公开(公告)号：US08469925B2

公开(公告)日：2013-06-25

申请号：US12820345

申请日：2010-06-22

Applicant: Todd Rowe ,  David Broman ,  Benjamin Gundale

Inventor： Todd Rowe ,  David Broman ,  Benjamin Gundale

IPC: A61M31/00 ,  A61M37/00 ,  A61M29/00

CPC classification number: A61M25/1011 ,  A61M2025/0006 ,  A61M2025/1052 ,  A61M2025/1072

Abstract: A catheter assembly may comprise a guide catheter, a balloon catheter with a steering balloon and a stabilizing balloon and a guide wire. The stabilizing balloon secures the balloon catheter to the guide catheter while the steering balloon secures the catheter assembly to the vessel wall. In another embodiment, the balloon catheter has three balloons engaged to the exterior surface, a steering balloon, a stabilizing balloon and an anchoring balloon.

Abstract translation: 导管组件可以包括导向导管，具有转向球囊的球囊导管和稳定球囊以及导丝。 稳定气囊将气囊导管固定到引导导管，同时转向球囊将导管组件固定到血管壁。 在另一个实施例中，气囊导管具有与外表面接合的三个气囊，转向气球，稳定气球和锚定气球。

公开(公告)号：US20120059336A1

公开(公告)日：2012-03-08

申请号：US13295473

申请日：2011-11-14

Applicant: Adam D. Grovender ,  Benjamin Gundale ,  Thomas Knowles ,  Roger W. McGowan ,  Todd Rowe ,  Charles Rundquist ,  Chuanjing Xu

Inventor： Adam D. Grovender ,  Benjamin Gundale ,  Thomas Knowles ,  Roger W. McGowan ,  Todd Rowe ,  Charles Rundquist ,  Chuanjing Xu

IPC: A61M25/00

CPC classification number: A61M25/10 ,  A61L29/06 ,  A61M25/0015 ,  A61M25/0023 ,  A61M25/0045 ,  A61M25/0054 ,  A61M25/0102 ,  A61M25/1036 ,  A61M2025/0183 ,  C08L79/08

Abstract: An elongate shaft of a medical catheter including a thermoset polymeric tubular member including a skived distal portion. The skived distal portion includes a distally extending trough having a convex surface and a concave surface. A thermoplastic tubular sleeve may be positioned over at least a portion of the skived distal portion of the thermoset polymeric tubular member. In some instances, the thermoplastic tubular sleeve includes a crescent-shaped tubular portion defining a crescent-shaped lumen. The trough of the skived distal portion may extend through the crescent-shaped lumen. The thermoplastic tubular sleeve is thermally bonded to the inner and outer tubular members of a distal section of the elongate shaft at a guidewire port joint.

Abstract translation: 医疗导管的细长轴包括热固性聚合物管状构件，所述热固性聚合物管状构件包括刮削的远端部分。 切割的远侧部分包括具有凸表面和凹表面的远侧延伸槽。 热塑性管状套筒可以定位在热固性聚合物管状构件的经过磨削的远端部分的至少一部分上方。 在一些情况下，热塑性管状套管包括限定新月形管腔的月牙形管状部分。 磨碎的远端部分的槽可以延伸穿过新月形管腔。 热塑性管状套管在导丝端口接头处热连接到细长轴的远端部分的内部和外部管状构件。

公开(公告)号：US08057430B2

公开(公告)日：2011-11-15

申请号：US12389393

申请日：2009-02-20

Applicant: Adam D. Grovender ,  Benjamin Gundale ,  Thomas Knowles ,  Roger W. McGowan ,  Todd Rowe ,  Charles Rundquist ,  Chuanjing Xu

Inventor： Adam D. Grovender ,  Benjamin Gundale ,  Thomas Knowles ,  Roger W. McGowan ,  Todd Rowe ,  Charles Rundquist ,  Chuanjing Xu

IPC: A61M37/00

CPC classification number: A61M25/10 ,  A61L29/06 ,  A61M25/0015 ,  A61M25/0023 ,  A61M25/0045 ,  A61M25/0054 ,  A61M25/0102 ,  A61M25/1036 ,  A61M2025/0183 ,  C08L79/08

Abstract: An elongate shaft of a medical catheter including a thermoset polymeric tubular member including a skived distal portion. The skived distal portion includes a distally extending trough having a convex surface and a concave surface. A thermoplastic tubular sleeve may be positioned over at least a portion of the skived distal portion of the thermoset polymeric tubular member. In some instances, the thermoplastic tubular sleeve includes a crescent-shaped tubular portion defining a crescent-shaped lumen. The trough of the skived distal portion may extend through the crescent-shaped lumen. The thermoplastic tubular sleeve is thermally bonded to the inner and outer tubular members of a distal section of the elongate shaft at a guidewire port joint.

