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公开(公告)号:US20130138086A1
公开(公告)日:2013-05-30
申请号:US13814804
申请日:2011-08-11
申请人: Eric J. Thor , Douglas J. Ball , Lief E. Leirfallom , Michael J. Bonnette , Jason M. Bronstad , Jason Anderson
发明人: Eric J. Thor , Douglas J. Ball , Lief E. Leirfallom , Michael J. Bonnette , Jason M. Bronstad , Jason Anderson
IPC分类号: A61M25/00
CPC分类号: A61M25/0014 , A61M39/10 , A61M39/1011 , A61M39/12 , A61M2025/0098 , A61M2039/1038 , A61M2039/1066
摘要: Fluid infusion systems and fluid couplings are described herein. The infusion systems may include one or more fluid couplings used to make fluidic connection between a supply line and delivery tubing. The fluid couplings separate the functions of providing a seal around a delivery tube and retaining the delivery tube within the fluid coupling. The seal provided around the delivery tube prevents leakage around an exterior surface of a delivery tube such that fluid passing through the coupling must pass through the delivery tube rather than leak around the delivery tube. The structure used to retain the delivery tube in the fluid coupling prevents ejection of the delivery tube from the coupling due to the fluid pressures present in the coupling. The separate functions are performed by different structures within the fluid couplings.
摘要翻译: 本文描述了流体输注系统和流体联接器。 输注系统可以包括用于在供应管线和输送管道之间进行流体连接的一个或多个流体联接器。 流体联轴器分离了在输送管周围提供密封并将输送管保持在流体联接器内的功能。 提供在输送管周围的密封件防止在输送管的外表面周围的泄漏,使得通过联接器的流体必须通过输送管,而不是泄漏在输送管周围。 用于将输送管保持在流体联接器中的结构防止由于联接器中存在的流体压力而将输送管从联接件中排出。 单独的功能由流体联轴器内的不同结构执行。
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公开(公告)号:US09238119B2
公开(公告)日:2016-01-19
申请号:US13814804
申请日:2011-08-11
申请人: Eric J. Thor , Douglas J. Ball , Lief E. Leirfallom , Michael J. Bonnette , Jason M. Bronstad , Jason Anderson
发明人: Eric J. Thor , Douglas J. Ball , Lief E. Leirfallom , Michael J. Bonnette , Jason M. Bronstad , Jason Anderson
CPC分类号: A61M25/0014 , A61M39/10 , A61M39/1011 , A61M39/12 , A61M2025/0098 , A61M2039/1038 , A61M2039/1066
摘要: Fluid infusion systems and fluid couplings are described herein. The infusion systems may include one or more fluid couplings used to make fluidic connection between a supply line and delivery tubing. The fluid couplings separate the functions of providing a seal around a delivery tube and retaining the delivery tube within the fluid coupling. The seal provided around the delivery tube prevents leakage around an exterior surface of a delivery tube such that fluid passing through the coupling must pass through the delivery tube rather than leak around the delivery tube. The structure used to retain the delivery tube in the fluid coupling prevents ejection of the delivery tube from the coupling due to the fluid pressures present in the coupling. The separate functions are performed by different structures within the fluid couplings.
摘要翻译: 本文描述了流体输注系统和流体联接器。 输注系统可以包括用于在供应管线和输送管道之间进行流体连接的一个或多个流体联接器。 流体联轴器分离了在输送管周围提供密封并将输送管保持在流体联接器内的功能。 提供在输送管周围的密封件防止在输送管的外表面周围的泄漏,使得通过联接器的流体必须通过输送管,而不是泄漏在输送管周围。 用于将输送管保持在流体联接器中的结构防止由于联接器中存在的流体压力而将输送管从联接件中排出。 单独的功能由流体联轴器内的不同结构执行。
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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: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: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: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:US20080312671A1
公开(公告)日:2008-12-18
申请号:US11980164
申请日:2007-10-30
申请人: John C. Riles , Douglas J. Ball , Michael J. Bonnette , Eric J. Thor , John L. Teschendorf , Hieu V. Le
发明人: John C. Riles , Douglas J. Ball , Michael J. Bonnette , Eric J. Thor , John L. Teschendorf , Hieu V. Le
IPC分类号: A61B17/22
CPC分类号: A61B17/32037 , A61B2017/22038 , A61B2017/22049 , A61M2025/09083
摘要: An infusion flow guidewire system including a delivery sheath and an infusion flow guidewire. The minimal cross section flexible infusion flow guidewire includes a nitinol hypotube, a flexible tip and distally located rearwardly directed orifices for infusion of fibrinolytics and for introduction of high pressure fluids for maceration and rearwardly directed flow of thrombus debris located in tortuous small sized vessels. Apparatus, some of which is removably attachable, is provided for grasping members of the invention for rotational torquing and for longitudinal actuation along and within the vasculature.
摘要翻译: 一种输液流导丝系统,包括输送鞘和输注流导丝。 最小横截面柔性输注流导丝包括镍钛诺海波管,柔性尖端和向远侧定位的用于输注纤维蛋白溶解剂的向后的孔,并引入高压流体用于位于曲折的小尺寸血管中的浸渍和向后定向的血栓碎屑流。 提供其中一些可移除地附接的装置用于抓握本发明的构件用于旋转扭矩并沿着和在脉管系统内沿纵向致动。
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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:US08608703B2
公开(公告)日:2013-12-17
申请号:US11980164
申请日:2007-10-30
申请人: John C. Riles , Douglas J. Ball , Michael J. Bonnette , Eric J. Thor , John L. Teschendorf , Hieu V. Le
发明人: John C. Riles , Douglas J. Ball , Michael J. Bonnette , Eric J. Thor , John L. Teschendorf , Hieu V. Le
CPC分类号: A61B17/32037 , A61B2017/22038 , A61B2017/22049 , A61M2025/09083
摘要: An infusion flow guidewire system and method of use. The infusion flow guidewire system includes a delivery sheath and an infusion flow guidewire. The minimal cross section flexible infusion flow guidewire includes a flexible tip having a closed distal end, a coil, a core wire and at least one distally located jet orifice for infusion of fibrinolytics and for introduction of high pressure fluids for maceration and rearwardly directed flow of thrombus debris located in tortuous small sized vessels. Apparatus, some of which is removably attachable, is provided for grasping members of the invention for rotational torqueing and for longitudinal actuation along and within the vasculature.
摘要翻译: 一种输液流导丝系统及其使用方法。 输注流导丝系统包括输送鞘和输注流导丝。 最小横截面柔性灌注流导丝包括柔性末端,其具有封闭的远端,线圈,芯线和用于输注纤维蛋白溶解剂的至少一个位于远端的喷射孔,并且用于引入用于浸渍和向后流动的高压流体 血栓碎片位于曲折的小型血管中。 提供了一些可拆卸地附接的装置,用于抓握本发明的构件以用于旋转扭矩并沿着和在脉管系统内沿纵向致动。
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10.
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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