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公开(公告)号:US09375310B2
公开(公告)日:2016-06-28
申请号:US14136318
申请日:2013-12-20
发明人: Visith Chung , Da-Yu Chang , Brian S. Conklin , Grace M. Kim , Louis A. Campbell , Donald E. Bobo, Jr. , Myron Howanec , David S. Lin , Peng Norasing , Francis M. Tran , Mark Van Nest , Thomas Y. Chien , Harvey H. Chen , Isidro L. Guerrero , Derrick Johnson , Paul A. Schmidt
IPC分类号: A61F2/24
CPC分类号: A61F2/2418 , A61F2/2409 , A61F2/2433 , A61F2/2445 , A61F2210/0004 , A61F2220/0033 , A61F2220/0075 , A61F2250/0004 , A61F2250/001 , A61F2250/006 , A61F2250/0063 , A61F2250/0071 , A61F2310/00011
摘要: A prosthetic heart valve configured to replace a native heart valve and having a support frame configured to be reshaped into an expanded form in order to receive and/or support an expandable prosthetic heart valve therein is disclosed, together with methods of using same. The prosthetic heart valve may be configured to have a generally rigid and/or expansion-resistant configuration when initially implanted to replace a native valve (or other prosthetic heart valve), but to assume a generally expanded form when subjected to an outward force such as that provided by a dilation balloon or other mechanical expander.
摘要翻译: 公开了一种假体心脏瓣膜,其构造成替代原生心脏瓣膜并且具有构造成重新成形为膨胀形式以支撑可膨胀假体心脏瓣膜和/或支撑其中的可扩张假体心脏瓣膜的支撑框架及其使用方法。 假体心脏瓣膜可以被构造成当最初植入时具有大致刚性和/或抗膨胀的构造,以替代天然瓣膜(或其他假体心脏瓣膜),但是当受到向外的力(例如, 由膨胀气球或其他机械膨胀机提供。
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公开(公告)号:US20180318075A1
公开(公告)日:2018-11-08
申请号:US15990332
申请日:2018-05-25
发明人: Hengchu Cao , Brian S. Conklin , Paul A. Schmidt , Grace M. Kim , James A. Davidson , Hoa T. Tran , Kristy L. Tam
IPC分类号: A61F2/24
CPC分类号: A61F2/2427 , A61F2/2409 , A61F2/2412 , A61F2/2415
摘要: Disclosed prosthetic valves can comprise a sewing ring configured to secure the valve to an implantation site. Some disclosed valves comprise a resiliently collapsible frame having a neutral configuration and a collapsed deployment configuration. Some disclosed frames can self-expand to the neutral configuration when released from the collapsed deployment configuration. Collapsing a disclosed valve can provide convenient access to the sewing ring, such as for securing the valve to the implantation site, as well as for the insertion of the valve through relatively small surgical incisions.
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公开(公告)号:US09504566B2
公开(公告)日:2016-11-29
申请号:US14745287
申请日:2015-06-19
发明人: Jessica Guttenberg , Da-Yu Chang , Derrick Johnson , Brian S. Conklin , Qinggang Zeng , Myron Howanec, Jr. , Grace M. Kim
IPC分类号: A61F2/24
CPC分类号: A61F2/2418 , A61F2/2409 , A61F2250/0085 , A61F2250/0089 , A61F2250/0098
摘要: A prosthetic heart valve configured to replace a native heart valve and for post-implant expansion and having a valve-type indicator thereon visible from outside the body post-implant. The indicator communicates information about the valve, such as the size or orifice diameter of the valve, and/or that the valve has the capacity for post-implant expansion. The indicator can be an alphanumeric symbol or other symbol or combination of symbols that represent information about the characteristics of the valve such as the valve size. The capacity for post-implant expansion facilitates a valve-in-valve procedure, where the valve-type indicator conveys information to the surgeon about whether the implanted valve is suitable for the procedure and informs the choice of the secondary valve.
摘要翻译: 一种假体心脏瓣膜,其构造成代替天然心脏瓣膜并用于植入后扩张,并且在体外植入物后面具有可从其上观察到的瓣膜型指示器。 指示器传达关于阀的信息,例如阀的尺寸或孔直径,和/或阀具有用于植入物扩张的能力。 指示符可以是代表关于阀的特性的信息的字母数字符号或其它符号或符号的组合,例如阀的尺寸。 植入后扩张的能力有利于瓣膜瓣膜手术,其中瓣膜型指示器向外科医生传达关于植入的瓣膜是否适于手术并且通知二次瓣膜的选择的信息。
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公开(公告)号:US20150366664A1
公开(公告)日:2015-12-24
申请号:US14745287
申请日:2015-06-19
发明人: Jessica Guttenberg , Da-Yu Chang , Derrick Johnson , Brian S. Conklin , Qinggang Zeng , Myron Howanec, JR. , Grace M. Kim
CPC分类号: A61F2/2418 , A61F2/2409 , A61F2250/0085 , A61F2250/0089 , A61F2250/0098
摘要: A prosthetic heart valve configured to replace a native heart valve and for post-implant expansion and having a valve-type indicator thereon visible from outside the body post-implant. The indicator communicates information about the valve, such as the size or orifice diameter of the valve, and/or that the valve has the capacity for post-implant expansion. The indicator can be an alphanumeric symbol or other symbol or combination of symbols that represent information about the characteristics of the valve such as the valve size. The capacity for post-implant expansion facilitates a valve-in-valve procedure, where the valve-type indicator conveys information to the surgeon about whether the implanted valve is suitable for the procedure and informs the choice of the secondary valve.
