A method of making an annuloplasty implant includes forming first and second support rings arranged in a coiled configuration around an axial direction and forming at least part of the first and second support ring from a carbon fiber material. The first and second support rings can be formed by 3-D printing according to dimensions of a 3-D reconstruction of a heart valve.

In a representative embodiment, a method comprises implanting first and second inflatable bodies within an annulus of a native heart valve by securing the inflatable bodies to tissue of the native heart valve with sutures, and implanting a prosthetic heart valve between the inflatable bodies such that the prosthetic heart valve is retained within the annulus by the inflatable bodies.

A repair assembly and a repair assembly implantation device are provided. The repair assembly comprises a first implant, a second implant, and a wire clamping device; the first implant and the second implant each comprises a first fastener, a second fastener, a transverse tube and a locking wire; the first fastener and the second fastener are connected to the transverse tube by means of connecting wires, and the locking wire is connected to the transverse tube; the wire clamping device is configured to clamp the locking wire.

Embodiments of a heart shape preserving anchor are disclosed herein. The heart shape preserving anchor can include a frame having one or more wings extending from a lower end of the frame. The frame can be sized and shaped to distribute forces over a large surface area thereby reducing pressures applied on the heart. The anchor can include a tether for coupling to a prosthesis, such as a replacement heart valve prosthesis. In some embodiments, the anchor can include a tether adjustment mechanism which can be wirelessly operated to adjust a length of the tether relative to the frame.

An exemplary valve repair device for repairing a native valve of a patient includes a coaption element, a pair of paddles, and barb portions. The barb portions extend directly from at least one of the coaption element and the pair of paddles.

The present invention discloses a novel valve clamping device and a valve clamping system. The valve clamping device includes a first clamping component, a second clamping component, and a fixing component for fixing the first clamping component and the second clamping component. The first clamping component has at least two first clamping arms. The second clamping component has a corresponding number of second clamping arms. Each of the first clamping arms and the corresponding second clamping arm may be combined into a pair of clamps. The clamping device may adopt designs of a smooth transition at the top, the clamping teeth having high clamping stability, and the fixed ring achieving the purpose of “one thread for two uses”.

Coaptation assist device for repairing cardiac valves and associated systems and methods are disclosed herein. A coaptation assist device configured in accordance with embodiments of the present technology can include, for example, a fixation member configured to press against cardiac tissue proximate to a native valve annulus, and a stationary coaptation structure extending away from the fixation member. The coaptation structure can include an anterior surface configured to coapt with a first native leaflet during systole and a posterior surface configured to displace at least a portion of a second native leaflet. The device also includes at least one sensor configured to detect parameters associated with at least one of cardiac function and device functionality. The sensors can be pressure sensors configured to detect left atrial pressure and/or left ventricular pressure.

A ringless web is configured to repair heart valve function in patients suffering from degenerative mitral valve regurgitation (DMR) or functional mitral valve regurgitation (FMR). In accordance with various embodiments, a ringless web can be anchored at one or more locations below the valve plane in the ventricle, such as at a papillary muscle, and one or more locations above the valve plane, such as in the valve annulus. A tensioning mechanism connecting the ringless web to one or more of the anchors can be used to adjust a tension of the web such that web restrains the leaflet to prevent prolapse by restricting leaflet motion to the coaptation zone and/or promotes natural coaptation of the valve leaflets.

Synthetic chord devices and methods for using the same for connecting tissues are provided. Aspects of the synthetic chord device include a flexible cord having an attachment element at both a first and a second end, wherein each attachment element includes a piercing member coupled to a securing member that attaches the flexible cord to a first tissue. At least a portion of the flexible cord can be configured to be secured to a second tissue. Aspects of the invention also include sets of the synthetic chord device with pre-measured flexible cords. The devices and methods of the invention find use in a variety of applications, such as in applications in which it is desired to repair a heart valve.

A prosthetic heart valve can include an outer support assembly, an inner valve assembly, which define between them an annular space, and a pocket closure that bounds the annular space to form a pocket in which thrombus can be formed and retained. Alternatively, or additionally, the outer support assembly and the inner valve assembly can be coupled at the ventricle ends of the outer support assembly and the inner valve assembly, with the outer support assembly being relatively more compliant in hoop compression in a central, annulus portion than at the ventricle end, so that the prosthetic valve can seat securely in the annulus while imposing minimal loads on the inner valve assembly that could degrade the performance of the valve leaflets.