| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 623100300 | Having variable diameter | 18 |
| 20090093869 | MEDICAL DEVICE WITH CURVED STRUTS - A device for implantation in a vessel is provided with a geometry designed to reduce the drag experienced by the device when deployed using a sheathed delivery system. Sections of the device are provided with regions of high-points and low-points on the device's outer surface by curving one or more of the struts of the device. The high points serve as the contact points of the device with the sheath as the sheath and the delivery system are withdrawn from between the device and the vessel. | 04-09-2009 |
| 20090216307 | BRAIDED STENT TO BE IMPLANTED IN A BLOOD VESSEL - A braided stent to be implanted in a blood vessel comprises a hollow body which is stretchable in its longitudinal direction and whose circumferential surface is formed by a braid of a multiplicity of filamentary elements which, in the expanded state of the braided stent, intersect a plane, perpendicular to the longitudinal direction, at a braiding angle. The braided stent has a smaller braiding angle in a central portion than in its distal and proximal portions which adjoin the central portion in the longitudinal direction. | 08-27-2009 |
| 20090306755 | APPARATUS AND METHOD FOR MAINTAINING FLUID FLOW THROUGH BODY PASSAGES | 12-10-2009 |
| 20090319017 | VASCULAR STENTING FOR ANEURYSMS - Described herein are flexible implantable occluding devices that can, for example, navigate the tortuous vessels of the neurovasculature. The occluding devices can also conform to the shape of the tortuous vessels of the vasculature. In some embodiments, the occluding devices can direct blood flow within a vessel away from an aneurysm or limit blood flow to the aneurysm. Some embodiments describe methods and apparatus for adjusting, along a length of the device, the porosity of the occluding device. In some embodiments, the occluding devices allows adequate blood flow to be provided to adjacent structures such that those structures, whether they are branch vessels or oxygen-demanding tissues, are not deprived of the necessary blood flow. | 12-24-2009 |
| 20100030314 | IMPLANTABLE SUPPORT DEVICE WITH GRAFT - Implantable medical devices comprising a support frame and a graft member attached to the support frame. The support frame can define one or more structural features that substantially prevent migration of the graft member along the support frame. | 02-04-2010 |
| 20100094390 | WOVEN AORTIC SINUS PROSTHESIS HAVING A BULB - A woven aortic sinus prosthesis has a first substantially cylindrical section position away from a patient's heart, which optionally passes into an aortic arch of the patient, a second section having a greater diameter than the first section and forming a bulb, which second section is connected to the first section, and optionally a third substantially cylindrical section close to the heart, which is connected to the bulb section, wherein the prosthesis is continuously woven and has a constant number of warp yarns over its axial length, whereby there is a greater distance between the warp yarns in a region of the bulb section than in the first and third cylindrical sections. | 04-15-2010 |
| 20110077730 | BIFURCATED BALLOON STENT - A bifurcated stent assembly having a main branch balloon incorporating a sheath associated with the outer wall of the balloon, the sheath having a frangible or separable portion which allows for a guide wire to be passed through the sheath and to be separated from the sheath and the balloon when desired. When the balloon is expanded, the top and bottom edges of the sheath which are associated with the balloon are forced away from each other and cause the frangible or separable portion to separate, allowing the guide wire to be separated from the sheath and the balloon. | 03-31-2011 |
| 20120191170 | BIFURCATED FLOW DEVICE FOR CARDIO-PULMONARY ASSIST OR SUPPORT AND ASSOCIATED METHODS - A graft useable with a blood flow device that allows the use of a single blood flow device to simultaneously provide blood flow to the systemic and pulmonary circulations. The graft has a tubular inlet portion coupleable to the outlet of the blood-flow assist device and configured to receive blood flow therethrough. A tubular systemic portion is connected to the inlet portion and configured to be connected to the systemic circulation of the patient to direct the first portion of the blood flow into the systemic circulation at a first flow rate. The graft has a tubular pulmonary portion connected to the inlet portion and configured to be connected to the pulmonary circulation of the patient to direct a second portion of the blood flow into the pulmonary circulation substantially simultaneous with delivery of the first portion of the blood flow into the systemic circulation. | 07-26-2012 |
