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公开(公告)号：US20130296919A1
公开(公告)日：2013-11-07
申请号：US13935954
申请日：2013-07-05
IPC分类号： A61F2/01
CPC分类号： A61F2/01 , A61B2017/2215 , A61F2/013 , A61F2002/011 , A61F2002/016 , A61F2220/0016 , A61F2230/001 , A61F2230/005 , A61F2230/008 , A61F2250/0059
摘要： A vessel filter comprising a first distal region terminating at a first end and a second proximal region terminating at a second end of the filter and movable between a collapsed position for delivery to the vessel and an expanded position for placement within the vessel. The first region has a filter portion having a converging region to direct particles toward the center of the filter. The second region is flared in the expanded position to have a transverse dimension increasing toward a second end portion opposite the filter portion and includes a vessel engaging portion at the second end portion. The first region has a retrieval hook and a spacer forming a looped region extending radially from the first region.
摘要翻译： 一种容器过滤器，包括终止于第一端的第一远端区域和终止于过滤器的第二端处的第二近端区域，并且可在用于输送到容器的折叠位置和用于放置在容器内的扩张位置之间移动。 第一区域具有过滤器部分，其具有会聚区域以将颗粒引向过滤器的中心。 第二区域在膨胀位置上扩张，以使得横向尺寸向与过滤器部分相对的第二端部增加，并且在第二端部处包括容器接合部分。 第一区域具有取出钩和间隔件，形成从第一区域径向延伸的环状区域。
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公开(公告)号：US08469990B2
公开(公告)日：2013-06-25
申请号：US13276419
申请日：2011-10-19
IPC分类号： A61F2/01
CPC分类号： A61F2/01 , A61B2017/2215 , A61F2/013 , A61F2002/011 , A61F2002/016 , A61F2002/018 , A61F2002/8483 , A61F2220/0016 , A61F2230/0006 , A61F2230/001 , A61F2230/005 , A61F2230/008 , A61F2250/0059
摘要： A vessel filter comprising a first region and a second region wherein the filter is movable between a collapsed position for delivery to the vessel and an expanded position for placement within the vessel. A first region has a filter portion having a converging region to direct particles toward the center of the filter and the second region is flared in the expanded position to have a transverse dimension increasing toward a second end portion opposite the first end portion. The second region includes a vessel engaging portion at the second end portion. The first region includes a plurality of spaced apart elongated struts with adjacent struts being joined and a spacer extending radially with respect to a longitudinal axis of the filter.
摘要翻译： 一种容器过滤器，包括第一区域和第二区域，其中所述过滤器可以在用于输送到容器的折叠位置和用于放置在容器内的膨胀位置之间移动。 第一区域具有过滤器部分，该过滤器部分具有会聚区域以将颗粒引向过滤器的中心，并且第二区域在展开位置展开，以使横向尺寸朝向与第一端部相对的第二端部部分增加。 第二区域包括在第二端部处的容器接合部分。 第一区域包括多个间隔开的细长支柱，其中相邻的支柱被连接，以及相对于过滤器的纵向轴线径向延伸的间隔件。
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公开(公告)号：US07992565B2
公开(公告)日：2011-08-09
申请号：US12151953
申请日：2008-05-09
CPC分类号： A61F6/225
摘要： A device for occluding the fallopian tube including a retention member and a mesh material supported by the retention member. The retention member has a first lower profile configuration for delivery and a second expanded configuration for placement within the fallopian tube. The mesh material is configured to block passage of an egg through the tube. The member has a plurality of tube engagement members to secure the retention member to the fallopian tube.
