Matches 1 - 50 out of 227 1 2 3 4 5 >


Match Document Document Title
US20120271398 AORTIC BIOPROSTHESIS AND SYSTEMS FOR DELIVERY THEREOF  
Embodiments of the present disclosure are directed to stents, valved-stents, and associated methods and systems for their delivery via minimally-invasive surgery.
US20110276122 STENT  
A stent (10) for transluminal implantation comprises a first, second and third stent section (11, 12, 13) for splinting and/or keeping open a hollow organ which are connected to each other via...
US20130325103 ABDOMINAL CAVITY-VEIN SHUNT STENT  
An abdominal cavity-vein shunt stent provided for transporting ascites accumulated in the abdominal cavity of a patient to a vascular system, includes: a stent body which extends cylindrically...
US20140236283 STENT-BASED EXTRA-VENOUS SUPPORT FOR VENOUS VALVE REPAIR  
An oval-shaped extra-venous support for venous valve repair, including a cylindrical channel mesh shell, the cross-section whereof is oval, which is a one-piece one (1), laterally open (g) and...
US20110301692 Assembly for Placing a Prosthetic Valve in a Duct in the Body  
A prosthetic valve assembly can include a radially expandable stent. The stent can includea first expandable annular portion that is configured, in an expanded state, to bear against a wall of a...
US20100063577 METHOD OF IMPLANTING A PROSTHETIC VALVE  
Methods of implanting a prosthetic valve in a body vessel are provided. A first expandable frame member is delivered to and deployed at a point of treatment in a body vessel. A second expandable...
US20100185274 ADJUSTABLE PROSTHETIC VALVE IMPLANT  
A prosthetic implant for treating a diseased aortic valve is described. The prosthetic implant includes a substantially tubular body configured to be positioned in an aorta of a patient, at or...
US20120283820 ENDOVASCULAR PROSTHETIC HEART VALVE REPLACEMENT  
A prosthetic aortic valve intended for native or valve-in-valve within bioprostheses includes an expandable support scaffold and valve leaflets disposed within an upper leaflet portion of the...
US20110224780 STENTS FOR PROSTHETIC HEART VALVES  
A stented valve including a generally tubular stent structure that has a longitudinal axis, first and second opposite ends, a plurality of commissure support structures spaced from the first and...
US20070050014 Implantable valve  
Described are implantable prosthetic valve devices comprising isolated granulation tissue. Also described are methods of treatment that include implanting at least one of these valves within a...
US20110004295 Implant valve for implantation in a blood vessel  
An implant valve for implantation in a blood vessel is comprised of a flexible tube and a hollow, substantially cylindrical support with a casing, expandable in diameter from an initial position...
US20070265699 Artificial venous valve containing therapeutic agent  
The invention relates to a prosthetic valve for regulating flow through a body lumen and delivering a therapeutic agent into said lumen. In one embodiment, the prosthesis includes a frame having...
US20150051687 VASCULAR PROSTHETIC ASSEMBLIES  
This disclosure includes embodiments of vascular prosthetic assemblies (e.g., heart valves) and methods for using (e.g., percutaneously) and manufacturing (e.g., overmolding) the assemblies. In...
US20120191179 BASE MATERIAL FOR FORMING VALVED LUMEN SHAPE TISSUE, METHOD FOR PRODUCING VALVED LUMEN SHAPE TISSUE, AND VALVED ARTIFICIAL BLOOD VESSEL  
The present invention provides a base material which can be formed into valved lumen shape tissue having an ampulla and a leaflet consisting of body tissue. Specifically, the base material...
US20110208283 TRANSCATHETER VALVE STRUCTURE AND METHODS FOR VALVE DELIVERY  
A valved stent including a stent structure having a generally tubular body portion with an interior area, a first end, a second end, and a longitudinal axis; a valve structure including a...
US20130282101 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...
US20130274865 Venous Valve, System, and Method With Sinus Pocket  
A valve with a frame and valve leaflets that provide a sinus pocket. The valve provides for unidirectional flow of a liquid through the valve.
US20110230949 Venous Valve, System, and Method With Sinus Pocket  
A valve with a frame and valve leaflets that provide a sinus pocket. The valve provides for unidirectional flow of a liquid through the valve.
