公开(公告)号：US20160184098A1

公开(公告)日：2016-06-30

申请号：US15066051

申请日：2016-03-10

Applicant: Mor Research Applications Ltd.

Inventor： Mordehay VATURI

IPC: A61F2/24

CPC classification number: A61F2/24 ,  A61F2/2409 ,  A61F2/2412 ,  A61F2/2454 ,  A61F2/246 ,  A61F2/2463

Abstract: A device (200) for implantation in or near an annulus of a tricuspid valve comprising at least one blood flow control element (202) adapted to capture a volume of blood therein. Optionally or alternatively, the blood flow control element is adapted to allow at least some volume of blood (406) to regurgitate through the annulus during at least some part of systole. Optionally or alternatively, the device comprises a relatively rigid annulus with an arc length of less than 300 degrees. Optionally or alternatively, the relatively rigid annulus comprises a plurality of tissue fixation elements positioned along no more than 300 degrees of a circumference of the annulus, for example to avoid damaging conduction pathways between an atria and a chamber.

Abstract translation: 一种用于植入三尖瓣环或其附近的装置（200），包括适于捕获一定体积的血液的至少一个血流控制元件（202）。 任选地或替代地，血流控制元件适于允许至少一定体积的血液（406）在至少一部分收缩期间通过环带回流。 可选地或替代地，该装置包括弧形长度小于300度的相对刚性的环形空间。 可选地或替代地，相对刚性的环形空间包括多个组织固定元件，所述多个组织固定元件沿环形圆周不超过300度定位，例如以避免损坏心房和腔室之间的传导路径。