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1. 发明授权

US07604661B2 Implantable vascular device 有权
标题翻译：植入式血管装置
公开(公告)号：US07604661B2
公开(公告)日：2009-10-20
申请号：US11931182
申请日：2007-10-31
申请人： Dusan Pavcnik , Thomas A. Osborne , Brian C. Case , Jacob A. Flagle , Michael L. Garrison , Ram H. Paul, Jr. , Andrew K. Hoffa , Raymond B. Leonard, II , Darin G. Schaeffer , Richard B. Sisken
发明人： Dusan Pavcnik , Thomas A. Osborne , Brian C. Case , Jacob A. Flagle , Michael L. Garrison , Ram H. Paul, Jr. , Andrew K. Hoffa , Raymond B. Leonard, II , Darin G. Schaeffer , Richard B. Sisken
IPC分类号： A61F2/06 , A61F2/24
CPC分类号： A61F2/24 , A61F2/01 , A61F2/2418 , A61F2/2475 , A61F2002/018 , A61F2002/8483 , A61F2230/0008 , A61F2230/001 , A61F2230/0023 , A61F2230/0026 , A61F2230/0054 , A61F2230/0058 , A61F2230/0069 , A61F2230/0095
摘要： An valve prosthesis, such as an artificial venous valve, having a support frame and leaf structure comprising one or more leaflets in which the outer edge of each leaflet engages the inner circumference of the bodily passageway along a serpentine path urged against the passageway by an expandable frame, while the inner edges move in response to fluid to restrict retrograde flow. Optionally, one or more elements can extend from the support frame/leaf structure to provide centering support and/or protection from the leaflet adhering to the vessel wall. In one embodiment, the centering support structure comprises a second or third expandable frames attached to and extending from the proximal and/or distal ends of main valve structure and support frame. In another embodiment, one or more support elements extend outward from the valve support frame to engage the vessel wall to provide greater longitudinal stability.
摘要翻译：一种阀门假体，例如人造静脉瓣，其具有支撑框架和叶结构，其包括一个或多个小叶，其中每个小叶的外边缘沿着沿着通过可扩展框架，而内边缘响应流体移动以限制逆行流。任选地，一个或多个元件可以从支撑框架/叶结构延伸，以提供定位支撑和/或防止附着在血管壁上的小叶的保护。在一个实施例中，定心支撑结构包括附接到主阀结构和支撑框架的近端和/或远端的第二或第三可膨胀框架。在另一个实施例中，一个或多个支撑元件从阀支撑框架向外延伸以接合血管壁以提供更大的纵向稳定性。

2. 发明授权

US08382822B2 Implantable vascular device 有权
标题翻译：植入式血管装置
公开(公告)号：US08382822B2
公开(公告)日：2013-02-26
申请号：US12574870
申请日：2009-10-07
申请人： Dusan Pavcnik , Brian C. Case , Jacob A. Flagle , Michael Garrison , Andrew K. Hoffa , Raymond B. Leonard, II , Thomas A. Osborne , Ram H. Paul, Jr. , Darin G. Schaeffer , Richard B Sisken
发明人： Dusan Pavcnik , Brian C. Case , Jacob A. Flagle , Michael Garrison , Andrew K. Hoffa , Raymond B. Leonard, II , Thomas A. Osborne , Ram H. Paul, Jr. , Darin G. Schaeffer , Richard B Sisken
IPC分类号： A61F2/06 , A61F2/24
CPC分类号： A61F2/2418 , A61F2/2475 , A61F2002/825 , A61F2002/8483 , A61F2220/0016 , A61F2230/0008 , A61F2230/001 , A61F2230/0017 , A61F2230/0021 , A61F2230/0026 , A61F2230/0054 , A61F2230/0058 , A61F2230/0095
摘要： A valve prosthesis, such as an artificial venous valve, having a support frame and leaf structure comprising one or more leaflets in which the outer edge of each leaflet engages the inner circumference of the bodily passageway along a serpentine path urged against the passageway by an expandable frame, while the inner edges move in response to fluid to restrict retrograde flow. Optionally, one or more elements can extend from the support frame/leaf structure to provide centering support and/or protection from the leaflet adhering to the vessel wall. In one embodiment, the centering support structure comprises a second or third expandable frames attached to and extending from the proximal and/or distal ends of main valve structure and support frame. In another embodiment, one or more support elements extend outward from the valve support frame to engage the vessel wall to provide greater longitudinal stability.
摘要翻译：一种阀门假体，例如人造静脉瓣，其具有支撑框架和叶片结构，其包括一个或多个小叶，每个小叶的外边缘沿着沿着通过可扩张的第二通道推动抵靠通道的蛇形路径接合身体通道的内周框架，而内边缘响应流体移动以限制逆行流。任选地，一个或多个元件可以从支撑框架/叶结构延伸，以提供定位支撑和/或防止附着在血管壁上的小叶的保护。在一个实施例中，定心支撑结构包括附接到主阀结构和支撑框架的近端和/或远端的第二或第三可膨胀框架。在另一个实施例中，一个或多个支撑元件从阀支撑框架向外延伸以接合血管壁以提供更大的纵向稳定性。

