公开(公告)号：WO2018026445A1

公开(公告)日：2018-02-08

申请号：PCT/US2017/038785

申请日：2017-06-22

Applicant: EVALVE INC.

Inventor： WEI, Michael F. ,  ABUNASSAR, Chad J.

IPC: A61F2/24

CPC classification number: A61F2/246 ,  A61F2/2454 ,  A61F2/2463 ,  A61F2/2466 ,  A61F2210/0014 ,  A61F2210/0076 ,  A61F2220/0008 ,  A61F2220/0016 ,  A61F2240/001 ,  A61F2250/0098

Abstract: A repair device (100) for repair of regurgitant mitral valves includes a body (108) having a perimeter defining an upper side and a lower side. An annular groove (106) is disposed along a posterior section of the perimeter of the device and is configured to receive posterior rim tissue of a mitral valve annulus. First and second anchors (102, 104) extend from the body (108) in an anterior direction. The first and second anchors are configured to engage with respective commissures of the mitral valve to assist in securing the repair device in position. The repair device is structured to minimize or eliminate imparting or transmitting radially outward forces along an anterior section so as to avoid imparting forces to the septum to avoid hindering the function of the aortic valve and the left ventricular outflow tract.

Abstract translation: 用于修复反流二尖瓣的修复装置（100）包括具有限定上侧和下侧的周边的主体（108）。 环形凹槽（106）沿着装置的周边的后部布置，并被构造成接收二尖瓣环的后边缘组织。 第一和第二锚定件（102,104）从主体（108）沿向前方向延伸。 第一和第二锚固件构造成与二尖瓣的各个连合部接合以帮助将修复装置固定就位。 修复装置被构造成最小化或消除沿前部传递或传递径向向外的力，以避免对隔膜施加力以避免妨碍主动脉瓣和左心室流出道的功能。

公开(公告)号：WO2022115436A1

公开(公告)日：2022-06-02

申请号：PCT/US2021/060536

申请日：2021-11-23

Applicant: EVALVE, INC.

Inventor： WEI, Michael F.

IPC: A61B17/32 ,  A61B17/221 ,  A61B17/128 ,  A61B17/3207 ,  A61B17/22 ,  A61B17/00

Abstract: An implant removal device having an elongate body having a proximal end and a distal end, the elongate body being resiliently flexible and configured to transmit torque from the proximal end to the distal end with a predetermined turning ratio, and a capture structure extending distally from the distal end and having a capture region, the capture structure being configured to selectively center a deployed implant in relation to a longitudinal axis of the elongate body and the capture region to aid with capture and subsequent removal.