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41. 发明申请

US20070233183A1 SUPPORT FRAME FOR AN EMBOLIC PROTECTION DEVICE 有权
公开(公告)号：US20070233183A1
公开(公告)日：2007-10-04
申请号：US11762410
申请日：2007-06-13
申请人： Eamon BRADY , David Vale , Ronald Kellly , John Neilan , Steven Horan , Gerard Rabitte , Gerry McCaffrey
发明人： Eamon BRADY , David Vale , Ronald Kellly , John Neilan , Steven Horan , Gerard Rabitte , Gerry McCaffrey
IPC分类号： A61M29/00
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. The loop 120 acts as a diameter or circumference adjuster allowing an embolic protection device to adapt to different Bessel 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.

42. 发明申请

US20070233179A1 SUPPORT FRAME FOR AN EMBOLIC PROTECTION DEVICE 审中-公开
公开(公告)号：US20070233179A1
公开(公告)日：2007-10-04
申请号：US11762193
申请日：2007-06-13
申请人： Eamon BRADY , David Vale , Ronald Kelly , John Neilan , Steven Horan , Gerard Rabitte , Gerry McCaffrey
发明人： Eamon BRADY , David Vale , Ronald Kelly , John Neilan , Steven Horan , Gerard Rabitte , Gerry McCaffrey
IPC分类号： A61M29/00
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. The loop 120 acts as a diameter or circumference adjuster allowing an embolic protection device to adapt to different Bessel 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.

43. 发明授权

US07037320B2 Support frame for an embolic protection device 失效
公开(公告)号：US07037320B2
公开(公告)日：2006-05-02
申请号：US10325954
申请日：2002-12-23
申请人： Eamon Brady , David Vale , Ronald Kellly , John Neilan , Steven Horan , Gerard Rabitte , Gerry McCaffrey
发明人： Eamon Brady , David Vale , Ronald Kellly , John Neilan , Steven Horan , Gerard Rabitte , Gerry McCaffrey
IPC分类号： A61M29/00
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.

44. 发明申请

US20060004403A1 Embolic protection system 有权
公开(公告)号：US20060004403A1
公开(公告)日：2006-01-05
申请号：US10980865
申请日：2004-11-04
申请人： Paul Gilson , Charles Taylor , Patrick Grirrin , John Nielan , David Vale , Eamon Brady
发明人： Paul Gilson , Charles Taylor , Patrick Grirrin , John Nielan , David Vale , Eamon Brady
IPC分类号： A61M29/00
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 advancable 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.

45. 发明授权

US06752819B1 Delivery catheter 有权
标题翻译：输送导管
公开(公告)号：US06752819B1
公开(公告)日：2004-06-22
申请号：US09676468
申请日：2000-10-02
申请人： Eamon Brady , Paul Gilson , David Vale
发明人： Eamon Brady , Paul Gilson , David Vale
IPC分类号： A61M2900
CPC分类号： A61F2/013 , A61F2/0095 , A61F2/01 , A61F2/95 , A61F2230/0006
摘要： A medical catheter for the transvascular deployment of a collapsaible medial device such as a filter has a tubular body formed by an inner tubular core surrounded by an outer thin-walled tube which is fixed to the core. The outer thin-walled tube extends outwardly beyond a distal end of the core to form a fixed thin-walled medical device embracing pod. The filter is carried on a guidewire which is slidably engagable within a central lumen of the core and the filter can be collapsed against the guidewire for loading within the pod. With the filter thus loaded within the pod the distal end of the catheter can be maneuvered through a patient's vascular system to a desired deployment site where the filter is discharged from the pod allowing the filter to expand within the blood vessel for use filtering blood flowing through the blood vessel.
摘要翻译：用于可折叠中间装置（例如过滤器）的经血管展开的医用导管具有由内部管状芯体形成的管状体，所述内部管状芯由固定到芯部的外部薄壁管包围。外部薄壁管向外延伸超过芯的远端，以形成固定的薄壁医疗装置包围荚。过滤器承载在可滑动地接合在芯的中心腔中的导丝上，并且过滤器可以相对于导丝折叠以装载在荚内。由于过滤器如此装载在荚内，导管的远端可以通过患者的血管系统操纵到期望的部署部位，其中过滤器从容器中排出，使得过滤器在血管内扩张，用于过滤血液流过的血液血管。

