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7371255 |
Method of making a bifurcated stent with improved side branch aperture
A stent for insertion into a blood vessel is made from a sheet having a longitudinal axis and a first portion and a second portion. The first portion has a proximal end and a distal end and a first...
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7344562 |
AAA low profile support structure
An endoprosthesis for repairing and treating abdominal aortic aneurysms. The endoprosthesis features an anchoring and sealing component and low profile bifurcated legs. A biocompatible graft...
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7344557 |
Catheter balloon systems and methods
Apparatus and method are provided for treatment of a bifurcation of a body lumen. The apparatus includes an elongated catheter body having a proximal end and a distal end. A balloon is associated...
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7344556 |
Noncylindrical drug eluting stent for treating vascular bifurcations
A device and method for treating pathological narrowing of fluid-carrying conduits of the human body (such as blood vessels) in an area of a bifurcation is disclosed. In particular, a stent...
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7341598 |
Stent with protruding branch portion for bifurcated vessels
The present invention is directed to a stent for use in a bifurcated body lumen having a main branch and a side branch. The stent comprises a radially expandable generally tubular stent body having...
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7326242 |
Asymmetric bifurcated crown
An expandable stent for percutaneous procedures comprises a tubular structure disposed about a longitudinal axis and a plurality of fingers. The plurality of fingers, upon expansion of the stent,...
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7323009 |
Apparatus and method for stenting bifurcation lesions
A balloon catheter for use in treating a condition of a vessel occurring near a bifurcation defined by the intersection of a main vessel with a side branch vessel comprises a shaft which comprises...
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7318833 |
PFO closure device with flexible thrombogenic joint and improved dislodgement resistance
The present invention provides devices for closing septal defects, such as a patent foramen ovale (PFO). The closure devices include a proximal anchor member, a distal anchor member, and at least...
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7314483 |
Stent graft with branch leg
The present invention is directed to a system, apparatus, and method for treating, repairing, and/or replacing an aneurysm, preferably an aortic aneurysm, and most preferably, an abdominal aortic...
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7300460 |
Bifurcated guidewire and methods of use
Described herein are methods and devices that may be useful, for instance, in thrombectomy and embolectomy procedures, stent delivery procedures, and procedures for bridging the neck of an...
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7294147 |
Composite prosthesis
A prosthesis assembly for deployment in an aorta to span an aortic aneurysm. The prosthesis assembly has at least first and second members ( 2,4 ) with an end portion ( 12 ) of one member ( 2 ) to...
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7267685 |
Bilateral extension prosthesis and method of delivery
The invention is a system, apparatus, and method for treating, and/or repairing an aneurysm, preferably an aortic aneurysm, and most preferably, an abdominal aortic aneurysm. The systems, devices,...
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7238197 |
Endoprosthesis deployment system for treating vascular bifurcations
A device and method for treating pathological narrowing of fluid-carrying conduits of the human body (such as blood vessels) in an area of a bifurcation is disclosed. In particular, a stent system...
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7226476 |
Prosthesis for large blood vessels
A prosthesis for large blood vessels includes a main conduit. At least one tract of the main conduit is subdivided into a plurality of smaller conduits located parallel to one another.
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7214241 |
Endoluminal stent having a matched stiffness region and/or a stiffness gradient and methods for providing stent kink resistance
A modular elongated stent having an overlap region where two modular components fit together, the overlap region being relatively stiff as compared to another more flexible region of the stent when...
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7195639 |
Bifurcated multicapsule intraluminal grafting system and method
An intraluminal grafting system having a balloon catheter assembly, a capsule catheter assembly and capsule jacket assembly is used for deploying in the vessel of an animal body a bifurcated graft...
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7189257 |
Aortic arch prosthetic graft
An implantable textile prosthesis includes a first woven section having a tubular branch wall defining a fluid passageway therethrough. The tubular branch wall includes an elongate tubular extent...
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7175657 |
AAA device having connected bifurcated legs
An abdominal aortic aneurysm device having an anchoring portion with attached bifurcated legs for increasing the column strength thereof. The bifurcated legs comprise staggered stents so that...
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7169177 |
Bifurcated stent
A bifurcated stent comprises a body portion, a first branch portion, a second branch portion, a first pivot portion and a second pivot portion constructed from a common continuous sheet of stent...
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7169176 |
Prosthetic device
A prosthesis that resiliently engages a body passage includes an annular clamping ring which may be folded along a diametric axis for insertion into the body passage. The clamping ring is adapted...
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7147660 |
Advanced endovascular graft
This invention is a system for the treatment of body passageways; in particular, vessels with vascular disease. The system includes an endovascular graft with a low-profile delivery configuration...
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7147659 |
Expandable stent having a dissolvable portion
An expandable stent having a covering which exhibits the characteristic of upon being activated by applying an agent to the covering, dissolving to expose a portion of the underlying stent. The...
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7147658 |
Medical device delivery system
A medical device comprises a catheter having a catheter shaft and a balloon located at the distal end of the catheter shaft, and a bifurcated stent. The bifurcated stent comprises a trunk and at...
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7144421 |
Endovascular prosthesis, system and method
An endovascular prosthesis comprising a first end section, a second end section and a midsection. The midsection has a diameter less than the diameter of the first end section and the second end...
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7131991 |
Endoluminal prosthetic assembly and extension method
An endoluminal prosthetic assembly includes a trunk body including first and second elongated branches. The trunk body and elongated branches include a bifurcated body lumen formed therein. The...
