , James D. Silverman
IPC分类号： A61F2/82 , A61F2/91 , A61F2/07 , A61F2/86 , A61F2/915 , A61F2/89 , A61F2/90
CPC分类号： A61F2/91 , A61F2/07 , A61F2/86 , A61F2/89 , A61F2/90 , A61F2/915 , A61F2002/075 , A61F2002/826 , A61F2002/828 , A61F2002/91558
摘要： A stent incorporating flexible, preferably polymeric, connecting elements into the stent wherein these elements connect adjacent, spaced-apart stent elements. Preferably the spaced-apart adjacent stent elements are the result of forming the stent from a helically wound serpentine wire having space provided between adjacent windings. Other stent forms such as multiple, individual spaced-apart ring-shaped or interconnected stent elements may also be used. The connecting elements are typically web-shaped and result from creating slits or apertures in a covering of graft material applied to the stent and then, for example, applying heat to cause the slits or apertures to enlarge. The remaining graft material forms the interconnecting webs between the adjacent stent elements.

5. 发明授权

US08764816B2 Stent delivery and deployment system 有权
标题翻译：支架交付和部署系统
公开(公告)号：US08764816B2
公开(公告)日：2014-07-01
申请号：US11745347
申请日：2007-05-07
申请人： Alexander K. Koss , James D. Silverman
发明人： Alexander K. Koss , James D. Silverman
IPC分类号： A61F2/06
CPC分类号： A61F2/966 , A61F2/95 , A61F2002/9522
摘要： A stent delivery and deployment system for use primarily with self-expanding stents, incorporating a traction tube extending over the length of the diametrically compacted and constrained stent and everting back over itself, with the outer everted portion of the traction tube preferably extending to the proximal end of the delivery system. A constraining sleeve is provided between the inner, non-everted portion and outer, everted portion of the traction tube, the constraining sheath extending over the length of the constrained stent prior to deployment and diametrically constraining the diametrically compacted self-expanding stent. The application of tension to the proximal end of the traction tube causes the constraining sheath to move in a proximal direction, freeing the constrained stent as it moves and allowing the stent to deploy against the wall of the body conduit within which it is located during the deployment process.
摘要翻译：主要用于自扩张支架的支架输送和展开系统，其包括在直径紧凑且受约束的支架的长度上延伸的牵引管，并且其牵引管的外转部优选地延伸到近端送货系统结束。约束套管设置在牵引管的内部，非转弯部分和外部转弯部分之间，约束护套在展开之前延伸到约束支架的长度上，并且直径地约束径向压实的自扩张支架。向牵引管的近端施加张力导致约束护套在近端方向上移动，当被约束的支架移动时释放被约束的支架，并允许支架在其中位于其内的身体导管的壁部分部署过程。

6. 发明申请

US20130204345A1 EVERTABLE SHEATH DEVICES, SYSTEMS, AND METHODS 审中-公开
标题翻译：可靠的设备，系统和方法
公开(公告)号：US20130204345A1
公开(公告)日：2013-08-08
申请号：US13571296
申请日：2012-08-09
申请人： Edward H. Cully , Craig W. Irwin , James D. Silverman
发明人： Edward H. Cully , Craig W. Irwin , James D. Silverman
IPC分类号： A61F2/958
CPC分类号： A61F2/958 , A61F2/966 , A61F2002/826 , A61F2002/9522 , Y10T29/49863
摘要： The present disclosure comprises devices, systems, and methods having an inverted sheath configured to cover, and in some instances constrain, a medical device and to retract through eversion, thus enabling the deployment of medical device at the treatment site. A constraining sheath can evert hydraulically. A constraining sheath can be configured to neck down a medical device to achieve a lower delivery profile. Furthermore, a constraining sheath can comprise a balloon to expand or positionally or structurally adjust a medical device.
摘要翻译：本公开包括具有倒置护套的装置，系统和方法，其被配置为覆盖医疗装置并且在某些情况下约束医疗装置并且通过外翻退回，从而能够在治疗部位部署医疗装置。约束护套可以液压地切换。约束护套可以被配置为使医疗装置颈缩以实现较低的输送轮廓。此外，约束护套可以包括用于扩张或定位或结构地调整医疗装置的气囊。

7. 发明申请

US20120109283A1 STENT HAVING ADJACENT ELEMENTS CONNECTED BY FLEXIBLE WEBS 有权
标题翻译：具有由柔性织物连接的相邻元件的固定元件
公开(公告)号：US20120109283A1
公开(公告)日：2012-05-03
申请号：US13349346
申请日：2012-01-12
申请人： Dustin C. Burkart , Edward H. Cully , Jeffrey B. Duncan , Cody L. Hartman , James D. Silverman
发明人： Dustin C. Burkart , Edward H. Cully , Jeffrey B. Duncan , Cody L. Hartman , James D. Silverman
IPC分类号： A61F2/82
CPC分类号： A61F2/91 , A61F2/07 , A61F2/86 , A61F2/89 , A61F2/90 , A61F2/915 , A61F2002/075 , A61F2002/826 , A61F2002/828 , A61F2002/91558
摘要： A stent incorporating flexible, preferably polymeric, connecting elements into the stent wherein these elements connect adjacent, spaced-apart stent elements. Preferably the spaced-apart adjacent stent elements are the result of forming the stent from a helically wound serpentine wire having space provided between adjacent windings. Other stent forms such as multiple, individual spaced-apart ring-shaped or interconnected stent elements may also be used. The connecting elements are typically web-shaped and result from creating slits or apertures in a covering of graft material applied to the stent and then, for example, applying heat to cause the slits or apertures to enlarge. The remaining graft material forms the interconnecting webs between the adjacent stent elements.
摘要翻译：支架将柔性，优选聚合的连接元件结合到支架中，其中这些元件连接相邻的间隔开的支架元件。优选地，间隔开的相邻支架元件是由具有设置在相邻绕组之间的空间的螺旋形缠绕蛇形线形成支架的结果。还可以使用其它支架形式，例如多个，单独间隔开的环形或互连的支架元件。连接元件通常是网状的，并且是通过在施加到支架上的移植材料的覆盖物中产生狭缝或孔，并且然后例如施加热量以使狭缝或孔径增大。剩余的移植材料形成相邻支架元件之间的互连网。

