公开(公告)号：US10918507B2

公开(公告)日：2021-02-16

申请号：US15298166

申请日：2016-10-19

Applicant: TriVascular, Inc.

Inventor： James R. Watson ,  Cheng Li ,  Reva Morehous ,  Teresa Woodson ,  Michael V. Chobotov ,  Carl H. Poppe

IPC: A61F2/95 ,  A61F2/958 ,  A61F2/07 ,  A61F2/966

Abstract: Some embodiments relate in part to endovascular prostheses and delivery catheter systems and methods for deploying same. Embodiments may be directed more specifically to graft bodies having self-expanding members, including inflatable graft bodies, and catheters and methods for deploying same within the body of a patient.

公开(公告)号：US20200375725A1

公开(公告)日：2020-12-03

申请号：US16902155

申请日：2020-06-15

Applicant: TriVascular, Inc.

Inventor： Michael V. Chobotov ,  Robert G. Whirley ,  Joseph W. Humphrey

IPC: A61F2/07 ,  A61F2/954 ,  A61F2/966

Abstract: A hybrid modular endovascular graft wherein a main graft is sized to span at least a portion of a target vessel lesion in a large percentage of patients. Graft extensions may be secured to the main graft to extend the main graft and provide a sealing function for some applications.

公开(公告)号：US10849774B2

公开(公告)日：2020-12-01

申请号：US14920828

申请日：2015-10-22

Applicant: TRIVASCULAR, INC.

Inventor： Michael V. Chobotov

IPC: A61F2/966 ,  A61F2/07 ,  A61F2/954 ,  A61F2/06

Abstract: Embodiments discussed herein are directed to devices, systems and methods for effectively treating post endovascular procedure complications such as endoleaks within an aneurysm sac. Some embodiments may include a delivery system with an integral aneurysm sac conduit configured for the introduction of materials which may be useful for treating endoleaks or the like.

公开(公告)号：US10799377B2

公开(公告)日：2020-10-13

申请号：US14631818

申请日：2015-02-25

Applicant: TRIVASCULAR, INC.

Inventor： Jenine S. Vinluan ,  William P. Stephens ,  Mark Geusen ,  Carl H. Poppe ,  Christopher L. Staudenmayer ,  Michael V. Chobotov ,  James R. Watson ,  Teresa Woodson

IPC: A61F2/958 ,  A61F2/07 ,  A61F2/95 ,  A61F2/848 ,  A61F2/24 ,  A61F2/915 ,  A61F2/89 ,  A61L31/02

Abstract: Embodiments are directed in part to endovascular prostheses and methods of deploying same. Embodiments may be directed more specifically to stent grafts and methods of positioning and deploying such devices within the body of a patient.

公开(公告)号：US20200078162A1

公开(公告)日：2020-03-12

申请号：US16680779

申请日：2019-11-12

Applicant: TriVascular, Inc.

Inventor： Michael V. Chobotov ,  Robert G. Whirley

IPC: A61F2/07 ,  A61F2/962 ,  A61F2/89 ,  A61F2/82 ,  A61F2/844 ,  A61F2/915 ,  A61F2/958

Abstract: 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 and a deployed configuration in which it conforms to the morphology of the vessel or body passageway to be treated as well as various connector members and stents. The graft is made from an inflatable graft body section and may be bifurcated. One or more inflatable cuffs may be disposed at either end of the graft body section. At least one inflatable channel is disposed between and in fluid communication with the inflatable cuffs.

公开(公告)号：US10195060B2

公开(公告)日：2019-02-05

申请号：US15299542

申请日：2016-10-21

Applicant: TriVascular, Inc.

Inventor： Diego Aristizabal ,  Michael V. Chobotov

IPC: A61F2/95 ,  A61F2/856 ,  A61F2/954 ,  A61F2/07 ,  A61F2/06

Abstract: An endovascular delivery system includes a bifurcated and inflatable prosthesis including a main tubular body having an open end and opposed ipsilateral and contralateral legs defining a graft wall therein between. A tether is disposed securably disposed to the contralateral leg, and the contralateral leg is releasably restrained towards the ipsilateral leg tether to prevent undesirable movement of the contralateral leg. A release wire within the endovascular delivery system releasably retains the tether near the ipsilateral leg.

公开(公告)号：US20180344491A1

公开(公告)日：2018-12-06

申请号：US16049560

申请日：2018-07-30

Applicant: TriVascular, Inc.

Inventor： Michael V. Chobotov ,  Mark Geusen

IPC: A61F2/95 ,  A61F2/966

CPC classification number: A61F2/95 ,  A61F2/966 ,  A61F2002/9511 ,  A61F2002/9522 ,  A61F2002/9665 ,  A61F2230/0069 ,  A61F2250/0003 ,  A61F2250/0098

Abstract: An endovascular delivery system for an endovascular prosthesis includes a radiopaque marker system for accurate delivery of the prosthesis. The radiopaque marker system is disposed within a prosthesis or stent holder within the delivery system. The radiopaque marker system includes a plurality of radiopaque markers that provide different views rotation of the prosthesis or stent holder.

公开(公告)号：US20180289465A1

公开(公告)日：2018-10-11

申请号：US16005269

申请日：2018-06-11

Applicant: TriVascular, Inc.

Inventor： Sarah Young ,  Cheng Li ,  Michael V. Chobotov ,  Patrick Stephens ,  Robert G. Whirley

IPC: A61F2/06

Abstract: Stent-grafts for treating thoracic aortic aneurysms and abdominal aortic aneurysms include graft portions having inflatable channels and graft extensions. The graft extensions include an undulating wire stent and porous, but substantially fluid impermeable, polytetrafluoroethylene (PTFE) graft materials.

公开(公告)号：US09724186B2

公开(公告)日：2017-08-08

申请号：US14050835

申请日：2013-10-10

Applicant: TriVascular, Inc.

Inventor： Michael V. Chobotov

IPC: A61F2/06 ,  A61F2/07

CPC classification number: A61F2/07 ,  A61F2002/061 ,  A61F2002/067 ,  A61F2002/077 ,  A61F2210/0085 ,  A61F2250/0003 ,  A61F2250/0069

Abstract: Systems and methods for treating diseased bodily lumens involving branched lumen deployment sites include a main graft or stent-graft deployable in a main artery and a vent device or stent-graft deployable in a branch artery to maintain blood flow through the main artery and from the main artery to the branch artery. Systems and methods for treating diseased bodily lumens involving branched lumen deployment sites may also include a main graft or stent-graft deployable in the main artery, a chimney graft or stent-graft deployable in both branch artery and the main artery to the branch artery and a gutter-sealing device associated with the chimney graft to prevent flow of blood among the chimney graft, the main graft and a wall of the main artery.

公开(公告)号：US08978448B2

公开(公告)日：2015-03-17

申请号：US13649066

申请日：2012-10-10

Applicant: Trivascular, Inc.

Inventor： Michael V. Chobotov

IPC: G01M3/26 ,  A61F2/958 ,  A61F2/95

CPC classification number: G01M3/26 ,  A61F2/958 ,  A61F2002/9522 ,  A61F2240/008

Abstract: Some embodiments relate in part to endovascular devices such as prostheses and methods of testing same prior to deployment. Some embodiments may be directed more specifically to inflatable grafts or stent grafts and methods of in vitro leak testing of such grafts prior to in vivo deployment.

Abstract translation: 一些实施例部分地涉及血管内装置，例如假体和在部署之前测试的方法。 一些实施方案可以更具体地涉及可充气移植物或支架移植物以及在体内部署之前这种移植物的体外泄漏测试的方法。