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7125419 |
Noncylindrical stent deployment for treating vascular bifurcations
A device and method for treating pathological narrowing of fluid-carrying conduits of the human body (such as blood vessels) in an area of a bifurcation is disclosed. In particular, a stent system...
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7122052 |
Integral support stent graft assembly
A stent graft is disclosed having a tubular graft formed from flexible filamentary members interwoven with a supporting monofilament defining radial corrugations around the graft. The ends of the...
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7122051 |
Universal length sizing and dock for modular bifurcated endovascular graft
A bifurcated graft having a trunk portion and two limb portions, each defined by a docking end and a non-docking end, that is assembled in-situ. The trunk and limb portions are supported by a...
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7118594 |
Bifurcated multicapsule intraluminal grafting system and method
An apparatus for repairing a vessel using a multicapsule catheter having first, second and third capsules for releasably retaining each terminal end of a bifurcated graft. The method for repairing...
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7118593 |
Extendible stent apparatus
The present invention concerns novel stent apparatuses for use in treating lesions at or near the bifurcation point in bifurcated cardiac, coronary, renal, peripheral vascular, gastrointestinal,...
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7112217 |
Biluminal endovascular graft system
An endovascular graft system used to repair aneurysms in arteries which bifurcate such as the aorta which bifurcates at the aortoiliac junction. The graft system includes two legs, each defining a...
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7105020 |
Branched vessel endoluminal device
An endoluminal prosthesis comprises a prosthetic trunk comprising a trunk lumen extending therethrough, a wall, and an anastomosis in the wall, wherein the prosthetic trunk has a circumference. The...
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7105019 |
Bifurcated axially flexible stent
There is disclosed a method of stent placement which comprises first guiding a guidewire through the vasculature. Second, a balloon catheter which contains two guidewire lumens is strung along the...
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7048758 |
Vessel occlusion device for embolic protection system
A system used in a blood vessel when an interventional procedure is being performed in a stenosed or occluded region, which is capable of capturing embolic material which may be released into a...
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7029496 |
Interlocking endoluminal device
An endoluminal device comprises at least a first member and a second member, which may be modular. The first member comprises a first trunk portion, a first midsection comprising a first opening,...
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7025779 |
Endoluminal device having enhanced affixation characteristics
An endoluminal device for affixation to a wall of a body lumen having a neck region defined by a relatively narrow width and a shoulder region that diverges from the neck region to a relatively...
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7022134 |
Bifurcated biological pulmonary valved conduit
The present invention comprises a pulmonary valved conduit that permits inflow diameters greater than about 22 mm while still maintaining the advantages of a naturally-formed biological valved...
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7018400 |
Endolumenal prothesis and method of use in bifurcation regions of body lumens
An endolumenal medical device assembly is provided for use in a bifurcation region of a body lumen. An expandable prosthesis, preferably an endolumenal support device such as a stent, is included...
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7014653 |
Furcated endovascular prosthesis
An endovascular prosthesis ( 10 ) includes a first end ( 16 ) a furcated second end ( 18 ), and an anchoring means ( 20 ). The first end has a longitudinally extending central lumen ( 32 ) and...
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7011679 |
Prosthetic repair of body passages
A prosthesis that resiliently engages a body passage includes an annular clamping ring which may be folded along a diametric axis for insertion into the body passage. The clamping ring is adapted...
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6994724 |
Soft-tissue tubular prostheses with seamed transitions
Single tubular woven or bifurcated prostheses are disclosed having varying diameters and tapered transitions. The prostheses comprise a seam along the tapered edges, thereby providing a...
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6986786 |
Endovascular prostethic devices having hook and loop structures
The prostheses include an endovascular member in need of repair and a patch therefore, as well as prostheses including two or more endovascular members, such as stent-grafts, which may be assembled...
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6962602 |
Method for employing an extendible stent apparatus
An imageable extendable stent apparatus for insertion into a bifurcating vessel or a vessel opening. The stent apparatus comprises a main stent and a flared stent, which may used individually or in...
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6955688 |
Stent and catheter assembly and method for treating bifurcations
An apparatus and method is provided for stenting bifurcated vessels. A proximal angled stent is configured for implanting in a side-branch vessel wherein the proximal angled stent has an angulated...
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6955687 |
Bifurcated stent with improved side branch aperture and method of making same
A bifurcated stent for insertion into a bifurcated vessel such as a blood vessel. In one embodiment, a first sheet is formed into a first leg, a second sheet is formed into a second leg, a third...
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6951572 |
Bifurcated vascular graft and method and apparatus for deploying same
A structurally supported bifurcated vascular graft is described having a hollow cylindrical body graft with a top end and bottom end and two hollow cylindrical limb grafts which are attached to the...
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6949121 |
Apparatus and methods for conduits and materials
The present invention provides apparatus and methods for a conduit, such as an implantable conduit for a vessel. The conduit may comprise a main member and a side-branch member. The conduit may be...
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6942693 |
Braided branching stent, method for treating a lumen therewith, and process for manufacture thereof
A bifurcated, braided stent has a body that branches into a plurality of legs and is adapted for deployment in a lumen. At least a portion of each leg of the stent comprises a discrete plurality of...
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6942692 |
Supra-renal prosthesis and renal artery bypass
The present invention is a system, apparatus, and method for treating, repairing, and/or replacing an aneurysm, preferably an aortic aneurysm, the most preferably, an abdominal aortic aneurysm. The...
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6942691 |
Modular bifurcated graft for endovascular aneurysm repair
The present invention is a bifurcated modular graft for repairing body lumens. In one embodiment, the graft includes two elements, each element being fabricated from material which is flexible. The...
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