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公开(公告)号：US08012117B2
公开(公告)日：2011-09-06
申请号：US11702990
申请日：2007-02-06
申请人： Michael J. Bonnette , Eric J. Thor , Debra M. Kozak , David B. Morris , John L. Teschendorf , Douglas J. Ball , Stephen E. Weisel
发明人： Michael J. Bonnette , Eric J. Thor , Debra M. Kozak , David B. Morris , John L. Teschendorf , Douglas J. Ball , Stephen E. Weisel
CPC分类号： A61M25/0097 , A61B17/22 , A61B17/32037 , A61B2017/22079 , A61M25/0054 , A61M25/0069 , A61M25/007 , A61M2025/0059 , A61M2025/0073
摘要： The present invention pertains to a miniature flexible thrombectomy catheter having one or more flexible miniature noncollapsing tubular portions including pushable and torqueable structure for introduction into the smaller vessels in neurovascular regions. A jet body having an arcuate fluid jet emanator is incorporated in order to minimize size at the distal portion of a minimally sized catheter tube.
摘要翻译： 本发明涉及一种微型柔性血栓切除术导管，其具有一个或多个柔性微型非皱缩管状部分，其包括用于引入神经血管区域中的较小血管的可推挤和可扭转的结构。 引入具有弓形流体喷射发射器的喷射体，以便使最小尺寸的导管管的远端处的尺寸最小化。
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公开(公告)号：US08353858B2
公开(公告)日：2013-01-15
申请号：US12793121
申请日：2010-06-03
申请人： Debra M. Kozak , Michael J. Bonnette , Eric J. Thor , David B. Morris , John L. Teschendorf , Douglas J. Ball , Stephen E. Weisel , Michael Schrom
发明人： Debra M. Kozak , Michael J. Bonnette , Eric J. Thor , David B. Morris , John L. Teschendorf , Douglas J. Ball , Stephen E. Weisel , Michael Schrom
IPC分类号： A61N1/30
CPC分类号： A61B17/22 , A61B17/32037 , A61B2017/22038 , A61B2017/22041 , A61M25/007 , A61M2025/0183
摘要： Catheters including guidewire tubes having a limited length and methods of using the catheters are described. The catheters may be delivered over guidewires in procedures that are commonly referred to as rapid-exchange delivery. In some embodiments, the catheters may be miniature flexible thrombectomy catheters that may be used to remove thrombus or other unwanted material from a body blood vessel or other small regions of body cavities in which the distal portion of the catheter has smaller external dimensions than the larger proximal portion.
摘要翻译： 描述了包括有限长度的导丝管和使用导管的方法的导管。 导管可以在通常被称为快速交换递送的程序中通过导线输送。 在一些实施例中，导管可以是微型柔性血栓切除术导管，其可以用于从身体血管或体腔的其他小区域去除血栓或其它不需要的材料，其中导管的远端部分具有比较大的外部尺寸更小的外部尺寸 近端部分。
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公开(公告)号：US20100312223A1
公开(公告)日：2010-12-09
申请号：US12793121
申请日：2010-06-03
申请人： Debra M. Kozak , Michael J. Bonnette , Eric J. Thor , David B. Morris , John L. Teschendorf , Douglas J. Ball , Stephen E. Weisel , Michael Schrom
发明人： Debra M. Kozak , Michael J. Bonnette , Eric J. Thor , David B. Morris , John L. Teschendorf , Douglas J. Ball , Stephen E. Weisel , Michael Schrom
IPC分类号： A61M25/09
CPC分类号： A61B17/22 , A61B17/32037 , A61B2017/22038 , A61B2017/22041 , A61M25/007 , A61M2025/0183
摘要： Catheters including guidewire tubes having a limited length and methods of using the catheters are described. The catheters may be delivered over guidewires in procedures that are commonly referred to as rapid-exchange delivery. In some embodiments, the catheters may be miniature flexible thrombectomy catheters that may be used to remove thrombus or other unwanted material from a body blood vessel or other small regions of body cavities in which the distal portion of the catheter has smaller external dimensions than the larger proximal portion
摘要翻译： 描述了包括有限长度的导丝管和使用导管的方法的导管。 导管可以在通常被称为快速交换递送的程序中通过导线输送。 在一些实施例中，导管可以是微型柔性血栓切除术导管，其可用于从身体血管或体腔的其他小区域去除血栓或其它不需要的材料，其中导管的远端部分具有比较大的外部尺寸更小的外部尺寸 近端部分
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公开(公告)号：US20080188831A1
公开(公告)日：2008-08-07
申请号：US11702990
申请日：2007-02-06
申请人： Michael J. Bonnette , Eric J. Thor , Debra M. Kozak , David B. Morris , John L. Teschendorf , Douglas J. Ball , Stephen E. Weisel
发明人： Michael J. Bonnette , Eric J. Thor , Debra M. Kozak , David B. Morris , John L. Teschendorf , Douglas J. Ball , Stephen E. Weisel
CPC分类号： A61M25/0097 , A61B17/22 , A61B17/32037 , A61B2017/22079 , A61M25/0054 , A61M25/0069 , A61M25/007 , A61M2025/0059 , A61M2025/0073
摘要： The present invention pertains to a miniature flexible thrombectomy catheter having one or more flexible miniature noncollapsing tubular portions including pushable and torqueable structure for introduction into the smaller vessels in neurovascular regions. A jet body having an arcuate fluid jet emanator is incorporated in order to minimize size at the distal portion of a minimally sized catheter tube.
