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1. 发明申请

WO2007144783A8 A METHOD FOR FILTERING EMBOLIC MATERIAL 审中-公开
标题翻译：一种过滤材料的方法
公开(公告)号：WO2007144783A8
公开(公告)日：2009-09-03
申请号：PCT/IB2007002969
申请日：2007-03-23
申请人： SALVIAC LTD , CASEY BRENDAN , NEILAN JOHN , FAHEY GARY , GILVARRY MICHAEL , BRADY EAMON , VALE DAVID , HORAN STEVEN , KELLY RONALD , MCCAFFREY GERARD
发明人： CASEY BRENDAN , NEILAN JOHN , FAHEY GARY , GILVARRY MICHAEL , BRADY EAMON , VALE DAVID , HORAN STEVEN , KELLY RONALD , MCCAFFREY GERARD
IPC分类号： A61F2/01
CPC分类号： A61F2/013 , A61F2002/018 , A61F2230/0006 , A61F2230/0067

2. 发明申请

WO2006111945A3 A RETRIEVAL CATHETER 审中-公开
标题翻译：检索针
公开(公告)号：WO2006111945A3
公开(公告)日：2007-01-18
申请号：PCT/IE2006000036
申请日：2006-04-18
申请人： SALVIAC LTD , FAHEY GARY , KELLY RONALD , GRIFFIN PATRICK , BRADY EAMON , VALE DAVID , NEILAN JOHN
发明人： FAHEY GARY , KELLY RONALD , GRIFFIN PATRICK , BRADY EAMON , VALE DAVID , NEILAN JOHN
IPC分类号： A61F2/01 , A61B17/22 , A61M25/00
CPC分类号： A61L29/18 , A61B17/22031 , A61B17/221 , A61B90/39 , A61B2017/22035 , A61B2017/2215 , A61F2002/011
摘要： A retrieval catheter (200) comprises a catheter shaft (2) and a retrieval catheter tip at the distal end of the shaft (2). The tip comprises an expandable tip body (201) and two reinforcement columns (6, 7) extending along the tip body (201) embedded within the tip body (201). The tip body (201) comprises a stiff, distal, radiopaque segment (203) and a soft, proximal segment (202). The distal segment (203) has a distal nose part (205) extending distally of the reinforcement columns (6, 7). Along the distal nose part (205), the wall thickness of the tip body (201) tapers distally from a smaller wall thickness to a larger wall thickness, and the internal diameter tapers distally from a larger diameter to a smaller diameter.
摘要翻译：回收导管（200）包括在轴（2）的远端处的导管轴（2）和取回导管尖端。所述尖端包括可扩展尖端体（201）和沿着嵌入在所述尖端体（201）内的所述尖端体（201）延伸的两个加强柱（6,7）。尖端体（201）包括刚性的，远端的不透射线段（203）和柔软的近侧段（202）。远端段（203）具有远端加强柱（6,7）延伸的远端部分（205）。沿着远端鼻部（205），顶端体（201）的壁厚从较小的壁厚向远端逐渐变细到更大的壁厚，并且内径从较大的直径向远端逐渐变细到较小的直径。

3. 发明申请

WO03055412A8 A SUPPORT FRAME FOR AN EMBOLIC PROTECTION DEVICE 审中-公开
标题翻译：用于防爆装置的支撑框架
公开(公告)号：WO03055412A8
公开(公告)日：2004-03-25
申请号：PCT/IE0200174
申请日：2002-12-23
申请人： SALVIAC LTD , BRADY EAMON , VALE DAVID , KELLY RONALD , NEILAN JOHN , HORAN STEVEN , RABITTE GERARD , MCCAFFREY GERRY
发明人： BRADY EAMON , VALE DAVID , KELLY RONALD , NEILAN JOHN , HORAN STEVEN , RABITTE GERARD , MCCAFFREY GERRY
IPC分类号： A61F2/01 , A61M29/00 , A61F2
CPC分类号： A61F2/013 , A61B2017/2212 , A61B2017/2215 , A61F2002/016 , A61F2002/018 , A61F2230/0067 , A61F2230/0093

