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US20130231737 |
INTRA-ATRIAL IMPLANTS MADE OF NON-BRAIDED MATERIAL
Several unique intra-cardiac pressure devices, placement catheters, methods of placement and methods of treating heart failure are presented. The intra-cardiac pressure devices presented allow... |
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US20120197388 |
COAPTATION ENHANCEMENT IMPLANT, SYSTEM, AND METHOD
Implants, implant systems, and methods for treatment of mitral valve regurgitation and other valve diseases generally include a coaptation assist body which remains within the blood flow path as... |
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US20130289717 |
Device And A Method For Augmenting Heart Function
A device, a kit and a method are presented for permanently augmenting the pump function of the left heart. The basis for the presented innovation is an augmentation of the physiologically up and... |
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US20110112630 |
SYSTEMS AND METHODS FOR TREATING LUMENAL VALVES
The present embodiments relate to systems and methods for treating lumenal valves. Particularly, and in accordance with one aspect, the present disclosure is directed to methods and systems for... |
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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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US20140012371 |
STENT AND IMPLANTABLE VALVE INCORPORATING SAME
A collapsible stent for an implantable prosthetic valve incorporates leaflet-supporting members having relatively large surface area in comparison to other members defining the remainder of the... |
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US20140039611 |
TRANSCATHETER MITRAL VALVE PROSTHESIS
A prosthetic cardiac valve comprises an anchor having an atrial skirt, an annular region, and a ventricular skirt. The prosthetic valve also has a plurality of prosthetic valve leaflets each... |
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US20130103141 |
Pharmacological Delivery Implement for Use with Cardiac Repair Devices
A pharmacological delivery implement for use with cardiac repair devices. The pharmacological delivery implement comprises a porous member defining an outer surface, an internal channel configured... |
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US20130325112 |
MINIMALLY-INVASIVE CARDIAC-VALVE PROSTHESIS
A cardiac-valve prosthesis is adapted for percutaneous implantation. The prosthesis includes an armature adapted for deployment in a radially expanded implantation position, the armature including... |
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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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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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US20140005771 |
LEAFLET IN CONFIGURATION FOR FUNCTION IN VARIOUS SHAPES AND SIZES
A prosthetic heart valve includes a collapsible and expandable stent having a proximal end, a distal end, an annulus section adjacent the proximal end and an aortic section adjacent the distal... |
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US20110257738 |
FLOW OPTIMIZED POLYMERIC HEART VALVE
A polymeric heart valve is disclosed which includes a valve body having a central axis and including a conduit extending along the central axis from an inflow end to an outflow end; and at least... |
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US20140172078 |
GEOMETRIC CONTROL OF BENDING CHARACTER IN PROSTHETIC HEART VALVE LEAFLETS
Described embodiments are directed toward prosthetic valves having leaflets of particular shapes that control bending character. In accordance with an embodiment, a prosthetic valve comprises a... |
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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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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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US20150073541 |
Repositionable Heart Valve and Method
A method for percutaneously replacing a heart valve of a patient. In some embodiments the method includes the steps of percutaneously delivering a replacement valve and an expandable anchor to a... |
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US20140155989 |
Synthetic Chord
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... |
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US20130013058 |
STENTLESS ARTIFICIAL MITRAL VALVE, ARTIFICIAL VALVE LEAFLET, TEMPLATE AND CUTTER
An artificial mitral valve 10 is provided with a ring 12 divided along the circumferential direction into two; an anterior cusp-side region 44 and a posterior cusp-side region 45 and an artificial... |
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US20140180399 |
MESH ENCLOSED TISSUE CONSTRUCTS
Described is a heart valve leaflet manufactured from a mesh material. The mesh material may have an ability to capture circulatory/stationary/migratory cells of the body to become biologically... |
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US20090125103 |
Haemostatic valve
There is disclosed a tri-leaflet valve (100) in which the leaflets (102) extend for substantially the entire length of the valve (100). The valve (100) is provide with a waist (106). An element... |
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US20140128960 |
ANTI THROMBOGENIC HEART VALVE AND MEDICAL IMPLEMENTS
Disclosed herein are heart valves made from a polymeric material, such as silicone. Specifically exemplified are heart valve embodiments made from a one or two-pieces of material, or which have... |
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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... |
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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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US20140172082 |
PROSTHETIC HEART VALVE WITH LEAFLET SHELVING
Described embodiments are directed toward prosthetic valve leaflets of particular configurations that control bending character. In embodiments provided herein, a valve leaflet is provided with a... |
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US20140180402 |
ELASTOMERIC LEAFLET FOR PROSTHETIC HEART VALVES
A leaflet for a prosthetic valve formed of at least one layer that includes a composite material containing at least one expanded fluoropolymer membrane having serpentine fibrils and an elastomer... |
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US20150088250 |
HEART VALVES WITH INCREASED EFFECTIVE ORIFICE AREA
A prosthetic heart valve for implant in a human. The valve includes a wireform with undulating inflow cusps and outflow commissure posts to which flexible leaflets attach and coapt in a flow area.... |
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US20130310928 |
PROSTHETIC HEART VALVE DEVICES AND ASSOCIATED SYSTEMS AND METHODS
Prosthetic heart valve devices for percutaneous replacement of native heart valves and associated systems and method are disclosed herein. A prosthetic heart valve device configured in accordance... |
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US20120101570 |
Methods for Implanting a Valve Prothesis
A method for implanting a valve prosthesis at a native cardiac valve complex of a subject comprises implanting a distal fixation member of the valve prosthesis downstream of a native valve of the... |
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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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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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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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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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US20150202043 |
DEVICE AND METHOD FOR TREATMENT OF HEART VALVE REGURGITATION
A method of treating a mitral valve without open-heart surgery is disclosed. An expandable prosthesis comprises an anchoring portion and an occluding member coupled to the anchoring portion. The... |
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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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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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US20060161250 |
Prosthetic valves for medical application
A prosthetic valve in the form of a flap valve which includes one or more flaps arranged to allow movement of liquid through the valve only in one direction, in which the or each flap is made of a... |
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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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US20080228264 |
Prosthetic heart valves with flexible leaflets
A prosthetic heart valve of the type that includes a hollow annular stent and a plurality of flexible leaflets that are attached to the stent. One or more fixture structures are used to attach the... |
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US20150257875 |
DURABLE 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. In one aspect, the composite material maintains flexibility in... |
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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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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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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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US20090157175 |
LEAFLET ATTACHMENT FRAME FOR A PROSTHETIC VALVE
An implantable prosthetic valve has an upper frame section and a lower frame section. The upper frame section has a plurality of struts and a first leaflet receiving surface at a lower portion of... |
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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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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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US20080300678 |
Percutaneous valve, system and method
Apparatus, systems, and methods for percutaneous valve replacement and/or augmentation are provided. The apparatus includes a valve having a valve frame, a valve leaflet coupled to the valve... |
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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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US20150196688 |
Glycosaminoglycan and Synthetic Polymer Material for Blood-Contacting Applications
Provided herein is a composite, comprising: a polymer host selected from the group consisting of low-density polyethylene (LDPE), linear low-density polyethylene (LLDPE), polyethylene... |
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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... |