46. 发明授权

US06645224B2 Embolic protection device 有权
公开(公告)号：US06645224B2
公开(公告)日：2003-11-11
申请号：US09938548
申请日：2001-08-27
申请人： Paul Gilson , Eamon Brady , Padraig Maher , David Vale , Charles Taylor
发明人： Paul Gilson , Eamon Brady , Padraig Maher , David Vale , Charles Taylor
IPC分类号： A61B1722
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： An embolic protection device has a collapsible filter element (105) mounted on a carrier such as a guidewire (101). The filter element (105) collapses into the outer end of a catheter (118) for deployment and retrieval through a vascular system of a patient. The filter element (105) has a collapsible filter body with a proximal inlet end and a distal outlet end. The proximal inlet end has inlet openings sized to allow blood and embolic material enter the filter body. The outlet end has outlet openings which allow through passage of blood but retain embolic material within the filter body. After use, the catheter (118) is movable along the guidewire (101) to engage the proximal end of the filter element and close the inlet openings before sliding over the filter element from the proximal end to the distal end to progressively collapse the filter body on the guidewire (101) for retrieval. The filter element (105) may conveniently be mounted on a tubular sleeve (104) which is slidable and rotatable on the guidewire (101) between spaced-apart stops (106, 120) on the guidewire (101) which allows some manipulation of the guidewire independently of the filter when the filter is in use.

47. 发明授权

US06432122B1 Embolic protection device 有权
公开(公告)号：US06432122B1
公开(公告)日：2002-08-13
申请号：US09921596
申请日：2001-08-06
申请人： Paul Gilson , Eamon Brady , Padraig Maher , David Vale , Charles Taylor
发明人： Paul Gilson , Eamon Brady , Padraig Maher , David Vale , Charles Taylor
IPC分类号： A61B1700
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： An embolic protection device has a collapsible filter element (105) mounted on a carrier such as a guidewire (101). The filter element (105) collapses into the outer end of a catheter (118) for deployment and retrieval through a vascular system of a patient. The filter element (105) has a collapsible filter body with a proximal inlet end and a distal outlet end. The proximal inlet end has inlet openings sized to allow blood and embolic material enter the filter body. The outlet end has outlet openings which allow through passage of blood but retain embolic material within the filter body. After use, the catheter (118) is movable along the guidewire (101) to engage the proximal end of the filter element and close the inlet openings before sliding over the filter element from the proximal end to the distal end to progressively collapse the filter body on the guidewire (101) for retrieval. The filter element (105) may conveniently be mounted on a tubular sleeve (104) which is slidable and rotatable on the guidewire (101) between spaced-apart stops (106, 120) on the guidewire (101) which allows some manipulation of the guidewire independently of the filter when the filter is in use.

48. 发明授权

US08603131B2 Embolic protection device 有权
标题翻译：栓塞保护装置
公开(公告)号：US08603131B2
公开(公告)日：2013-12-10
申请号：US11610208
申请日：2006-12-13
申请人： Paul Gilson , Eamon Brady , Padraig Maher , David Vale , Charles Taylor
发明人： Paul Gilson , Eamon Brady , Padraig Maher , David Vale , Charles Taylor
IPC分类号： A61M29/00
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： An embolic protection device has a collapsible filter element (105) mounted on a carrier such as a guidewire (101). The filter element (105) collapses into the outer end of a catheter (118) for deployment and retrieval through a vascular system on a patient. The filter element (105) has a collapsible filter body with a proximal inlet end and a distal outlet end. The proximal inlet end has inlet openings sized to allow blood and embolic material enter the filter body. The outlet end has outlet openings which allow through passage of blood but retain embolic material within the filter body. After use, the catheter (118) is movable along the guidewire (101) to engage the proximal end of the filter element and close the inlet openings before sliding over the filter element from the proximal end to the distal end to progressively collapse the filter body on the guidewire (101) for retrieval. The filter element (105) may conveniently be mounted on a tubular sleeve (104) which is slidable and rotatable on the guidewire (101) between spaced-apart stops (106, 120) on the guidewire (101) which allow some manipulation of the guidewire independently of the filter when the filter is in use.
摘要翻译：栓塞保护装置具有安装在诸如导丝（101）的载体上的可折叠过滤元件（105）。过滤元件（105）塌陷进入导管（118）的外端，用于通过患者的血管系统进行展开和回收。过滤元件（105）具有可折叠的过滤器本体，其具有近端入口端和远端出口端。近端入口端具有入口开口，其尺寸允许血液和栓塞物质进入过滤体。出口端具有允许血液通过但保持栓塞材料在过滤器主体内的出口。在使用之后，导管（118）可沿导丝（101）移动以接合过滤器元件的近端并且在从过滤元件从近端滑动到远端之前关闭入口开口，以使过滤体逐渐收缩在导丝（101）上进行检索。过滤元件（105）可以方便地安装在管状套筒（104）上，管状套筒（104）可在导丝（101）上的间隔开的止动件（106,120）之间在导丝（101）上滑动和旋转，当过滤器使用时，导丝与过滤器无关。