4. 发明申请

WO2009074885A3 STEPPED GUIDEWIRE WITH SHIM 审中-公开
标题翻译：带有SHIM的步进指导
公开(公告)号：WO2009074885A3
公开(公告)日：2009-09-17
申请号：PCT/IB2008003884
申请日：2008-10-23
申请人： SALVIAC LTD , KEATING KARL , BRADY EAMON , GILVARRY MICHAEL , VALE DAVID , NEILAN JOHN , MOLLOY SHANE
发明人： KEATING KARL , BRADY EAMON , GILVARRY MICHAEL , VALE DAVID , NEILAN JOHN , MOLLOY SHANE
IPC分类号： A61M25/09
CPC分类号： A61M25/09 , A61M2025/09083 , A61M2025/09166 , A61M2025/09175
摘要： A medical guidewire (1) suitable for advancement through a vasculature comprises a core element (2), a collar element (3), a distal outer element (4), a proximal outer element (5), and a distal end cap (6). The collar element (3) is fixedly attached to the core element (2) proximally of the distal end of the guidewire (1), and extends radially outwardly from the core element (2). The collar element (3) acts as a stop to limit distal movement of a medical device over the guidewire (1).
摘要翻译：一种适于通过脉管系统推进的医疗导丝（1）包括芯元件（2），套环元件（3），远端外部元件（4），近端外部元件（5）和远端盖帽（6））。套环元件（3）在导丝（1）的远端的近侧固定地附接到芯元件（2），并且从芯元件（2）径向向外延伸。套环元件（3）用作止动件以限制医疗装置在导丝（1）上的远侧运动。

5. 发明申请

WO03088805A2 A MEDICAL DEVICE 审中-公开
标题翻译：医疗器械
公开(公告)号：WO03088805A2
公开(公告)日：2003-10-30
申请号：PCT/IE0300054
申请日：2003-04-15
申请人： SALVIAC LTD , BRADY EAMON , VALE DAVID , MCCAFFREY GERARD
发明人： BRADY EAMON , VALE DAVID , MCCAFFREY GERARD
IPC分类号： A61B20060101 , A61F2/00 , A61B
CPC分类号： A61B1/00 , A61F2/00
摘要： A support (3) for an embolic protection filter comprises a support element in the form of one or more wires (20) of superelastic material, such as Nitinol. A core of radiopaque material is embedded within at least portion of at least one of the support wires (20). The core may be in the form of a wire (21) of a suitable radiopaque material, such as gold, or platinum, or mercury and extends along the length of a support wire. The radiopaque wire (21) is located substantially along the neutral axis of bending of the support wire (20). The radiopaque wire (21) provides visualisation for a clinician during transport of the filter (1) through a vasculature and deployment of the filter (1) in the vasculature.
摘要翻译：用于栓塞保护过滤器的支撑件（3）包括呈超弹性材料（例如镍钛诺）的一根或多根线（20）形式的支撑元件。不透射线材料的核心嵌入至少一个支撑线（20）的至少部分内。芯可以是合适的不透射线材料（例如金，铂或汞）的线（21）的形式，并且沿着支撑线的长度延伸。不透射线（21）基本上沿着支撑线（20）的中立的弯曲轴线定位。不透射线（21）在过滤器（1）通过脉管系统和过滤器（1）在脉管系统中的部署过程中为临床医生提供可视化。

