-
公开(公告)号:US10952852B2
公开(公告)日:2021-03-23
申请号:US15441823
申请日:2017-02-24
IPC分类号: A61F2/24 , A61B17/128 , A61B17/122 , A61B90/00 , A61B17/00
摘要: The invention provides medical devices, systems and methods for tissue approximation and repair and in particular to reduce mitral regurgitation by means of improved coaptation. The devices, systems and methods of the invention will find use in a variety of therapeutic procedures, including endovascular, minimally-invasive, and open surgical procedures, and can be used in various anatomical regions, including the cardiovascular system, heart, other organs, vessels, and tissues. The invention is particularly useful in those procedures requiring minimally-invasive or endovascular access to remote tissue locations, where the instruments utilized must negotiate long, narrow, and tortuous pathways to the treatment site.
-
公开(公告)号:US20190117223A1
公开(公告)日:2019-04-25
申请号:US15788636
申请日:2017-10-19
发明人: Chad Abunassar , Koji J. Kizuka , Casey M. Barbarino , Brandon W. Chu , Travis R. Marsot , Shengmin Mei
CPC分类号: A61B17/083 , A61B17/122 , A61B17/1285 , A61B2017/00243 , A61B2017/00292 , A61B2017/00477 , A61B2017/00526 , A61F2/24 , A61F2/2442 , A61F2/246
摘要: A device for connecting together two opposing leaflets of a valve in a patient's heart, comprising: a first clip having a generally U-shape, comprising a first prong and a second prong, and a first bridge connecting the first prong to the second prong; a second clip having a generally U-shape, comprising a third prong and a fourth prong, and a second bridge connecting the third prong to the fourth prong; a third clip having a generally U-shape, comprising a fifth prong and a sixth prong, and a third bridge connecting the fifth prong to the sixth prong, wherein the third prong has a first elongate axis and the fifth prong has a second elongate axis and the third prong and the fifth prong are positioned to extend adjacent to and parallel with the first prong, and are configured to rotate about the first elongate axis and the fifth elongate axis respectively.
-
公开(公告)号:US20180021133A1
公开(公告)日:2018-01-25
申请号:US15215490
申请日:2016-07-20
发明人: Casey M. Barbarino
IPC分类号: A61F2/24
CPC分类号: A61F2/2445 , A61B17/1227 , A61B17/1285 , A61B2017/00243 , A61B2017/00783 , A61B2017/00867 , A61B2090/037 , A61F2/24
摘要: A system for repairing a tricuspid valve in a patient's heart; a first shaft; a first disc removably mounted on the first shaft; a second shaft coaxially aligned with, and slideable in relation to, the first shaft; a second disc removably mounted on the second shaft, wherein the second disc is positioned proximal of the first disc; and wherein the first disc includes a plurality of openings positioned on an outer perimeter of the first disc, and a first cinch wire extending through the plurality of openings and thence through the catheter to the proximal end, the first cinch wire being tensionable for reducing the outer perimeter of the first disc.
-
公开(公告)号:US10426473B2
公开(公告)日:2019-10-01
申请号:US15788636
申请日:2017-10-19
发明人: Chad Abunassar , Koji J. Kizuka , Casey M. Barbarino , Brandon W. Chu , Travis R. Marsot , Shengmin Mei
IPC分类号: A61B17/08 , A61F2/24 , A61B17/122 , A61B17/00 , A61B17/128
摘要: A device for connecting together two opposing leaflets of a valve in a patient's heart, comprising: a first clip having a generally U-shape, comprising a first prong and a second prong, and a first bridge connecting the first prong to the second prong; a second clip having a generally U-shape, comprising a third prong and a fourth prong, and a second bridge connecting the third prong to the fourth prong; a third clip having a generally U-shape, comprising a fifth prong and a sixth prong, and a third bridge connecting the fifth prong to the sixth prong, wherein the third prong has a first elongate axis and the fifth prong has a second elongate axis and the third prong and the fifth prong are positioned to extend adjacent to and parallel with the first prong, and are configured to rotate about the first elongate axis and the fifth elongate axis respectively.
-
公开(公告)号:US20180243086A1
公开(公告)日:2018-08-30
申请号:US15441823
申请日:2017-02-24
IPC分类号: A61F2/24
CPC分类号: A61F2/246 , A61B17/122 , A61B17/128 , A61B2017/00243 , A61B2090/037 , A61F2/2463 , A61F2/2466 , A61F2230/0019 , A61F2230/0093 , A61F2250/0039
摘要: The invention provides medical devices, systems and methods for tissue approximation and repair and in particular to reduce mitral regurgitation by means of improved coaptation. The devices, systems and methods of the invention will find use in a variety of therapeutic procedures, including endovascular, minimally-invasive, and open surgical procedures, and can be used in various anatomical regions, including the cardiovascular system, heart, other organs, vessels, and tissues. The invention is particularly useful in those procedures requiring minimally-invasive or endovascular access to remote tissue locations, where the instruments utilized must negotiate long, narrow, and tortuous pathways to the treatment site.
-
公开(公告)号:US10058426B2
公开(公告)日:2018-08-28
申请号:US15215490
申请日:2016-07-20
发明人: Casey M. Barbarino
IPC分类号: A61F2/24 , A61B17/122 , A61B17/128 , A61B17/00 , A61B90/00
CPC分类号: A61F2/2445 , A61B17/1227 , A61B17/1285 , A61B2017/00243 , A61B2017/00783 , A61B2017/00867 , A61B2090/037 , A61F2/24 , A61F2/2463 , A61F2/2466
摘要: A system for repairing a tricuspid valve in a patient's heart; a first shaft; a first disc removably mounted on the first shaft; a second shaft coaxially aligned with, and slideable in relation to, the first shaft; a second disc removably mounted on the second shaft, wherein the second disc is positioned proximal of the first disc; and wherein the first disc includes a plurality of openings positioned on an outer perimeter of the first disc, and a first cinch wire extending through the plurality of openings and then through the catheter to the proximal end, the first cinch wire being tensionable for reducing the outer perimeter of the first disc.
-
-
-
-
-