US20150164662 PROSTHETIC RENAL VALVE  
Apparatus and methods are described including a valve (34) that includes valve leaflets (33) and a non-branched valve frame (31) configured to support the valve leaflets, the frame defining a...
US20120197386 Stent-Valves for Valve Replacement and Associated Methods and Systems for Surgery  
Stent-valves (e.g., single-stent-valves and double-stent-valves), associated methods and systems for their delivery via minimally-invasive surgery, and guide-wire compatible closure devices for...
US20110224781 REPOSITIONABLE ENDOLUMINAL SUPPORT STRUCTURE AND ITS APPLICATIONS  
An endoluminal support structure includes strut members interconnected by swivel joints to form a series of linked scissor mechanisms. The structure can be remotely actuated to compress or expand...
US20110066224 REPOSITIONABLE ENDOLUMINAL SUPPORT STRUCTURE AND ITS APPLICATIONS  
An endoluminal support structure includes strut members interconnected by swivel joints to form a series of linked scissor mechanisms. The structure can be remotely actuated to compress or expand...
US20110166644 BLOOD VESSEL PROSTHESIS AND DELIVERY APPARATUS  
A prosthesis for locating at a branch region of a blood vessel. The prosthesis comprises a main conduit (10) having a tubular portion (11) with first and second ends (12,13), and at least one...
US20130178929 VALVED STENT, BASE MATERIAL FOR FORMING VALVED STENT, AND METHOD FOR PRODUCING VALVED STENT  
The present invention provides a valved stent that can provide a valve function without blocking a branch blood vessel, and also can provide a valve function with minimum covering of blood vessel...
US20110054450 DIAMOND MEDICAL DEVICES  
Masked and controlled ion implants, coupled with annealing or etching are used in CVD formed single crystal diamond to create structures for both optical applications, nanoelectromechanical device...
US20140257463 VENOUS VALVE REPAIR PROSTHESIS FOR TREATMENT OF CHRONIC VENOUS INSUFFICIENCY  
Endovascular prostheses are disclosed that are configured to repair a native venous valve having improper or non-existent valve leaflet coaptation caused by vessel weakness and/or distention. The...
US20120101567 PERCUTANEOUSLY IMPLANTABLE FLAP STENT, DEVICE FOR APPLYING THE SAME AND METHOD FOR PRODUCING THE FLAP STENT  
A valve stent includes a plurality of crown elements arranged coaxially one behind the other, each formed by several u-shaped bends with at least one base and two ends. The bases of one crown...
US20120130468 METHODS AND APPARATUS FOR TREATING NEUROVASCULAR VENOUS OUTFLOW OBSTRUCTION  
Methods and devices are disclosed for treating neurovascular venous outflow obstructions, with or without implantation of a prosthetic valve. The valve may be carried by a support, such as a...
US20150018937 PERFUSION REGULATION SYSTEM  
A reperfusion system and method of perfusing a blood vessel using the reperfusion system are provided. The system includes an introducer sheath, a middle catheter extending through the introducer...
US20110224779 THIN COLLAGEN TISSUE FOR MEDICAL DEVICE APPLICATIONS  
This invention relates to processes of preparing heterogeneous graft material from animal tissue. Specifically, the invention relates to the preparation of animal tissue, in which the tissue is...
US20050273159 Monocusp valve construction and defect closure device for deep vein regurgitation  
A vein valve, preferably for the common femoral vein, is described. The valve may be of a monocusp or bicuspid construction. The valve is constructed from the patient's own vein wall tissue, in...
US20120059454 Stented Prosthetic Heart Valves  
A surgical sutureless valve that is attached to a stent frame for delivery to a location in a patient using percutaneous implantation devices and methods.
US20070129788 Venous valve with sinus  
A venous valve-with a structural member and valve leaflets that provide a sinus.
US20120053675 MEDICAL IMPLANT, PARTICULARLY VALVE IMPLANT, FOR IMPLANTATION IN AN ANIMAL AND/OR HUMAN BODY AND METHOD, PARTICULARLY PRODUCTION METHOD, FOR PRODUCING AN IMPLANTATION APPARATUS FOR THE MEDICAL IMPLANT  
A medical implant (10), and particularly to a valve implant (12), for implantation in an animal and/or human body (14), comprising a base body (16) which can be expanded at least in some regions....
