专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2003094789A1 RETRIEVAL CATHETER FOR AN EMBOLIC FILTER 审中-公开
标题翻译：检索过滤器
公开(公告)号：WO2003094789A1
公开(公告)日：2003-11-20
申请号：PCT/IE2003/000071
申请日：2003-05-13
申请人： SALVIAC LIMITED , BRADY, Eamon , TAYLOR, Charles , GRIFFIN, Patrick , CASEY, Brendan , VALE, David
发明人： BRADY, Eamon , TAYLOR, Charles , GRIFFIN, Patrick , CASEY, Brendan , VALE, David
IPC分类号： A61F2/01
CPC分类号： A61F2/013 , A61F2/95 , A61F2002/011 , A61F2002/018 , A61F2210/0057 , A61F2230/0006 , A61F2230/005 , A61F2230/0084 , A61F2250/0019
摘要： A retrieval catheter (1) comprises a distal tubular sheath (2) with a reception space (5) into which an embolic protection filter (10) may be retrieve. An elongate connector (10) extends proximally from the sheath (2) to allow a clinician to control movement of the sheath (12). The sheath (2) is backloaded over a procedural catheter such as a balloon catheter (20), for example for post dilitation of a stent (55). The procedure is more efficient and procedure time is reduced because a catheter system is provided which allows a procedural step to be carried out and a filter (50) to be retrieved.
摘要翻译：回收导管（1）包括具有接收空间（5）的远端管状护套（2），栓塞保护过滤器（10）可以被取回到所述接收空间中。细长连接器（10）从护套（2）向近侧延伸，以允许临床医生控制护套（12）的移动。护套（2）在诸如球囊导管（20）的程序导管上被背负载，例如用于后扩张支架（55）。该程序更有效，并且由于提供允许执行程序步骤的导管系统和要检索的过滤器（50），因此减少了程序时间。

2. 发明申请

WO2003094790A3 CATHETER SYSTEM WITH PROCEDURAL CATHETER AND EMBOLIC PROCTECTION SYSTEM 审中-公开
公开(公告)号：WO2003094790A3
公开(公告)日：2003-11-20
申请号：PCT/IE2003/000072
申请日：2003-05-13
申请人： SALVIAC LIMITED , BRADY, Eamon , TAYLOR, Charles , GRIFFIN, Patrick , CASEY, Brendan , VALE, David , GILSON, Paul , O'SHAUGHNESSY, John
发明人： BRADY, Eamon , TAYLOR, Charles , GRIFFIN, Patrick , CASEY, Brendan , VALE, David , GILSON, Paul , O'SHAUGHNESSY, John
IPC分类号： A61F2/01
摘要： A catheter system (1) has an internal reception space for an embolic protection filter (10) to enable the filter (10) to be transported through a vasculature (20) and a treatment means such as a stent (15) to facilitate treatment. The catheter system may, in some configurations be used for retrieval of a filter (10) and stenting of a lesion with a stent (15). The procedure may also involve post dilitation using an on-board balloon (16).

3. 发明申请

WO2003094790A2 AN EMBOLIC PROTECTION SYSTEM 审中-公开
标题翻译：防爆保护系统
公开(公告)号：WO2003094790A2
公开(公告)日：2003-11-20
申请号：PCT/IE2003/000072
申请日：2003-05-13
申请人： SALVIAC LIMITED , BRADY, Eamon , TAYLOR, Charles , GRIFFIN, Patrick , CASEY, Brendan , VALE, David , GILSON, Paul , O'SHAUGHNESSY, John
发明人： BRADY, Eamon , TAYLOR, Charles , GRIFFIN, Patrick , CASEY, Brendan , VALE, David , GILSON, Paul , O'SHAUGHNESSY, John
IPC分类号： A61F2/01
CPC分类号： A61F2/013 , A61F2/95 , A61F2002/011 , A61F2002/018 , A61F2210/0057 , A61F2230/0006 , A61F2230/005 , A61F2230/0084 , A61F2250/0019
摘要： A catheter system (1) has an internal reception space for an embolic protection filter (10) to enable the filter (10) to be transported through a vasculature (20) and a treatment means such as a stent (15) to facilitate treatment. The catheter system may, in some configurations be used for retrieval of a filter (10) and stenting of a lesion with a stent (15). The procedure may also involve post dilitation using an on-board balloon (16).
摘要翻译：导管系统（1）具有用于栓塞保护过滤器（10）的内部接收空间，以使过滤器（10）能够通过脉管系统（20）和诸如支架（15）的治疗装置输送以便于治疗。在一些配置中，导管系统可以用于取出过滤器（10）和用支架（15）进行病变支架置入。该程序还可以包括使用车载气囊（16）进行后扩散。

4. 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。

5. 发明申请

WO2003094788A2 AN EMBOLIC PROTECTION SYSTEM 审中-公开
标题翻译：防爆保护系统
公开(公告)号：WO2003094788A2
公开(公告)日：2003-11-20
申请号：PCT/IE2003/000070
申请日：2003-05-12
申请人： SALVIAC LIMITED , BRADY, Eamon , FAHEY, Gary , CASEY, Brendan , CANNON, Ann Marie , VALE, David , KEEGAN, Martin
发明人： BRADY, Eamon , FAHEY, Gary , CASEY, Brendan , CANNON, Ann Marie , VALE, David , KEEGAN, Martin
IPC分类号： A61F2/01
CPC分类号： A61F2/01 , A61F2/0095 , A61F2/013 , A61F2002/011 , A61F2230/0006 , A61F2230/0008

