-
公开(公告)号：US20240074861A1
公开(公告)日：2024-03-07
申请号：US18509257
申请日：2023-11-14
发明人： Asher L. Metchik , Sergio Delgado , Alexander J. Siegel , Eric Robert Dixon , Lauren R. Freschauf , Matthew T. Winston , Gregory Scott Tyler, II
IPC分类号： A61F2/24
CPC分类号： A61F2/2463 , A61F2/2457 , A61F2/2466 , A61F2210/0014
摘要： A valve repair system for repairing a native valve of a patient during a non-open-heart procedure includes a delivery device and a valve repair device. The valve repair device include a pair of paddles, first gripping member, a second gripping member, and a spacer. First and second gripping member controls or first and second gripping member control portions are coupled to the first and second gripping members to move the gripping members. The spacer element is configured to close a gap in the native valve of the patient when the valve repair device is attached to the native valve.
-
公开(公告)号：US11602431B2
公开(公告)日：2023-03-14
申请号：US16171202
申请日：2018-10-25
发明人： Sergio Delgado , Eric Robert Dixon , David M. Taylor , Asher L. Metchik , Matthew T. Winston , Gregory Scott Tyler, II , Lauren R. Freschauf , Alexander J. Siegel
摘要： An exemplary valve repair device for repairing a native valve of a patient includes a coaption element, a pair of paddles, and barb portions. The barb portions extend directly from at least one of the coaption element and the pair of paddles.
-
公开(公告)号：US20210154005A1
公开(公告)日：2021-05-27
申请号：US17169377
申请日：2021-02-05
发明人： Asher L. Metchik , Gregory Scott Tyler, II , Matthew T. Winston , Sergio Delgado , Lauren R. Freschauf , Eric Robert Dixon , Alexander J. Siegel
IPC分类号： A61F2/24
摘要： A valve repair device for repairing a native valve of a patient. The valve repair device includes a compressible spacer element, a pair of paddles, and a pair of gripping members. The pair of paddles are coupled to the spacer element. The pair of gripping members are disposed between the pair of paddles. The paddles and the gripping members are configured to attach to leaflets of a heart valve.
-
公开(公告)号：US10959847B2
公开(公告)日：2021-03-30
申请号：US16056241
申请日：2018-08-06
发明人： Asher L. Metchik , Gregory Scott Tyler, II , Matthew T. Winston , Sergio Delgado , Lauren R. Freschauf , Eric Robert Dixon , Alexander J. Siegel
IPC分类号： A61F2/24
摘要： A system for implanting a repair device onto a native valve of a natural heart to repair the native valve of a patient during a non-open-heart procedure. The system includes a base assembly having a plurality of pivoting links, a pair of paddles attached to the base assembly, a pair of gripping members attached to the base assembly, and at least one coaptation or spacer element disposed between the pair of gripping members. Movement of the pivoting links of the base assembly causes the paddles to move between an open position and a closed position. The paddles and the gripping members are configured to attach to valve leaflets of the patient. The coaptation or spacer element is configured to fill at least a portion of a gap between the valve leaflets of the patient.
-
公开(公告)号：US20190060075A1
公开(公告)日：2019-02-28
申请号：US16173158
申请日：2018-10-29
发明人： Sergio Delgado , Eric Robert Dixon , David M. Taylor , Asher L. Metchik , Matthew T. Winston , Grant Matthew Stearns , Sam Sok , Devin H. Marr , Tam Van Nguyen , Sirous Darabian , Gregory Scott Tyler, II , Lauren R. Freschauf , Alexander J. Siegel
摘要： An exemplary recapturable valve repair system for repairing a native valve of a patient during a non-open heart procedure has a delivery device, a valve repair device, and a tethering line. The delivery device has a catheter and a coupler. The valve repair device is configured to be delivered through the catheter and attach to a native valve of a patient. The valve repair device includes a coaption element, a proximal collar, and first and second paddles. The first and second paddles are connected to the coaption element. The coupler is releasably connected to the proximal collar. The tethering line connects the valve repair device to the delivery device for recapturing the valve repair device.
