-
公开(公告)号：US11883282B2
公开(公告)日：2024-01-30
申请号：US16695008
申请日：2019-11-25
发明人： Visith Chung , Da-Yu Chang , Brian S. Conklin , Grace Myong Kim , Louis A. Campbell , Donald E. Bobo, Jr. , Myron Howanec, Jr. , David S. Lin , Peng Norasing , Francis M. Tran , Mark Van Nest , Thomas Chien , Harvey H. Chen , Isidro L. Guerrero , Derrick Johnson , Paul A. Schmidt , Cindy Woo
IPC分类号： A61F2/24
CPC分类号： A61F2/2418 , A61F2/2409 , A61F2/2445 , A61F2/2433 , A61F2210/0004 , A61F2210/0014 , A61F2220/0033 , A61F2220/0075 , A61F2250/001 , A61F2250/0004 , 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.
-
公开(公告)号：US10667904B2
公开(公告)日：2020-06-02
申请号：US15452617
申请日：2017-03-07
发明人： Salvador Marquez , Da-Yu Chang , Cindy Woo , Hao-Chung Yang , Lynn T. Dang , Javier A. Sanguinetti , Alexander H. Siemons , Yaron Keidar , Virginia Qi Lin , Brian S. Conklin , Donald E. Bobo, Jr.
摘要： Sensor-integrated prosthetic valves that can comprise a variety of features, including a plurality of valve leaflets, a frame assembly configured to support the plurality of valve leaflets and define a plurality of commissure supports terminating at an outflow end of the prosthetic valve, a sensor device associated with the frame assembly and configured to generate a sensor signal, for example, a sensor signal indicating deflection of one or more of the plurality of commissure supports, and a transmitter assembly configured to receive the sensor signal from the sensor device and wirelessly transmit a transmission signal that is based at least in part on the sensor signal.
-
公开(公告)号：US20230233326A1
公开(公告)日：2023-07-27
申请号：US18190025
申请日：2023-03-24
发明人： Brian S. Conklin , Maria L. Saravia , Harvey H. Chen , Cindy Woo
CPC分类号： A61F2/2466 , A61F2/2457 , A61B17/0401 , A61F2220/0075 , A61F2220/0008 , A61B2017/0406 , A61B2017/0409 , A61B2017/0464 , A61B2017/00243
摘要： A method comprises inserting a needle into a ventricle of a heart. The needle is configured to deliver a first anchoring element, a second anchoring element, and a tethering suture to the ventricle. The tethering suture is tethered between the first anchoring element and the second anchoring element. The method further comprises penetrating a first leaflet of a heart valve with the needle, penetrating a second leaflet of the heart valve with the needle, deploying the first anchoring element at a distal side of the second leaflet, retracting the needle from the first leaflet and the second leaflet, deploying the second anchoring element at a proximal side of the first leaflet, cinching the tethering suture to cause a desired amount of valve coaptation, and locking the tethering suture.
-
公开(公告)号：US11471275B2
公开(公告)日：2022-10-18
申请号：US16888649
申请日：2020-05-29
发明人： Salvador Marquez , Da-Yu Chang , Cindy Woo , Hao-Chung Yang , Lynn T. Dang , Javier A. Sanguinetti , Alexander H. Siemons , Yaron Keidar , Virginia Qi Lin , Brian S. Conklin , Donald E. Bobo, Jr.
摘要： Sensor-integrated prosthetic valves that can comprise a variety of features, including a plurality of valve leaflets, a frame assembly configured to support the plurality of valve leaflets and define a plurality of commissure supports terminating at an outflow end of the prosthetic valve, a sensor device associated with the frame assembly and configured to generate a sensor signal, for example, a sensor signal indicating deflection of one or more of the plurality of commissure supports, and a transmitter assembly configured to receive the sensor signal from the sensor device and wirelessly transmit a transmission signal that is based at least in part on the sensor signal.
-
公开(公告)号：US20200289257A1
公开(公告)日：2020-09-17
申请号：US16888649
申请日：2020-05-29
发明人： Salvador Marquez , Da-Yu Chang , Cindy Woo , Hao-Chung Yang , Lynn T. Dang , Javier A. Sanguinetti , Alexander H. Siemons , Yaron Keidar , Virginia Qi Lin , Brian S. Conklin , Donald E. Bobo, JR.
