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公开(公告)号：US20240050228A1
公开(公告)日：2024-02-15
申请号：US18487101
申请日：2023-10-15
发明人： Eric Robert Dixon , Lauren R. Freschauf , Rachel Liat David Foreman , Rachel Ann Cooney , Michael J. Popp , Chris J. Okos , Eric Michael Oberwise , Steven M. Ford
IPC分类号： A61F2/24
CPC分类号： A61F2/246 , A61F2/2463 , A61F2/2466 , A61F2220/0008 , A61F2220/0091
摘要： Valve repair devices and systems configured to detect proper valve leaflet insertion. The device/system can have a pair of paddles and a clasp attached to each of the paddles. The clasps can have a fixed arm attached to the paddle, a movable arm connected to the fixed arm that is movable between an open position and a closed position. The device can have an indicator that can move between not engaged by a leaflet and engaged by a leaflet conditions to indicate capture of a leaflet of the native valve. The indicator can be compressible. The indicator can be flattenable. The indicator can include one or more marker.
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公开(公告)号：US20210145571A1
公开(公告)日：2021-05-20
申请号：US17160307
申请日：2021-01-27
发明人： Eric Robert Dixon , Lauren R. Freschauf , Rachel Liat David Foreman , Rachel Ann Gohres , Michael J. Popp , Chris J. Okos , Eric Michael Oberwise , Steven M. Ford
IPC分类号： A61F2/24
摘要： Valve repair devices and systems configured to detect proper valve leaflet insertion. The device/system can have a pair of paddles and a clasp attached to each of the paddles. The clasps may have a fixed arm attached to the paddle, a movable arm connected to the fixed arm that is movable between an open position and a closed position, and an indicator arm connected to at least one of the fixed arm and the movable arm. The indicator arm can move between a first position when not engaged with a leaflet and a second, engaged position when engaged with the leaflet. Movement of the indicator arm from the first position to the second, engaged position indicates capture of a leaflet of the native valve by the pair of paddles.
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公开(公告)号：US20240299169A1
公开(公告)日：2024-09-12
申请号：US18659509
申请日：2024-05-09
IPC分类号： A61F2/24
CPC分类号： A61F2/2454 , A61F2220/0091 , A61F2230/0043
摘要： Valve repair devices are disclosed herein. The valve repair devices are configured to reduce or inhibit regurgitant blood flow through a native heart valve. The valve repair devices are configured to be positioned within the native heart valve orifice and attached to the native heart valve. The device can be connected to leaflets of the native valve by a variety of different types of paddles.
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公开(公告)号：US20240122709A1
公开(公告)日：2024-04-18
申请号：US18395235
申请日：2023-12-22
发明人： Lauren R. Freschauf , Eric Michael Oberwise , Grant Matthew Stearns , Chris J. Okos , Eran Hoffer , Rupesh Gajanan Nawalakhe , Sandip Vasant Pawar , Sergio Delgado , Munir Hicham Eltal
IPC分类号： A61F2/24
CPC分类号： A61F2/2451 , A61F2220/0008 , A61F2220/0041 , A61F2250/0007
摘要： An implantable device or implant is configured to be positioned within a native heart valve to allow the native heart valve to form a more effective seal. The implantable device or implant can include a pair of paddles frame a coaptation element. The coaptation element defines a first area when viewed from above. The paddle frames define when viewed from above. A ratio of the second area to the first area is greater than or equal to 2 to 1.
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公开(公告)号：US20220233312A1
公开(公告)日：2022-07-28
申请号：US17721068
申请日：2022-04-14
IPC分类号： A61F2/24
摘要： Valve repair devices are disclosed herein. One valve repair device has a main shaft and a pair of paddles. The pair of paddles include a connection portion, an inner paddle portion, and an outer paddle portion. Each connection portion of the pair of paddles is connected to the main shaft. The pair of paddles are moveable between an open position and a closed position.
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公开(公告)号：US20240335286A1
公开(公告)日：2024-10-10
申请号：US18737888
申请日：2024-06-07
发明人： Aviv Galon , Eran Hoffer , Carmel Peleg , Eric Michael Oberwise , Bezalel Haberman-Browns , Sarit Avivi , Haim Brauon , Ido Halabi , Jeffrey Michael Koslosky , Meir Abucasis , Waina Michelle Chu
IPC分类号： A61F2/24
CPC分类号： A61F2/2463 , A61F2/246 , A61F2/2466 , A61F2220/0091
摘要： A device or implant is configured to be positioned within a native heart valve to allow the native heart valve to form a more effective seal. One or more portions of device or implant can expand and contract. For example, one or more portions of the device or implant can narrow during delivery and expand on implantation on the native heart valve. Delivery systems are configured to narrow and expand the one or more portions of the device or implant.
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公开(公告)号：US11839544B2
公开(公告)日：2023-12-12
申请号：US17160307
申请日：2021-01-27
发明人： Eric Robert Dixon , Lauren R. Freschauf , Rachel Liat David Foreman , Rachel Ann Gohres , Michael J. Popp , Chris J. Okos , Eric Michael Oberwise , Steven M. Ford
IPC分类号： A61F2/24
CPC分类号： A61F2/246 , A61F2/2463 , A61F2/2466 , A61F2220/0008 , A61F2220/0091
摘要： Valve repair devices and systems configured to detect proper valve leaflet insertion. The device/system can have a pair of paddles and a clasp attached to each of the paddles. The clasps may have a fixed arm attached to the paddle, a movable arm connected to the fixed arm that is movable between an open position and a closed position, and an indicator arm connected to at least one of the fixed arm and the movable arm. The indicator arm can move between a first position when not engaged with a leaflet and a second, engaged position when engaged with the leaflet. Movement of the indicator arm from the first position to the second, engaged position indicates capture of a leaflet of the native valve by the pair of paddles.
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公开(公告)号：US20230338145A1
公开(公告)日：2023-10-26
申请号：US18339497
申请日：2023-06-22
发明人： Eric Michael Oberwise , Grant Matthew Stearns , Lauren R. Freschauf , Michael J. Popp , Steven M. Ford , Rachel Liat David Foreman , Rachel Ann Gohres , Chris J. Okos , Eric Robert Dixon , Asher L. Metchik , Michael D. Franklin , Travis Zenyo Oba , Daniel James Montoya , Mindy Lee Ann Black , Aviv Galon , Munir Hicham Eltal , Eran Hoffer
IPC分类号： A61F2/24
CPC分类号： A61F2/246 , A61F2/2466 , A61F2/2445 , A61F2/2463 , A61F2220/0016 , A61F2210/0014
摘要： An implantable device or implant is configured to be positioned within a native heart valve to allow the native heart valve to form a more effective seal. In some implementations, the implantable device or implant, or one or more portions thereof, can be configured to expand and/or contract. For example, the implantable device or implant can narrow during delivery and expand on implantation on the native heart valve.
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公开(公告)号：US20220287841A1
公开(公告)日：2022-09-15
申请号：US17702422
申请日：2022-03-23
IPC分类号： A61F2/24 , A61B17/221
摘要： Example valve repair devices for repairing a native valve of a patient include expandable coaptation portions. One coaptation portion has an opening and an expandable portion that is configured to expand outward through the opening. An actuation element or actuation member engages the expandable portion to expand and retract the expandable portion.
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