6. 发明申请

WO02083224A2 A CATHETER 审中-公开
标题翻译：一个CATHETER
公开(公告)号：WO02083224A2
公开(公告)日：2002-10-24
申请号：PCT/IE0200048
申请日：2002-04-17
申请人： SALVIAC LTD , CASEY BRENDAN , O'HIGGINS AVRIL , BRADY EAMON , GRIFFIN PATRICK , GILVARRY MICHAEL
发明人： CASEY BRENDAN , O'HIGGINS AVRIL , BRADY EAMON , GRIFFIN PATRICK , GILVARRY MICHAEL
IPC分类号： A61B17/22 , A61B17/34 , A61F2/01 , A61M25/00
CPC分类号： A61M25/0068 , A61B17/22031 , A61B17/3439 , A61F2002/011 , A61M25/0043 , A61M25/0052 , A61M25/0074 , A61M25/008 , A61M25/0082 , A61M2025/0081
摘要： A retrieval catheter having a retrieval catheter tip 1 at a distal end thereof, the tip being suitable for retrieving an embolic protection filter into the tip 1. The tip 1 comprises a flexible tip body 2 and two stiff reinforcement columns 3. The tip body 2 is radially expandable to facilitate retrieval of a filter into the tip 1, and the columns 3 extend longitudinally along the tip body 2 to prevent buckling of the tip 1 upon retrieval of the filter into the tip. The cross-sectional area of the columns 3, the cross sectional area of the tip body 2, and the overall cross-sectional area of the tip 1 all remain substantially unchanged along the length of the tip 1. This ensures the reinforcement provided to the tip 1 by the columns 3 remains substantially uniform along the length of the tip 1. Thus no longitudinal squeezing of the filter as it is retrieved into the tip 1 will be caused.
摘要翻译：回收导管在其远端具有取出导管尖端1，该尖端适于将栓塞保护过滤器收回到尖端1.尖端1包括柔性末端体2和两个刚性加强柱3.尖端体2 径向可膨胀以便于过滤器进入尖端1，并且柱3沿尖端主体2纵向延伸，以防止在将过滤器收回到尖端中时尖端1的翘曲。柱3的横截面面积，末端体2的横截面面积和尖端1的总横截面积全部沿着尖端1的长度保持基本上不变。这确保了提供给通过柱3的尖端1沿着尖端1的长度保持基本均匀。因此，将会引起过滤器在其被提回到尖端1中时的纵向挤压。

7. 发明申请

WO2012120490A3 A CLOT RETRIEVAL DEVICE FOR REMOVING OCCLUSIVE CLOT FROM A BLOOD VESSEL 审中-公开
标题翻译：一种用于从血液瓶中移除堵塞物的衣服检索装置
公开(公告)号：WO2012120490A3
公开(公告)日：2012-12-13
申请号：PCT/IE2012000011
申请日：2012-03-09
申请人： NEURAVI LTD , BRADY EAMON , GILVARRY MICHAEL , RAZAVI MAHMOOD , VALE DAVID , GRIFFIN PATRICK , CASEY BRENDAN , MCNAMARA JASON
发明人： BRADY EAMON , GILVARRY MICHAEL , RAZAVI MAHMOOD , VALE DAVID , GRIFFIN PATRICK , CASEY BRENDAN , MCNAMARA JASON
IPC分类号： A61B17/221 , A61F2/01
CPC分类号： A61B17/221 , A61B17/22031 , A61B17/320725 , A61B2017/00292 , A61B2017/00526 , A61B2017/00867 , A61B2017/22034 , A61B2017/22094 , A61B2017/2212 , A61B2017/2215 , A61F2/013 , A61F2002/011 , A61F2002/016 , A61F2002/018 , A61F2230/0069 , A61F2230/008 , A61F2230/0091 , A61F2230/0093
摘要： A clot retrieval device (9501) for removing occlusive clot from a blood vessel comprises an inner elongate body (9503) and an outer elongate body (9504) at least partially overlying the inner elongate body (9503). The device also comprises an elongate member or shaft (9502) having a proximal end which extends exterior of a patient so that a user can retrieve the stent-basket device and captured clot by retracting the shaft (9502). The outer elongate body (9504) and the inner elongate body (9503) are connected to the distal end of the shaft (9502) and are expandable relative to the shaft (9502) from a collapsed delivery configuration to an expanded deployed configuration. The outer elongate body (9504) is expandable relative to the inner elongate body (9503) to a radial extent which is greater than the radial extent of the inner body (9503) in the deployed configuration. The stent-basket construction of the device creates a reception space (9507) between the inner (9503) and outer (9504) to receive the target clot. The outer body (9504) is configured to allow as much as possible of the clot to migrate through it into the internal reception space (9507). Housing the clot in this reception space rather than pinning it to the wall of the vessel means that the clot is under less compression and can thus be retracted at a lower force. The inner elongate body (9503) and a distal capture net (9505) protect the distal vascular bed from embolisation.
摘要翻译：用于从血管去除闭塞凝块的凝块取出装置（9501）包括至少部分地覆盖内部细长体（9503）的内部细长体（9503）和外部细长体（9504）。所述装置还包括细长构件或轴（9502），所述细长构件或轴（9502）具有延伸到患者外部的近端，使得使用者可以通过缩回所述轴（9502）来收回所述支架筐装置和所述血块。外部细长主体（9504）和内部细长主体（9503）连接到轴（9502）的远端并且可相对于轴（9502）从折叠的输送配置可扩展到展开的展开配置。外部细长体9504可相对于内部细长体9503扩展到在展开构型中大于内部本体9503的径向范围的径向程度。装置的支架筐构造在内部（9503）和外部（9504）之间形成接收空间（9507）以接收目标凝块。外体（9504）被配置为允许尽可能多地将凝块迁移到内部接收空间（9507）中。在该接收空间中容纳凝块，而不是将其固定在容器的壁上，意味着凝块处于较小的压缩状态，因此能够以较低的力收缩。内部细长体（9503）和远端捕获网（9505）保护远端血管床免受栓塞。