49. 发明授权

US08430901B2 Embolic protection device 有权
公开(公告)号：US08430901B2
公开(公告)日：2013-04-30
申请号：US11762440
申请日：2007-06-13
申请人： Paul Gilson , Eamon Brady , Padraig Maher , David Vale , Charles Taylor
发明人： Paul Gilson , Eamon Brady , Padraig Maher , David Vale , Charles Taylor
IPC分类号： A61M29/00
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： An embolic protection device has a collapsible filter element (105) mounted on a carrier such as a guidewire (101). The filter element (105) collapses into the outer end of a catheter (118) for deployment and retrieval through a vascular system of a patient. The filter element (105) has a collapsible filter body with a proximal inlet end and a distal outlet end. The proximal inlet end has inlet openings sized to allow blood and embolic material enter the filter body. The outlet end has outlet openings which allow through passage of blood but retain embolic material within the filter body. After use, the catheter (118) is movable along the guidewire (101) to engage the proximal end of the filter element and close the inlet openings before sliding over the filter element from the proximal end to the distal end to progressively collapse the filter body on the guidewire (101) for retrieval. The filter element (105) may conveniently be mounted on a tubular sleeve (104) which is slidable and rotatable on the guidewire (101) between spaced-apart stops (106, 120) on the guidewire (101) which allows some manipulation of the guidewire independently of the filter when the filter is in use.

50. 发明授权

US08057504B2 Embolic protection device 有权
标题翻译：栓塞保护装置
公开(公告)号：US08057504B2
公开(公告)日：2011-11-15
申请号：US11074017
申请日：2005-03-08
申请人： Paul Gilson , Eamon Brady , Padraig Maher , David Vale , Charles Taylor
发明人： Paul Gilson , Eamon Brady , Padraig Maher , David Vale , Charles Taylor
IPC分类号： A61M29/00
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： An embolic protection device has a collapsible filter element (105) mounted on a carrier such as a guidewire (101). The filter element (105) collapses into the outer end of a catheter (118) for deployment and retrieval through a vascular system of a patient. The filter element (105) has a collapsible filter body with a proximal inlet end and a distal outlet end. The proximal inlet end has inlet openings sized to allow blood and embolic material enter the filter body. The outlet end has outlet openings which allow through passage of blood but retain embolic material within the filter body. After use, the catheter (118) is movable along the guidewire (101) to engage the proximal end of the filter element and close the inlet openings before sliding over the filter element from the proximal end to the distal end to progressively collapse the filter body on the guidewire (101) for retrieval. The filter element (105) may conveniently be mounted on a tubular sleeve (104) which is slidable and rotatable on the guidewire (101) between spaced-apart slops (106, 120) on the guidewire (101) which allows some manipulation of the guidewire independently of the filter when the filter is in use.
摘要翻译：栓塞保护装置具有安装在诸如导丝（101）的载体上的可折叠过滤元件（105）。过滤元件（105）塌陷进入导管（118）的外端，用于通过患者的血管系统进行展开和回收。过滤元件（105）具有可折叠的过滤器本体，其具有近端入口端和远端出口端。近端入口端具有入口开口，其尺寸允许血液和栓塞物质进入过滤体。出口端具有允许血液通过但保持栓塞材料在过滤器主体内的出口。在使用之后，导管（118）可沿导丝（101）移动以接合过滤器元件的近端并且在从过滤元件从近端滑动到远端之前关闭入口开口，以使过滤体逐渐收缩在导丝（101）上进行检索。过滤元件（105）可以方便地安装在管状套筒（104）上，管状套筒（104）可在引导线（101）上的间隔开的斜面（106,120）之间在引导线（101）上滑动和旋转，从而允许一些操纵当过滤器使用时，导丝与过滤器无关。

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