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公开(公告)号：US11065097B2
公开(公告)日：2021-07-20
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
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.
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公开(公告)号：US20210196493A1
公开(公告)日：2021-07-01
申请号：US17105132
申请日：2020-11-25
Applicant: TriVascular, Inc.
Inventor： Michael V. Chobotov
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.
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公开(公告)号：US20190167454A1
公开(公告)日：2019-06-06
申请号：US16267264
申请日：2019-02-04
Applicant: TriVascular, Inc.
Inventor： Diego Aristizabal , Michael V. Chobotov
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.
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公开(公告)号：US10034787B2
公开(公告)日：2018-07-31
申请号：US14970621
申请日：2015-12-16
Applicant: TriVascular, Inc.
Inventor： Michael V. Chobotov , Mark Geusen
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.
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公开(公告)号：US20170348125A1
公开(公告)日：2017-12-07
申请号：US15686214
申请日：2017-08-25
Applicant: TriVascular, Inc.
Inventor： Michael V. Chobotov
CPC classification number: A61F2/958 , A61F2/06 , A61F2/07 , A61F2/90 , A61F2/915 , A61F2/945 , A61F2002/065 , A61F2002/075 , A61F2220/0075 , A61F2230/0034 , A61F2250/0003 , A61F2250/0039 , A61F2250/0071
Abstract: An endovascular graft, which is configured to conform to the morphology of a vessel to be treated, includes a tubular ePTFE structure; an inflatable ePTFE structure disposed over at least a portion of the ePTFE tubular structure; and an injection port in fluid communication with the inflatable ePTFE structure for inflation of the inflatable ePTFE structure with an inflation medium. The inflatable ePTFE structure may be longitudinally disposed over the tubular ePTFE structure. The ePTFE structure may be a bifurcated structure having first and second bifurcated tubular structures, where the inflatable ePTFE structure is disposed over at least a portion of the first and second bifurcated tubular structures.
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Patent Agency Ranking
公开(公告)号：US09788934B2
公开(公告)日：2017-10-17
申请号：US14799656
申请日：2015-07-15
Applicant: TriVascular, Inc.
Inventor： Michael V. Chobotov , Robert G. Whirley
IPC: A61F2/06 , A61F2/07 , A61F2/962 , A61F2/89 , A61F2/82 , A61F2/844 , A61F2/915 , A61F2/958 , A61F2/954 , A61F2/848 , A61F2/95 , A61M25/01
CPC classification number: A61F2/07 , A61F2/82 , A61F2/844 , A61F2/89 , A61F2/915 , A61F2/954 , A61F2/958 , A61F2/962 , A61F2002/065 , A61F2002/072 , A61F2002/075 , A61F2002/825 , A61F2002/8486 , A61F2002/91508 , A61F2002/91516 , A61F2002/91558 , A61F2002/91583 , A61F2002/9505 , A61F2002/9511 , A61F2002/9517 , A61F2220/005 , A61F2220/0058 , A61F2250/0003 , A61F2250/0036 , A61M2025/0177
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.
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公开(公告)号：US09713523B2
公开(公告)日：2017-07-25
申请号：US14452343
申请日：2014-08-05
Applicant: TRIVASCULAR, INC.
Inventor： Isaac J. Zacharias , Diego Aristizabal , Michael Mohn , Michael V. Chobotov
CPC classification number: A61F2/07 , A61F2/848 , A61F2/89 , A61F2/91 , A61F2/915 , A61F2/95 , A61F2002/075 , A61F2002/91558 , A61F2002/9505 , A61F2002/9511 , A61F2002/9534 , A61F2220/0016 , A61F2230/005 , A61F2230/0054 , A61F2230/0067
Abstract: The invention provides a stent-graft system comprising a graft member and a stent having a connection end interconnected with the graft member and a free end opposed thereto. A belt retaining structure is provided at the stent free end. A belt is releasably retained in the belt retaining structure and is configured to constrain the stent free end independent of the stent connection end. A method of securing at least one end of a stent-graft within a vessel is also provided.
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公开(公告)号：US09655754B2
公开(公告)日：2017-05-23
申请号：US14323059
申请日：2014-07-03
Applicant: TriVascular, Inc.
Inventor： William Patrick Stephens , Michael V. Chobotov
CPC classification number: A61F2/954 , A61F2/07 , A61F2/848 , A61F2/966 , A61F2002/065 , A61F2002/826 , A61F2002/9511 , A61F2002/9665 , A61F2250/0003
Abstract: An endovascular delivery system includes a bifurcated prosthesis including a main tubular body having an open end and opposed ipsilateral and contralateral legs and a delivery catheter for deployment of the prosthesis. The delivery catheter includes an elongate outer tubular sheath, an elongate inner tubular member releasably disposed within the elongate outer tubular sheath and an elongate crossover guidewire slidably disposed within the elongate outer tubular sheath and extending through the ipsilateral and contralateral legs.
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29.发明申请公开(公告)号：US20170035549A1
公开(公告)日：2017-02-09
申请号：US15299542
申请日：2016-10-21
Applicant: TriVascular, Inc.
Inventor： Diego Aristizabal , Michael V. Chobotov
CPC classification number: A61F2/856 , A61F2/07 , A61F2/95 , A61F2/954 , A61F2002/065 , A61F2002/9511 , A61F2250/0003 , A61F2250/0071
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.
Abstract translation: 血管内输送系统包括分叉和可充气的假体，其包括具有开口端和相对的同侧和对侧腿的主管状体，其在其间限定移植壁。 将系绳安全地设置到对侧腿部，并且对侧腿部可释放地约束到同侧腿系绳以防止对侧腿部的不期望的运动。 血管内输送系统内的释放线可释放地将系绳保持在同侧腿附近。
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公开(公告)号：US09498363B2
公开(公告)日：2016-11-22
申请号：US13835491
申请日：2013-03-15
Applicant: TriVascular, Inc.
Inventor： James Watson , Cheng Li , Reva Morehous , Teresa Woodson , Michael V. Chobotov , Carl Poppe
CPC classification number: A61F2/958 , A61F2/07 , A61F2/95 , A61F2002/077 , A61F2002/9511 , A61F2002/9517 , A61F2002/9665 , A61F2250/0003 , F04C2270/0421
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.
Abstract translation: 一些实施例部分涉及血管内假体和输送导管系统及其部署方法。 实施例可以更具体地涉及具有自扩张构件（包括可膨胀的移植物体）的移植体，以及用于在患者的身体内部署它的导管和方法。
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