Bolton Medical, Inc.

Medtronic Vascular, Inc.

Bolto Medical, Inc.

Samuel Arbefeuille

Humberto A Berra

Gerry Ouellette

Fletcher Christian

John C Canning

Michael Moore

Carol Barbre

Joseph A Manguno, Jr

Scott Lyle Rush

Eduardo Alejandro Garcia

Juan C Parodi

Bryan White

Kory Adam Gunnerson

Timothy Lostetter

Frank Borrego

Nico Bahar

Trevor Greenan

Michael Thomas Wright

Lalith Wijeratne

Juan Carlos Parodi

Bryan Vancheri

Eitan Magen

Harshad Paranjape

Eduardo Aljandro Garcia

Joseph Manguno

Michael Wright

The vascular prosthesis includes a luminal graft component that defines at least one fenestration and a crimped adapter at the at least one fenestration. The crimped adapter includes a perimeter and an opening with a diameter smaller than the diameter of the fenestration, and includes a crimped portion of generally concentric folds about the opening. The opening can move relative to the perimeter region of the crimped adapter to accommodate positioning of a branch prosthesis extending through the crimped adaptor. The vascular prosthesis is implanted in a patient to thereby treat, for example, an arterial aneurysm that spans a region of an artery that includes at least one arterial branch.

Vascular prosthesis with crimped adapter and methods of use

A stent graft system including a component having longitudinally extending outer surface and inner surface, the inner surface defining a lumen having a longitudinal axis, a plurality of stents distributed longitudinally along the component, and a plurality of suture loops, each suture loop attached to the inner outer surface, of the stent graft, a first suture loop spaced laterally and longitudinally relative to an adjacent suture loop when the component is in an expanded configuration, the plurality of suture loops aligned longitudinally along the stent graft when the stent graft is in a radially constricted configuration, at least one ligature having a proximal end and a distal end, the ligature extending through at least some of the plurality of suture loops, whereby tension on the at least one ligature longitudinally aligns the suture loops along the longitudinal axis of the component, thereby at least partially radially constricting the stent graft.

System and method to radially constrict a stent graft

Vascular prosthesis includes a luminal graft component defining a graft fenestration, at least one support disk fenestration, and a moveable disk defining a moveable disk opening, wherein the graft fenestration, the support disk fenestration and the moveable disk opening are all aligned, and the moveable disk is sandwiched between the support disk and the luminal graft component or between two of the support disks. The moveable disk is moveable between the support disk and the luminal graft component. The support disk is fixed to the luminal graft component. The vascular prosthesis is implanted by a method that includes directing the vascular prosthesis to an aneurysm site of a patient, and then implanting a branch prosthesis through the graft fenestration and into an arterial branch, whereby the moveable disk opening moves within the support disk fenestration to properly align the branch prosthesis with the arterial branch.

Vascular prosthesis with moveable fenestration and method of use

Methods for delivering a vascular prosthesis to a treatment site of a subject include advancing the vascular prosthesis, rotating a proximal handle in a first direction about a handle body, shifting the position of a first locking component securing the proximal handle to the push rod from a first position to a second position, rotating the proximal handle in a second direction, releasing the proximal end of the prosthesis from the apex delivery device, shifting the second locking component to disengage the push rod from the handle body; and withdrawing the push rod and the guidewire catheter from within the prosthesis, thereby delivering the vascular prosthesis to the treatment site.

Vascular prosthetic delivery device and method of use

A vascular repair device assembly includes a main prostheses, first internal prostheses, an optional second internal prostheses, and at least two sub-prostheses. Methods for delivering vascular repair devices include delivering a vascular repair device through a blood vessel to the aneurysm site, aligning a proximal open end of a main prosthesis cranially to the site of the aneurysm patient and directing a distal end of at least one additional one vascular repair device through a proximal end of at least a first internal lumen, and aligning the proximal end of the additional vascular repair device into a distal end of the at least one sub-prosthesis.

Vascular repair devices and methods of use

A stent graft delivery device includes a handle body, a distal handle, a proximal handle, a guidewire lumen, a nose cone, a rigid outer catheter, a graft push lumen, a sheath lumen, an inner sheath and a locking ring. The locking ring is switchable between an advancement position and a delivery position. The stent graft delivery device is employed in methods for endovascular delivery of stent grafts.

Stent graft delivery device

A stent graft system and method for implanting a stent graft prosthesis having a plurality of suture loops along a flexible wall of a stent graft and at least one ligature that extends through the suture loops. The sutures through which the ligature extends are spaced relative to each other. Tension or stiffness of the ligature aligns the suture loops substantially longitudinally, thereby radially collapsing the stent graft.

A method for implanting a prosthesis centrally within a curved lumen includes loading a prosthesis into a delivery sheath, advancing the sheath in a patient towards the curved lumen to place at least the proximal end of the prosthesis within the curved lumen, and centering the proximal end of the prosthesis and/or the distal end of the sheath within the curved lumen. In a first advancing step, the outer catheter containing the inner sheath is advanced together towards the curved lumen to a location proximal of the curved lumen and, in a second advancing step, the inner sheath containing the prosthesis is advanced into the curved lumen to place at least the proximal end within the curved lumen while the outer catheter substantially remains at the location. After centering, the proximal end of the prosthesis is deployed centered within the curved lumen.

Delivery system and method for self-centering a proximal end of a stent graft

An aortic graft assembly includes a tubular component that defines a wall aperture having a proximal end that extends perpendicular to a major longitudinal axis of the tubular aortic component, and a tunnel graft connected to the wall of the tubular aortic component and extending from the wall aperture toward a proximal end of the tubular aortic component. The aortic graft assembly is delivered to a patient through the wall aperture and into interfering relation with the tunnel graft to treat aortic aneurysms.

Aortic graft assembly

A stent graft for treating an arterial aneurysm includes a ligature traversing at least a portion of struts of stents, the ligature having ends that, when linked, at least partially constrict a radial dimension of the stents. The ends of the ligature can be linked by a wire in a stent graft delivery system that threads anchor loops longitudinally spanning ends of the ligature to maintain the stent in a radially constricted position during delivery to the aneurysm. The stent graft can be implanted at the aneurysm by retracting the wire from the linked ends of the ligature and from the anchor loops, thereby releasing the associated stent from the radially constricted position.

Constrainable stent graft, delivery system and methods of use

A delivery system for delivering and deploying stent grafts having a proximal stent includes a first lumen and a stent capture device including a capture portion fixedly connected adjacent a first lumen distal end. An outer catheter has a catheter distal end and a catheter inner diameter. A second lumen having a second distal end is slidably disposed about the first lumen and within the outer catheter. A stent graft sheath has a sheath proximal end connected to the second distal end and disposed about the first lumen. The sheath has a sheath distal end and a sheath inner diameter greater than the catheter inner diameter for holding a compressed stent graft. A distal nose cone has a cone proximal end connected to either the capture portion or the first distal end. The nose cone and the capture portion are movably adjustable to selectively capture the sheath distal end therebetween.

Stent graft with a longitudinal support member

A delivery system and method for implanting a stent graft prostheses includes and employs a torque component at a distal end of the stent graft prosthesis, whereby following advancement of the stent graft to a surgical site in a constrained or partially constrained configuration, torque is applied to the torque component and, consequently, to the stent graft to rotationally align the stent graft about a longitudinal axis of the stent graft, followed by deployment of the stent graft in correct rotational alignment, and subsequent retraction of the delivery device from the deployed stent graft and the subject. The torque component includes a pushrod and at least two arms.

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Sunrise, FL, United States of America

Samuel Arbefeuille