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1. 发明申请

WO2006111945A2 A RETRIEVAL CATHETER 审中-公开
标题翻译：检索针
公开(公告)号：WO2006111945A2
公开(公告)日：2006-10-26
申请号：PCT/IE2006/000036
申请日：2006-04-18
申请人： SALVIAC LIMITED , 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。

2. 发明申请

WO2006111944A1 A FILTER CATHETER 审中-公开
标题翻译：过滤器
公开(公告)号：WO2006111944A1
公开(公告)日：2006-10-26
申请号：PCT/IE2006/000035
申请日：2006-04-18
申请人： SALVIAC LIMITED , FAHEY, Gary , KELLY, Ronald , GRIFFIN, Patrick , BRADY, Eamon
发明人： FAHEY, Gary , KELLY, Ronald , GRIFFIN, Patrick , BRADY, Eamon
IPC分类号： A61F2/01
CPC分类号： A61F2/013 , A61F2002/011 , A61F2230/0006 , A61M2025/0059 , A61M2025/0183
摘要： A filter retrieval catheter for retrieving an embolic protection filter (50) from a vasculature. The catheter comprises a catheter shaft (2) having a rapid exchange guidewire opening (4) in a sidewall of the catheter shaft (2) to facilitate rapid exchange of the catheter over a guidewire (5). To prevent buckling or kinking of the catheter shaft (2) in the region of the guidewire opening (4) during retrieval of the embolic protection filer (50), the catheter comprises two elongate reinforcement elements (6, 3) extending along the catheter shaft (2). The first reinforcement element (6) comprises an elongate wire element extending from a proximal end located proximally of the guidewire opening (4) to a distal end located distally of the guidewire opening (4). The second reinforcement element (3) comprises an elongate tubular element extending from a proximal end located adjacent to and distally of the guidewire opening (4) to a distal end (9) located further distally of the guidewire opening (4). The tube (3) tapers distally radially outwardly adjacent to the distal end (9). This tapered part (9) of the tube (3) is fixedly attached to the interior surface of the catheter shaft (2).
摘要翻译：一种用于从脉管系统检索栓塞保护过滤器（50）的过滤器取回导管。导管包括在导管轴（2）的侧壁中具有快速交换导丝开口（4）的导管轴（2），以便于在导线（5）上快速更换导管。为了防止导管轴（2）在引导线开口（4）的区域中在栓塞保护滤波器（50）的取回期间的屈曲或扭结，导管包括沿着导管轴延伸的两个细长的加强元件（6,3）（2）。第一增强元件（6）包括从位于导丝开口（4）的近侧的近端延伸到位于导丝开口（4）的远侧的远端的细长线元件。第二加强元件（3）包括细长管状元件，其从邻近导丝开口（4）的远端的近端延伸到远离导丝开口（4）的远端（9）。管（3）沿与远端（9）相邻的径向向外径向逐渐变细。管（3）的该锥形部分（9）固定地附接到导管轴（2）的内表面。

3. 发明申请

WO2007144783A2 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：WO2007144783A2
公开(公告)日：2007-12-21
申请号：PCT/IB2007/002969
申请日：2007-03-23
申请人： SALVIAC LIMITED , 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
CPC分类号： A61F2/013 , A61F2002/018 , A61F2230/0006 , A61F2230/0067
摘要： In a method for filtering embolic material, a guide catheter (5) is advanced through a vasculature. A delivery catheter (4), a guidewire (2) and a collapsed filter are advanced together through the guide catheter (5) to a point distally of the distal end of the guide catheter (5). The guidewire (2) is then advanced across the lesion. During this advancement of the guidewire (2), the delivery catheter (4) and the collapsed filter remain substantially stationary. When the guidewire (2) has crossed the lesion, the delivery catheter (4) and the collapsed filter are then advanced across the lesion until the collapsed filter is distal of the lesion. The delivery catheter (4) is then withdrawn to facilitate deployment of the filter at the location distal of the lesion to ensure that any embolic material released during performance of an interventional procedure at the lesion will be captured and safely retained within the filter.
摘要翻译：在用于过滤栓塞材料的方法中，引导导管（5）通过脉管系统前进。输送导管（4），导丝（2）和塌陷过滤器通过引导导管（5）一起前进到导向导管（5）的远端的远端。导线（2）然后前进穿过病变。在引导线（2）的这种推进过程中，输送导管（4）和塌陷的过滤器保持基本上静止。当导丝（2）穿过病变时，输送导管（4）和塌陷的过滤器然后前进穿过病变，直到塌陷的过滤器处于病变的远端。然后将输送导管（4）取出以便于在病变部位的远端位置处布置过滤器，以确保在损伤处执行介入手术期间释放的任何栓塞物质将被捕获并安全地保持在过滤器内。