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公开(公告)号：US20080188793A1
公开(公告)日：2008-08-07
申请号：US11702995
申请日：2007-02-06
申请人： Debra M. Kozak , Douglas J. Ball , John L. Teschendorf , Eric J. Thor , David B. Morris , Michael J. Bonnette , Stephen E. Weisel
发明人： Debra M. Kozak , Douglas J. Ball , John L. Teschendorf , Eric J. Thor , David B. Morris , Michael J. Bonnette , Stephen E. Weisel
CPC分类号： A61B17/32037 , A61B2017/00526 , A61B2017/22038 , A61M25/0054 , A61M25/007 , A61M2025/0183 , Y10T29/494 , Y10T29/49778 , Y10T29/49885 , Y10T29/49913 , Y10T29/49927 , Y10T29/49929
摘要： The present invention pertains to a miniature flexible thrombectomy catheter having one or more flexible miniature noncollapsing tubular portions including pushable and torqueable structure for introduction into the smaller vessels in neurovascular regions. A jet body having an arcuate fluid jet emanator is incorporated in order to minimize size at the distal portion of a minimally sized catheter tube.
摘要翻译： 本发明涉及一种微型柔性血栓切除术导管，其具有一个或多个柔性微型非皱缩管状部分，其包括用于引入神经血管区域中的较小血管的可推挤和可扭转的结构。 引入具有弓形流体喷射发射器的喷射体，以便使最小尺寸的导管管的远端处的尺寸最小化。
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公开(公告)号：US08647294B2
公开(公告)日：2014-02-11
申请号：US12933520
申请日：2009-03-20
申请人： Michael J. Bonnette , Eric J. Thor , Debra M. Kozak , Douglas J. Ball , Stephen E. Weisel , David B. Morris
发明人： Michael J. Bonnette , Eric J. Thor , Debra M. Kozak , Douglas J. Ball , Stephen E. Weisel , David B. Morris
CPC分类号： A61M25/0068 , A61B17/32037 , A61M25/10
摘要： A direct stream hydrodynamic catheter system is provided for the removal of thrombus, lesions and the like including provisions for the infusion of drugs, lysing fluids and the like into a blood vessel. Physician controlled high powered direct fluid jet streams emanate from a fluid jet emanator in the form of robust radially directed fluid jet streams to impinge upon and ablate difficult and strong thrombus or lesions within a blood vessel. Effluent aspiration is controlled by an exhaust regulator in the form of a roller pump, but effluent removal can be assistingly influenced by the fluid pressure associated with the radially directed fluid jet streams.
摘要翻译： 提供了一种用于去除血栓，病变等的直流流体动力导管系统，包括用于将药物输注，将流体等裂解成血管的规定。 医师控制的高功率直接流体射流从流体喷射发射器发出，形式为坚固的径向指向的流体射流，以冲击和消融血管内的困难和强烈的血栓或病变。 流出物抽吸由辊式泵的排气调节器控制，但流出物的去除可能受到与径向定向的流体喷流相关联的流体压力的帮助。
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公开(公告)号：US20080289181A1
公开(公告)日：2008-11-27
申请号：US12174125
申请日：2008-07-16
申请人： Debra M. Kozak , Douglas J. Ball , John L. Tedeschendorf , Eric J. Thor , David B. Morris , Michael J. Bonnette , Stephen E. Weisel
发明人： Debra M. Kozak , Douglas J. Ball , John L. Tedeschendorf , Eric J. Thor , David B. Morris , Michael J. Bonnette , Stephen E. Weisel
IPC分类号： B23P17/04
CPC分类号： A61B17/32037 , A61B2017/00526 , A61B2017/22038 , A61M25/0054 , A61M25/007 , A61M2025/0183 , Y10T29/494 , Y10T29/49778 , Y10T29/49885 , Y10T29/49913 , Y10T29/49927 , Y10T29/49929
摘要： The present invention pertains to a miniature flexible thrombectomy catheter having one or more flexible miniature noncollapsing tubular portions including pushable and torqueable structure for introduction into the smaller vessels in neurovascular regions. A jet body having an arcuate fluid jet emanator is incorporated in order to minimize size at the distal portion of a minimally sized catheter tube.
