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11. 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

12. 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。

13. 发明申请

WO1997003385A1 SENSOR FAULT DETECTION SYSTEM 审中-公开
标题翻译：传感器故障检测系统
公开(公告)号：WO1997003385A1
公开(公告)日：1997-01-30
申请号：PCT/GB1996001596
申请日：1996-07-04
申请人： THE SECRETARY OF STATE FOR DEFENCE , KELLY, Ronald, William
发明人： THE SECRETARY OF STATE FOR DEFENCE
IPC分类号： G05B09/02
CPC分类号： G05B9/02 , G05B23/0235
摘要： The sensor fault detector is one in which each sensor signal is compared with a reference signal provided by e.g. a model of the system being monitored. Prior art sensor fault detectors subtract the output of the sensor and the corresponding reference signal from each other, and a fault is declared when the residual difference exceeds a prescribed threshold. However, modelling errors (such as scaling discrepancies), d.c bias and noise mean that faults are often wrongly declared, or alternatively that only large faults can be detected. These problems are overcome according to the invention by comparing the "shape" of the sensor signal with that of the corresponding reference signal (i.e. comparing the signal outlines) over a finite time window, using e.g. correlation techniques. A fault is declared when the shapes differ by a prescribed amount.
摘要翻译：传感器故障检测器是其中每个传感器信号与由例如提供的参考信号进行比较的传感器故障检测器。正在监视的系统的模型。现有技术的传感器故障检测器将传感器的输出和对应的参考信号彼此相减，并且当残差超过规定的阈值时，声明故障。然而，建模误差（例如缩放差异），d.c偏差和噪声意味着故障通常被错误地声明，或者只能检测到大的故障。根据本发明，通过在有限时间窗口上比较传感器信号的“形状”与对应的参考信号（即，比较信号轮廓）的“形状”来克服这些问题。相关技术。当形状不同规定的数量时，会发生故障。

14. 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

15. 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。

16. 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。

17. 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。

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