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US20080167714 |
METHODS AND APPARATUS FOR CARDIAC VALVE REPAIR
The methods, devices, and systems are provided for performing endovascular repair of atrioventricular and other cardiac valves in the heart. Regurgitation of an atrioventricular valve,... |
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US20070173932 |
PROSTHETIC MITRAL VALVE
An improved prosthetic mitral valve is provided having advantageous hemodynamic performance, nonthrombogenicity, and durability. The valve includes a valve body having an inflow annulus and an... |
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US20130166021 |
DURABLE MULTI-LAYER HIGH STRENGTH POLYMER COMPOSITE SUITABLE FOR IMPLANT AND ARTICLES PRODUCED THEREFROM
A thin, biocompatible, high-strength, composite material is disclosed that is suitable for use in various implanted configurations. The composite material maintains flexibility in high-cycle... |
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US20130085566 |
Prosthetic Heart Valves, Support Structures and Systems and Methods for Implanting the Same
Described herein are systems and methods for operation of a prosthetic valve support structure (32) having additional reinforcement coupled with panels (36). Multiple support members (620) are... |
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US20140121766 |
REPLACEMENT VALVE AND ANCHOR
Apparatus for endovascularly replacing a patient's heart valve, including: a replacement valve adapted to be delivered endovascularly to a vicinity of the heart valve; an expandable anchor adapted... |
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US20150045879 |
SYNTHETIC CHORD FOR CARDIAC VALVE REPAIR APPLICATIONS
Synthetic chord devices and methods for using the same for connecting tissues are provided. Aspects of the synthetic chord devices include a first flexible connector having first and second ends.... |
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US20100217382 |
MITRAL VALVE REPLACEMENT WITH ATRIAL ANCHORING
A prosthetic mitral valve assembly and method of inserting the same is disclosed. In certain disclosed embodiments, the prosthetic mitral valve assembly includes a stent and valve combination. The... |
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US20080319541 |
DEVICES AND METHODS FOR REPAIRING CARDIAC VALVES
Devices and methods for the repair of a defective cardiac valve are provided. The implantable devices provide a leaflet coaptation surface and correct for one or more prolapsing segments of a... |
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US20120172979 |
METHODS FOR PROSTHETIC VALVES FORMED WITH ISOTROPIC FILTER SCREEN LEAFLETS
In one embodiment of the invention, a method of forming a prosthetic check valve is disclosed. The prosthetic check valve is formed of leaflets cut from filtration screen material with uniform... |
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US20120172978 |
PROSTHETIC VALVES FORMED WITH ISOTROPIC FILTER SCREEN LEAFLETS
“In one embodiment of the invention, a prosthetic check valve is disclosed with leaflets cut from filtration screen material with uniform pore size having openings with a dimension inclusively... |
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US20090216321 |
PROSTHETIC VALVE WITH SELECTIVELY POSITIONED BIOACTIVE AGENT
A prosthetic valve includes a support frame, a leaflet attached to the support frame, and a bioactive agent associated with the leaflet. A first free edge of the leaflet permits fluid flow through... |
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US20090105813 |
IMPLANTABLE VALVE DEVICE
Valve devices, methods of making valve devices, and methods of treating various venous-related conditions, disorders and/or diseases are described. In one embodiment, a valve device includes an... |
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US20080133004 |
INVOLUTED CYLINDER VALVE
A prosthetic tri-leaflet valve formed by involuting a portion of a tubular structure inside itself. The valve can be made by a method comprising providing a tubular segment in which three... |
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US20120172980 |
KITS WITH PROSTHETIC VALVES FORMED WITH ISOTROPIC FILTER SCREEN LEAFLETS AND METHODS THEREOF
In one embodiment of the invention, a catheter delivery system or kit is disclosed. The kit contains a prosthetic check valve with leaflets cut from filtration screen material with uniform pore... |
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US20080109070 |
BIODEGRADABLE ELASTOMERIC SCAFFOLDS CONTAINING MICROINTEGRATED CELLS
Described herein are elastomeric materials, and in particular porous biodegradable elastomeric materials which optionally may have microintegrated cells. Also described herein are bioprosthetic... |
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US20050209689 |
Synthetic leaflets for heart valve repair or replacement
Heart valve leaflets are described that include a plurality of supports within a coapting portion and a substantially arcuate portion. The plurality of supports provide the leaflet with... |
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US20050143810 |
Cardiovascular implant, method and device for its production, and its provision for surgery
A cardiovascular implant for use in surgery, in particular a heart valve with flaps, made substantially of biocompatible synthetic polymer material in the form of a three-dimensional structure,... |
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US20080147183 |
Endovalve
The endovalve comprises an endoprosthesis deployable between a contracted state and an expanded state. The endoprosthesis defines an internal duct. The endovalve includes a valve placed in the... |
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US20130274874 |
CURVED FIBER ARRANGEMENT FOR PROSTHETIC HEART VALVES
A leaflet including fibers oriented at an angle relative to at least one free edge of the leaflet. A leaflet comprising mechanisms for increasing coaptation height, preventing billowing, and... |
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US20110077733 |
LEAFLET CONTACTING APPARATUS AND METHOD
A prosthesis can include a leaflet contacting member and an anchoring member. The leaflet contacting member can have an outer surface and an aperture that extends through at least a portion of the... |