摘要翻译： 本发明涉及一种微型柔性血栓切除术导管，其具有一个或多个柔性微型非皱缩管状部分，其包括用于引入神经血管区域中的较小血管的可推挤和可扭转的结构。 引入具有弓形流体喷射发射器的喷射体，以便使最小尺寸的导管管的远端处的尺寸最小化。
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公开(公告)号：US20110015564A1
公开(公告)日：2011-01-20
申请号：US12933520
申请日：2009-03-20
申请人： Michael J. Bonnette , Eric J. Thor , Debra M. Kozak , Douglas J. Ball , Stephen E. Weisel , Richard R. Prather , David B. Morris
发明人： Michael J. Bonnette , Eric J. Thor , Debra M. Kozak , Douglas J. Ball , Stephen E. Weisel , Richard R. Prather , David B. Morris
CPC分类号： A61M25/0068 , A61B17/32037 , A61M25/10
摘要： A direct stream hydrodynamic catheter system is provided for the removal of thrombus, lesions and the like including provisions for the infusion of drugs, lysing fluids and the like into a blood vessel. Physician controlled high powered direct fluid jet streams emanate from a fluid jet emanator in the form of robust radially directed fluid jet streams to impinge upon and ablate difficult and strong thrombus or lesions within a blood vessel. Effluent aspiration is controlled by an exhaust regulator in the form of a roller pump, but effluent removal can be assistingly influenced by the fluid pressure associated with the radially directed fluid jet streams.
摘要翻译： 提供了一种用于去除血栓，病变等的直流流体动力导管系统，包括用于将药物输注，将流体等裂解成血管的规定。 医师控制的高功率直接流体射流从流体喷射发射器发出，形式为坚固的径向指向的流体射流，以冲击和消融血管内的困难和强烈的血栓或病变。 流出物抽吸由辊式泵的排气调节器控制，但流出物的去除可能受到与径向定向的流体喷流相关联的流体压力的帮助。
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公开(公告)号：US07996974B2
公开(公告)日：2011-08-16
申请号：US12174125
申请日：2008-07-16
申请人： Debra M. Kozak , Douglas J. Ball , John L. Tedeschendorf , Eric J. Thor , David B. Morris , Michael J. Bonnette , Stephen E. Weisel
发明人： Debra M. Kozak , Douglas J. Ball , John L. Tedeschendorf , Eric J. Thor , David B. Morris , Michael J. Bonnette , Stephen E. Weisel
CPC分类号： A61B17/32037 , A61B2017/00526 , A61B2017/22038 , A61M25/0054 , A61M25/007 , A61M2025/0183 , Y10T29/494 , Y10T29/49778 , Y10T29/49885 , Y10T29/49913 , Y10T29/49927 , Y10T29/49929
摘要： The present invention pertains to a miniature flexible thrombectomy catheter having one or more flexible miniature noncollapsing tubular portions including pushable and torqueable structure for introduction into the smaller vessels in neurovascular regions. A jet body having an arcuate fluid jet emanator is incorporated in order to minimize size at the distal portion of a minimally sized catheter tube.
摘要翻译： 本发明涉及一种微型柔性血栓切除术导管，其具有一个或多个柔性微型非皱缩管状部分，其包括用于引入神经血管区域中的较小血管的可推挤和可扭转的结构。 引入具有弓形流体喷射发射器的喷射体，以便使最小尺寸的导管管的远端处的尺寸最小化。
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10.发明申请公开(公告)号：US20100268264A1
公开(公告)日：2010-10-21
申请号：US12738702
申请日：2008-10-27
申请人： Michael Bonnette , Richard Prather , Eric J. Thor , Stephen E. Weisel , Douglas L. Ball , David B. Morris , Debra M. Kozak , Gary Ansel
发明人： Michael Bonnette , Richard Prather , Eric J. Thor , Stephen E. Weisel , Douglas L. Ball , David B. Morris , Debra M. Kozak , Gary Ansel
IPC分类号： A61B17/22
CPC分类号： A61F2/013 , A61B17/22012 , A61B17/22032 , A61B17/221 , A61B2017/00778 , A61B2017/00867 , A61B2017/22001 , A61B2017/22035 , A61B2017/22038 , A61B2017/22042 , A61B2017/22054 , A61B2017/2212 , A61F2002/011 , A61F2002/016 , A61F2210/0014 , A61F2210/0057 , A61F2210/0061 , A61F2230/0008 , A61F2230/0069 , A61F2230/008 , A61F2230/0086 , A61F2230/0093 , A61F2230/0097 , A61F2250/0036 , A61F2250/004 , A61F2250/0042
摘要： An intravascular emboli capture and retrieval system for intravascular embolism protection and embolism removal or maceration. Guidewire mounted proximally and distally located multiple opening filters are deployed within the vasculature and used to part, divide and macerate embolic debris and to capture such embolic debris within the confines thereof. A deployable flexible preformed memory shaped capture sleeve is alternatively used to collapse one or more filters and embolic debris therein for subsequent proximal withdrawal from the vasculature.
摘要翻译： 用于血管内栓塞保护和栓塞去除或浸渍的血管内栓塞捕获和恢复系统。 导管安装在近端和远端位置的多个开放过滤器部署在脉管系统内，并用于部分，分割和浸没栓塞碎片并捕获其范围内的这种栓塞碎片。 替代地，可展开的柔性预成形的记忆形状的捕获套筒将一个或多个过滤器和栓塞碎片塌陷在其中，用于随后从脉管系统近端抽出。
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