8. 发明申请

WO0180777A3 AN EMBOLIC PROTECTION SYSTEM 审中-公开
标题翻译：防爆保护系统
公开(公告)号：WO0180777A3
公开(公告)日：2002-06-20
申请号：PCT/IE0100053
申请日：2001-04-20
申请人： SALVIAC LTD , GILSON PAUL , TAYLOR CHARLES , GRIFFIN PATRICK , NEILAN JOHN , VALE DAVID , BRADY EAMON
发明人： GILSON PAUL , TAYLOR CHARLES , GRIFFIN PATRICK , NEILAN JOHN , VALE DAVID , BRADY EAMON
IPC分类号： A61B17/22 , A61B17/00 , A61F2/00 , A61F2/01 , A61F2/95 , A61M25/00 , A61M25/16 , A61M29/00 , A61F2/06
CPC分类号： A61F2/0095 , A61B17/221 , A61F2/013 , A61F2002/011 , A61F2002/015 , A61F2002/018 , A61F2002/9522 , A61F2230/0006 , A61F2230/0067
摘要： An embolic protection system (1) comprises a guidewire (99) for advancing through a vasculature, the guidewire (99) having a distal end and a proximal end; an embolic protection filter (1) having a filter body (41) with a distal end and a proximal end, the filter body (41) providing for a collapsed configuration and an expanded deployed configuration. The embolic protection filter body (41) has a guidewire path for slidably receiving the guidewire (99) to permit movement of the filter (1) relative to the guidewire (99) when the filter (1) is in the collapsed configuration and the expanded deployed configuration. A delivery catheter (2) is advanceable over the guidewire (99) for delivery of the embolic protection filter (1), the delivery catheter (2) having a proximal end and a distal end. The filter (1) is deployed from the distal end of the delivery catheter (2) into the expanded deployed configuration. A retrieval catheter (3) is also advanceable over the guidewire (99) for retrieval of the filter (1), the retrieval catheter (3) having a distal end and a proximal end; and engagement elements for engaging the embolic protection filter (1) with the guidewire (99) for retrieval of the filter (1) into the retrieval catheter (3) in the collapsed configuration.
摘要翻译：栓塞保护系统（1）包括用于前进通过脉管系统的导丝（99），所述导丝（99）具有远端和近端; 具有具有远端和近端的过滤器主体（41）的栓塞保护过滤器（1），所述过滤器主体（41）提供收缩构造和扩展展开构造。栓塞保护过滤器主体（41）具有导丝路径，用于当过滤器（1）处于折叠构造时可滑动地接收导丝（99）以允许过滤器（1）相对于导丝（99）移动，并且膨胀部署配置。输送导管（2）可在引导线（99）上前进，用于输送栓塞保护过滤器（1），输送导管（2）具有近端和远端。过滤器（1）从输送导管（2）的远端部署到扩展展开的构型中。回收导管（3）也可在引导线（99）之上前进，用于取出过滤器（1），回收导管（3）具有远端和近端; 以及用于使所述栓塞保护过滤器（1）与所述导丝（99）接合以用于以折叠构型将所述过滤器（1）取回到所述取出导管（3）中的接合元件。

