专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20070276429A1 FILTER DEVICE FOR EMBOLIC PROTECTION SYSTEMS 有权
标题翻译：用于防爆系统的过滤装置
公开(公告)号：US20070276429A1
公开(公告)日：2007-11-29
申请号：US11768685
申请日：2007-06-26
申请人： Benjamin Huter , John Papp , Anuja Patel , John Whitfield
发明人： Benjamin Huter , John Papp , Anuja Patel , John Whitfield
IPC分类号： A61F2/01
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。

2. 发明授权

US07976454B2 Cardiac harness 失效
标题翻译：心脏线束
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。

3. 发明授权

US07381181B2 Device for treating heart failure 失效
标题翻译：治疗心力衰竭的装置
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。

4. 发明授权

US07455738B2 Long fatigue life nitinol 有权
标题翻译：疲劳寿命长的镍钛诺
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。

5. 发明授权

US07435213B2 Device for treating heart failure 失效
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.

6. 发明申请

US20050033109A1 Heart failure treatment device and method 失效
标题翻译：心力衰竭治疗装置及方法
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
IPC分类号： A61B17/00 , A61F2/00 , A61F2/24
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。

7. 发明授权

US06599307B1 Filter device for embolic protection systems 有权
标题翻译：用于栓塞保护系统的过滤装置
公开(公告)号：US06599307B1
公开(公告)日：2003-07-29
申请号：US09919503
申请日：2001-07-31
申请人： Benjamin C. Huter , John E. Papp , Anuja Patel , John D. Whitfield
发明人： Benjamin C. Huter , John E. Papp , Anuja Patel , John D. Whitfield
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。

8. 发明授权

US06383206B1 Embolic protection system and method including filtering elements 有权
标题翻译：栓塞保护系统及方法包括过滤元件
公开(公告)号：US06383206B1
公开(公告)日：2002-05-07
申请号：US09475599
申请日：1999-12-30
申请人： Matthew J. Gillick , Scott J. Huter , Kent C. B. Stalker , Benjamin C. Huter , Anuja Patel
发明人： Matthew J. Gillick , Scott J. Huter , Kent C. B. Stalker , Benjamin C. Huter , Anuja Patel
IPC分类号： A61M2900
CPC分类号： A61F2/013 , A61F2002/018 , A61F2230/0006 , A61F2230/0067 , A61F2230/008 , A61F2230/0093
摘要： A system used in a blood vessel when an interventional procedure is being performed in a stenosed or occluded region to capture any embolic material which may be created and released into the bloodstream during the procedure. The system includes filtering elements which are capable of occluding a blood vessel distal to an interventional procedure site, while enabling the blood to flow past the occlusion and filtering the blood to capture embolic material which may be released into the blood during a therapeutic interventional procedure. The filtering elements include an expandable member which is capable of being expanded distal to the area of treatment at the interventional procedure site for occluding the blood vessel and for enabling the blood to pass therethrough while preventing emboli from passing therethrough. The system also includes a sheath movable distally and proximally to enable the filtering elements to expand into position distal to the interventional procedure site for capturing embolic material and to collapse the filtering elements to retain the captured embolic material therein.
摘要翻译：当在狭窄或闭塞区域进行介入手术以捕获在手术期间可能产生和释放到血流中的任何栓塞物质时，在血管中使用的系统。该系统包括能够封闭介入手术部位远端的血管的过滤元件，同时使血液能够流过闭塞并过滤血液以捕获在治疗介入手术过程中可释放到血液中的栓塞物质。过滤元件包括可扩张构件，该可膨胀构件能够在介入手术部位处远离扩张区域扩张，用于阻塞血管并使血液能够通过，同时防止栓塞通过。该系统还包括可向远侧和近侧移动的护套，以使得过滤元件能够扩展到介入手术部位的远端位置，用于捕获栓塞材料并使过滤元件折叠以将捕获的栓塞材料保持在其中。

9. 发明授权

US07959646B2 Filter device for embolic protection systems 有权
标题翻译：用于栓塞保护系统的过滤装置
公开(公告)号：US07959646B2
公开(公告)日：2011-06-14
申请号：US11768685
申请日：2007-06-26
申请人： Benjamin C. Huter , John E. Papp , Anuja Patel , John D. Whitfield
发明人： Benjamin C. Huter , John E. Papp , Anuja Patel , John D. Whitfield
IPC分类号： A61M29/00
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。

10. 发明授权

US07282024B2 Cardiac harness having interconnected strands 失效
标题翻译：具有相互连接的股线的心脏线束
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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式