Heart valve docking device and system for treating natural valve of patient

• Main Authors: MAIMON DAVID, ARTMANN HANS
• Format: Patent
• Language: Chinese; English
• Published: 11.10.2022
• Subjects: BANDAGES, DRESSINGS OR ABSORBENT PADS; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; FILTERS IMPLANTABLE INTO BLOOD VESSELS; FIRST-AID KITS; FOMENTATION; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; PROSTHESES; TREATMENT OR PROTECTION OF EYES OR EARS

The invention relates to a heart valve docking device and a system for treating a native valve of a patient. In various embodiments, the device is configured to repair a native heart valve or to secure a prosthetic heart valve within a native valve of a patient's heart. An embodiment of the apparatus includes at least an upper coil and a lower coil, wherein the apparatus is configured to assume an axially expanded state in which the entire upper coil is positioned on a first side of the lower coil relative to the central axis and an axially compressed state in which at least a portion of the upper coil is positioned on a second side of at least a portion of the lower coil opposite the first side relative to the central axis. 本申请涉及心脏瓣膜对接设备和用于治疗患者的天然瓣膜的系统。在各种实施例中，设备被配置为修复天然心脏瓣膜或将假体心脏瓣膜固定在患者心脏的天然瓣膜内。该设备的实施例至少包括一个上部线圈和一个下部线圈，其中该设备被配置为呈现其中整个上部线圈相对于中心轴线定位在下部线圈的第一侧上的轴向膨胀状态和其中上部线圈的至少一部分相对于中心轴线定位在与第一侧相对的下部线圈的至少一部分的第二侧上的轴向压缩状态。