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1. 发明申请

WO2005102214A1 REMOVABLE VENA CAVA FILTER HAVING INWARDLY POSITIONED ANCHORING HOOKS IN COLLAPSED CONFIGURATION 审中-公开
标题翻译：可拆卸的VENA CAVA过滤器具有固定的挂钩在收起配置中
公开(公告)号：WO2005102214A1
公开(公告)日：2005-11-03
申请号：PCT/US2005/013323
申请日：2005-04-18
申请人： COOK, INC. , WILLIAM COOK EUROPE APS , OSBORNE, Thomas, A. , MOLGAARD-NIELSEN, Arne , HENDRIKSEN, Per , HEMMINGSEN, Allan
发明人： OSBORNE, Thomas, A. , MOLGAARD-NIELSEN, Arne , HENDRIKSEN, Per , HEMMINGSEN, Allan
IPC分类号： A61F2/01
CPC分类号： A61F2/01 , A61F2002/011 , A61F2002/016 , A61F2002/8483 , A61F2230/005 , A61F2230/008
摘要： The present invention involves a removable filter for capturing thrombi in a blood vessel. The filter comprises a plurality of primary struts and a plurality of secondary struts. The plurality of primary struts has first ends attached together along a longitudinal axis. Each primary strut has an arcuate segment extending from the first end to an anchoring hook. The primary struts are configured to move between an expanded state for engaging the anchoring hooks with the blood vessel and a collapsed state for filter retrieval or delivery. Each primary strut is configured to cross another primary strut along the longitudinal axis in the collapsed state such that each anchoring hook faces the longitudinal axis away from the blood vessel for filter retrieval or delivery. The plurality of secondary struts has connected ends attached together along the longitudinal axis. The secondary struts extend therefrom to free ends to centralize the filter in the expanded in the blood vessel.
摘要翻译：本发明涉及用于在血管中捕获血栓的可移除过滤器。过滤器包括多个主支柱和多个辅助支柱。多个主支柱具有沿着纵向轴线连接在一起的第一端。每个主支柱具有从第一端延伸到锚钩的弓形段。主支柱构造成在用于使锚钩与血管接合的扩张状态和用于过滤器取出或输送的折叠状态之间移动。每个主支柱构造成在收缩状态下沿着纵向轴线穿过另一个主支柱，使得每个锚定钩面向远离血管的纵向轴线用于过滤器取出或输送。多个辅助支柱具有沿着纵向轴线连接在一起的连接端。次级支柱从其延伸到自由端以将过滤器集中在血管中扩张的过滤器中。

2. 发明申请

WO2009058308A1 HAEMOSTATIC VALVE 审中-公开
公开(公告)号：WO2009058308A1
公开(公告)日：2009-05-07
申请号：PCT/US2008/012284
申请日：2008-10-30
申请人： WILLIAM COOK EUROPE APS , COOK INCORPORATED , MOLGAARD-NIELSEN, Arne
发明人： MOLGAARD-NIELSEN, Arne
IPC分类号： A61M39/06
CPC分类号： A61M39/0613 , A61M39/228 , A61M2039/0673
摘要： The haemostatic valve assembly (10) includes a housing (14) with a chamber (16) therewithin. A flexible valve element (26) is located in the chamber (16) and supported by the housing (14). A source (28) of pressurized fluid can be fed into the chamber (16) through a port (18) in the housing (14). A catheter, dilator, pusher or other elongate insert fed through the haemostatic valve assembly (10) can be sealed by the application of fluid pressure into the chamber (16), which causes the sides of the valve element (26) to press against the insert (24) thereby to provide an effective seal.
摘要翻译：止血阀组件（10）包括在其中具有腔室（16）的壳体（14）。柔性阀元件（26）位于腔室（16）中并由壳体（14）支撑。加压流体的源（28）可以通过壳体（14）中的端口（18）供给到室（16）中。可以通过将流体压力施加到腔室（16）中来密封通过止血阀组件（10）进给的导管，扩张器，推动器或其它细长插入件，这导致阀元件（26）的侧面抵抗插入件（24）从而提供有效的密封。

