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Tendyne Holdings Inc patents


Recent patent applications related to Tendyne Holdings Inc. Tendyne Holdings Inc is listed as an Agent/Assignee. Note: Tendyne Holdings Inc may have other listings under different names/spellings. We're not affiliated with Tendyne Holdings Inc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "T" | Tendyne Holdings Inc-related inventors


Multi-component designs for heart valve retrieval device, sealing structures and stent assembly

This invention relates to the design and function of a device which allows for retrieval of a previously implanted valve prosthesis from a beating heart without extracorporeal circulation using a transcatheter retrieval system, including a guide component to facilitate the compression of the valve and retraction into a retrieval catheter, as well as an improved prosthetic transcatheter heart valve having one or more of: a series of radially extending tines having a loop terminus to improve sealing a deployed prosthetic mitral valve against hemodynamic leaking, a pre-compressible stent-in-stent design, or an articulating cuff attached to a covered stent-valve and a commissural sealing skirt structure attached to the underside of the articulating cuff.. . ... Tendyne Holdings Inc

Prosthetic valves and related inventions

This invention relates to the design and function of a compressible valve replacement prosthesis, collared or uncollared, which can be deployed into a beating heart without extracorporeal circulation using a transcatheter delivery system. The design as discussed focuses on the deployment of a device via a minimally invasive fashion and by way of example considers a minimally invasive surgical procedure preferably utilizing the intercostal or subxyphoid space for valve introduction. ... Tendyne Holdings Inc

Apical control of transvascular delivery of prosthetic mitral valve

Apparatus and methods are described herein for use in the delivery and deployment of a prosthetic mitral valve. In some embodiments, after a prosthetic valve has been at least partially delivered from a delivery sheath into the left atrium of a heart, a valve positioning device can be used to engage with and position the prosthetic valve within the mitral annulus. ... Tendyne Holdings Inc

Tethers for prosthetic mitral valve

This invention relates to the design and function of a single-tether compressible valve replacement prosthesis which can be deployed into a beating heart without extracorporeal circulation using a transcatheter delivery system. The design as discussed combats the process of wear on anchoring tethers over time by using a plurality of stent-attached, centering tethers, which are themselves attached to a single anchoring tether, which extends through the ventricle and is anchored to a securing device located on the epicardium.. ... Tendyne Holdings Inc

Apparatus and methods for delivery, repositioning, and retrieval of transcatheter prosthetic valves

Apparatus and methods are described herein for use in the delivery and deployment of a prosthetic mitral valve into a heart. In some embodiments, an apparatus includes a catheter assembly, a valve holding tube and a handle assembly. ... Tendyne Holdings Inc

Apparatus and methods for anterior valve leaflet management

In some embodiments, a method includes delivering to a native valve annulus (e.g., a native mitral valve annulus) of a heart a prosthetic heart valve having a body expandable from a collapsed, delivery configuration to an expanded, deployed configuration. The method can further include, after the delivering, causing the prosthetic heart valve to move from the delivery configuration to the deployed configuration. ... Tendyne Holdings Inc

Prosthetic mitral valves and apparatus and methods for delivery of same

Apparatus and methods are described herein for use in the transvascular delivery and deployment of a prosthetic mitral valve. In some embodiments, a method includes inverting an outer frame of a prosthetic mitral valve when the valve is in a biased expanded configuration. ... Tendyne Holdings Inc

Delivery systems and methods for transcatheter prosthetic valves

This invention relates to a delivery apparatus and method for deployment of a mitral valve replacement.. . ... Tendyne Holdings Inc

Structural members for prosthetic mitral valves

A self-expanding wire frame for a pre-configured compressible transcatheter prosthetic cardiovascular valve, a combined inner frame/outer frame support structure for a prosthetic valve, and methods for deploying such a valve for treatment of a patient in need thereof, are disclosed.. . ... Tendyne Holdings Inc

Thrombus management and structural compliance features for prosthetic heart valves

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.. ... Tendyne Holdings Inc

Prosthetic heart valve and systems and methods for delivering the same

A prosthetic heart valve includes a self-expanding wire frame body, a valve disposed in the body, a leaflet clip coupled to the body, and a control element operably coupled to the leaflet clip. The body has a proximal end and a distal end. ... Tendyne Holdings Inc

Apparatus and methods for delivery of transcatheter prosthetic valves

In some embodiments, an apparatus includes a catheter assembly and a handle assembly that can be removably coupled to the catheter assembly. A valve holding tube defines a lumen configured to receive a prosthetic mitral valve in a compressed configuration and can be removably coupled to a distal end portion of the handle assembly. ... Tendyne Holdings Inc

Apparatus and methods for delivery of prosthetic mitral valve

In some embodiments, a method for delivery and deployment of a prosthetic mitral valve into a heart includes inserting an introducer sheath having a prosthetic mitral valve disposed therein in a collapsed configuration into the left atrium of a patient's heart, through a gap between the native mitral valve leaflets, the left ventricle and apex of the heart. An epicardial pad device coupled to the prosthetic valve via a tether is moved distally out of the sheath. ... Tendyne Holdings Inc








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