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公开(公告)号：US20080275485A1
公开(公告)日：2008-11-06
申请号：US11396732
申请日：2006-04-03
IPC分类号： A61M29/02
CPC分类号： A61F2/013 , A61F2002/018 , A61F2230/0006 , A61F2230/0069 , A61M25/09 , A61M2025/0042 , A61M2025/09183 , A61M2025/1095
摘要： A guidewire with collapsible filter system and method of use where a deployable, collapsible and retrievable filter attached to a guidewire tube is utilized for filtering thrombotic particulate from blood flow in the vascular system during thrombectomy or other interventional vascular procedures.
摘要翻译： 具有可折叠过滤系统和使用方法的导丝，其中利用连接到导丝管的可部署的，可收缩和可回收的过滤器，用于在血栓切除术或其他介入性血管手术期间从血管系统中的血流中过滤血栓形成颗粒。
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公开(公告)号：US07846175B2
公开(公告)日：2010-12-07
申请号：US11396732
申请日：2006-04-03
IPC分类号： A61M29/00
CPC分类号： A61F2/013 , A61F2002/018 , A61F2230/0006 , A61F2230/0069 , A61M25/09 , A61M2025/0042 , A61M2025/09183 , A61M2025/1095
摘要： A guidewire with collapsible filter system where a deployable, collapsible and retrievable filter attached to a guidewire tube is utilized for filtering thrombotic particulate from blood flow in the vascular system during thrombectomy or other interventional vascular procedures.
摘要翻译： 具有可折叠过滤系统的导丝，其中连接到导丝管的可部署的，可收缩和可回收的过滤器用于在血栓切除术或其它介入性血管手术期间从血管系统中的血流中过滤血栓形成颗粒。
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公开(公告)号：US20130131594A1
公开(公告)日：2013-05-23
申请号：US13813221
申请日：2011-08-03
CPC分类号： A61M25/10 , A61F2/958 , A61M25/0032 , A61M25/0097 , A61M25/1002 , A61M25/1034 , A61M25/1036 , A61M25/104 , A61M2025/105 , A61M2025/1086
摘要： A balloon catheter (10) having a shaft (16), a balloon (14), and an external delivery tube (12) is disclosed. Methods of using the balloon catheter having an external delivery tube are also disclosed. In one example, the balloon catheter is an agent delivery catheter including a catheter body extending between catheter proximal and distal portions. An inflatable balloon assembly (100) is coupled with the catheter body. An agent delivery assembly (102) is coupled with the catheter body and the inflatable balloon assembly. The agent delivery assembly includes a delivery lumen (32) extending through the catheter body, and an agent delivery tube extending along an exterior balloon surface (64). The agent delivery tube includes at least one delivery orifice (70) directed outside of the exterior balloon surface. The agent delivery assembly is isolated from fluid communication with the inflatable balloon assembly.
摘要翻译： 公开了一种具有轴（16），气球（14）和外部输送管（12）的球囊导管（10）。 还公开了使用具有外部输送管的气囊导管的方法。 在一个示例中，气囊导管是包括在导管近端部分和远端部分之间延伸的导管主体的药剂输送导管。 可充气球囊组件（100）与导管主体联接。 药剂输送组件（102）与导管主体和可充气球囊组件联接。 药剂输送组件包括延伸穿过导管主体的递送腔（32）和沿外部气囊表面（64）延伸的药剂输送管。 药剂输送管包括指向外气囊表面外部的至少一个输送孔（70）。 药剂输送组件与可充气球囊组件的流体连通隔离。
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公开(公告)号：US20080287986A1
公开(公告)日：2008-11-20
申请号：US12152368
申请日：2008-05-14
IPC分类号： A61B17/08
CPC分类号： A61B17/0057 , A61B2017/00004 , A61B2017/0065 , A61B2017/00654
摘要： The present invention is for an arterial closure device which can be used to implement and augment the closure of a femoral artery or other related, adjacent or similar members of the vasculature and to reduce compression times associated therewith. A resorbable tubular plug is introduced through a delivery sheath subsequent to a procedure in which the delivery sheath is first utilized. The resorbable tubular plug is inserted through the delivery sheath and the distal tip of the resorbable tubular plug is positioned a short distance into the artery, whereby a suitable entry can be indicated by blood flow through and from the resorbable tubular plug. The delivery sheath is withdrawn to expose the resorbable tubular plug to the tissue track and to the arteriotomy and manual compression is applied to the wound site to foster and promote hemostasis.