3. 发明申请

WO2009058309A1 HAEMOSTATIC VALVE 审中-公开
公开(公告)号：WO2009058309A1
公开(公告)日：2009-05-07
申请号：PCT/US2008/012285
申请日：2008-10-30
申请人： WILLIAM COOK EUROPE APS , COOK INCORPORATED , MOLGAARD-NIELSEN, Arne
发明人： MOLGAARD-NIELSEN, Arne
IPC分类号： A61M39/06
CPC分类号： A61M39/0613 , A61M39/228
摘要： There is disclosed a tri-leaflet valve (100) in which the leaflets (102) extend for substantially the entire length of the valve (100). The valve (100) is provide with a waist (106). An element (16) inserted in the tri-leaflet valve (100) can be sealed by closure of the valve (100), for example by pressurization or twisting. The seal is more effective then prior art seals.
摘要翻译：公开了一种三叶瓣（100），其中叶片（102）基本上在阀门（100）的整个长度上延伸。阀（100）设有腰部（106）。插入三通阀（100）中的元件（16）可以通过例如通过加压或扭转来关闭阀门（100）而被密封。密封件比现有技术的密封件更有效。

4. 发明申请

WO1998009570A1 AN EMBOLIZATION DEVICE FOR POSITIONING IN A BLOOD VESSEL 审中-公开
标题翻译：一种用于在血管中定位的嵌入装置
公开(公告)号：WO1998009570A1
公开(公告)日：1998-03-12
申请号：PCT/DK1997000337
申请日：1997-08-21
申请人： WILLIAM COOK EUROPE A/S , KLINT, Henrik, Sonderskov , MOLGAARD-NIELSEN, Arne , RASMUSSEN, Erik, Edelboe
发明人： WILLIAM COOK EUROPE A/S
IPC分类号： A61B17/12
CPC分类号： A61B17/12022 , A61B17/12109 , A61B17/12113 , A61B17/12145 , A61B17/12172 , A61B2017/12095
摘要： An embolization device for positioning in a blood vessel comprises an elongated wire body (1) which in its unloaded condition has a predetermined shape and has an elongated shape with a substantially straight centre line during its insertion through a catheter (18) to a placement site in the blood vessel and after its release from the catheter assumes a complexly curved shape which depends on the predetermined shape and on the blood vessel impact on the wire body. In its predetermined shape the wire body has at least one section (4) located between its front and back ends in which the centre line has substantially no curvature or such a small curvature that along a length of at least 20 mm it follows a helix-free path. The front end section (2, 2', 2'') of the wire body is adapted to be frictionally locked to the vessel wall when discharged from the catheter, before said helix-free section (4) has been discharged from the catheter. When the helix-free section (4) is discharged it will bend sideways and seek towards the middle of the vessel lumen and continue towards the opposite vessel wall where it is frictionally locked. At continued pushing out many such vessel-crossing wire portions (20) occur, which provides efficient occlusion of the vessel.
摘要翻译：用于定位在血管中的栓塞装置包括细长线体（1），其在其卸载状态下具有预定形状并且具有细长形状，在其通过导管（18）插入到放置位置时具有基本上直的中心线在血管中并且在其从导管释放之后呈现取决于预定形状和血管对线体的冲击的复杂曲线形状。在其预定形状中，线体具有位于其前端和后端之间的至少一个部分（4），其中中心线基本上没有曲率或沿着至少20mm的长度的曲率，自由之路线体的前端部分（2,2'，2“）适于在从导管排出之前，在所述无螺旋部分（4）已经从导管排出之前被摩擦地锁定到血管壁。当无螺旋部分（4）被排出时，它将侧向弯曲并且朝着血管腔的中间寻求并且继续朝向相对的血管壁，在那里被摩擦锁定。继续推出许多这样的容器交叉电线部分（20），这提供了容器的有效闭塞。

5. 发明申请

WO2011112809A8 OBSTRUCTION REMOVAL ASSEMBLY 审中-公开
标题翻译：拆卸组件
公开(公告)号：WO2011112809A8
公开(公告)日：2016-12-29
申请号：PCT/US2011027894
申请日：2011-03-10
申请人： COOK MEDICAL TECHNOLOGIES LLC , AGGERHOLM STEEN , CHRISTENSEN BENTE WEBER , HENDRIKSEN PER , LYSGAARD THOMAS , MOLGAARD-NIELSEN ARNE , SVENDSEN FRANK
发明人： AGGERHOLM STEEN , CHRISTENSEN BENTE WEBER , HENDRIKSEN PER , LYSGAARD THOMAS , MOLGAARD-NIELSEN ARNE , SVENDSEN FRANK
IPC分类号： A61B17/221
CPC分类号： A61B17/221 , A61B2017/2212 , A61B2017/2215
摘要： A clot removal device (10) includes a conical retrieval member (14) affixed to a wire (12) The conical retrieval member (14) has an apex (16) at its distal end, and a base that forms an opening (18) into a cavity The conical retrieval member (14) is formed from a thin sheet of Nitinol film, and expands into its conical configuration at body temperature The clot removal device (10) can be used physically to withdraw a blood clot (40) from a blood vessel (42) without requiring aspiration The member (14) can be pulled by a cord (90) to cause it to rewrap onto itself, in so doing to capture an obstruction such as a thrombus.
摘要翻译：凝块去除装置（10）包括固定到电线（12）上的圆锥形取出构件（14）。锥形回收构件（14）在其远端具有顶点（16）和形成开口（18）的基部，锥形取出构件（14）由镍钛诺膜的薄片形成，并且在体温下膨胀成其圆锥形构造。血块去除装置（10）可以物理地使用，以将血块（40）从不需要抽吸的血管（42）可以通过绳索（90）拉动构件（14），以使其重新包裹在自身上，从而捕获诸如血栓的阻塞物。

