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    • 3. 发明申请
    • PROSTHETIC HEART VALVES AND APPARATUS AND METHODS FOR DELIVERY OF SAME
    • 人造心脏瓣膜和装置及其递送方法
    • WO2018005779A1
    • 2018-01-04
    • PCT/US2017/039972
    • 2017-06-29
    • TEGELS, Zachary J.VIDLUND, ZachVIDLUND, Robert M.
    • TEGELS, Zachary J.VIDLUND, ZachVIDLUND, Robert M.
    • A61F2/24
    • Apparatus and methods are described herein for various embodiments of a prosthetic heart valve, delivery apparatus and delivery methods for delivering a prosthetic heart valve to a heart of a patient via a transapical or transvascular delivery approach. In some embodiments, a prosthetic heart valve includes an outer frame coupled to an inner frame and the outer frame is movable between a first configuration relative to the inner frame and a second inverted configuration relative to the inner frame. The valve can be delivered to a heart using an apparatus that includes a delivery sheath that defines a lumen that can receive the prosthetic heart valve therein when the outer frame is in the inverted configuration. Actuation wires are releasably coupled to the outer frame and can be used to help revert the outer frame after the valve is deployed outside of the delivery sheath and within the heart.
    • 这里描述了用于假体心脏瓣膜的各种实施例的装置和方法,递送装置和递送方法,用于经由经心尖或经血管递送方法将人造心脏瓣膜递送到患者的心脏。 在一些实施例中,人造心脏瓣膜包括耦合到内部框架的外部框架,并且外部框架可相对于内部框架在第一构造和相对于内部框架的第二颠倒构造之间移动。 使用包括输送护套的装置可以将瓣膜输送到心脏,所述输送护套限定当外框架处于倒置构造时可以将人造心脏瓣膜容纳在其中的管腔。 驱动线可释放地连接到外部框架,并且可以用于在瓣膜部署在输送护套外部并且在心脏内部之后帮助恢复外部框架。
    • 6. 发明申请
    • DEVICES AND METHODS FOR POSITIONING AND MONITORING TETHER LOAD FOR PROSTHETIC MITRAL VALVE
    • 用于定位和监测预制阀门的负载的装置和方法
    • WO2015138306A2
    • 2015-09-17
    • PCT/US2015/019418
    • 2015-03-09
    • TENDYNE HOLDINGS, INC.
    • VIDLUND, Robert M.EKVALL, Craig A.
    • A61B17/04
    • A61F2/2487A61B90/06A61B2090/064A61F2/2418A61F2/2427A61F2/2457A61F2/2466
    • Apparatus and methods are described herein for positioning an epicardial anchor device and measuring the load of a tether extending from a prosthetic heart valve and coupled to the epicardial anchor device. In some embodiments, an apparatus includes a handle assembly coupled to an elongate member and a docking member coupled to a distal end of the elongate member. The docking member can be releasably coupled to an epicardial anchor device configured to secure a tether extending from a prosthetic heart valve implanted with a heart at a location on an exterior of a ventricular wall of the heart. A force sensor device is coupled to the handle assembly and can measure a force exerted on the force sensor device. The force is associated with a tension of the tether extending through the elongate member and handle assembly.
    • 本文描述了用于定位心外膜锚装置并测量从假体心脏瓣膜延伸并连接到心外膜锚定装置的系绳的负载的装置和方法。 在一些实施例中,装置包括联接到细长构件的手柄组件和联接到细长构件的远端的对接构件。 对接构件可以可释放地联接到心外膜锚定装置,所述心外膜锚定装置构造成固定从在心脏的心室壁的外部的位置处植入心脏的假体心脏瓣膜延伸的系绳。 力传感器装置联接到手柄组件并且可以测量施加在力传感器装置上的力。 该力与延伸穿过细长构件和手柄组件的系绳的张力相关联。
    • 7. 发明申请
    • ATRIAL POCKET CLOSURES FOR PROSTHETIC HEART VALVES
    • 人工心脏瓣膜的房间封闭
    • WO2017117109A1
    • 2017-07-06
    • PCT/US2016/068680
    • 2016-12-27
    • TENDYNE HOLDINGS, INC.
    • VIDLUND, ZachEVANS, MichaelVIDLUND, Robert M.
    • A61F2/24
    • A61F2/2418A61F2250/0069
    • A prosthetic heart valve can include an outer frame (420) coupled to an inner frame (450) such that the outer frame can be moved between a first position and a second position in which the outer frame is inverted relative to the inner frame. The inner frame and the outer frame define between them an annular space, and a pocket closure (480) can bound the annular space to form a pocket in which thrombus can form and be retained. The pocket closure can include a stretchable pocket covering (480) that can move from a first position in which the pocket covering has a first length when the outer frame is in the first position relative to the inner frame and a second position in which the pocket covering has a second length greater than the first length when the outer frame is in the second position relative to the inner frame.
    • 假体心脏瓣膜可包括联接到内部框架(450)的外部框架(420),使得外部框架可在第一位置和第二位置之间移动,其中外部框架 相对于内框倒立。 内框架和外框架在它们之间限定了环形空间,并且袋闭合件(480)可以限制环形空间以形成其中可以形成和保持血栓的袋。 该口袋闭合件可包括可伸展的口袋覆盖物(480),该口袋覆盖物能够从第一位置移动到第二位置,在第一位置中,当外部框架相对于内部框架处于第一位置时,口袋覆盖物具有第一长度, 当外部框架相对于内部框架处于第二位置时,覆盖物具有大于第一长度的第二长度。