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US20080294247 |
Prosthetic Heart Valve
The present invention includes prosthetic heart valves having flexible leaflets and methods for fabricating the valves which improve upon the prior art. |
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US20050256566 |
Apparatus and method for improving ventricular function
An approach is disclosed for improving ventricular function of a patient's heart. In one example, an implantable apparatus includes an inflow conduit having first and second ends spaced apart from... |
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US20140277408 |
Prosthetic Heart Valve System
In at least one embodiment, a prosthetic valve assembly comprises a pouch connecting two valves to one another. The valve assembly is delivered by a catheter system. In some embodiments, the valve... |
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US20100057201 |
PROSTHETIC VALVE WITH VESSEL ENGAGING MEMBER
Medical devices for implantation in a body vessel are provided. Each medical device comprises a main body, a valve, and a vessel engaging member. The vessel engaging member is disposed on an outer... |
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US20070043431 |
Prosthetic valve
Prosthetic valves and a method for making a prosthetic valve for implantation in a body site are provided. The prosthetic valve includes at least one flexible member movable between a first... |
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US20090118826 |
Valve prosthesis
A heart valve prosthesis having a plurality of leaflets encircling a flow opening and of size to coapt to form a valve, each leaflet having a free outflow edge at the outflow end of the leaflet,... |
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US20130060329 |
Artificial Venous Valve with Discrete Shaping Members
The invention relates to a prosthetic valve for regulating flow through a body lumen. The medical device comprises discrete shaping members, a flexible covering, and a valve member. The discrete... |
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US20080109074 |
Method for Making a Bicuspid Pulmonary Heart Valve
A heart valve constructed from a synthetic resin that is designed to be surgically implanted in the right ventricular outflow tract of the heart comprising a plurality of flexible members, and an... |
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US20140163671 |
LEAFLET AND VALVE APPARATUS
The present invention provides a leaflet for use in a prosthetic valve that stabilizes the motion of the leaflet as it moves between a closed position and an open position. In accordance with... |
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US20080300677 |
Method of treatment and devices for the treatment of left ventricular failure
The effects of acute left ventricular heart failure are mitigated by temporary support of the cardiac function through use of either one or both of an expendable temporary one-way valve positioned... |
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US20070265702 |
Percutaneous treatment for heart valves
The invention is directed to percutaneous transvascular therapeutic procedures, particularly for patients with congestive heart failure, and systems for such procedures. A system of the invention... |
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US20140031928 |
Implant Device
An implant device for a heart having a first chamber and a second chamber and a native valve between the chambers, the device having an elongate body having opposing ends, the body being... |
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US20080269879 |
Implantable Prosthetic Vascular Valve
The present disclosure generally relates to implantable, prosthetic vascular valves, methods of making the valves, and methods of using the valves, in particular, in the human venous system. |
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US20080275540 |
Artificial Heart Valve Stent and Weaving Method Thereof
An artificial heart valve and weaving method thereof are disclosed. The valve stent includes a tubular stent (10), valve leaflets (33), sealing membranes (351, 354), x-ray opaque markers (311,... |
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US20100249922 |
FIBER-REINFORCED SYNTHETIC SHEETS FOR PROSTHETIC HEART VALVE LEAFLETS
A structure for use as a prosthetic heart valve leaflet includes a two-dimensional array that is made up of one or more fiber strands and that is covered by a web of polymer material to produce a... |
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US20090299469 |
CONE-SHAPED AORTIC ROOT REPLACEMENT GRAFT AND METHODS FOR MAKING AND USING SAME
A new aortic root replacement graft or apparatus is disclosed and method for making and using same. The graft or apparatus includes a substantially straight and uniform cylindrical conduit having... |
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US20100179650 |
SEPARATE AORTIC ARTIFICIAL VALVE LEAFLET AND TEMPLATE FOR PREPARATION THEREOF
Provided is an artificial aortic valve leaflet useful in the surgical treatment of aortic valve disorders through the reconstruction of aortic leaflets. The artificial aortic valve leaflet... |
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US20130310927 |
Implantable Valve System
An implantable valve system comprises a flexible tube and a flexible valve structure. The flexible tube and flexible valve structure can be made of a synthetic polymer material. The flexible valve... |
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US20150088251 |
CARDIAC VALVE PROSTHESIS
Provided herein is a prosthetic device in patients with ventricular assist device (VAD) support and a closed off aortic valve orifice, which reestablishes the formation of normal fluid flow... |
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US20150223932 |
EPTFE VALVES
Stent, stent coverings, and methods of making medical devices useful in vascular valves are disclosed. Stent coverings include layered, oriented, or calendered polymer films. |
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US20120109290 |
PROSTHESIS FOR REPAIRING HEART VALVES
The present invention relates to a prosthesis and a method for extending the valve leaflets (2a, 2b, 2c) of a heart valve (2) using the prosthesis (1). The prosthesis (1) comprises at least two... |