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公开(公告)号:US20070162071A1
公开(公告)日:2007-07-12
申请号:US11698549
申请日:2007-01-26
申请人: David Burkett , Robert Esselstein , Kathern Lind , Pablito Buan , Robert Hazelden , Thomas Tokarchik , Ryan Grandfield , Aaron Baldwin , Wayne Cornish , Philip Yip
发明人: David Burkett , Robert Esselstein , Kathern Lind , Pablito Buan , Robert Hazelden , Thomas Tokarchik , Ryan Grandfield , Aaron Baldwin , Wayne Cornish , Philip Yip
IPC分类号: A61M29/00
CPC分类号: A61F2/01 , A61F2002/011 , A61F2002/015 , A61F2002/018 , A61F2230/0006 , A61F2230/0067
摘要: A locking component for locking a medical device onto a guide wire. Such medical devices include, for example, an embolic filter assembly used to capture embolic material that may be created and released into a patient's vasculature during a stenting or angioplasty procedure. The embolic filter assembly tracks along the guide wire, and is delivered to a treatment site where it is locked in place and deployed. The locking component enables the filter assembly to lock onto any standard guide wire, and does not require a modified guide wire that has a specially-designed fitting or stop to accomplish the locking function.
摘要翻译: 用于将医疗装置锁定在导丝上的锁定部件。 这样的医疗装置包括例如用于捕获栓塞材料的栓塞过滤器组件,其可以在支架置入或血管成形术程序期间产生并释放到患者的脉管系统中。 栓塞过滤器组件沿着导丝跟踪,并且被输送到其被锁定就位并展开的治疗部位。 锁定组件使过滤器组件能够锁定到任何标准导丝上,并且不需要具有专门设计的接头或止挡件的改进的导丝来实现锁定功能。
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公开(公告)号:US20070123930A1
公开(公告)日:2007-05-31
申请号:US11652167
申请日:2007-01-11
申请人: Scott Huter , John Papp , Douglas Gesswein , Wayne Cornish , Peter D'Aquanni , Thomas Tokarchik , Andy Denison , Kevin Magrini , Benjamin Huter , Charles Peterson , William Boyle , Mark Richardson , Ryan Grandfield , Kathern Lind
发明人: Scott Huter , John Papp , Douglas Gesswein , Wayne Cornish , Peter D'Aquanni , Thomas Tokarchik , Andy Denison , Kevin Magrini , Benjamin Huter , Charles Peterson , William Boyle , Mark Richardson , Ryan Grandfield , Kathern Lind
IPC分类号: A61M29/00
CPC分类号: A61F2/013 , A61F2002/011 , A61F2002/018 , A61F2230/0006 , A61F2230/008
摘要: An expandable frame for an embolic filtering device used to capture embolic debris in a body vessel includes a first half frame having a first control arm connected to a second control arm by a partial loop and a second half frame having a first control arm connected to a second control arm by a partial loop. The partial loops cooperatively form a composite loop for attachment of a filtering element which will expand in the body vessel to capture embolic debris entrained in the fluid of the vessel. The expandable frame and filtering element can be mounted on a filter support structure, such as a coiled wire, and mounted on a guide wire. The expandable frames includes an articulation region which helps to distribute the strain which can be developed when the frame moves between an expanded and deployed position. The expandable frame may include further strain distributing bends which help distribute strain and increase the bendability of the frame.
摘要翻译: 用于捕获身体血管中的栓塞碎片的栓塞过滤装置的可膨胀框架包括:第一半框架,具有通过部分回路连接到第二控制臂的第一控制臂,以及具有连接到第二控制臂的第二控制臂的第二半框架 第二控制臂通过部分回路。 部分回路协同地形成用于附接过滤元件的复合回路,该过滤元件将在体内容器中膨胀以捕获携带在血管流体中的栓塞碎片。 可膨胀框架和过滤元件可以安装在诸如线圈的过滤器支撑结构上,并且安装在导丝上。 可扩展框架包括铰接区域,其有助于分布当框架在展开位置和展开位置之间移动时可展开的应变。 可扩展框架可以包括进一步的应变分布弯曲,其有助于分布应变并增加框架的可弯曲性。
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公开(公告)号:US20050004595A1
公开(公告)日:2005-01-06
申请号:US10675611
申请日:2003-09-29
申请人: William Boyle , John Papp , Charles Peterson , Paul Muller , Donald Schwarten , Kathern Lind
发明人: William Boyle , John Papp , Charles Peterson , Paul Muller , Donald Schwarten , Kathern Lind
CPC分类号: A61F2/013 , A61F2/97 , A61F2002/011 , A61F2002/015 , A61F2002/018 , A61F2230/0006 , A61F2230/008
摘要: An expandable frame for an embolic filtering device used to capture embolic debris in a body vessel includes a first half frame having a first control arm connected to a second control arm by a partial loop and a second half frame having a first control arm connected to a second control arm by a partial loop. The partial loops cooperatively form a composite loop for attachment of a filtering element which will expand in the body vessel to capture embolic debris entrained in the fluid of the vessel. The expandable frame and filtering element can be mounted on a filter support structure, such as a coiled wire, and mounted on a guide wire. The expandable frames include an articulation region which helps to distribute the strain which can be developed when the frame moves between an expanded and deployed position. The expandable frame may include further strain distributing bends which help distribute strain and increase the bendability of the frame. A modified torque device with extension arm prevents guide wire damage, prevents distal propagation of the peeling action and facilitates filter deployment during operation.
摘要翻译: 用于捕获身体血管中的栓塞碎片的栓塞过滤装置的可膨胀框架包括:第一半框架,具有通过部分回路连接到第二控制臂的第一控制臂,以及具有连接到第二控制臂的第二控制臂的第二半框架 第二控制臂通过部分回路。 部分回路协同地形成用于附接过滤元件的复合回路,该过滤元件将在体内容器中膨胀以捕获携带在血管流体中的栓塞碎片。 可膨胀框架和过滤元件可以安装在诸如线圈的过滤器支撑结构上,并且安装在导丝上。 可扩展框架包括铰接区域,其有助于分布当框架在展开位置和展开位置之间移动时可展开的应变。 可扩展框架可以包括进一步的应变分布弯曲,其有助于分布应变并增加框架的可弯曲性。 具有延伸臂的改进的扭矩装置防止导丝损坏,防止剥离动作的远端传播,并且在操作期间有助于过滤器部署。
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