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1. 发明申请

WO2010082187A1 A VASCULAR FILTER DEVICE 审中-公开
标题翻译：一种血管滤过装置
公开(公告)号：WO2010082187A1
公开(公告)日：2010-07-22
申请号：PCT/IE2010/000001
申请日：2010-01-15
申请人： NOVATE MEDICAL LIMITED , GILSON, Paul , HORAN, Steven , KEATING, Karl , GOGGIN, Aidan , HENRY, Jerome , O'GORMAN, Jacqueline , MOLLOY, Shane
发明人： GILSON, Paul , HORAN, Steven , KEATING, Karl , GOGGIN, Aidan , HENRY, Jerome , O'GORMAN, Jacqueline , MOLLOY, Shane
IPC分类号： A61F2/01
CPC分类号： A61F2/01 , A61F2002/011 , A61F2002/016 , A61F2210/0004 , A61F2230/005 , A61F2230/0067 , A61F2230/0086 , A61F2250/0059 , Y10T29/49826
摘要： A vascular filter device (1) comprises a plurality of filter elements (6) which are movable from a capturing position to an open position upon elapse of a predetermined period of time. In the capturing position the filter elements (6) are configured to capture thrombus passing through the inferior vena cava. In the open position the filter elements (6) are configured to facilitate unrestricted blood flow. The filter elements (6) are biased towards the open position. The filter (1) comprises a holder member (10) to temporarily hold the filter elements (6) in the capturing position until elapse of the predetermined period of time. The holder member (10) comprises a biostable wire element (12) which extends through an opening (13) in each filter element (6), and a biodegradable/bioabsorbable stop element (11 ). Upon biodegrading/bioabsorbing of the stop element (1 1), the filter elements (6) are free to move from the capturing position to the open position.
摘要翻译：血管过滤器装置（1）包括多个过滤元件（6），其可以在经过预定时间段后从捕获位置移动到打开位置。在捕获位置，过滤元件（6）构造成捕获穿过下腔静脉的血栓。在打开位置，过滤元件（6）构造成有助于不受限制的血液流动。过滤器元件（6）被朝向打开位置偏置。过滤器（1）包括用于将过滤元件（6）临时保持在捕获位置中直到经过预定时间段的保持器构件（10）。保持器构件（10）包括延伸穿过每个过滤器元件（6）中的开口（13）的生物稳定的线元件（12）和可生物降解/生物可吸收的止动元件（11）。在停止元件（11）的生物降解/生物吸收时，过滤元件（6）可以从捕获位置自由移动到打开位置。

2. 发明申请

WO2010082189A1 A VASCULAR FILTER SYSTEM 审中-公开
标题翻译： VASCULAR过滤系统
公开(公告)号：WO2010082189A1
公开(公告)日：2010-07-22
申请号：PCT/IE2010/000004
申请日：2010-01-15
申请人： NOVATE MEDICAL LIMITED , GILSON, Paul , HORAN, Steven , KEATING, Karl P. , GOGGIN, Aidan
发明人： GILSON, Paul , HORAN, Steven , KEATING, Karl P. , GOGGIN, Aidan
IPC分类号： A61F2/01
CPC分类号： A61F2/01 , A61F2002/011 , A61F2002/016 , A61F2210/0004 , A61F2230/005 , A61F2230/0067 , A61F2230/0069 , A61F2230/0091 , A61F2250/003 , A61F2250/0031 , A61F2250/0059
摘要： A vascular filter system comprises a vascular filter (1), a clamp device (50), and a delivery catheter (51). The filter (1) comprises filter elements (6). When used without the clamp device (50), the filter elements (6) move from a closed state to an open state upon elapse of a predetermined period of time. In the closed state the filter elements (6) capture thrombus passing through the inferior vena cava (2). The delivery catheter (51) is employed to deliver the clamp device (50) to the filter (1) after the filter (1) has been deployed in the inferior vena cava (2). The clamp device (50) engages with the filter elements (6) of the filter (1) to clamp the filter (1) in the closed state beyond elapse of the predetermined period of time. Because of the presence of the clamp device (50), the filter elements (6) are no longer free to move from the closed state to the open state upon elapse of the predetermined period of time. In this manner the period of time in which the filter (1) captures thrombus is extended either temporarily or permanently.
摘要翻译：血管过滤系统包括血管过滤器（1），夹紧装置（50）和输送导管（51）。过滤器（1）包括过滤元件（6）。当在没有夹紧装置（50）的情况下使用时，过滤元件（6）在经过预定时间段后从关闭状态移动到打开状态。在关闭状态下，过滤元件（6）捕获穿过下腔静脉（2）的血栓。在过滤器（1）已经部署在下腔静脉（2）中之后，输送导管（51）用于将夹紧装置（50）输送到过滤器（1）。夹持装置（50）与过滤器（1）的过滤元件（6）接合，以将过滤器（1）夹紧在超过预定时间段的关闭状态。由于存在夹紧装置（50），所以过滤器元件（6）在经过预定时间段后不再能够自由地从关闭状态移动到打开状态。以这种方式，过滤器（1）捕获血栓的时间段暂时或永久地延长。

3. 发明授权

EP2381892B1 A VASCULAR FILTER SYSTEM 有权转让
公开(公告)号：EP2381892B1
公开(公告)日：2020-09-09
申请号：EP10700893.0
申请日：2010-01-15
申请人： Novate Medical Limited
发明人： GILSON, Paul , HORAN, Steven , KEATING, Karl P. , GOGGIN, Aidan
IPC分类号： A61F2/01

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