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公开(公告)号：US20090198096A1
公开(公告)日：2009-08-06
申请号：US12367833
申请日：2009-02-09
申请人： Peter Martin , Matthew Fishler , Tedd Hinton , Craig Mar , Anuja Patel
发明人： Peter Martin , Matthew Fishler , Tedd Hinton , Craig Mar , Anuja Patel
IPC分类号： A61F2/00
CPC分类号： A61L27/06 , A61B2017/00526 , A61B2017/00867 , A61F2/2481 , A61L29/02 , A61L31/022 , A61L2400/16
摘要： A high fatigue life superelastic nickel-titanium (nitinol) wire, ribbon, sheet, tubing, or the like is disclosed. The nitinol has a 54.5 to 57.0 weight percent nickel with a balance of titanium composition and has less than 30 percent cold work as a final step after a full anneal and before shape setting heat treatment. Through a rotational beam fatigue test, fatigue life improvement of 37 percent has been observed.
摘要翻译： 公开了高疲劳寿命超弹性镍钛（镍钛诺）线，带，片，管等。 镍钛诺具有54.5至57.0重量％的镍，钛组成平衡，并且在完全退火之后和形状定型热处理之前具有小于30％的冷加工作为最终步骤。 通过旋转梁疲劳试验，观察到37％的疲劳寿命改善。
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公开(公告)号：US07282024B2
公开(公告)日：2007-10-16
申请号：US11033409
申请日：2005-01-10
申请人： Lilip Lau , Matthew Fishler , Craig Mar , Steven Meyer , Anuja Patel
发明人： Lilip Lau , Matthew Fishler , Craig Mar , Steven Meyer , Anuja Patel
IPC分类号： A61F2/00
CPC分类号： A61F2/2481
摘要： A cardiac harness for treating a patient's heart includes elastic rows connected by a connector assembly. The connector assembly can have a specific pattern, or can be formed of elongated elastic material connecting all of the apices of adjacent rows. The connectors maintain proper spacing between rows or rings on the harness and provide longitudinal stability.
摘要翻译： 用于治疗患者心脏的心脏线束包括通过连接器组件连接的弹性排。 连接器组件可以具有特定图案，或者可以由连接相邻行的所有顶点的细长弹性材料形成。 连接器在线束上的行或环之间保持适当的间隔并提供纵向稳定性。
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公开(公告)号：US20080027274A1
公开(公告)日：2008-01-31
申请号：US11869932
申请日：2007-10-10
申请人： Lilip Lau , Matthew Fishler , Craig Mar , Steven Meyer , Anuja Patel
发明人： Lilip Lau , Matthew Fishler , Craig Mar , Steven Meyer , Anuja Patel
IPC分类号： A61F2/02
CPC分类号： A61F2/2481
摘要： A cardiac harness for treating a patient's heart includes elastic rows connected by a connector assembly. The connector assembly can have a specific pattern, or can be formed of elongated elastic material connecting all of the apices of adjacent rows. The connectors maintain proper spacing between rows or rings on the harness and provide longitudinal stability.
摘要翻译： 用于治疗患者心脏的心脏线束包括通过连接器组件连接的弹性排。 连接器组件可以具有特定图案，或者可以由连接相邻行的所有顶点的细长弹性材料形成。 连接器在线束上的行或环之间保持适当的间隔并提供纵向稳定性。
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公开(公告)号：US20050154253A1
公开(公告)日：2005-07-14
申请号：US11033409
申请日：2005-01-10
申请人： Lilip Lau , Matthew Fishler , Craig Mar , Steven Meyer , Anuja Patel
发明人： Lilip Lau , Matthew Fishler , Craig Mar , Steven Meyer , Anuja Patel
CPC分类号： A61F2/2481
摘要： A cardiac harness for treating a patient's heart includes elastic rows connected by a connector assembly. The connector assembly can have a specific pattern, or can be formed of elongated elastic material connecting all of the apices of adjacent rows. The connectors maintain proper spacing between rows or rings on the harness and provide longitudinal stability.
摘要翻译： 用于治疗患者心脏的心脏线束包括通过连接器组件连接的弹性排。 连接器组件可以具有特定图案，或者可以由连接相邻行的所有顶点的细长弹性材料形成。 连接器在线束上的行或环之间保持适当的间隔并提供纵向稳定性。
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公开(公告)号：US07976454B2
公开(公告)日：2011-07-12
申请号：US11511091
申请日：2006-08-28
申请人： Lilip Lau , Anuja Patel
发明人： Lilip Lau , Anuja Patel
IPC分类号： A61F2/00
CPC分类号： A61F2/2481
摘要： A cardiac harness for treating or preventing congestive heart failure is configured to be placed about at least a portion of a patient's heart so as to apply a mild compressive force on the heart. In one embodiment, the cardiac harness is configured so that the variation of load as a function of expansion through a selected range of expansion is represented generally in the form y=ax+b, and the value of “a” does not increase as the percent expansion increases.