3. 发明授权

US07628803B2 Implantable vascular device 有权
公开(公告)号：US07628803B2
公开(公告)日：2009-12-08
申请号：US10642372
申请日：2003-08-15
申请人： Dusan Pavcnik , Thomas A. Osborne , Brian C. Case , Jacob A. Flagle , Michael L. Garrison , Andrew K. Hoffa , Raymond B. Leonard, II , Darin G. Schaeffer , Richard B. Sisken
发明人： Dusan Pavcnik , Thomas A. Osborne , Brian C. Case , Jacob A. Flagle , Michael L. Garrison , Andrew K. Hoffa , Raymond B. Leonard, II , Darin G. Schaeffer , Richard B. Sisken
IPC分类号： A61F2/06 , A61F2/24
CPC分类号： A61F2/24 , A61F2/01 , A61F2/2418 , A61F2/2475 , A61F2002/018 , A61F2002/8483 , A61F2230/0008 , A61F2230/001 , A61F2230/0023 , A61F2230/0026 , A61F2230/0054 , A61F2230/0058 , A61F2230/0069 , A61F2230/0095
摘要： An valve prosthesis, such as an artificial venous valve, having a support frame and leaf structure comprising one or more leaflets in which the outer edge of each leaflet engages the inner circumference of the bodily passageway along a serpentine path urged against the passageway by an expandable frame, while the inner edges move in response to fluid to restrict retrograde flow. Optionally, one or more elements can extend from the support frame/leaf structure to provide centering support and/or protection from the leaflet adhering to the vessel wall. In one embodiment, the centering support structure comprises a second or third expandable frames attached to and extending from the proximal and/or distal ends of main valve structure and support frame. In another embodiment, one or more support elements extend outward from the valve support frame to engage the vessel wall to provide greater longitudinal stability.

4. 发明申请

US20120203327A1 INTRALUMENALLY-IMPLANTABLE FRAMES 有权
标题翻译：内部可植入框架
公开(公告)号：US20120203327A1
公开(公告)日：2012-08-09
申请号：US13447619
申请日：2012-04-16
申请人： Brian C. Case , Jacob A. Flagle , Andrew K. Hoffa , Darin G. Schaeffer , Michael L. Garrison
发明人： Brian C. Case , Jacob A. Flagle , Andrew K. Hoffa , Darin G. Schaeffer , Michael L. Garrison
IPC分类号： A61F2/86
CPC分类号： A61F2/86 , A61F2/06 , A61F2/2418 , A61F2/2475 , A61F2/91 , A61F2/915 , A61F2002/068 , A61F2002/91508 , A61F2002/91516 , A61F2002/91533 , A61F2002/91575 , A61F2220/0016 , A61F2220/0058 , A61F2230/0054 , A61F2250/0037 , A61F2250/0039
摘要： Implantable frames for use in body passages are provided herein. The implantable frames can include a plurality of hoop members joined by a plurality of longitudinal connecting members to form a tubular frame defining a cylindrical lumen. The plurality of longitudinal connecting members may include first and second longitudinal connecting members joining a first hoop member to a second hoop member such that the first and second longitudinal connecting members extend across an entire space separating the first and second hoop members.
摘要翻译：本文提供了用于身体通道的植入框架。可植入框架可以包括由多个纵向连接构件连接以形成限定圆柱形管腔的管状框架的多个环形构件。多个纵向连接构件可以包括将第一箍构件连接到第二箍构件的第一和第二纵向连接构件，使得第一和第二纵向连接构件跨越分隔第一和第二箍构件的整个空间延伸。