Abstract translation: 医疗导管的细长轴包括热固性聚合物管状构件，所述热固性聚合物管状构件包括刮削的远端部分。 切割的远侧部分包括具有凸表面和凹表面的远侧延伸槽。 热塑性管状套筒可以定位在热固性聚合物管状构件的经过磨削的远端部分的至少一部分上方。 在一些情况下，热塑性管状套管包括限定新月形管腔的月牙形管状部分。 磨碎的远端部分的槽可以延伸穿过新月形管腔。 热塑性管状套管在导丝端口接头处热连接到细长轴的远端部分的内部和外部管状构件。

公开(公告)号：US20100262076A1

公开(公告)日：2010-10-14

申请号：US12820345

申请日：2010-06-22

Applicant: Todd Rowe ,  David Broman ,  Benjamin Gundale

Inventor： Todd Rowe ,  David Broman ,  Benjamin Gundale

IPC: A61M29/00

CPC classification number: A61M25/1011 ,  A61M2025/0006 ,  A61M2025/1052 ,  A61M2025/1072

Abstract: A catheter assembly may comprise a guide catheter, a balloon catheter with a steering balloon and a stabilizing balloon and a guide wire. The stabilizing balloon secures the balloon catheter to the guide catheter while the steering balloon secures the catheter assembly to the vessel wall. In another embodiment, the balloon catheter has three balloons engaged to the exterior surface, a steering balloon, a stabilizing balloon and an anchoring balloon.

Abstract translation: 导管组件可以包括导向导管，具有转向球囊的球囊导管和稳定球囊以及导丝。 稳定气囊将气囊导管固定到引导导管，同时转向球囊将导管组件固定到血管壁。 在另一个实施例中，气囊导管具有与外表面接合的三个气囊，转向气球，稳定气球和锚定气球。

公开(公告)号：US08512282B2

公开(公告)日：2013-08-20

申请号：US13295473

申请日：2011-11-14

Applicant: Adam D. Grovender ,  Benjamin Grundale ,  Thomas Knowles ,  Roger W. McGowan ,  Todd Rowe ,  Charles Rundquist ,  Chuanjing Xu

Inventor： Adam D. Grovender ,  Benjamin Grundale ,  Thomas Knowles ,  Roger W. McGowan ,  Todd Rowe ,  Charles Rundquist ,  Chuanjing Xu

IPC: A61M31/00

CPC classification number: A61M25/10 ,  A61L29/06 ,  A61M25/0015 ,  A61M25/0023 ,  A61M25/0045 ,  A61M25/0054 ,  A61M25/0102 ,  A61M25/1036 ,  A61M2025/0183 ,  C08L79/08

Abstract: An elongate shaft of a medical catheter including a thermoset polymeric tubular member including a skived distal portion. The skived distal portion includes a distally extending trough having a convex surface and a concave surface. A thermoplastic tubular sleeve may be positioned over at least a portion of the skived distal portion of the thermoset polymeric tubular member. In some instances, the thermoplastic tubular sleeve includes a crescent-shaped tubular portion defining a crescent-shaped lumen. The trough of the skived distal portion may extend through the crescent-shaped lumen. The thermoplastic tubular sleeve is thermally bonded to the inner and outer tubular members of a distal section of the elongate shaft at a guidewire port joint.

Abstract translation: 医疗导管的细长轴包括热固性聚合物管状构件，所述热固性聚合物管状构件包括刮削的远端部分。 切割的远侧部分包括具有凸表面和凹表面的远侧延伸槽。 热塑性管状套筒可以位于热固性聚合物管状构件的经过磨削的远端部分的至少一部分上方。 在一些情况下，热塑性管状套管包括限定新月形管腔的月牙形管状部分。 磨碎的远端部分的槽可以延伸穿过新月形管腔。 热塑性管状套管在导丝端口接头处热连接到细长轴的远端部分的内部和外部管状构件。

公开(公告)号：US08318078B2

公开(公告)日：2012-11-27

申请号：US10601952

申请日：2003-06-23

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

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

IPC: A61F2/84

CPC classification number: A61F2/958 ,  A61F2002/9522 ,  A61F2002/9583 ,  A61F2250/0039 ,  Y10T29/53987

Abstract: 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.

Abstract translation: 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：US20070073375A1

公开(公告)日：2007-03-29

申请号：US11234341

申请日：2005-09-23

Applicant: Benjamin Gundale ,  David Broman ,  Todd Rowe

Inventor： Benjamin Gundale ,  David Broman ,  Todd Rowe

IPC: A61F2/06

CPC classification number: A61M25/1002 ,  A61F2/91 ,  A61F2/915 ,  A61F2/958 ,  A61F2002/91525 ,  A61F2002/91533 ,  A61F2002/91558 ,  A61F2002/91575 ,  A61F2002/9511 ,  A61F2002/9583 ,  A61F2230/005 ,  A61F2230/0054 ,  A61M25/1011 ,  A61M25/1038

Abstract: A stent delivery system which has a stent, a catheter, and a tether. The catheter has a balloon with at least one fold. The balloon and the stent both have unexpanded configurations with smaller diameters and expanded configurations with greater diameters. The tether defines a length and has a first end connected to the unexpanded stent and a contacting span enwrapped within the fold of the unexpanded balloon. The tether holds the unexpanded stent to the unexpanded balloon and releases the expanded stent from the expanded balloon.