9. 发明申请

WO9951167A8 DELIVERY CATHETER 审中-公开
标题翻译：输送管
公开(公告)号：WO9951167A8
公开(公告)日：2000-10-12
申请号：PCT/IE9900021
申请日：1999-04-01
申请人： SALVIAC LTD , BRADY EAMON , GILSON PAUL , VALE DAVID
发明人： BRADY EAMON , GILSON PAUL , VALE DAVID
IPC分类号： A61F2/00 , A61F2/01 , A61F2/95 , A61F2/06 , A61M25/00
CPC分类号： A61F2/013 , A61F2/0095 , A61F2/01 , A61F2/95 , A61F2230/0006
摘要： A medical catheter (1) for the transvascular deployment of a collapsible medical device such as a filter (2) has a tubular body formed by an inner tubular core (11) surrounded by an outer thin-walled tube (10) which is fixed to the core (11). The outer thin-walled tube (10) extends outwardly beyond a distal end (12) of the core (11) to form a fixed thin-walled medical device embracing pod (3). The filter (2) is carried on a guidewire (6) which is slidably engagable within a central lumen of the core (11) and the filter (2) can be collapsed against the guidewire (6) for loading within the pod (3). With the filter (2) thus loaded within the pod (3) the distal end of the catheter (1) can be manoeuvred through a patient's vascular system to a desired deployment site where the filter (2) is discharged from the pod (3) allowing the filter (2) to expand within the blood vessel for use filtering blood flowing through the blood vessel.
摘要翻译：用于可折叠医疗装置（例如过滤器（2））的经血管展开的医疗导管（1）具有由内部管状芯体（11）形成的管状体，所述管状芯体被外部薄壁管道（10）包围，所述管状体被固定到核心（11）。外部薄壁管（10）向外延伸超过芯部（11）的远端（12），以形成包围容器（3）的固定的薄壁医疗装置。过滤器（2）承载在可滑动地接合在芯部（11）的中心腔内的导丝（6）上，并且过滤器（2）能够相对于导丝（6）收缩以装载在容器（3）内，。由于过滤器（2）因此被装载在容器（3）内，导管（1）的远端可以通过患者的血管系统操纵到期望的部署位置，其中过滤器（2）从容器（3）排出，允许过滤器（2）在血管内扩张，用于过滤血液流过血管的血液。

10. 发明申请

WO9951167A3 DELIVERY CATHETER 审中-公开
标题翻译：交付导管
公开(公告)号：WO9951167A3
公开(公告)日：1999-12-23
申请号：PCT/IE9900021
申请日：1999-04-01
申请人： SALVIAC LTD , BRADY EAMON , GILSON PAUL , VALE DAVID
发明人： BRADY EAMON , GILSON PAUL , VALE DAVID
IPC分类号： A61F2/00 , A61F2/01 , A61F2/95 , A61F2/06 , A61M25/00
CPC分类号： A61F2/013 , A61F2/0095 , A61F2/01 , A61F2/95 , A61F2230/0006
摘要： A medical catheter (1) for the transvascular deployment of a collapsible medical device such as a filter (2) has a tubular body formed by an inner tubular core (11) surrounded by an outer thin-walled tube (10) which is fixed to the core (11). The outer thin-walled tube (10) extends outwardly beyond a distal end (12) of the core (11) to form a fixed thin-walled medical device embracing pod (3). The filter (2) is carried on a guidewire (6) which is slidably engagable within a central lumen of the core (11) and the filter (2) can be collapsed against the guidewire (6) for loading within the pod (3). With the filter (2) thus loaded within the pod (3) the distal end of the catheter (1) can be manoeuvred through a patient's vascular system to a desired deployment site where the filter (2) is discharged from the pod (3) allowing the filter (2) to expand within the blood vessel for use filtering blood flowing through the blood vessel.
摘要翻译：用于诸如过滤器（2）的可折叠医疗装置的经血管部署的医疗导管（1）具有由外部薄壁管（10）围绕的内部管状芯（11）形成的管状体，所述外部薄壁管固定到核心（11）。外薄壁管（10）向外延伸超过芯（11）的远端（12）以形成固定的薄壁医疗装置环抱盒（3）。过滤器（2）承载在导向线（6）上，导向线（6）可滑动地接合在芯（11）的中央内腔内，并且过滤器（2）可抵靠导丝（6）折叠以装载到容器（3）。通过这样将过滤器2装载在容器3内，可以将导管1的远端操纵通过患者的血管系统到期望的部署位置，在该位置过滤器2从容器3排出，允许过滤器（2）在血管内扩张以用于过滤流过血管的血液。

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