5. 发明授权

US08470020B2 Intralumenally-implantable frames 有权
标题翻译：腔内可植入框架
公开(公告)号：US08470020B2
公开(公告)日：2013-06-25
申请号：US13447619
申请日：2012-04-16
申请人： Darin G. Schaeffer , Jacob A. Flagle , Michael L. Garrison , Brian C. Case , Andrew K. Hoffa
发明人： Darin G. Schaeffer , Jacob A. Flagle , Michael L. Garrison , Brian C. Case , Andrew K. Hoffa
IPC分类号： A61F2/82
CPC分类号： A61F2/86 , A61F2/06 , A61F2/2418 , A61F2/2475 , A61F2/91 , A61F2/915 , A61F2002/068 , A61F2002/91508 , A61F2002/91516 , A61F2002/91533 , A61F2002/91575 , A61F2220/0016 , A61F2220/0058 , A61F2230/0054 , A61F2250/0037 , A61F2250/0039
摘要： Implantable frames for use in body passages are provided herein. The implantable frames can include a plurality of hoop members joined by a plurality of longitudinal connecting members to form a tubular frame defining a cylindrical lumen. The plurality of longitudinal connecting members may include first and second longitudinal connecting members joining a first hoop member to a second hoop member such that the first and second longitudinal connecting members extend across an entire space separating the first and second hoop members.
摘要翻译：本文提供了用于身体通道的植入框架。可植入框架可以包括由多个纵向连接构件连接以形成限定圆柱形管腔的管状框架的多个环形构件。多个纵向连接构件可以包括将第一箍构件连接到第二箍构件的第一和第二纵向连接构件，使得第一和第二纵向连接构件跨越分隔第一和第二箍构件的整个空间延伸。

6. 发明授权

US07618447B2 Artificial valve prosthesis with improved flow dynamics 有权
标题翻译：具有改善流动动力学的人造瓣膜假体
公开(公告)号：US07618447B2
公开(公告)日：2009-11-17
申请号：US10828716
申请日：2004-08-30
申请人： Brian C. Case , Jacob A. Flagle , Andrew K. Hoffa , Darin G. Schaeffer , Michael L. Garrison
发明人： Brian C. Case , Jacob A. Flagle , Andrew K. Hoffa , Darin G. Schaeffer , Michael L. Garrison
IPC分类号： A61F2/06 , A61F2/24
CPC分类号： A61F2/2418 , A61F2/2475 , A61F2002/068 , A61F2220/0008 , A61F2220/0016 , A61F2230/0054 , A61F2230/0076 , A61F2230/0078 , A61F2230/008 , A61F2250/0037 , A61F2250/0039
摘要： An expandable venous valve having a support structure that configured to enlarge the area adjacent to the valve structure such that the flow patterns of retrograde flow are modified in a way that facilitates the flushing of the pockets at the base of the valve area to prevent stagnation of bodily fluid, which in the venous system, can lead to thrombus formation. The enlarged pocket areas can be created by forming an artificial sinus adjacent the valve structure in an unsupported section of vessel wall between two support frame section or the support frame can comprise an expanded-diameter intermediate or proximal section that forms an artificial sinus adjacent the valve structure. In another group of embodiments, the attachment pathway between opposing leaflets and the support frame and/or vessel wall comprises a proximal portion that places the leaflets in extended contact with one another and a distal portion forms a large angle with respect to the adjacent walls such that a large pocket is created at the base of the leaflets. In one embodiment, the attachment pathway extends distally along a pair of substantially parallel longitudinal attachment struts to create an extended leaflet contact area, then angles circumferentially and distally from the former along distal attachment struts to define the bottom edge of the leaflets.
摘要翻译：一种可膨胀静脉瓣，其具有支撑结构，该支撑结构被配置为扩大邻近阀结构的区域，使逆行流的流动模式以便于冲洗瓣膜区域底部的口袋的方式进行改变，以防止滞留在静脉系统中的体液可导致血栓形成。扩大的口袋区域可以通过在两个支撑框架部分之间的容器壁的无支撑部分中形成邻近阀结构的人造窦来形成，或者支撑框架可以包括形成邻近瓣膜的人造窦的扩张直径的中间或近端部分结构体。在另一组实施例中，相对的小叶与支撑框架和/或血管壁之间的附接通路包括将小叶彼此延伸接触的近端部分，并且远侧部分相对于相邻壁形成大角度，在传单的底部创造了一个大口袋。在一个实施例中，附接通道沿着一对基本上平行的纵向连接支柱向远侧延伸，以产生延伸的小叶接触区域，然后沿着远侧连接支柱沿着周向和远端远离成形器，以限定传单的底部边缘。