-
公开(公告)号：US20190060059A1
公开(公告)日：2019-02-28
申请号：US16171202
申请日：2018-10-25
发明人： Sergio Delgado , Eric Robert Dixon , David M. Taylor , Asher L. Metchik , Matthew T. Winston , Grant Matthew Stearns , Sam Sok , Devin H. Marr , Tam Van Nguyen , Sirous Darabian , Gregory Scott Tyler, II , Lauren R. Freschauf , Alexander J. Siegel
IPC分类号： A61F2/24
摘要： An exemplary valve repair device for repairing a native valve of a patient includes a coaption element, a pair of paddles, and barb portions. The barb portions extend directly from at least one of the coaption element and the pair of paddles.
-
公开(公告)号：US20190015200A1
公开(公告)日：2019-01-17
申请号：US16134553
申请日：2018-09-18
发明人： Sergio Delgado , Eric Robert Dixon , David M. Taylor , Asher L. Metchik , Matthew T. Winston , Grant Matthew Stearns , Sam Sok , Devin H. Marr , Tam Van Nguyen , Sirous Darabian , Gregory Scott Tyler, II , Lauren R. Freschauf , Alexander J. Siegel
IPC分类号： A61F2/24
摘要： An exemplary valve repair system for repairing a native valve of a patient during a non-open-heart procedure includes a delivery device and a valve repair device. The delivery device includes a catheter, an actuation shaft, and a coupler. The valve repair device is configured to be delivered through the catheter. The valve repair device is configured to attach to a native valve of a patient. The valve repair device includes a coaption element having a first end portion and a second end portion, a proximal collar attached to the first end portion of the coaption element, first and second paddles connected to the coaption element, and a distal collar connected to the first and second paddles. The coupler is releasably connected to the proximal collar. The actuation shaft extends through the coupler, the proximal collar, and the coaption element. The actuation shaft is releasably connected to the distal collar.
-
公开(公告)号：US20190008642A1
公开(公告)日：2019-01-10
申请号：US16128932
申请日：2018-09-12
发明人： Sergio Delgado , Eric Robert Dixon , David M. Taylor , Asher L. Metchik , Matthew T. Winston , Grant Matthew Stearns , Sam Sok , Devin H. Marr , Tam Van Nguyen , Sirous Darabian , Gregory Scott Tyler, II , Lauren R. Freschauf , Alexander J. Siegel
摘要： An exemplary valve repair device for repairing a native valve of a patient includes a coaption element and a pair of paddles. The coaption element and/or the pair of paddles can be made from a fabric, such as a braided metal fabric. The pair of paddles are connected to the coaption element. The paddles are movable between an open position and a closed position. The valve repair device is configured to attach to the native valve of the patient.
-
公开(公告)号：US10136993B1
公开(公告)日：2018-11-27
申请号：US15865850
申请日：2018-01-09
发明人： Asher L. Metchik , Gregory Scott Tyler, II , Matthew T. Winston , Sergio Delgado , Lauren R. Freschauf , Eric R. Dixon , Alexander J. Siegel
IPC分类号： A61F2/24
摘要： A system for implanting a repair device onto a native valve of a natural heart to repair the native valve of a patient during a non-open-heart procedure. The system includes a surgical delivery instrument and a valve repair device. The surgical delivery instrument has at least one lumen. The valve repair device is configured to be delivered through the lumen of the surgical delivery instrument and to be attached to a native valve of a patient. The valve repair device includes a pair of paddles and a pair of gripping members. The paddles are movable between an open position and a closed position, and the paddles are configured to flex upon being attached to the native valve of a patient. The paddles and the gripping members are configured to attach to the native valve of the patient.
-
公开(公告)号：US10123873B1
公开(公告)日：2018-11-13
申请号：US15865929
申请日：2018-01-09
发明人： Asher L. Metchik , Gregory Scott Tyler, II , Matthew T. Winston , Sergio Delgado , Lauren R. Freschauf , Eric R. Dixon , Alexander J. Siegel
IPC分类号： A61F2/24
摘要： A system for implanting a repair device onto a native valve of a natural heart to repairing the native valve of a patient during a non-open-heart procedure. The system includes a pair of paddles and a pair of gripping members. The paddles are moveable between an open position and a closed position. The gripping members can have different configurations for effective attachment and release from the native valve of the patient.
-
-
-
-
-
-
-
-
-
搜索结果
88 条记录 (耗时 0.044 秒)