摘要翻译： 一种用于封闭输卵管的装置，包括保持构件和由保持构件支撑的网状材料。 保持构件具有用于输送的第一下部轮廓构造和用于放置在输卵管内的第二扩张构造。 网状材料构造成阻止蛋通过管的通过。 该构件具有多个管接合构件以将保持构件固定到输卵管。
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公开(公告)号：US20090143813A1
公开(公告)日：2009-06-04
申请号：US12288217
申请日：2008-10-17
IPC分类号： A61F2/06
CPC分类号： A61F2/01 , A61F2002/011 , A61F2002/016 , A61F2250/0029
摘要： A method of implanting a vessel filter by a femoral approach comprising the steps of providing a delivery sheath with a substantially straight distal tip and inserting a curved device into the sheath to move the sheath to a second configuration. In the second position, the distal tip of the sheath is curved at an angle to a longitudinal axis of the sheath. The method further comprises the step of rotating the sheath and pusher so a distal opening of the sheath has a more centered position within the vessel.
摘要翻译： 一种通过股骨方式植入血管过滤器的方法，包括以下步骤：提供具有基本上直的远侧末端的输送鞘，并将弯曲的装置插入护套以将护套移动到第二构型。 在第二位置，护套的远侧末端与护套的纵向轴线成一定角度弯曲。 该方法还包括使护套和推动器旋转的步骤，使得护套的远侧开口在容器内具有更加居中的位置。
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公开(公告)号：US20090099596A1
公开(公告)日：2009-04-16
申请号：US12151790
申请日：2008-05-09
CPC分类号： A61B17/0057 , A61B17/12022 , A61B17/12122 , A61B17/12172 , A61B2017/00575 , A61B2017/00579 , A61B2017/00592 , A61B2017/00597 , A61B2017/00632
摘要： A device for closing the left atrial appendage of a patient comprising a retention member composed of a shape memory material and a mesh material supported by the retention member. The retention member has a first elongated configuration for delivery and a second expanded configuration for placement within the left atrial appendage. The mesh is configured to block blot clot migration from the appendage. In the second configuration the retention member moves toward a shape memory position. The retention member has a plurality of appendage wall engagement members to secure the retention member to the appendage.
摘要翻译： 一种用于关闭患者的左心耳的装置，包括由形状记忆材料和由所述保持构件支撑的网状材料构成的保持构件。 保持构件具有用于输送的第一细长构造和用于放置在左心耳内的第二扩张构造。 网格被配置为阻止印迹凝块从附属物迁移。 在第二构造中，保持构件向形状记忆位置移动。 保持构件具有多个附属壁接合构件以将保持构件固定到附件。
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公开(公告)号：US20080302368A1
公开(公告)日：2008-12-11
申请号：US12151953
申请日：2008-05-09
IPC分类号： A61F6/06
CPC分类号： A61F6/225
摘要： A device for occluding the fallopian tube comprising a retention member and a mesh material supported by the retention member. The retention member has a first lower profile configuration for delivery and a second expanded configuration for placement within the fallopian tube. The mesh material is configured to block passage of an egg through the tube. The member has a plurality of tube engagement members to secure the retention member to the fallopian tube.
摘要翻译： 一种用于闭塞输卵管的装置，包括保持构件和由保持构件支撑的网状材料。 保持构件具有用于输送的第一下部轮廓构造和用于放置在输卵管内的第二扩张构造。 网状材料构造成阻止蛋通过管的通过。 该构件具有多个管接合构件以将保持构件固定到输卵管。
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公开(公告)号：US09668848B2
公开(公告)日：2017-06-06
申请号：US12288217
申请日：2008-10-17
IPC分类号： A61F2/01
CPC分类号： A61F2/01 , A61F2002/011 , A61F2002/016 , A61F2250/0029
摘要： A method of implanting a vessel filter by a femoral approach comprising the steps of providing a delivery sheath with a substantially straight distal tip and inserting a curved device into the sheath to move the sheath to a second configuration. In the second position, the distal tip of the sheath is curved at an angle to a longitudinal axis of the sheath. The method further comprises the step of rotating the sheath and pusher so a distal opening of the sheath has a more centered position within the vessel.
