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1. 发明专利

JP2006055650A Embolus preventing equipment 有权
标题翻译： EMBOLUS预防设备
公开(公告)号：JP2006055650A
公开(公告)日：2006-03-02
申请号：JP2005261409
申请日：2005-09-08
申请人： Salviac Ltd , サルヴィアック・リミテッド
发明人： GILSON PAUL , BRADY EAMON , VALE DAVID , MAHER PADRAIG , TAYLOR CHARLES
IPC分类号： A61B17/22 , A61F2/06 , A61B17/00 , A61F2/01 , A61M25/00 , A61M25/09 , A61M29/00 , A61M31/00
CPC分类号： A61F2/01 , A61B2017/22051 , A61B2017/22067 , A61F2/013 , A61F2002/011 , A61F2002/015 , A61F2002/016 , A61F2002/018 , A61F2230/0006 , A61F2230/0067 , A61F2230/0069 , A61F2230/0093 , A61F2230/0097
摘要： PROBLEM TO BE SOLVED: To provide an embolus preventing equipment without possibility that a filter may be detached and a caught embolus matter may come out of the filter. SOLUTION: The embolus preventing equipment has a filter element 105 which is foldable within the outside end of a catheter 118 to send in and draw out through the vasculature of a patient and is attached on a guide-wire 101. The filter element can be attached on a tubular sleeve 104 which can slide and rotate between stops 106 and 120 on the guide-wire and can operate the guide-wire 101 regardless of the filter at the time of use. The filter element 105 has a foldable filter main unit having a proximal inlet end and a distal outlet end which have an inlet opening of a dimension that blood and the embolus matter enter the inside of the filter main unit and an outlet opening which can maintain the embolus material within the filter main unit although the blood is made to pass through. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供防止塞子的设备，没有可能分离过滤器并且捕获的栓塞物质可能从过滤器中流出。解决方案：阻塞栓装置具有过滤器元件105，其可在导管118的外端部折叠，以通过患者的脉管系统进入和抽出，并附接在导丝101上。过滤元件可以连接在管状套筒104上，管状套筒104可以在导丝上的止动件106和120之间滑动和旋转，并且可以在使用时与过滤器无关地操作导丝101。过滤元件105具有可折叠过滤器主单元，其具有近端入口端和远端出口端，其具有血液和栓塞物质进入过滤器主单元内部的尺寸的入口开口和能够保持虽然使血液通过，但过滤器主体内的栓塞物质。版权所有（C）2006，JPO＆NCIPI

2. 发明申请

WO2009053855A2 EMBOLIC FILTER DEVICE AND METHOD OF MANUFACTURING THE SAME 审中-公开
标题翻译： EMBOLIC过滤装置及其制造方法
公开(公告)号：WO2009053855A2
公开(公告)日：2009-04-30
申请号：PCT/IB2008003873
申请日：2008-10-23
申请人： SALVIAC LTD , GRIFFIN PATRICK
发明人： GRIFFIN PATRICK
CPC分类号： A61F2/01 , A61F2002/018 , A61F2230/0006 , A61F2230/008 , A61F2250/0023
摘要： An embolic filter device and method of manufacturing the same are provided. The method includes reducing a wall thickness of a tube in a central region between a proximal end portion and a distal end portion of the tube; cutting the proximal end portion of the tube to form an annular ring at a proximal end of the proximal end portion; cutting a plurality of slits in the central region; and expanding a portion of the tube between the annular ring and the distal end portion. The device includes a distal annular ring; a mesh connected to the distal annular ring; and a proximal annular ring connected to the mesh by at least two connecting portions.
摘要翻译：提供一种栓塞式过滤装置及其制造方法。该方法包括减小管的近端部分和远端部分之间的中心区域中的管壁厚度; 切割管的近端部分以在近端部分的近端处形成环形环; 在中心区域切割多个狭缝; 以及在所述环形环和所述远端部分之间扩张所述管的一部分。该装置包括远端环形环; 连接到远端环形圈的网; 以及通过至少两个连接部分连接到所述网状物的近端环形环。

3. 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。

4. 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。

5. 发明申请

WO9958068A3 A SURGICAL SHUNT 审中-公开
标题翻译：外科手术
公开(公告)号：WO9958068A3
公开(公告)日：2000-02-17
申请号：PCT/IE9900042
申请日：1999-05-13
申请人： SALVIAC LTD , GILSON PAUL , VALE DAVID
发明人： GILSON PAUL , VALE DAVID
IPC分类号： A61B17/22 , A61F2/01
CPC分类号： A61F2/013 , A61B17/22 , A61B2017/320741 , A61F2/01 , A61F2002/011 , A61F2002/018 , A61F2230/0006 , A61F2230/0067
摘要： A surgical shunt (1) has a tubular body (2) with internal bore (3). A port (9) is provided intermediate the ends (4, 5) of the body (2) for delivery of a medical device such as a collapsible embolic protection filter (16) carried by a guidewire (17). The filter (16) is deployed downstream of the shunt (1) to entrap embolic material released during a surgical procedure. The length of the external proximal portion of a mounting system is greater than the sum of the length of the entry port (9) and a distal section of the shunt bore (3). The shunt can be completely removed while maintaining the filter (16) in place to protect against embolic material released during shunt removal.
摘要翻译：手术分流器（1）具有带有内孔（3）的管状体（2）。在主体（2）的端部（4,5）之间设置有端口（9），用于输送诸如由导丝（17）承载的可折叠栓塞保护过滤器（16）的医疗装置。过滤器（16）布置在分流器（1）的下游，以截留外科手术过程中释放的栓塞材料。安装系统的外部近端部分的长度大于入口（9）的长度与分流孔（3）的远端部分的总和。可以在将过滤器（16）保持在适当位置的同时完全去除分流器，以防止在分流拆除期间释放的栓塞物质。

6. 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。

7. 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。

8. 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

9. 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。

10. 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。

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