摘要翻译： 本发明涉及一种动脉闭合装置，其可以用于实现和增加脉管系统的股动脉或其它相关的，相邻的或相似的构件的闭合并且减少与其相关联的压缩时间。 在首先使用输送护套的过程之后，可再吸收的管状塞子通过输送护套引入。 可再吸收的管状插头插入穿过输送护套，并且可再吸收的管状塞子的远端位于动脉的短距离处，由此通过可再吸收的管状塞子的血液流动可以指示合适的入口。 将输送护套取出以将可再吸收的管状塞子暴露于组织轨迹和动脉切开术，并且将手动压缩施加到伤口部位以促进和促进止血。
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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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6.发明授权Gas inflation/evacuation system incorporating a multiple element valved guidewire assembly having an occlusive device 失效包括具有闭塞装置的多元件带阀导丝组件的气体充气/抽空系统公开(公告)号：US07615031B2
公开(公告)日：2009-11-10
申请号：US11217546
申请日：2005-09-01
IPC分类号： A61M29/00
CPC分类号： A61M25/10182 , A61M25/10185 , A61M25/10187
摘要： A gas inflation/evacuation system incorporating a multiple element valved guidewire assembly having an occlusive device for use in thrombectomy or other vascular procedures includes a multiple element valved guidewire assembly having an occlusive balloon removably and sealingly connectible to an included manifold assembly where a guidewire tube defines a lumen for inflation or deflation of the occlusive balloon. A first syringe for evacuating the lumen and a second syringe for introducing a biocompatible gas into the lumen to inflate the occlusive balloon that is in fluid communication with the lumen a plurality of times are included. A sealing valve arrangement selectively seals the proximal portion of the guidewire tube to control inflated or deflated states of the occlusive balloon.
摘要翻译： 包括具有用于血栓切除术或其它血管手术的闭塞装置的多元素阀导管组件的气体充气/抽空系统包括具有闭合气囊的多元件阀导丝组件，其可拆卸地并可密封地连接到所包括的歧管组件，其中导丝管限定 封闭气球的通气或通气的流明。 包括用于抽出内腔的第一注射器和用于将生物相容性气体引入内腔的第二注射器，以使与多个流体连通的闭塞气囊多次。 密封阀装置选择性地密封导丝管的近端部分以控制闭塞气囊的膨胀或放气状态。
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公开(公告)号：US20090143729A1
公开(公告)日：2009-06-04
申请号：US12368578
申请日：2009-02-10
IPC分类号： A61M25/10
CPC分类号： A61M25/0133 , A61B17/12136 , A61M25/0136 , A61M25/09 , A61M25/10181 , A61M25/10182 , A61M25/10187 , A61M2025/09008
摘要： An occlusive guidewire system having an ergonomic handheld control mechanism and torqueable kink-resistant guidewire having a distally located inflatable balloon. The present invention provides convenient structure and overall mechanism for operation of a torqueable kink-resistant guidewire, including evacuation and inflation control of an occlusive balloon, and sealing and severing of a crimpable inflation tube which is in communication with an occlusive balloon. The torqueable kink-resistant guidewire includes a centrally located shaft which imparts robustness to the torqueable kink-resistant guidewire. An inflation lumen aligns within the torqueable kink-resistant guidewire for inflation of the balloon.
摘要翻译： 闭合导丝系统具有符合人体工程学的手持式控制机构和具有远侧定位的可膨胀气囊的可扭转扭结导丝。 本发明提供了用于操作可扭转扭结导丝的方便的结构和整体机构，包括闭塞气囊的抽空和充气控制，以及密封和切断与封闭气囊连通的可卷曲充气管。 可扭转扭结导丝包括一个居中定位的轴，其对可扭转扭结导丝施加坚固性。 膨胀腔在可扭转的扭结导丝内对齐，以使球囊膨胀。
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公开(公告)号：US09005163B2
公开(公告)日：2015-04-14
申请号：US13813221
申请日：2011-08-03
CPC分类号： A61M25/10 , A61F2/958 , A61M25/0032 , A61M25/0097 , A61M25/1002 , A61M25/1034 , A61M25/1036 , A61M25/104 , A61M2025/105 , A61M2025/1086
摘要： A balloon catheter having a shaft, a balloon, and an external delivery tube, as well as methods of use thereof. In one example, the balloon catheter is an agent delivery catheter including a catheter body extending between catheter proximal and distal portions. An inflatable balloon assembly is coupled with the catheter body. An agent delivery assembly, which is coupled with the catheter body and the inflatable balloon assembly, includes a delivery lumen extending through the catheter body and an agent delivery tube extending along an exterior balloon surface. The agent delivery tube includes at least one delivery orifice directed outside of the exterior balloon surface. The agent delivery assembly is isolated from fluid communication with the inflatable balloon assembly.