7. 发明授权

US07909862B2 Delivery systems and methods for deploying expandable intraluminal medical devices 有权
标题翻译：用于部署扩张型管腔内医疗器械的输送系统和方法
公开(公告)号：US07909862B2
公开(公告)日：2011-03-22
申请号：US10804386
申请日：2004-03-19
申请人： Michael L. Garrison , Brian C. Case , Andrew K. Hoffa , Jacob A. Flagle , Dusan Pavcnik
发明人： Michael L. Garrison , Brian C. Case , Andrew K. Hoffa , Jacob A. Flagle , Dusan Pavcnik
IPC分类号： A61F2/06 , A61M29/00
CPC分类号： A61F2/95 , A61F2/013 , A61F2/966 , A61F2002/011 , A61F2002/015 , A61F2230/0006 , A61F2230/005
摘要： Methods and devices for delivering and deploying expandable intraluminal medical devices at a desired point of treatment within a body vessel are provided. A delivery device is provided, inserted into a body vessel, and navigated through the vessel to place an associated expandable intraluminal medical device at a desired point of treatment. Once the desired location is reached, an elongate member on which the expandable intraluminal medical device is disposed is spaced from a wall surface of the body vessel using an expandable wire basket, balloon, or other suitable structure. The expandable intraluminal medical device is deployed from the delivery system, which can ultimately be withdrawn from the body vessel.
摘要翻译：提供了用于在体内容器内的期望治疗点递送和部署可膨胀管腔内医疗装置的方法和装置。提供输送装置，插入体内容器，并通过血管导航，将相关的可扩张的管腔内医疗装置放置在期望的治疗点。一旦达到所需的位置，可扩张的管腔内医疗装置就位于其上的细长构件就可以使用可膨胀的丝网筐，球囊或其它合适的结构与身体容器的壁表面间隔开。可扩展的管腔内医疗装置从输送系统部署，其最终可以从体内容器中取出。

8. 发明授权

US07955376B2 Implantable medical device with constrained expansion 有权
标题翻译：植入式医疗器械具有约束扩张
公开(公告)号：US07955376B2
公开(公告)日：2011-06-07
申请号：US11539925
申请日：2006-10-10
申请人： Thomas A. Osborne , Brian C. Case , Jacob A. Flagle , Andrew K. Hoffa , Michael L. Garrison
发明人： Thomas A. Osborne , Brian C. Case , Jacob A. Flagle , Andrew K. Hoffa , Michael L. Garrison
IPC分类号： A61F2/06
CPC分类号： A61F2/2418 , A61F2/2475 , A61F2220/0008 , A61F2220/0016 , A61F2220/0075 , A61F2230/0026 , A61F2230/0095
摘要： A medical device comprises a support structure and one or more graft members comprising a valve portion and a constraining portion. The support structure has a first, unexpanded configuration and a second, expanded configuration. The constraining portion is adapted to substantially prevent the support structure from achieving the second, expanded configuration. The valve portion is adapted to permit fluid flow through a body vessel in a first direction and substantially prevent fluid flow through the vessel in a second, opposite direction.
摘要翻译：医疗装置包括支撑结构和包括阀部分和约束部分的一个或多个移植物构件。支撑结构具有第一，未膨胀的构造和第二扩展构型。约束部分适于基本上防止支撑结构实现第二扩张构型。阀部分适于允许流体沿第一方向流过身体容器，并且基本上防止流体沿第二相反方向流过血管。