摘要： Sensor-integrated prosthetic valves that can comprise a variety of features, including a plurality of valve leaflets, a frame assembly configured to support the plurality of valve leaflets and define a plurality of commissure supports terminating at an outflow end of the prosthetic valve, a sensor device associated with the frame assembly and configured to generate a sensor signal, for example, a sensor signal indicating deflection of one or more of the plurality of commissure supports, and a transmitter assembly configured to receive the sensor signal from the sensor device and wirelessly transmit a transmission signal that is based at least in part on the sensor signal.
-
公开(公告)号：US20170258585A1
公开(公告)日：2017-09-14
申请号：US15452617
申请日：2017-03-07
发明人： Salvador Marquez , Da-Yu Chang , Cindy Woo , Hao-Chung Yang , Lynn T. Dang , Javier A. Sanguinetti , Alexander H. Siemons , Yaron Keidar , Virginia Qi Lin , Brian S. Conklin , Donald E. Bobo, JR.
CPC分类号： A61F2/2409 , A61B5/0031 , A61B5/026 , A61B5/4851 , A61B5/686 , A61B2562/0261 , A61F2/2412 , A61F2/2418 , A61F2/2445 , A61F2210/0076 , A61F2230/0069 , A61F2240/00
摘要： Sensor-integrated prosthetic valves that can comprise a variety of features, including a plurality of valve leaflets, a frame assembly configured to support the plurality of valve leaflets and define a plurality of commissure supports terminating at an outflow end of the prosthetic valve, a sensor device associated with the frame assembly and configured to generate a sensor signal, for example, a sensor signal indicating deflection of one or more of the plurality of commissure supports, and a transmitter assembly configured to receive the sensor signal from the sensor device and wirelessly transmit a transmission signal that is based at least in part on the sensor signal.
-
公开(公告)号：US20230404752A1
公开(公告)日：2023-12-21
申请号：US18462079
申请日：2023-09-06
发明人： Visith Chung , Da-Yu Chang , Brian S. Conklin , Grace Myong Kim , Louis A. Campbell , Donald E. Bobo, JR. , Myron Howanec, JR. , David S. Lin , Peng Norasing , Francis M. Tran , Mark Van Nest , Thomas Chien , Harvey H. Chen , Isidro L. Guerrero , Derrick Johnson , Paul A. Schmidt , Cindy Woo
IPC分类号： A61F2/24
CPC分类号： A61F2/2418 , A61F2/2445 , A61F2/2409 , A61F2250/0004 , A61F2220/0033 , A61F2220/0075 , A61F2250/0063 , A61F2250/0071 , A61F2210/0014 , A61F2210/0004 , A61F2310/00011 , A61F2/2433 , A61F2250/001 , A61F2250/006
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.
-
公开(公告)号：US20230200986A1
公开(公告)日：2023-06-29
申请号：US18168514
申请日：2023-02-13
发明人： Visith Chung , Da-Yu Chang , Brian S. Conklin , Grace Myong Kim , Louis A. Campbell , Donald E. Bobo, JR. , Myron Howanec, JR. , David S. Lin , Peng Norasing , Francis M. Tran , Mark Van Nest , Thomas Chien , Harvey H. Chen , Isidro L. Guerrero , Derrick Johnson , Paul A. Schmidt , Cindy Woo
IPC分类号： A61F2/24
CPC分类号： A61F2/2418 , A61F2/2409 , A61F2/2445 , A61F2/2433 , A61F2210/0004 , A61F2220/0033 , A61F2220/0075 , A61F2230/0054 , A61F2250/001 , A61F2250/0004 , 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.
-
公开(公告)号：US20230068893A1
公开(公告)日：2023-03-02
申请号：US18046473
申请日：2022-10-13
发明人： Salvador Marquez , Da-Yu Chang , Cindy Woo , Hao-Chung Yang , Lynn T. Dang , Javier A. Sanguinetti , Alexander H. Siemons , Yaron Keidar , Virginia Qi Lin , Brian S. Conklin , Donald E. Bobo, Jr.
摘要： Sensor-integrated prosthetic valves that can comprise a variety of features, including a plurality of valve leaflets, a frame assembly configured to support the plurality of valve leaflets and define a plurality of commissure supports terminating at an outflow end of the prosthetic valve, a sensor device associated with the frame assembly and configured to generate a sensor signal, for example, a sensor signal indicating deflection of one or more of the plurality of commissure supports, and a transmitter assembly configured to receive the sensor signal from the sensor device and wirelessly transmit a transmission signal that is based at least in part on the sensor signal.
-
-
-
-
-
-
-
-
搜索结果
9 条记录 (耗时 0.017 秒)