4. 发明申请

WO2003055413A3 A SUPPORT FRAME FOR AN EMBOLIC PROTECTION DEVICE 审中-公开
公开(公告)号：WO2003055413A3
公开(公告)日：2003-07-10
申请号：PCT/IE2002/000175
申请日：2002-12-23
申请人： SALVIAC LIMITED , 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
摘要： A support (103) for an embolic protection device comprises round wires (116) which may form one or more support hoops for a filter body. The circumferential hoop formed by the wires (116) ensures that in the expanded position, the filter body (102) will be supported by the support frame (103) in circumferential apposition with the interior wall of the vasculature. The wires (116) may have a strain distributing linkage element in the form of a loop (120) in. The loop (120) acts as a diameter or circumference adjuster allowing an embolic protection device to adapt to different vessel contours and sizes whilst maintaining apposition with the vessel wall. The strain relieving geometry of the loops enhances the compliance of the bend points without creating a weakened hinge point, thus ensuring that there is no discontinuity in the circumferential seal against the vessel wall.

5. 发明申请

WO2003055412A2 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：WO2003055412A2
公开(公告)日：2003-07-10
申请号：PCT/IE2002/000174
申请日：2002-12-23
申请人： SALVIAC LIMITED , 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： A61F2/06
CPC分类号： A61F2/013 , A61B2017/2212 , A61B2017/2215 , A61F2002/016 , A61F2002/018 , A61F2230/0067 , A61F2230/0093
摘要： An embolic protection device comprises a collapsible filter element for delivery through a vascular system of a patient. The filter element comprises a collapsible filter body (2) and a filter support (3) for the filter body. The filter body has an inlet end (4) and an outlet and (5), the inlet end (4) of the filter body has one or more inlet openings (6) sized to allow blood and embolic material enter the filter body (2) and the outlet end (5) of the filter body has a plurality of outlet openings (107) sized to allow through passage of blood but to retain undesired embolic material within the filter body (2). The filter support (3) is movable between a collapsed position for movement through the vascular system, and an extended outwardly projecting position to support the filter body in an expanded position. The filter support (3) comprises a generally tubular support frame defined by at least one wire (16).
摘要翻译：栓塞保护装置包括用于通过患者的血管系统递送的可折叠过滤器元件。过滤元件包括可折叠过滤器主体（2）和用于过滤器主体的过滤器支撑件（3）。过滤器本体具有入口端（4）和出口（5），过滤体的入口端（4）具有一个或多个入口开口（6），其尺寸允许血液和栓塞材料进入过滤体（2 ），并且过滤器主体的出口端（5）具有多个出口开口（107），其尺寸允许通过血液通过，但是将不期望的栓塞材料保持在过滤器主体（2）内。过滤器支撑件（3）可以在通过血管系统运动的折叠位置和延伸向外突出的位置之间移动，以将过滤器主体支撑在扩张位置。过滤器支撑件（3）包括由至少一根线（16）限定的大体上管状的支撑框架。

6. 发明申请

WO2003055413A2 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：WO2003055413A2
公开(公告)日：2003-07-10
申请号：PCT/IE2002/000175
申请日：2002-12-23
申请人： SALVIAC LIMITED , 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： A61F2/06
CPC分类号： A61F2/013 , A61B2017/2212 , A61B2017/2215 , A61F2002/016 , A61F2002/018 , A61F2230/0067 , A61F2230/0093
摘要： A support (103) for an embolic protection device comprises round wires (116) which may form one or more support hoops for a filter body. The circumferential hoop formed by the wires (116) ensures that in the expanded position, the filter body (102) will be supported by the support frame (103) in circumferential apposition with the interior wall of the vasculature. The wires (116) may have a strain distributing linkage element in the form of a loop (120) in. The loop (120) acts as a diameter or circumference adjuster allowing an embolic protection device to adapt to different vessel contours and sizes whilst maintaining apposition with the vessel wall. The strain relieving geometry of the loops enhances the compliance of the bend points without creating a weakened hinge point, thus ensuring that there is no discontinuity in the circumferential seal against the vessel wall.
摘要翻译：用于栓塞保护装置的支撑件（103）包括圆形线（116），其可以形成用于过滤器主体的一个或多个支撑环。由电线（116）形成的圆周环保证了在扩张位置，过滤器本体（102）将与支撑框架（103）一起与脉管系统的内壁周向配合地支撑。电线（116）可以具有环形（120）形式的应变分布联动元件。环（120）用作直径或圆周调节器，允许栓塞保护装置适应不同的血管轮廓和尺寸，同时保持与血管壁相连。环的应变消除几何增加弯曲点的顺应性，而不产生削弱的铰链点，从而确保在围绕血管壁的周向密封中不存在中断。