摘要翻译: 一种假体心脏瓣膜,其构造成代替天然心脏瓣膜并用于植入后扩张,并且在体外植入物后面具有可从其上观察到的瓣膜型指示器。 指示器传达关于阀的信息,例如阀的尺寸或孔直径,和/或阀具有用于植入物扩张的能力。 指示符可以是代表关于阀的特性的信息的字母数字符号或其他符号或符号的组合,例如阀的尺寸。 植入后扩张的能力有利于瓣膜瓣膜手术,其中瓣膜型指示器向外科医生传达关于植入的瓣膜是否适于手术并且通知二次瓣膜的选择的信息。
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公开(公告)号:US10702383B2
公开(公告)日:2020-07-07
申请号:US15990332
申请日:2018-05-25
发明人: Hengchu Cao , Brian S. Conklin , Paul A. Schmidt , Grace M. Kim , James A. Davidson , Hoa T. Tran , Kristy L. Tam
IPC分类号: A61F2/24
摘要: Disclosed prosthetic valves can comprise a sewing ring configured to secure the valve to an implantation site. Some disclosed valves comprise a resiliently collapsible frame having a neutral configuration and a collapsed deployment configuration. Some disclosed frames can self-expand to the neutral configuration when released from the collapsed deployment configuration. Collapsing a disclosed valve can provide convenient access to the sewing ring, such as for securing the valve to the implantation site, as well as for the insertion of the valve through relatively small surgical incisions.
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公开(公告)号:US09980816B2
公开(公告)日:2018-05-29
申请号:US14663101
申请日:2015-03-19
发明人: Hengchu Cao , Brian S. Conklin , Paul A. Schmidt , Grace M. Kim , James A. Davidson , Hoa T. Tran , Kristy L. Tam
IPC分类号: A61F2/24
CPC分类号: A61F2/2427 , A61F2/2409 , A61F2/2412 , A61F2/2415
摘要: Disclosed prosthetic valves can comprise a sewing ring configured to secure the valve to an implantation site. Some disclosed valves comprise a resiliently collapsible frame having a neutral configuration and a collapsed deployment configuration. Some disclosed frames can self-expand to the neutral configuration when released from the collapsed deployment configuration. Collapsing a disclosed valve can provide convenient access to the sewing ring, such as for securing the valve to the implantation site, as well as for the insertion of the valve through relatively small surgical incisions. Examples of delivery systems and methods for deploying the valves exhibit reduced patient trauma.
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公开(公告)号:US20150230922A1
公开(公告)日:2015-08-20
申请号:US14663101
申请日:2015-03-19
发明人: Hengchu Cao , Brian S. Conklin , Paul A. Schmidt , Grace M. Kim , James A. Davidson , Hoa T. Tran , Kristy L. Tam
IPC分类号: A61F2/24
CPC分类号: A61F2/2427 , A61F2/2409 , A61F2/2412 , A61F2/2415
摘要: Disclosed prosthetic valves can comprise a sewing ring configured to secure the valve to an implantation site. Some disclosed valves comprise a resiliently collapsible frame having a neutral configuration and a collapsed deployment configuration. Some disclosed frames can self-expand to the neutral configuration when released from the collapsed deployment configuration. Collapsing a disclosed valve can provide convenient access to the sewing ring, such as for securing the valve to the implantation site, as well as for the insertion of the valve through relatively small surgical incisions. Examples of delivery systems and methods for deploying the valves exhibit reduced patient trauma.
摘要翻译: 公开的假体瓣膜可以包括构造成将瓣膜固定到植入部位的缝合环。 一些公开的阀包括具有中性构型和折叠展开构型的弹性可折叠框架。 当从折叠部署配置释放时,一些公开的框架可以自扩展到中立配置。 折叠所公开的阀可以方便地进入缝合环,例如用于将瓣膜固定到植入部位,以及通过相对较小的手术切口插入瓣膜。 用于部署阀的递送系统和方法的示例表现出减少的患者创伤。
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公开(公告)号:US20140188221A1
公开(公告)日:2014-07-03
申请号:US14136318
申请日:2013-12-20
发明人: Visith Chung , Da-Yu Chang , Brian S. Conklin , Grace M. Kim , Louis A. Campbell , Donald E. Bobo, Jr. , Myron Howanec , David S. Lin , Peng Norasing , Francis M. Tran , Mark Van Nest , Thomas Y. Chien , Harvey H. Chen , Isidro L. Guerrero , Derrick Johnson , Paul A. Schmidt
IPC分类号: A61F2/24
CPC分类号: A61F2/2418 , A61F2/2409 , A61F2/2433 , A61F2/2445 , A61F2210/0004 , A61F2220/0033 , A61F2220/0075 , A61F2250/0004 , A61F2250/001 , A61F2250/006 , A61F2250/0063 , A61F2250/0071 , A61F2310/00011
摘要: A prosthetic heart valve configured to replace a native heart valve and having a support frame configured to be reshaped into an expanded form in order to receive and/or support an expandable prosthetic heart valve therein is disclosed, together with methods of using same. The prosthetic heart valve may be configured to have a generally rigid and/or expansion-resistant configuration when initially implanted to replace a native valve (or other prosthetic heart valve), but to assume a generally expanded form when subjected to an outward force such as that provided by a dilation balloon or other mechanical expander.
摘要翻译: 公开了一种假体心脏瓣膜,其构造成替代原生心脏瓣膜并且具有构造成重新成形为膨胀形式以支撑可膨胀假体心脏瓣膜和/或支撑其中的可扩张假体心脏瓣膜的支撑框架及其使用方法。 假体心脏瓣膜可以被构造成当最初植入时具有大致刚性和/或抗膨胀的构造,以替代天然瓣膜(或其他假体心脏瓣膜),但是当受到向外的力(例如, 由膨胀气球或其他机械膨胀机提供。
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