US20150051694 IMPLANTABLE FLOW ADJUSTER  
An implantable flow adjuster (20) includes proximal and distal support rings (22, 24) which support a flow adjuster panel (26). The flow adjuster panel (26) divides the lumen through the device...
US20130304196 PROSTHETIC VENOUS VALVE HAVING LEAFLETS FORMING A SCALLOPED COMMISSURE  
A prosthetic venous valve includes a self-expanding tubular body defining a fluid passageway and a pair of opposing leaflets biased in a closed configuration in which free edges of the leaflets...
US20130345786 VALVE DEVICE  
A valve such as an esophageal valve (1) has a normally closed configuration in which the valve (1) is closed and an open configuration in which the valve (1) is opened for flow through the valve...
US20110160836 VALVE DEVICE  
A valve such as an esophageal valve (1) has a normally closed configuration in which the valve (1) is closed and an open configuration in which the valve (1) is opened for flow through the valve...
US20140257453 SYSTEMS AND METHODS FOR MAINTAINING PERFUSION OF BRANCH VESSELS  
An endoluminal prosthesis comprises a graft having a tubular body comprising proximal and distal ends, inner and outer surfaces, and partially and fully deployed states. A temporary channel is...
US20070225802 Artificial valve for implantation and related methods  
An artificial valve (100) and related methods are provided for implantation in a patient's blood vessel (200), in particular an artificial heart valve, including a first (10) and a second (20)...
US20060089708 Venous bi-valve  
A replacement venous valve assembly having over-the-wire or other deployable configurations of struts and membranes.
US20110288629 REPOSITIONABLE ENDOLUMINAL SUPPORT STRUCTURE AND ITS APPLICATIONS  
An endoluminal support structure includes strut members interconnected by pivot joints to form a series of linked scissor mechanisms. The structure can be remotely actuated to compress or expand...
US20110230956 REPOSITIONABLE ENDOLUMINAL SUPPORT STRUCTURE AND ITS APPLICATIONS  
An endoluminal support structure includes strut members interconnected by pivot joints to form a series of linked scissor mechanisms. The structure can be remotely actuated to compress or expand...
US20060106449 Flow reducing implant  
An intra-vascular balloon (110), comprising a balloon body (1010); and at least one springy and elongate stave (1030) attached to said balloon and conforming to a surface of said balloon, such...
US20060253188 Medical valve leaflet structures with peripheral region receptive to tissue ingrowth  
Composite leaflets and prosthetic valves incorporating the same are disclosed. An illustrative composite leaflet includes a flexible inner region, which is formed with a synthetic polymeric...
US20090105810 BIOLOGICAL VALVE FOR VENOUS VALVE INSUFFICIENCY  
A bioprosthetic valve for repairing a deep venous insufficiency in a subject includes a single leaflet from a xenogeneic heart valve attached at natural margins of attachment to a patch of valve...
US20140207229 Venous Valve Apparatus, System, and Method  
A venous valve with a tubular frame that includes an outer surface and an inner surface opposite the outer surface and defining a lumen, and a cover over at least the outer surface of the tubular...
US20120130471 Venous Valve Apparatus, System, and Method  
A venous valve with a tubular frame that includes an outer surface and an inner surface opposite the outer surface and defining a lumen, and a cover over at least the outer surface of the tubular...
US20090149937 SHEATHING FOR RESTORING THE FUNCTION OF VALVES OF VARICOSE VEINS AND USE OF THE SHEATHING IN SURGERY  
A sheathing has a longitudinal direction and a transverse direction for restoring function of venous valves of varicose veins in the form of a planar, flexible piece of material, wherein the piece...
US20140081383 STENTS FOR PROSTHETIC HEART VALVES  
A stented valve including a stent structure including a generally tubular body portion having a first end, a second end, an interior area, a longitudinal axis, and a plurality of vertical wires...

Matches 1 - 50 out of 227 1 2 3 4 5 >