7. 发明申请

WO2004052749A1 DEVICE FOR CONTAINING A BLISTER PACK 审中-公开
标题翻译：用于包装袋的装置
公开(公告)号：WO2004052749A1
公开(公告)日：2004-06-24
申请号：PCT/EP2003/014466
申请日：2003-12-12
申请人： MSO CLELAND LIMITED , EDWARDS, Ian , JACKSON, Donna , KELLY, Ronald , MCARTHUR, Dennis
发明人： EDWARDS, Ian , JACKSON, Donna , KELLY, Ronald , MCARTHUR, Dennis
IPC分类号： B65D83/04
CPC分类号： B65D83/0463 , A61J1/035 , B65D75/38 , B65D2215/04
摘要： A device for containing a blister pack, the device comprising a slidable member (52) in which one or more dispensing apertures (54) are formed. The slidable member (59) is slidable between a non-dispensing state and a dispensing state. The device further includes means for biasing (56) the slidable member (52) to the non-dispensing state. In the preferred embodiment, the slidable member (52) is located within a pocket (38) and the biasing means comprises one or more buckling members (56) which, when the slidable member (52) moves to the dispensing state, buckle through a respective aperture (50) formed in the pocket (38).
摘要翻译：一种用于容纳泡罩包装的装置，所述装置包括可滑动构件（52），其中形成有一个或多个分配孔（54）。可滑动构件（59）可在非分配状态和分配状态之间滑动。该装置还包括用于将可滑动构件（52）偏置（56）到非分配状态的装置。在优选实施例中，可滑动构件（52）位于凹穴（38）内，并且偏压装置包括一个或多个弯曲构件（56），当可滑动构件（52）移动到分配状态时，该弯曲构件（56）形成在口袋（38）中的相应孔（50）。

8. 发明公开

EP1455686A2 A SUPPORT FRAME FOR AN EMBOLIC PROTECTION DEVICE 审中-公开
标题翻译：一种用于栓塞保护装置的支架
公开(公告)号：EP1455686A2
公开(公告)日：2004-09-15
申请号：EP02785870.3
申请日：2002-12-23
申请人： Salviac Limited
发明人： BRADY, Eamon , VALE, David , KELLY, Ronald , NEILAN, John , HORAN, Steven , RABITTE, Gerard , MCCAFFREY, Gerry
IPC分类号： A61F2/06
CPC分类号： A61F2/013 , A61B2017/2212 , A61B2017/2215 , A61F2002/016 , A61F2002/018 , A61F2230/0067 , A61F2230/0093
摘要： An embolic protection device comprises a collapsible filter element for delivery through a vascular system of a patient. The filter element comprises a collapsible filter body (2) and a filter support (3) for the filter body. The filter body has an inlet end (4) and an outlet and (5), the inlet end (4) of the filter body has one or more inlet openings (6) sized to allow blood and embolic material enter the filter body (2) and the outlet end (5) of the filter body has a plurality of outlet openings (107) sized to allow through passage of blood but to retain undesired embolic material within the filter body (2). The filter support (3) is movable between a collapsed position for movement through the vascular system, and an extended outwardly projecting position to support the filter body in an expanded position. The filter support (3) comprises a generally tubular support frame defined by at least one wire (16).
摘要翻译：栓塞保护装置包括用于通过患者的血管系统输送的可折叠过滤元件。过滤器元件包括用于过滤器主体的可折叠过滤器主体（2）和过滤器支撑件（3）。过滤器主体具有入口端（4）和出口以及（5），过滤器主体的入口端（4）具有一个或多个入口开口（6），其大小允许血液和栓塞材料进入过滤器主体（2 ）并且过滤器主体的出口端（5）具有多个出口开口（107），其大小允许血液通过，但将不期望的栓塞材料保留在过滤器主体（2）内。过滤器支撑件（3）可在用于穿过脉管系统运动的折叠位置和用于将过滤器主体支撑在展开位置的延伸向外突出位置之间移动。过滤器支撑件（3）包括由至少一根线材（16）限定的大致管状的支撑框架。

9. 发明公开

EP1292244A1 FILTER ELEMENT FOR EMBOLIC PROTECTION DEVICE 有权
标题翻译： FILTER ELEMENT FOR A栓塞GUARD
公开(公告)号：EP1292244A1
公开(公告)日：2003-03-19
申请号：EP01943751.6
申请日：2001-06-25
申请人： Salviac Limited
发明人： BRADY, Eamon , KELLY, Ronald
IPC分类号： A61F2/01
CPC分类号： A61F2/013 , A61F2002/018 , A61F2230/0006 , A61F2230/0067
摘要： A collapsible filter element (40) for a transcatheter embolic protection device (1). The filter element (40) comprises a collapsible filter body (41) which is movable between a collapsed stored position for movement through a vascular system and an expanded position for extension across a blood vessel such that blood passing through the blood vessel is delivered through the filter element (40). A proximal inlet portion of the filter body (41) has two inlet openings (50) sized to allow blood and embolic material enter the filter body (41), and a distal outlet portion of the filter body (41) has a plurality of small outlet openings (51) to allow through-passage of blood, but to retain embolic material within the filter body (41). The filter body (41) is of an oriented polymeric material.

10. 发明公开

EP1871286A2 A RETRIEVAL CATHETER 审中-公开
标题翻译：回收导管
公开(公告)号：EP1871286A2
公开(公告)日：2008-01-02
申请号：EP06728142.8
申请日：2006-04-18
申请人： Salviac Limited
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.

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