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公开(公告)号：US20130274793A1
公开(公告)日：2013-10-17
申请号：US13913467
申请日：2013-06-09
IPC分类号： A61F2/01
CPC分类号： A61F2/01 , A61B2017/2215 , A61F2002/018 , A61F2002/8483 , A61F2220/0016 , A61F2230/005 , A61F2230/008 , A61F2250/0059
摘要： A vessel filter comprising a first region and a second region wherein the filter is movable between a collapsed position for delivery to the vessel and an expanded position for placement within the vessel. A first region has a filter portion having a converging region to direct particles toward the center of the filter and having a plurality of spaced apart elongated struts and, a plurality of connecting struts extending at an angle from the elongated struts to form closed geometric shapes. The second region is flared in the expanded position to have a transverse dimension increasing toward a second end portion opposite the first end portion. The second region includes vessel engaging hooks at the second end portion. The first region has a plurality of closed looped spacer struts extending radially with respect to a longitudinal axis of the filter when the filter is in the expanded position.
摘要翻译： 一种容器过滤器，包括第一区域和第二区域，其中所述过滤器可以在用于输送到容器的折叠位置和用于放置在容器内的膨胀位置之间移动。 第一区域具有过滤器部分，该过滤器部分具有会聚区域以将颗粒引向过滤器的中心并且具有多个间隔开的细长支柱，以及从细长支柱以一定角度延伸以形成闭合几何形状的多个连接支柱。 第二区域在展开位置上扩张，使横向尺寸向与第一端部相对的第二端部增加。 第二区域包括在第二端部处的容器接合钩。 当过滤器处于展开位置时，第一区域具有多个相对于过滤器的纵向轴线径向延伸的闭环间隔支柱。
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公开(公告)号：US07976562B2
公开(公告)日：2011-07-12
申请号：US11801547
申请日：2007-05-10
IPC分类号： A61M25/00
CPC分类号： A61F2/01 , A61F2002/016 , A61F2002/018 , A61F2220/0016 , A61F2230/005 , A61F2230/008
摘要： A method of removing an implanted vessel filter by a femoral approach comprising the steps of providing a catheter with a curved tip, inserting a straightening device into the catheter to move the catheter tip from a curved position to a more straightened position, advancing the catheter tip through the femoral vein and past a cranial end of the filter, withdrawing the straightening device to enable the catheter tip to return to the curved condition, and inserting a filter grasping device though the catheter and a curved catheter tip to exit a distal portion to grasp the filter.
摘要翻译： 一种通过股骨方法去除植入的血管过滤器的方法，包括以下步骤：提供具有弯曲末端的导管，将矫直装置插入导管中以将导管尖端从弯曲位置移动到更直的位置，使导管尖端 通过股静脉并经过过滤器的头端，取出矫直装置，使得导管尖端能够返回到弯曲状态，并且通过导管插入过滤器抓取装置和弯曲的导管尖端以离开远端部分以掌握 过滤器。
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公开(公告)号：US08864793B2
公开(公告)日：2014-10-21
申请号：US13935954
申请日：2013-07-05
IPC分类号： A61F2/01 , A61B17/221
CPC分类号： A61F2/01 , A61B2017/2215 , A61F2/013 , A61F2002/011 , A61F2002/016 , A61F2220/0016 , A61F2230/001 , A61F2230/005 , A61F2230/008 , A61F2250/0059
摘要： A vessel filter comprising a first distal region terminating at a first end and a second proximal region terminating at a second end of the filter and movable between a collapsed position for delivery to the vessel and an expanded position for placement within the vessel. The first region has a filter portion having a converging region to direct particles toward the center of the filter. The second region is flared in the expanded position to have a transverse dimension increasing toward a second end portion opposite the filter portion and includes a vessel engaging portion at the second end portion. The first region has a retrieval hook and a spacer forming a looped region extending radially from the first region.
摘要翻译： 一种容器过滤器，包括终止于第一端的第一远端区域和终止于过滤器的第二端处的第二近端区域，并且可在用于输送到容器的折叠位置和用于放置在容器内的扩张位置之间移动。 第一区域具有过滤器部分，其具有会聚区域以将颗粒引向过滤器的中心。 第二区域在膨胀位置上扩张，以使得横向尺寸向与过滤器部分相对的第二端部增加，并且在第二端部处包括容器接合部分。 第一区域具有取出钩和间隔件，形成从第一区域径向延伸的环状区域。
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