6. 发明申请

WO2011088090A1 VISUAL STABILIZER ON ANCHOR LEGS OF VENA CAVA FILTER 审中-公开
标题翻译：视觉稳定器在VENA CAVA过滤器的锚杆上
公开(公告)号：WO2011088090A1
公开(公告)日：2011-07-21
申请号：PCT/US2011/020950
申请日：2011-01-12
申请人： COOK MEDICAL TECHNOLOGIES LLC , MOLGAARD-NIELSEN, Arne , CLAUSEN, Jacob, Lund , HENDRIKSEN, Per
发明人： MOLGAARD-NIELSEN, Arne , CLAUSEN, Jacob, Lund , HENDRIKSEN, Per
IPC分类号： A61F2/01 , A61F2/02 , A61F2/00 , A61B19/00
CPC分类号： A61F2/01 , A61F2/00 , A61F2002/016 , A61F2002/30322 , A61F2220/0016 , A61F2220/005 , A61F2220/0058 , A61F2230/005 , A61F2230/008 , A61F2250/0026 , A61F2250/0098
摘要： A removable vena cava filter (10) configured for reduced trauma and enhanced visualization of anchoring hook placement relative to the vessel wall is disclosed. The filter includes a plurality of struts (12a-d), each having an anchoring hook (26) and a stop member (24) proximate the anchoring hook. The stop members are configured to engage the vessel wall to prevent excessive penetration of the anchoring hooks into the vessel wall and to aid in the identification of anchoring hook placement relative to the vessel wall.
摘要翻译：公开了可拆卸的腔静脉过滤器（10），其被配置为相对于血管壁减少创伤并增强锚固钩位置的可视化。过滤器包括多个支柱（12a-d），每个支柱具有一个固定钩（26）和靠近锚定钩的止动构件（24）。止动构件被构造成接合血管壁以防止锚钩过度地穿入血管壁并且有助于相对于血管壁识别锚定钩位置。

7. 发明申请

WO2011112809A1 OBSTRUCTION REMOVAL ASSEMBLY 审中-公开
标题翻译：拆卸组件
公开(公告)号：WO2011112809A1
公开(公告)日：2011-09-15
申请号：PCT/US2011/027894
申请日：2011-03-10
申请人： COOK MEDICAL TECHNOLOGIES LLC , AGGERHOLM, Steen , CHRISTENSEN, Bente, Weber , HENDRIKSEN, Per , LYSGAARD, Thomas , MOLGAARD-NIELSEN, Arne , SVENDSEN, Frank
发明人： AGGERHOLM, Steen , CHRISTENSEN, Bente, Weber , HENDRIKSEN, Per , LYSGAARD, Thomas , MOLGAARD-NIELSEN, Arne , SVENDSEN, Frank
IPC分类号： A61B17/221
CPC分类号： A61B17/221 , A61B2017/2212 , A61B2017/2215
摘要： A clot removal device (10) includes a conical retrieval member (14) affixed to a wire (12) The conical retrieval member (14) has an apex (16) at its distal end, and a base that forms an opening (18) into a cavity The conical retrieval member (14) is formed from a thin sheet of Nitinol film, and expands into its conical configuration at body temperature The clot removal device (10) can be used physically to withdraw a blood clot (40) from a blood vessel (42) without requiring aspiration The member (14) can be pulled by a cord (90) to cause it to rewrap onto itself, in so doing to capture an obstruction such as a thrombus.
摘要翻译：凝块去除装置（10）包括固定到电线（12）上的圆锥形取出构件（14）。锥形回收构件（14）在其远端具有顶点（16）和形成开口（18）的基部，锥形取出构件（14）由镍钛诺膜的薄片形成，并且在体温下膨胀成其圆锥形构造。血块去除装置（10）可以物理地使用，以将血块（40）从不需要抽吸的血管（42）可以通过绳索（90）拉动构件（14），以使其重新包裹在自身上，从而捕获诸如血栓的阻塞物。