摘要翻译： 用于治疗或预防充血性心力衰竭的心脏线束被配置为围绕患者心脏的至少一部分放置，以便对心脏施加温和的压力。 在一个实施例中，心脏线束被配置为使得通过选定的扩张范围作为扩张的函数的负载变化通常以y = ax + b的形式表示，并且“a”的值不随着 扩大百分比。
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公开(公告)号：US07381181B2
公开(公告)日：2008-06-03
申请号：US10754852
申请日：2004-01-09
申请人： Lilip Lau , William Hartigan , Anuja Patel
发明人： Lilip Lau , William Hartigan , Anuja Patel
IPC分类号： A61B19/00
CPC分类号： A61F2/2481 , A61B17/00234 , A61B2017/00243 , A61F2002/2484
摘要： A cardiac harness is configured to fit about a portion of a patient's heart so as to exert a compressive force on the heart during at least a portion of the cardiac cycle. The harness can be constructed of a plurality of individual modules assembled ex vivo or in vivo. The modules can have different physical characteristics, such as having different compliance, and may or may not include spring hinges. Portions of a cardiac harness can be connected to each other using a coupling mechanism such as, for example, a zip coupler.
摘要翻译： 心脏线束被构造成适合患者心脏的一部分，以便在心脏周期的至少一部分期间在心脏上施加压缩力。 线束可以由离体或体内组装的多个单个模块构成。 模块可以具有不同的物理特性，例如具有不同的顺应性，并且可以包括或可以不包括弹簧铰链。 心脏线束的部分可以使用诸如拉链耦合器的耦合机构彼此连接。
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公开(公告)号：US07455738B2
公开(公告)日：2008-11-25
申请号：US10694646
申请日：2003-10-27
申请人： Anuja Patel , Jianhau Yang
发明人： Anuja Patel , Jianhau Yang
IPC分类号： C22C19/03
CPC分类号： A61L27/06 , A61B2017/00526 , A61B2017/00867 , A61F2/2481 , A61L29/02 , A61L31/022 , A61L2400/16
摘要： A high fatigue life superelastic nickel-titanium (nitinol) wire, ribbon, sheet, tubing, or the like is disclosed. The nitinol has a 54.5 to 57.0 weight percent nickel with a balance of titanium composition and has less than 30 percent cold work as a final step after a full anneal and before shape setting heat treatment. Through a rotational beam fatigue test, fatigue life improvement of 37 percent has been observed.
摘要翻译： 公开了高疲劳寿命超弹性镍钛（镍钛诺）线，带，片，管等。 镍钛诺具有54.5至57.0重量％的镍，钛组成平衡，并且在完全退火之后和形状定型热处理之前具有小于30％的冷加工作为最终步骤。 通过旋转梁疲劳试验，观察到37％的疲劳寿命改善。
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公开(公告)号：US07435213B2
公开(公告)日：2008-10-14
申请号：US10754264
申请日：2004-01-09
申请人： Lilip Lau , William Hartigan , Anuja Patel
发明人： Lilip Lau , William Hartigan , Anuja Patel
IPC分类号： A61B19/00
CPC分类号： A61F2/2481 , A61B17/00234 , A61B2017/00243 , A61F2002/2484
摘要： A cardiac harness is configured to fit about a portion of a patient's heart so as to exert a compressive force on the heart during at least a portion of the cardiac cycle. The harness can be constructed of a plurality of individual modules assembled ex vivo or in vivo. The modules can have different physical characteristics, such as having different compliance, and may or may not include spring hinges. Portions of a cardiac harness can be connected to each other using a coupling mechanism such as, for example, a zip coupler.
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公开(公告)号：US20050033109A1
公开(公告)日：2005-02-10
申请号：US10837157
申请日：2004-04-30
申请人： Lilip Lau , Anuja Patel
发明人： Lilip Lau , Anuja Patel
CPC分类号： A61F2/2481
摘要： A method and apparatus for treating heart failure is configured to be placed about at least a portion of a patient's heart to apply a mild compressive force on the heart over a range of elastic deformation of the apparatus. The apparatus can be shifted to second range of deformation. In some embodiments, the apparatus is shifted to the second range of deformation by application of a stimulus or alteration of environmental conditions beyond a threshold level.
摘要翻译： 用于治疗心力衰竭的方法和装置被配置为围绕患者心脏的至少一部分放置以在装置的一定范围的弹性变形上对心脏施加温和的压缩力。 该装置可以移动到第二变形范围。 在一些实施例中，通过施加刺激或改变环境条件超过阈值水平，将装置移动到第二变形范围。
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公开(公告)号：US06599307B1
公开(公告)日：2003-07-29
申请号：US09919503
申请日：2001-07-31
IPC分类号： A61M2900
CPC分类号： A61F2/013 , A61F2002/011 , A61F2002/015 , A61F2002/018 , A61F2230/0006 , A61F2230/0065 , A61F2230/008
摘要： A system for enabling the insertion and removal of an embolic protection device, for capturing and retaining embolic debris which may be created during the performance of a therapeutic interventional procedure in a stenosed or occluded region of a blood vessel. The system, in an embodiment thereof, enables the device to be snap-fitted so as to engage the distal end of a guide wire, to provide a reference for positioning the device at a location distal to the interventional procedure site, and to enable an end of the device to be in tension, enabling a portion of the device to be in tension and another portion to be in compression, so as to assist in bending thereof in tortuous vasculature.
摘要翻译： 一种能够插入和移除栓塞保护装置的系统，用于捕获和保留在血管的狭窄或阻塞区域中执行治疗介入手术期间可产生的栓塞碎片。 该系统在其一个实施例中使得装置能够被卡扣配合以便与导丝的远端接合，以提供用于将装置定位在远离介入手术部位的位置处的参考，并使得能够 所述装置的端部处于张紧状态，使得所述装置的一部分处于张紧位置，另一部分被压缩，从而有助于弯曲弯曲的脉管系统。
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