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1. 发明申请

WO2021144448A1 OCCLUDER DEVICE 审中-公开
公开(公告)号：WO2021144448A1
公开(公告)日：2021-07-22
申请号：PCT/EP2021/050855
申请日：2021-01-15
申请人： UNIVERSITÄT ZÜRICH , TEQABLE AG
发明人： DAVE, Hitendu , SCHINDLER, Julia , MEDRICKY, Petr , FLÜCKIGER, Hans , KINDLER, Gereon
IPC分类号： A61B17/00 , A61B17/0057 , A61B2017/00243 , A61B2017/00575 , A61B2017/00592 , A61B2017/00597 , A61B2017/00615
摘要： An occluder device for the repair of a ventricle septal defect, wherein the occluder device further comprises at least one supporting structure, wherein the supporting structure comprises a circumferentially outer element as a stop against a first side of the organic tissue surrounding the hole, wherein said circumferentially outer element defines a plane and a center axis perpendicular to said plane and wherein the occluder device comprises anchoring segments wherein a connection of the anchoring segments with the tissue can be made either by sewing, stapling and/or by a rear grip with the tissue at the opposite side of the tissue, wherein the supporting structure comprises an element which is positioned closer to the center axis than the circumferentially outer element, wherein said element can be moved relative to the circumferentially outer element along the center axis by generating a restoration force for holding the circumferentially outer element in place during a contraction and/or expansion of the organ and wherein the supporting structure has a disc-shaped form.

2. 发明公开

EP3851054A1 OCCLUDER DEVICE 审中-公开
公开(公告)号：EP3851054A1
公开(公告)日：2021-07-21
申请号：EP20152518.5
申请日：2020-01-17
申请人： Universität Zürich , Teqable AG
发明人： DAVE, Hitendu , SCHINDLER, Julia , MEDRICKY, Petr , FLÜCKIGER, Hans , KINDLER, Gereon
IPC分类号： A61B17/00
摘要： An occluder device (1, 11, 21, 31, 41, 61) for the closure of a hole in the tissue (5, 15, 25) of an organ, especially for the repair of a ventricle septal defect,
wherein the occluder device (1, 11, 21, 31, 41, 61) further comprises at least one supporting structure (2, 12, 22, 32, 42, 52, 62),
wherein the supporting structure (2, 12, 22, 32, 42, 52, 62) comprises a circumferentially outer element (6, 16, 26, 36, 46, 56, 66) as a stop against a first side of the organic tissue (5, 15, 25, 35, 45) surrounding the hole, wherein said circumferentially outer element (6, 16, 26, 36, 46, 56, 66) defines a plane and a center axis perpendicular to said plane and
wherein the occluder device (1, 11, 21, 31, 41, 61) comprises anchoring segments (4, 14, 24, 34, 44, 64) wherein a connection of the anchoring segments (4, 14, 24, 34, 44, 64) with the tissue (5, 15, 25, 35, 45) can be made either by sewing, stapling and/or by a rear grip with the tissue (5, 15, 25, 35, 45) at the opposite side of the tissue (5, 15, 25),
characterized in that
the supporting structure (2, 12, 22, 32, 42, 62) comprises an element which is positioned closer to the center axis than the circumferentially outer element (6, 16, 26, 36, 46, 66), wherein said element can be moved relative to the circumferentially outer element (6, 16, 26, 36, 46, 66) along the center axis by generating a restoration force for holding the circumferentially outer element (6, 16, 26, 36, 46, 66) in place during a contraction and/or expansion of the organ.

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