8. 发明申请

WO2005102213A1 REMOVABLE VENA CAVA FILTER HAVING PRIMARY STRUTS FOR ENHANCED RETRIEVAL AND DELIVERY 审中-公开
标题翻译：可拆卸的VENA CAVA过滤器具有增强检索和传送的主要条件
公开(公告)号：WO2005102213A1
公开(公告)日：2005-11-03
申请号：PCT/US2005/013322
申请日：2005-04-18
申请人： COOK, INC. , WILLIAM COOK, EUROPE APS , OSBORNE, Thomas, A. , MOLGAARD-NIELSEN, Arne , HENDRIKSEN, Per , GUNTHER, Rolf
发明人： OSBORNE, Thomas, A. , MOLGAARD-NIELSEN, Arne , HENDRIKSEN, Per , GUNTHER, Rolf
IPC分类号： A61F2/01
CPC分类号： A61F2/01 , A61F2002/011 , A61F2002/016 , A61F2230/005 , A61F2230/008
摘要： A removable filter (10) having a collapsed state and an expanded state for capturing thrombi in a blood vessel is disclosed. The filter comprises a plurality of primary struts (12) and a plurality of secondary struts. Each primary strut in the expanded state extends from a primary strut first end to an anchoring hook (26). Each primary strut extends arcuately along a longitudinal axis and linearly radially. The plurality of primary strut first ends are attached together along the longitudinal axis (x). Each secondary strut in the expanded state extends from a secondary strut first end to a free end. Each secondary strut extends arcuately along the longitudinal axis and linearly radially. The plurality of secondary struts are attached together along the longitudinal axis. The plurality of secondary struts centralize the filter in the expanded state in the blood vessel.
摘要翻译：公开了一种具有收缩状态和用于在血管中捕获血栓的膨胀状态的可移除过滤器（10）。过滤器包括多个主支柱（12）和多个辅助支柱。处于膨胀状态的每个主支柱从主支柱第一端延伸到锚钩（26）。每个主支柱沿着纵向轴线弧线延伸并且线性地径向延伸。多个主支柱第一端沿着纵向轴线（x）附接在一起。处于膨胀状态的每个辅助支柱从辅助支柱第一端延伸到自由端。每个辅助支柱沿着纵向轴线弧线延伸并且线性地径向延伸。多个辅助支柱沿着纵向轴线连接在一起。多个次级支柱将血管中处于膨胀状态的过滤器集中。

9. 发明申请

WO2005102212A1 REMOVABLE VENA CAVA FILTER WITH ANCHORING FEATURE FOR REDUCED TRAUMA 审中-公开
标题翻译：可拆卸的VENA CAVA过滤器，具有用于减少TRAUMA的锚定特征
公开(公告)号：WO2005102212A1
公开(公告)日：2005-11-03
申请号：PCT/US2005/013281
申请日：2005-04-18
申请人： COOK, INC. , WILLIAM COOK EUROPE APS , OSBORNE, Thomas, A. , MOLGAARD-NIELSEN, Arne , HENDRIKSEN, Per
发明人： OSBORNE, Thomas, A. , MOLGAARD-NIELSEN, Arne , HENDRIKSEN, Per
IPC分类号： A61F2/01
CPC分类号： A61F2/01 , A61F2002/011 , A61F2002/016 , A61F2002/8483 , A61F2230/005 , A61F2230/008
摘要： The present invention involves a removable filter (10) for capturing thrombi in a blood vessel. The filter comprises a plurality of struts (12) having first ends attached together along a longitudinal axis (X) of the filter. Each strut has a body member (15) extending from the first end along the longitudinal axis to an anchoring hook (26) defining a strut axis (S). Each strut is configured to move along a strut path (P) relative to the longitudinal axis between an expanded state for engaging with the blood vessel and a collapsed state for filter delivery or retrieval. Each anchoring hook has an angle of up to about 90 degrees relative to the strut axis.
摘要翻译：本发明涉及用于在血管中捕获血栓的可移除过滤器（10）。过滤器包括多个支柱（12），其具有沿着过滤器的纵向轴线（X）附接在一起的第一端。每个支柱具有从第一端沿着纵向轴线延伸到限定支柱轴线（S）的锚定钩（26）的主体构件（15）。每个支柱被配置成相对于纵向轴线在支撑路径（P）之间移动，该扩张状态用于与血管接合的膨胀状态和用于过滤器输送或回收的收缩状态。每个锚定钩相对于支柱轴线具有高达约90度的角度。

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