Patent application number | Description | Published |
20090030502 | Socket For Fenestrated Tubular Prosthesis - A stent graft adapted to telescopically receive a secondary stent graft characterized in that the stent graft comprises at least one socket communicating with at least one opening in the stent graft. The at least one socket comprises an elastic wall that forms a lumen with a stent at least partially encased within the wall. The socket can be adapted for use with stent grafts for implantantation in an aneurysm. | 01-29-2009 |
20090157167 | METHOD OF PROMOTING CELL PROLIFERATION AND INGROWTH BY INJURY TO THE NATIVE TISSUE - The present invention relates to methods of treating tissue of the human body, specially, methods of promoting cell proliferation and ingrowth around implantable medical devices. The methods include inserting an apparatus comprising asperities adapted to injure native tissue at a desired anchoring location, injuring the native tissue at the desired anchoring location with the apparatus to initiate an injury response in the native tissue to thereby promote cell proliferation and ingrowth; and implanting the medical device at the treatment location. | 06-18-2009 |
20090248144 | ENDOLUMINAL DEVICE WITH EXTRACELLULAR MATRIX MATERIAL AND METHODS - An endoluminal device comprises a stent and a tubular graft supported by the stent. The graft has a proximal and a distal opening and comprises a synthetic material and a bioremodelable material. The bioremodelable material is disposed on an exterior surface in at least one band adjacent at least one of the proximal and distal openings. | 10-01-2009 |
20100219562 | METHODS OF MAKING AN ENDOVASCULAR PROSTHESIS USING A DEFORMABLE MATRIX - A method of making an endovascular prosthesis comprises the steps of applying a first layer of polymer to a portion of a deformable matrix, contacting a stent with the polymer to deform the matrix, applying a second layer of polymer over at least a portion of the stent and first layer, solidifying the layers of polymer to form the endovascular prosthesis, and removing the matrix. | 09-02-2010 |
20100280590 | STENT ATTACHMENT FOR ENDOVASCULAR ANEURYSM REPAIR - The technology described herein relates to a stent graft and a method of making the stent wherein the stent comprises interconnected struts and is connected to the graft material by applying at least one band of polymer so as to cover at least a portion of at least some of the struts. A stent supported area is created by the stent's attachment to the graft material and the at least one band of polymer is applied so as to leave the majority of the stent supported area uncovered by the at least one band of polymer. | 11-04-2010 |
20120282392 | MEDICAL DEVICE COATING PROCESS - Methods for coating medical devices for implantation within a body vessel are provided comprising providing a cylindrical container, placing a medical device inside the cylindrical container, and applying a polymer in liquid form inside the container. | 11-08-2012 |
20130211497 | MEDICAL PROSTHESES HAVING BUNDLED AND NON-BUNDLED REGIONS - The present embodiments provide an endoluminal prosthesis, such as a stent-graft, having a relatively low delivery profile. In one embodiment, the prosthesis comprises a membrane, and at least one stent having contracted and expanded states, where the stent is coupled to the membrane and maintains patency in the expanded state. The prosthesis further may comprise selectively oriented axial and/or circumferential fibers arranged at predetermined locations along the length and circumference of the prosthesis. An increased population density of the circumferential and/or axial fibers may be provided in areas in which the at least one stent portion is attached to the membrane, or in areas of higher physiological loads imposed upon the endoluminal prosthesis. Selectively orienting axial fibers and circumferential fibers at predetermined locations along the length and circumference of the prosthesis, but not continuously along the entire prosthesis, significantly reduces delivery profile due to the reduction in graft material. | 08-15-2013 |
20130218257 | MEDICAL DEVICE DELIVERY SYSTEM AND DEPLOYMENT METHOD - An aortic stent-graft may include a tubular graft extending from a proximal end to a distal end, the graft comprising a proximal sealing portion and an intermediate portion, wherein a proximal end of the intermediate portion abuts the distal end of the proximal sealing portion. At least one sealing stent may be attached to the proximal sealing portion. A first fenestration window is disposed in the intermediate portion. The first fenestration window has a length determined by the equation L=1.23*D−24 millimeters, where L is the length of the first fenestration window. D is between about 24 millimeters and 45 millimeters. | 08-22-2013 |