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公开(公告)号:US11826251B2
公开(公告)日:2023-11-28
申请号:US16962932
申请日:2019-01-18
发明人: Peter Gregg , Evelyn N. Haynes , Dan Wallace , Aaron Grogan
CPC分类号: A61F2/2436 , A61F2/9517 , A61F2002/9505 , A61F2220/0041 , A61F2230/005 , A61F2230/0091 , A61F2250/0065 , A61M25/0054 , A61M25/0147
摘要: A prosthetic valve delivery device includes a handle and a delivery catheter. The delivery catheter includes a central elongate member extending from the handle and a proximal sheath configured to slide over and relative to the central elongate member. The proximal sheath is connected to a hollow helical strand, and the hollow helical strand is configured to rotate to retract the proximal sheath and expose at least a portion of the prosthetic valve.
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公开(公告)号:US20220071765A1
公开(公告)日:2022-03-10
申请号:US17504639
申请日:2021-10-19
发明人: Peter Gregg , Dan Wallace , Evelyn Haynes , Aaron Grogan , Crissly Crisostomo , Max Pfeifle
摘要: A delivery device includes a handle, a central elongate member extending from the handle, a sheath configured to slide over and relative to the central elongate member, a distal tether retainer at a distal end of the central elongate member, a proximal tether restraining mechanism positioned along the central elongate member distal of the handle and proximal of the distal tether retainer, and a plurality of tethers. The tethers are configured to extend from the proximal tether restraining mechanism to the distal tether retainer.
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公开(公告)号:US20210361404A1
公开(公告)日:2021-11-25
申请号:US17317377
申请日:2021-05-11
发明人: Evelyn Haynes , Jonathan Oakden , Spencer Noe , Aaron Grogan , David Wang
摘要: A system for heart valve repair includes a packaging assembly for storing the replacement heart valve. The packaging assembly includes a valve support having a base for holding the replacement heart valve, a ring positioned within the valve support and configured to fit around a circumference of the replacement heart valve, and a retention mechanism. The retention mechanism includes a cap and plurality of sutures configured to be attached to the cap and to the replacement heart. The packaging assembly having a locked configuration in which the ring and the valve support are locked together and the sutures tension the replacement heart valve. The packaging assembly is designed to hold and transport a replacement heart valve and fits within a shipment jar.
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公开(公告)号:US10849746B2
公开(公告)日:2020-12-01
申请号:US15573555
申请日:2016-05-13
发明人: Peter Gregg , Dan Wallace , Aaron Grogan , Crissly Crisostomo
IPC分类号: A61F2/24
摘要: A delivery device includes a central elongate structure including an annular member at the distal end, a sheath, a plurality of tethers extending through the central elongate structure, a handle, and a control on the handle. The handle is connected to the elongate structure, the sheath, and the plurality of tether. The control is configured to move the sheath proximally and distally over the central elongate structure. The annular member includes a plurality of pockets extending radially therearound. Each tether includes a feature on a distal end thereof configured to fit within a pocket of the plurality of pockets to hold the tether in place.
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公开(公告)号:US20200345493A1
公开(公告)日:2020-11-05
申请号:US16962932
申请日:2019-01-18
发明人: Peter Gregg , Evelyn N. Haynes , Dan Wallace , Aaron Grogan
IPC分类号: A61F2/24
摘要: A prosthetic valve delivery device includes a handle and a delivery catheter. The delivery catheter includes a central elongate member extending from the handle and a proximal sheath configured to slide over and relative to the central elongate member. The proximal sheath is connected to a hollow helical strand, and the hollow helical strand is configured to rotate to retract the proximal sheath and expose at least a portion of the prosthetic valve.
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公开(公告)号:US10548721B2
公开(公告)日:2020-02-04
申请号:US14858230
申请日:2015-09-18
发明人: Dan Wallace , Aaron Grogan , Spencer Noe , Peter Gregg
摘要: Prosthetic mitral valves and their methods of manufacture and use.
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公开(公告)号:US11786373B2
公开(公告)日:2023-10-17
申请号:US17082554
申请日:2020-10-28
发明人: Peter Gregg , Dan Wallace , Aaron Grogan , Crissly Crisostomo
IPC分类号: A61F2/24
CPC分类号: A61F2/2436 , A61F2/2439
摘要: A delivery device includes a central elongate structure including an annular member at the distal end, a sheath, a plurality of tethers extending through the central elongate structure, a handle, and a control on the handle. The handle is connected to the elongate structure, the sheath, and the plurality of tethers. The control is configured to move the sheath proximally and distally over the central elongate structure. The annular member includes a plurality of pockets extending radially therearound. Each tether includes a feature on a distal end thereof configured to fit within a pocket of the plurality of pockets to hold the tethers in place.
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公开(公告)号:US20220015895A1
公开(公告)日:2022-01-20
申请号:US17488573
申请日:2021-09-29
发明人: Dan Wallace , Aaron Grogan , Spencer Noe , Peter Gregg
IPC分类号: A61F2/24
摘要: Prosthetic mitral valves and their methods of manufacture and use.
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公开(公告)号:US20210038386A1
公开(公告)日:2021-02-11
申请号:US17082554
申请日:2020-10-28
发明人: Peter Gregg , Dan Wallace , Aaron Grogan , Crissly Crisostomo
IPC分类号: A61F2/24
摘要: A delivery device includes a central elongate structure including an annular member at the distal end, a sheath, a plurality of tethers extending through the central elongate structure, a handle, and a control on the handle. The handle is connected to the elongate structure, the sheath, and the plurality of tethers. The control is configured to move the sheath proximally and distally over the central elongate structure. The annular member includes a plurality of pockets extending radially therearound. Each tether includes a feature on a distal end thereof configured to fit within a pocket of the plurality of pockets to hold the tethers in place.
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公开(公告)号:US10433953B2
公开(公告)日:2019-10-08
申请号:US15669788
申请日:2017-08-04
发明人: Dan Wallace , Aaron Grogan , Spencer Noe , Peter Gregg
摘要: Prosthetic mitral valves and their methods of manufacture and use.
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