摘要翻译： 具有轴，球囊和外部输送管的气囊导管及其使用方法。 在一个示例中，气囊导管是包括在导管近端部分和远端部分之间延伸的导管主体的药剂输送导管。 可充气球囊组件与导管主体相连。 与导管主体和可充气球囊组件联接的药剂输送组件包括延伸穿过导管主体的输送腔和沿着外气囊表面延伸的药剂输送管。 药剂输送管包括指向外部气囊表面外部的至少一个输送孔。 药剂输送组件与可充气球囊组件的流体连通隔离。
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公开(公告)号：US08157766B2
公开(公告)日：2012-04-17
申请号：US12368578
申请日：2009-02-10
IPC分类号： A61M29/00
CPC分类号： A61M25/0133 , A61B17/12136 , A61M25/0136 , A61M25/09 , A61M25/10181 , A61M25/10182 , A61M25/10187 , A61M2025/09008
摘要： An occlusive guidewire system having an ergonomic handheld control mechanism and torqueable kink-resistant guidewire having a distally located inflatable balloon. The present invention provides convenient structure and overall mechanism for operation of a torqueable kink-resistant guidewire, including evacuation and inflation control of an occlusive balloon, and sealing and severing of a crimpable inflation tube which is in communication with an occlusive balloon. The torqueable kink-resistant guidewire includes a centrally located shaft which imparts robustness to the torqueable kink-resistant guidewire. An inflation lumen aligns within the torqueable kink-resistant guidewire for inflation of the balloon.
摘要翻译： 闭合导丝系统具有符合人体工程学的手持式控制机构和具有远侧定位的可膨胀气囊的可扭转扭结导丝。 本发明提供了用于操作可扭转扭结导丝的方便的结构和整体机构，包括闭塞气囊的抽空和充气控制，以及密封和切断与封闭气囊连通的可卷曲充气管。 可扭转扭结导丝包括一个居中定位的轴，其对可扭转扭结导丝施加坚固性。 膨胀腔在可扭转的扭结导丝内对齐，以使球囊膨胀。
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10.发明授权Gas inflation/evacuation system and sealing system incorporating a compression sealing mechanism for guidewire assembly having occlusive device 有权气体充气/排气系统和密封系统，其包括用于具有闭塞装置的导丝组件的压缩密封机构公开(公告)号：US07220243B2
公开(公告)日：2007-05-22
申请号：US10838464
申请日：2004-05-04
IPC分类号： A61M29/00
CPC分类号： A61M25/10182 , A61M25/09 , A61M25/09033 , A61M25/10185 , A61M2025/09008 , A61M2025/09083
摘要： A gas inflation/evacuation system and sealing system for use with occlusive devices in vascular procedures. The gas inflation/evacuation system is removably connectable via the sealing system to a proximal portion of a guidewire assembly having a guidewire that defines a lumen and includes a first syringe system for evacuating the lumen and a second syringe system for introducing a biocompatible gas into the lumen to inflate an occlusive balloon that is in fluid communication with the lumen a plurality of times. The sealing system selectively seals the proximal portion of the guidewire and includes a crimping mechanism and a compression sealing mechanism having a resilient seal for sealing around the proximal portion of the guidewire when it is passed therethrough.
摘要翻译： 用于血管手术中闭塞装置的气体充气/排空系统和密封系统。 气体充气/排气系统可通过密封系统可拆卸地连接到具有限定内腔的导丝的导丝组件的近端部分，并且包括用于抽空内腔的第一注射器系统和用于将生物相容性气体引入到第二注射器系统 管腔以使与多个流体连通的闭塞气囊膨胀多次。 密封系统选择性地密封导丝的近端部分，并且包括压接机构和压缩密封机构，该压缩机构和压缩密封机构具有弹性密封件，用于当导丝通过其时围绕导丝的近端部分进行密封。
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