公开(公告)号：US08318078B2

公开(公告)日：2012-11-27

申请号：US10601952

申请日：2003-06-23

申请人： Karl A. Jagger ,  Linda S. Christenson ,  Todd Rowe ,  Stanley Nordin ,  Daniel Nygaard ,  Randall J. Beyreis ,  Jon Livingston

发明人： Karl A. Jagger ,  Linda S. Christenson ,  Todd Rowe ,  Stanley Nordin ,  Daniel Nygaard ,  Randall J. Beyreis ,  Jon Livingston

IPC分类号： A61F2/84

CPC分类号： A61F2/958 ,  A61F2002/9522 ,  A61F2002/9583 ,  A61F2250/0039 ,  Y10T29/53987

摘要： A balloon catheter stent deployment system is disclosed wherein a balloon catheter is provided and a tubular stent is crimped onto a distal portion of the balloon with a distal end of the stent in close proximity to a point where the distal end of the balloon is attached to the inner tube of the catheter. A proximal section of the balloon extending from a proximal end of the stent to a point where the proximal end of the balloon is attached to the outer shaft of the catheter remains uncovered by the stent and, has a larger uninflated outer diameter than the crimped stent. Thus, in some embodiments, the proximal section of the balloon provides a protective cone for the proximal end of the stent to help resist frictional forces from disengaging the stent from the balloon in the event the balloon catheter and stent are withdrawn back into a guide catheter during a procedure. A stepped enclosure is also disclosed which is used in a disclosed fabrication method to allow the proximal section of the balloon to be inflated after the stent is crimped onto the distal section of the balloon.

摘要翻译： 公开了一种气囊导管支架展开系统，其中提供气囊导管，并且将管状支架卷曲到球囊的远端部分上，其中支架的远端紧邻气囊的远端附接到 导管的内管。 球囊的近端部分从支架的近端延伸到球囊的近端附接到导管的外轴的点，保持未被支架覆盖，并且具有比卷曲支架更大的未充气外径 。 因此，在一些实施例中，球囊的近端部分为支架的近端提供保护锥，以在球囊导管和支架被撤回到引导导管的情况下帮助抵抗从支架脱离气囊的摩擦力 在程序中。 还公开了一种阶梯式外壳，其用于所公开的制造方法中，以在支架卷曲到气囊的远端部分之后允许气囊的近侧部分被充气。

公开(公告)号：US20060288561A1

公开(公告)日：2006-12-28

申请号：US11167507

申请日：2005-06-27

申请人： Tina Roach ,  Jon Livingston ,  Beccie McCarville

发明人： Tina Roach ,  Jon Livingston ,  Beccie McCarville

IPC分类号： B23P11/00

CPC分类号： A61F2/958 ,  A61F2002/9522 ,  Y10T29/49908 ,  Y10T29/49913 ,  Y10T29/49927 ,  Y10T29/53065 ,  Y10T29/53987

摘要： A crimping system for crimping a stent onto a catheter balloon includes at least one crimping head of moveable contracting members, which define a diameter reduction chamber. The chamber has a length and a longitudinal axis. The chamber has a reduced diameter configuration and a pre-reduction diameter configuration. Each member has a length corresponding to the length of the chamber. In both the reduced diameter configuration and the pre-reduction diameter configuration each member is a given distance from the longitudinal axis, wherein a first region of the length of each member is a greater distance from the longitudinal axis than a second region of the length of each member.

摘要翻译： 用于将支架卷曲到导管球囊上的卷曲系统包括限定直径减小室的可移动收缩构件的至少一个压接头。 腔室具有长度和纵向轴线。 腔室具有减小的直径构型和预还原直径构造。 每个构件具有对应于腔室长度的长度。 在减小直径构造和预还原直径构造中，每个构件在距离纵向轴线的给定距离处，其中每个构件的长度的第一区域距离纵向轴线的距离大于第二区域 每个成员

公开(公告)号：US08099851B2

公开(公告)日：2012-01-24

申请号：US11167507

申请日：2005-06-27

申请人： Tina Roach ,  Jon Livingston ,  Beccie McCarville

发明人： Tina Roach ,  Jon Livingston ,  Beccie McCarville

IPC分类号： B23P11/00 ,  B21D37/10

CPC分类号： A61F2/958 ,  A61F2002/9522 ,  Y10T29/49908 ,  Y10T29/49913 ,  Y10T29/49927 ,  Y10T29/53065 ,  Y10T29/53987

摘要： A crimping system for crimping a stent onto a catheter balloon includes at least one crimping head of moveable contracting members, which define a diameter reduction chamber. The chamber has a length and a longitudinal axis. The chamber has a reduced diameter configuration and a pre-reduction diameter configuration. Each member has a length corresponding to the length of the chamber. In both the reduced diameter configuration and the pre-reduction diameter configuration each member is a given distance from the longitudinal axis, wherein a first region of the length of each member is a greater distance from the longitudinal axis than a second region of the length of each member.

摘要翻译： 用于将支架卷曲到导管球囊上的卷曲系统包括限定直径减小室的可移动收缩构件的至少一个压接头。 腔室具有长度和纵向轴线。 腔室具有减小的直径构型和预还原直径构造。 每个构件具有对应于腔室长度的长度。 在减小直径构造和预还原直径构造中，每个构件在距离纵向轴线的给定距离处，其中每个构件的长度的第一区域距离纵向轴线的距离大于第二区域 每个成员