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公开(公告)号：US20230016821A1
公开(公告)日：2023-01-19
申请号：US17935546
申请日：2022-09-26
IPC分类号： A61F2/24
摘要： A tension-distribution device includes a rotationally-symmetric structure and two or more suture-engagement features associated with the rotationally-symmetric structure, the suture-engagement features being configured to receive one or more suture portions therein. The two or more suture-engagement features are evenly spaced rotationally about an axial center of the rotationally-symmetric structure.
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公开(公告)号：US11786374B2
公开(公告)日：2023-10-17
申请号：US17156455
申请日：2021-01-22
发明人： Salvador Marquez , Lynn T. Dang , Javier A. Sanguinetti , Emily Cheng Zhou , Gary Alan Breitbach
CPC分类号： A61F2/2472 , A61F2/76 , F16K37/0091 , A61F2/2418 , A61F2002/7635
摘要： A testing apparatus is disclosed herein for testing properties of a prosthetic device. The testing apparatus may comprise a dual-drive pulsatile flow tester with the ability to determine coaptation of valve leaflets of a prosthetic device. The testing apparatus may be able to test prosthetic heart valves and reproduce physiological conditions of a prosthetic heart valve.
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公开(公告)号：US20210137682A1
公开(公告)日：2021-05-13
申请号：US17156455
申请日：2021-01-22
发明人： Salvador Marquez , Lynn T. Dang , Javier A. Sanguinetti , Emily Cheng Zhou , Gary Alan Breitbach
摘要： A testing apparatus is disclosed herein for testing properties of a prosthetic device. The testing apparatus may comprise a dual-drive pulsatile flow tester with the ability to determine coaptation of valve leaflets of a prosthetic device. The testing apparatus may be able to test prosthetic heart valves and reproduce physiological conditions of a prosthetic heart valve.
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公开(公告)号：US20230414359A1
公开(公告)日：2023-12-28
申请号：US18465920
申请日：2023-09-12
发明人： Salvador Marquez , Lynn T. Dang , Javier A. Sanguinetti , Emily Cheng Zhou , Gary Alan Breitbach
CPC分类号： A61F2/2472 , A61F2/76 , F16K37/0091 , A61F2/2418 , A61F2002/7635
摘要： A testing apparatus is disclosed herein for testing properties of a prosthetic device. The testing apparatus may comprise a dual-drive pulsatile flow tester with the ability to determine coaptation of valve leaflets of a prosthetic device. The testing apparatus may be able to test prosthetic heart valves and reproduce physiological conditions of a prosthetic heart valve.
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公开(公告)号：US10898329B2
公开(公告)日：2021-01-26
申请号：US16257982
申请日：2019-01-25
发明人： Salvador Marquez , Lynn T. Dang , Javier A. Sanguinetti , Emily Cheng Zhou , Gary Alan Breitbach
摘要： A testing apparatus is disclosed herein for testing properties of a prosthetic device. The testing apparatus may comprise a dual-drive pulsatile flow tester with the ability to determine coaptation of valve leaflets of a prosthetic device. The testing apparatus may be able to test prosthetic heart valves and reproduce physiological conditions of a prosthetic heart valve.
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公开(公告)号：US20200237515A1
公开(公告)日：2020-07-30
申请号：US16257982
申请日：2019-01-25
发明人： Salvador Marquez , Lynn T. Dang , Javier A. Sanguinetti , Emily Cheng Zhou , Gary Alan Breitbach
摘要： A testing apparatus is disclosed herein for testing properties of a prosthetic device. The testing apparatus may comprise a dual-drive pulsatile flow tester with the ability to determine coaptation of valve leaflets of a prosthetic device. The testing apparatus may be able to test prosthetic heart valves and reproduce physiological conditions of a prosthetic heart valve.
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