A61F2/2451

MITRAL VALVE ANNULOPLASTY DEVICE WITH TWISTED ANCHOR
20210393403 · 2021-12-23 ·

The present invention relates to a tissue shaping device adapted to be disposed in a vessel near a patient's heart to reshape the patient's heart. The device comprises a first anchor and a second anchor adapted to be deployed by a catheter to engage a vessel wall while the first anchor is adapted to resist the compression of a first part of the first anchor and resist the expansion of a second part of the first anchor in response to a compressive force on the first part.

Methods and devices for heart valve repair

A system for reshaping a valve annulus includes an elongate template having a length along a longitudinal axis and at least one concavity in a generally lateral direction along said length. The pre-shaped template is positioned against at least a region of an inner peripheral wall of the valve annulus, and at least one anchor on the template is advanced into a lateral wall of the valve annulus to reposition at least one segment of the region of the inner peripheral wall of the valve annulus into said concavity. In this way, a peripheral length of the valve annulus can be foreshortened and/or reshaped to improve coaption of the valve leaflets and/or to eliminate or decrease regurgitation of a valve.

PERCUTANEOUS PROSTHETIC DEVICE FOR REPLACING A MITRAL VALVE

A device for replacing a mitral valve includes a substantially cylindrically-shaped body having a top portion, a bottom portion, and a waist portion disposed therebetween and having ferromagnetic elements arranged circumferentially, and the top portion, waist portion, and bottom portion defining an aperture extending therethrough for allowing blood flow; and a clamping ring formed of a ferromagnetic material and supporting a plurality of ferromagnetic spheres thereon.

MODULAR PRE-LOADED MEDICAL IMPLANTS AND DELIVERY SYSTEMS
20220184344 · 2022-06-16 ·

Modular pre-loaded implant subassemblies that can be packaged separately from a handle, which allows using any one of a plurality of separately packaged modular pre-loaded implants with a common handle.

DEVICE, METHOD AND SYSTEM FOR RESHAPING A HEART VALVE ANNULUS

Anchors for securing an implant within a body organ and/or reshaping a body organ are provided herein. Anchors are configured for deployment in a body lumen or vasculature of the patient that are curved or conformable to accommodate anatomy of the patient. The invention provides an implant system having multiple anchors, e.g., one or more posterior anchors in combination with one or more anterior anchors. Methods of deploying such anchors, and use of multiple anchors or multiple bridging elements are also provided.

DEVICE, METHOD AND SYSTEM FOR RESHAPING A HEART VALVE ANNULUS

Delivery systems, methods and associated devices to facilitate delivery and deployment of a heart implant. Such delivery systems and methods of delivery include use of a pair of magnetic catheters, including an anchor delivery catheter carrying an anchor, which can be stacked with or can be axially offset from the magnetic head. Such systems further include use of a puncturing guidewire advanceable through the magnetic head of the anchor delivery catheter to establish access to a chamber of a heart and which is attached to a bridging element such that continued advancement of the guidewire draws a bridging element attached to the first anchor across the chamber of the heart while the bridging element remains covered by the magnetically coupled catheters. Methods and devices herein also allow for cutting and removal of a bridge element of a deployed heart implant.

TOOL FOR TRICUSPID REGURGITATION OPERATION

The present invention relates to a device for transcatheter treatment for tricuspid regurgitation. The device for transcatheter treatment for tricuspid regurgitation, according to one preferred embodiment of the present invention, includes: the coronary sinus tube inserted into the coronary sinus; and the tricuspid valve tube traversing the tricuspid valve, wherein the coronary sinus tube and the tricuspid valve tube communicate with each other or are adjacent to each other within a range of predetermined length at an upper side and are separate from each other at a lower side, and a blocking member for blocking a space generated by incomplete closing of the tricuspid valve is provided at a lower part of the tricuspid valve tube or between the coronary sinus tube and the tricuspid valve tube.

Mitral valve annuloplasty device with twisted anchor

The present invention relates to a tissue shaping device adapted to be disposed in a vessel near a patient's heart to reshape the patient's heart. The device comprises a first anchor and a second anchor adapted to be deployed by a catheter to engage a vessel wall while the first anchor is adapted to resist the compression of a first part of the first anchor and resist the expansion of a second part of the first anchor in response to a compressive force on the first part.

Device and method for modifying the shape of a body organ

An intravascular support device includes a support or reshaper wire, a proximal anchor and a distal anchor. The support wire engages a vessel wall to change the shape of tissue adjacent the vessel in which the intravascular support is placed. The anchors and support wire are designed such that the vessel in which the support is placed remains open and can be accessed by other devices if necessary. The device provides a minimal metal surface area to blood flowing within the vessel to limit the creation of thrombosis. The anchors can be locked in place to secure the support within the vessel.

Epicardial clip

An epicardial clip for reshaping the annulus of the mitral valve of a heart includes a curved member having an anterior segment configured to be positioned in the transverse sinus of the heart, a posterior segment configured to be positioned on the posterior side of the heart, such as on or inferior to the atrioventricular groove, and a lateral segment extending between the anterior segment and the posterior segment. The lateral segment includes a curve such that the first end of the member is positioned at or above the plane of the mitral valve and the second end of the member is positioned at or below the plane of the mitral valve.