6. 发明申请

WO2003073961A1 SYSTEM WITH EMBOLIC FILTER AND RETRACTING SNARE 审中-公开
标题翻译：带有滤波器和倒钩的系统
公开(公告)号：WO2003073961A1
公开(公告)日：2003-09-12
申请号：PCT/IE2003/000034
申请日：2003-03-05
申请人： SALVIAC LIMITED , KEEGAN, Martin , BRADY, Eamon , CASEY, Brendan , VALE, David , NEILAN, John , TIERNEY, Morgan
发明人： KEEGAN, Martin , BRADY, Eamon , CASEY, Brendan , VALE, David , NEILAN, John , TIERNEY, Morgan
IPC分类号： A61F2/01
CPC分类号： A61M25/104 , A61B17/221 , A61B2017/22035 , A61B2017/2212 , A61F2/01 , A61F2/013 , A61F2/958 , A61F2002/011 , A61F2002/018 , A61F2230/0006 , A61F2230/0008 , A61F2230/0067 , A61F2230/008
摘要： An embolic protection filter system comprises a collapsible embolic protection filter (850) having a collapsed configuration for delivery of the filter, and a deployed configuration and a snare (855) for engaging the filter. The filter has a snareengagable feature (853) with which the snare (855) engages to facilitate snaring of the filter (850). The filter has a radiopaque member (854) and the snare (855) may also be radiopaque for guiding the snaring of the filter (850).
摘要翻译：栓塞保护过滤器系统包括具有用于输送过滤器的收缩构型的可折叠栓塞保护过滤器（850），以及用于接合过滤器的展开配置和圈套（855）。所述过滤器具有可圈套特征（853），所述圈套（855）啮合以便于过滤器（850）的卷绕。过滤器具有不透射线的构件（854），并且圈套（855）也可以是不透射线的，用于引导过滤器（850）的缠绕。

7. 发明申请

WO2003073962A1 AN EMBOLIC PROTECTION SYSTEM 审中-公开
标题翻译：防爆保护系统
公开(公告)号：WO2003073962A1
公开(公告)日：2003-09-12
申请号：PCT/IE2003/000035
申请日：2003-03-05
申请人： SALVIAC LIMITED , KEEGAN, Martin , BRADY, Eamon , CASEY, Brendan , VALE, David , NEILAN, John , TIERNEY, Morgan
发明人： KEEGAN, Martin , BRADY, Eamon , CASEY, Brendan , VALE, David , NEILAN, John , TIERNEY, Morgan
IPC分类号： A61F2/01
CPC分类号： A61M25/104 , A61B17/221 , A61B2017/22035 , A61B2017/2212 , A61F2/01 , A61F2/013 , A61F2/958 , A61F2002/011 , A61F2002/018 , A61F2230/0006 , A61F2230/0008 , A61F2230/0067 , A61F2230/008
摘要： An embolic protection filter system comprises a collapsible embolic protection filter (62) having a collapsed configuration for delivery of the filter, and a deployed configuration and a temporary lumen defining member (60). The lumen defining member (60) is used for loading a filter-containing delivery catheter (63) onto a guidewire (65). After loading, the member (60) can be removed by pulling on a tab (61).
摘要翻译：栓塞保护过滤器系统包括具有用于输送过滤器的收缩构型的可折叠栓塞保护过滤器62以及展开构造和临时腔室限定构件60.腔限定构件60用于装载含过滤器的输送导管63 在导向线65上。装载之后，可以通过拉动翼片61来移除构件60。

8. 发明申请

WO2012120490A2 A CLOT RETRIEVAL DEVICE FOR REMOVING OCCLUSIVE CLOT FROM A BLOOD VESSEL 审中-公开
标题翻译：一种用于从血管中去除闭塞血栓的血液回收装置
公开(公告)号：WO2012120490A2
公开(公告)日：2012-09-13
申请号：PCT/IE2012/000011
申请日：2012-03-09
申请人： NEURAVI LIMITED , 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：用于从血管移除闭塞凝块的凝块取出装置（9501）包括内部细长主体（9503）和至少部分地覆盖内部细长主体（9503）的外部细长主体（9504）。该装置还包括细长构件或轴（9502），该细长构件或轴具有延伸到患者外部的近端，使得使用者可以通过缩回轴（9502）来取回支架篮装置并捕获凝块。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）从塌缩的递送构造扩展到展开的展开构造。外部细长主体（9504）可相对于内部细长主体（9503）膨胀至比展开构造中的内部主体（9503）的径向范围更大的径向范围。装置的支架篮构造在内部（9503）和外部（9504）之间形成接收空间（9507）以接收目标血块。外体（9504）被构造成尽可能允许凝块通过它进入内部接收空间（9507）。将血块容纳在该接收空间中而不是将其固定在血管壁上意味着血块处于较小的压缩下，因此可以以较小的力收回。内部细长体（9503）和远端捕获网（9505）保护远端血管床免受栓塞。

9. 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。

10. 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.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式