8. 发明申请

US20110015716A1 TUBE WITH REVERSE NECKING PROPERTIES 有权
标题翻译：具有反向特征的管
公开(公告)号：US20110015716A1
公开(公告)日：2011-01-20
申请号：US12503785
申请日：2009-07-15
申请人： JAMES D. SILVERMAN
发明人： JAMES D. SILVERMAN
IPC分类号： A61F2/06
CPC分类号： A61F2/962 , A61F2/82 , A61F2/88 , A61F2/90 , A61F2/966 , A61F2210/0076 , A61M2025/0024
摘要： An improved tubular structure adapted to increase in diameter upon application of axial force is provided. Increase in diameter is achieved by constructing the tube from multiple layers of material that move relative to each other during axial elongation of the tube. The tube of the present invention can be used both to avoid problems in “necking” found in many prior tube devices, and to provide additional benefits that increases in diameter of the tube during axial elongation can provide. As such, the tube of the present invention may be useful as a manufacturing aid, as a deployment sheath (for example, to deliver medical devices), and in other applications that may benefit from easier tubular sheath removal.
摘要翻译：提供了一种适于在施加轴向力时直径增加的改进的管状结构。通过在管的轴向伸长期间通过相对于彼此移动的多层材料构造管来实现直径的增加。本发明的管可用于避免在许多现有管装置中发现的“颈缩”问题，并且提供在轴向伸长可以提供的管的直径增加的附加益处。因此，本发明的管可以用作制造辅助部件，例如作为部署护套（例如，用于输送医疗装置）以及可能受益于更容易的管状护套移除的其它应用。

9. 发明申请

US20090182411A1 PLEATED DEPLOYMENT SHEATH 有权
公开(公告)号：US20090182411A1
公开(公告)日：2009-07-16
申请号：US12014536
申请日：2008-01-15
申请人： Craig W. Irwin , James D. Silverman
发明人： Craig W. Irwin , James D. Silverman
IPC分类号： A61F2/84
CPC分类号： A61F2/962 , A61B17/3468 , A61B2017/3435 , A61F2/966 , A61F2/97 , A61F2002/9665
摘要： A deployment sheath for medical devices is provided that includes one or more pleats in its pre-deployment state that are allowed to open during deployment so as to facilitate easier device deployment and sheath removal. Preferably, the sheath is removed by everting it over itself during the delivery process. By orienting the pleats along the length of the sheath, preferably helically around the sheath, the sheath undergoes a predictable enlargement during deployment so as to relieve friction of the everted sheath sliding along itself during deployment. This allows the sheath to be removed with less tension than previous everting sheath constructions and assures more accurate device placement in a patient.
摘要翻译：提供了用于医疗装置的部署护套，其包括其部署前状态下的一个或多个褶皱，其在展开期间被允许打开，以便于更容易的装置展开和护套移除。优选地，在输送过程中，通过将其自身除去，从而去除护套。通过沿着护套的长度定向褶皱，优选地围绕护套螺旋地定向褶皱，护套在展开期间经历可预测的放大，以便减轻在展开期间沿着其自身滑动的外翻护套的摩擦。这允许以比先前的护套构造更少的张力去除护套，并且确保在患者中更准确的装置放置。

10. 发明申请

US20080119943A1 STENT HAVING FLEXIBLY CONNECTED ADJACENT STENT ELEMENTS 有权
标题翻译：具有灵活连接的相邻单元元件
公开(公告)号：US20080119943A1
公开(公告)日：2008-05-22
申请号：US11560774
申请日：2006-11-16
申请人： Joseph R. Armstrong , Edward H. Cully , Mark Y. Hansen , Brian L. Johnson , Bret J. Kilgrow , Larry J. Kovach , James D. Silverman
发明人： Joseph R. Armstrong , Edward H. Cully , Mark Y. Hansen , Brian L. Johnson , Bret J. Kilgrow , Larry J. Kovach , James D. Silverman
IPC分类号： A61F2/04
CPC分类号： A61F2/89 , A61F2002/075 , A61F2002/825 , A61F2002/828
摘要： An open stent (a stent having open space through its thickness at locations between the ends of the stent), incorporating flexible, preferably polymeric, connecting elements into the stent wherein these elements connect adjacent, spaced-apart stent elements. Preferably the spaced-apart adjacent stent elements are the result of forming the stent from a helically wound serpentine wire having space provided between adjacent windings. Other stent forms such as multiple, individual spaced-apart ring-shaped or interconnected stent elements may also be used. The connecting elements are preferably longitudinally oriented.
摘要翻译：开放的支架（支架在支架的端部之间的位置处具有开放空间），将柔性的，优选聚合的连接元件结合到支架中，其中这些元件连接相邻的间隔开的支架元件。优选地，间隔开的相邻支架元件是由具有设置在相邻绕组之间的空间的螺旋形缠绕蛇形线形成支架的结果。还可以使用其它支架形式，例如多个，单独间隔开的环形或互连的支架元件。连接元件优选地纵向定向。

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