Abstract translation: 具有支架，导管和系绳的支架输送系统。 导管具有至少一个折叠的气囊。 球囊和支架都具有较小直径的未膨胀构型和更大直径的膨胀构型。 系绳限定长度，并且具有连接到未膨胀的支架的第一端和包裹在未膨胀球囊的折叠内的接触跨度。 系绳将未膨胀的支架保持在未膨胀的气囊上，并从膨胀的气囊释放扩张的支架。

公开(公告)号：US07740609B2

公开(公告)日：2010-06-22

申请号：US11367778

申请日：2006-03-03

Applicant: Todd Rowe ,  David Broman ,  Benjamin Gundale

Inventor： Todd Rowe ,  David Broman ,  Benjamin Gundale

IPC: A61M29/00 ,  A61M31/00 ,  A61M37/00

CPC classification number: A61M25/1011 ,  A61M2025/0006 ,  A61M2025/1052 ,  A61M2025/1072

Abstract: A catheter assembly may comprise a guide catheter, a balloon catheter with a steering balloon and a stabilizing balloon and a guide wire. The stabilizing balloon secures the balloon catheter to the guide catheter while the steering balloon secures the catheter assembly to the vessel wall. In another embodiment, the balloon catheter has three balloons engaged to the exterior surface, a steering balloon, a stabilizing balloon and an anchoring balloon.

Abstract translation: 导管组件可以包括导向导管，具有转向球囊的球囊导管和稳定球囊以及导丝。 稳定气囊将气囊导管固定到引导导管，同时转向球囊将导管组件固定到血管壁。 在另一个实施例中，气囊导管具有与外表面接合的三个气囊，转向气球，稳定气球和锚定气球。

公开(公告)号：US20070225677A1

公开(公告)日：2007-09-27

申请号：US11367778

申请日：2006-03-03

Applicant: Todd Rowe ,  David Broman ,  Benjamin Gundale

Inventor： Todd Rowe ,  David Broman ,  Benjamin Gundale

IPC: A61M31/00

CPC classification number: A61M25/1011 ,  A61M2025/0006 ,  A61M2025/1052 ,  A61M2025/1072

Abstract: A catheter assembly may comprise a guide catheter, a balloon catheter with a steering balloon and a stabilizing balloon and a guide wire. The stabilizing balloon secures the balloon catheter to the guide catheter while the steering balloon secures the catheter assembly to the vessel wall. In another embodiment, the balloon catheter has three balloons engaged to the exterior surface, a steering balloon, a stabilizing balloon and an anchoring balloon.

Abstract translation: 导管组件可以包括导向导管，具有转向球囊的球囊导管和稳定球囊以及导丝。 稳定气囊将气囊导管固定到引导导管，同时转向球囊将导管组件固定到血管壁。 在另一个实施例中，气囊导管具有与外表面接合的三个气囊，转向气球，稳定气球和锚定气球。

公开(公告)号：US20100217234A1

公开(公告)日：2010-08-26

申请号：US12389393

申请日：2009-02-20

Applicant: Adam D. Grovender ,  Benjamin Gundale ,  Thomas Knowles ,  Roger W. McGowan ,  Todd Rowe ,  Charles Rundquist ,  Chuanjing Xu

Inventor： Adam D. Grovender ,  Benjamin Gundale ,  Thomas Knowles ,  Roger W. McGowan ,  Todd Rowe ,  Charles Rundquist ,  Chuanjing Xu

IPC: A61M25/00 ,  B32B37/02

CPC classification number: A61M25/10 ,  A61L29/06 ,  A61M25/0015 ,  A61M25/0023 ,  A61M25/0045 ,  A61M25/0054 ,  A61M25/0102 ,  A61M25/1036 ,  A61M2025/0183 ,  C08L79/08

Abstract: An elongate shaft of a medical catheter including a thermoset polymeric tubular member including a skived distal portion. The skived distal portion includes a distally extending trough having a convex surface and a concave surface. A thermoplastic tubular sleeve may be positioned over at least a portion of the skived distal portion of the thermoset polymeric tubular member. In some instances, the thermoplastic tubular sleeve includes a crescent-shaped tubular portion defining a crescent-shaped lumen. The trough of the skived distal portion may extend through the crescent-shaped lumen. The thermoplastic tubular sleeve is thermally bonded to the inner and outer tubular members of a distal section of the elongate shaft at a guidewire port joint.

Abstract translation: 医疗导管的细长轴包括热固性聚合物管状构件，所述热固性聚合物管状构件包括刮削的远端部分。 切割的远侧部分包括具有凸表面和凹表面的远侧延伸槽。 热塑性管状套筒可以定位在热固性聚合物管状构件的经过磨削的远端部分的至少一部分上方。 在一些情况下，热塑性管状套管包括限定新月形管腔的月牙形管状部分。 磨碎的远端部分的槽可以延伸穿过新月形管腔。 热塑性管状套管在导丝端口接头处热连接到细长轴的远端部分的内部和外部管状构件。