| 20130116769 | INTRAVASCULAR STENT AND METHOD OF USE - An expandable stent is implanted in a body lumen, such as a coronary artery, peripheral artery, or other body lumen for treating an area of vulnerable plaque. The invention provides for a an intravascular stent having a plurality of cylindrical rings connected by undulating links. The stent has a high degree of flexibility in the longitudinal direction, yet has adequate vessel wall coverage and radial strength sufficient to hold open an artery or other body lumen. A central section is positioned between distal and proximal sections and is aligned with the area of vulnerable plaque to enhance growth of endothelial cells over the fibrous cap of the vulnerable plaque to reinforce the area and reduce the likelihood of rupture. | 05-09-2013 |
| 20150088239 | METHODS FOR TREATING ABNORMAL GROWTHS IN THE BODY USING A FLOW REDUCING IMPLANT - A flow reducing implant for reducing blood flow in a blood vessel having a cross sectional dimension, the flow reducing implant comprising a hollow element adapted for placement in the blood vessel defining a flow passage therethrough, said flow passage comprising at least two sections, one with a larger diameter and one with a smaller diameter, wherein said smaller diameter is smaller than a cross section of the blood vessel. A plurality of tabs anchor, generally parallel to the blood vessel wall, are provided in some embodiments of the invention. | 03-26-2015 |
| 20160106558 | Medical Stent - In an embodiment, a stent is provided for use in blood vessels with blockage near or in a bifurcation. The stent includes a side aperture. The stent is inserted into one of the daughter branches of the bifurcation and positioned with the use of markers. The stent is then expanded so as to support the wall of the blood vessel while allowing the blood to continue to flow to both daughter branches. | 04-21-2016 |
| 623100310 | Enlarged end | 7 |
| 20080208322 | OSTIAL STENT PREFORMING APPARATUS, KITS AND METHODS - Apparatus, kits and methods for flaring an end of a stent that can then be placed within the ostium of a vessel are disclosed. Areas in which ostial stents with flared ends could be used may include, e.g., the left main artery, renal arteries, sub-clavian artery, right coronary artery, circumflex artery, et al. | 08-28-2008 |
| 20080262604 | VESSEL IMPLANT FOR THE TREATMENT OF AN ANEURYSM - The invention relates to a vessel implant for the treatment of an aneurysm, i.e. a dilatation of the cross-sectional area of a blood vessel, comprising an elongate body which has an inlet opening, an outlet opening and a passage connecting the inlet opening to the outlet opening for blood flowing through the blood vessel, with the passage being bounded in the peripheral direction by a blood-impermeable wall, and with the inlet opening having a larger cross-sectional area than the outlet opening. | 10-23-2008 |
| 20080275541 | OSTIAL STENT - An improved medical device for use in the treatment of stenosis of the ostium of tubular organs, such as, but not limited to blood vessels. The improved medical device includes a configuration and design that enables at least one end region of the improved medical device to flare outwardly. | 11-06-2008 |
| 20100114301 | Vessel Right Sizer - An anastomotic device includes a tube and anastomotic coupler rings having vessel openings attached to each end of the tube. In an embodiment, the diameters of the vessel openings are different. | 05-06-2010 |
| 20100179643 | DEVICE AND METHOD FOR TREATING ISCHEMIC HEART DISEASE - A narrowing intraluminal stent is disclosed and comprises a hollow body and a flow passage therethrough, the hollow body designed for intraluminal placement and having “at least one portion of an inner cross sectional dimension smaller than the cross sectional dimension of the lumen, so as to artificially narrow a passage through the body lumen. A method of artificially narrowing a passage through a body lumen using the stent is also disclosed. | 07-15-2010 |
| 20150148890 | THORACIC STENT GRAFT - A tubular side arm assembly configured for mounting onto a stent graft to provide an accessible side arm. The side arm includes a lightweight space frame comprising a resilient wire, and the space frame comprises a cylindrical portion and a funnel portion. The cylindrical portion includes first and second circular planar ring portions that are parallel to each other and spaced apart axially, and at least two longitudinal struts extending between the first and second circular ring portions. The frame also includes a funnel portion including a substantially circular ring portion to define a larger end of the funnel portion and a pair of spaced apart antis extending from the substantially circular ring portion towards the cylindrical portion. The lightweight space frame is configured to support a biocompatible graft material. | 05-28-2015 |
| 20160038146 | VASCULAR DEVICE AND METHOD FOR VALVE LEAFLET APPOSITION - A vascular device having a plurality of struts having a distal portion and a proximal portion. The distal portion of the struts are retained in a converged position. The struts diverge radially outwardly. A plurality of vessel penetrating members extend from the proximal portion of the struts for engaging the internal wall of the vessel, wherein release of the retention of the distal portions of the struts causes the distal portions to move outwardly away from the longitudinal axis and the proximal portions of the struts to move inwardly toward the longitudinal axis such that the vessel engaging members pull the internal wall of the vessel radially inwardly. | 02-11-2016 |