9. 发明授权

US07128759B2 Implantable medical device with constrained expansion 有权
标题翻译：植入式医疗器械具有约束扩张
公开(公告)号：US07128759B2
公开(公告)日：2006-10-31
申请号：US10849639
申请日：2004-05-19
申请人： Thomas A. Osborne , Brian C. Case , Jacob A. Flagle , Andrew K. Hoffa , Michael L. Garrison
发明人： Thomas A. Osborne , Brian C. Case , Jacob A. Flagle , Andrew K. Hoffa , Michael L. Garrison
IPC分类号： A61F2/06
CPC分类号： A61F2/2418 , A61F2/2475 , A61F2220/0008 , A61F2220/0016 , A61F2220/0075 , A61F2230/0026 , A61F2230/0095
摘要： Medical devices for implantation in a body vessel are provided. A medical device according to the invention comprises a support structure and one or more graft members comprising a valve portion and a constraining portion. The support structure has a first, unexpanded configuration and a second, expanded configuration. The constraining portion is adapted to substantially prevent the support structure from achieving the second, expanded configuration. The valve portion is adapted to permit fluid flow through a body vessel in a first direction and substantially prevent fluid flow through the vessel in a second, opposite direction.
摘要翻译：提供用于植入体内的医疗装置。根据本发明的医疗装置包括支撑结构和包括阀部分和约束部分的一个或多个移植部件。支撑结构具有第一，未膨胀的构造和第二扩展构型。约束部分适于基本上防止支撑结构实现第二扩张构型。阀部分适于允许流体沿第一方向流过身体容器，并且基本上防止流体沿第二相反方向流过血管。

10. 发明授权

US08444687B2 Implantable vascular device 有权
公开(公告)号：US08444687B2
公开(公告)日：2013-05-21
申请号：US12393819
申请日：2009-02-26
申请人： Dusan Pavcnik , Frederick S. Keller , Josef Rosch , Thomas A. Osborne , Brian L. Bates , Christopher G. Dixon , Andrew K. Hoffa , Raymond B. Leonard, II , Joseph F. Obermiller , John A. DeFord , Joseph W. Roberts
发明人： Dusan Pavcnik , Frederick S. Keller , Josef Rosch , Thomas A. Osborne , Brian L. Bates , Christopher G. Dixon , Andrew K. Hoffa , Raymond B. Leonard, II , Joseph F. Obermiller , John A. DeFord , Joseph W. Roberts
IPC分类号： A61F2/06 , A61F2/24
CPC分类号： A61F2/01 , A61F2/2418 , A61F2/2475 , A61F2002/018 , A61F2220/0008 , A61F2220/0016 , A61F2220/0075 , A61F2230/0008 , A61F2230/001 , A61F2230/0023 , A61F2230/0026 , A61F2230/0054 , A61F2230/0058 , A61F2230/0095 , Y10S623/901
摘要： A multiple-sided medical device comprises a frame comprising wire or other resilient material and having a series of bends and interconnecting sides. The device has both a flat configuration and a second, folded configuration which a generally serpentine shape. The device is pushed from a delivery catheter into the lumen of a duct or vessel and may include one or more barbs for anchoring purposes. A full or partial covering of fabric or other flexible material such as DACRON, PTFE, or a collagen-based material such as small intestinal submucosa (SIS), may be sutured or attached to the frame using heat or pressure welding crimping, adhesive, or other techniques to form an occlusion device, a stent graft, or an implantable, intraluminal valve such as for correcting incompetent veins in the lower legs and feet.

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