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公开(公告)号：US12226328B2
公开(公告)日：2025-02-18
申请号：US17175235
申请日：2021-02-12
Applicant: TriVascular, Inc.
Inventor： James R. Watson , Cheng Li , Reva Morehous , Teresa Woodson , Michael V. Chobotov , Carl Hermann Poppe
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.
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公开(公告)号：US20240293242A1
公开(公告)日：2024-09-05
申请号：US18482762
申请日：2023-10-06
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.
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公开(公告)号：US20220071785A1
公开(公告)日：2022-03-10
申请号：US17479926
申请日：2021-09-20
Applicant: TriVascular, Inc.
Inventor： Michael V. Chobotov
Abstract: A tandem modular endograft includes a main elongate tubular graft body having at least one circumferential inflatable channel disposed towards a proximal portion of the graft body wall and a plurality of circumferential inflatable channels disposed towards a distal portion of the graft body wall. A proximal expansion anchor is disposed at or secured to a proximal neck portion of the graft body wall. First and second elongate tubular stent-graft extensions may be percutaneously disposed into a distal end of the tubular graft body. In combination, proximal portions of the first and second stent-graft extensions are conformable to a shape of the open lumen of the main graft body.
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公开(公告)号：US20210022895A1
公开(公告)日：2021-01-28
申请号：US17066314
申请日：2020-10-08
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
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.
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公开(公告)号：US10470871B2
公开(公告)日：2019-11-12
申请号：US15686218
申请日：2017-08-25
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 , A61F2/954 , A61F2/06 , A61F2/848 , A61F2/95 , A61M25/01
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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Patent Agency Ranking
公开(公告)号：US20190117372A1
公开(公告)日：2019-04-25
申请号：US16231219
申请日：2018-12-21
Applicant: TriVascular, Inc.
Inventor： Michael V. Chobotov , Robert G. Whirley , Joseph W. Humphrey
CPC classification number: A61F2/07 , A61F2/89 , A61F2/954 , A61F2/966 , A61F2002/067 , A61F2002/075 , A61F2002/8486 , A61F2002/9511 , A61F2220/005 , A61F2220/0058 , A61F2250/0003 , A61F2250/0069
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.
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公开(公告)号：US09867727B2
公开(公告)日：2018-01-16
申请号：US14320773
申请日：2014-07-01
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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公开(公告)号：US20150250481A1
公开(公告)日：2015-09-10
申请号：US14643217
申请日：2015-03-10
Applicant: TriVascular, Inc.
Inventor： Michael V. Chobotov
Abstract: An endovascular delivery system includes an endovascular prosthesis, an elongate outer tubular sheath, an elongate inner tubular member, a handle assembly for moving the outer tubular sheath and the inner tubular member; an elongate guidewire slidably disposed within the inner tubular member; and an inflatable occlusion balloon disposed on a portion of the elongate guidewire. The occlusion balloon may be a non-compliant or a semi-compliant occlusion balloon. The occlusion balloon may be inflated to occlude a bodily lumen prior to deployment of the prosthesis.
Abstract translation: 血管内递送系统包括血管内假体，细长外管状护套，细长内管状构件，用于移动外管状护套和内管状构件的手柄组件; 可滑动地设置在所述内管状构件内的细长导丝; 以及设置在细长导丝的一部分上的可充气遮挡球囊。 闭塞球囊可以是不顺应性或半顺应性闭塞球囊。 在展开假体之前，闭塞球囊可以被充气以封闭体腔。
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公开(公告)号：US20150088244A1
公开(公告)日：2015-03-26
申请号：US14492674
申请日：2014-09-22
Applicant: TriVascular, Inc.
Inventor： Michael V. Chobotov
IPC: A61F2/856
CPC classification number: A61F2/856 , A61F2/07 , A61F2/848 , A61F2/89 , A61F2002/067 , A61F2230/0034 , A61F2230/0054 , A61F2250/0003 , A61F2250/0039 , A61F2250/0069
Abstract: A tandem modular endograft includes a main elongate tubular graft body having at least one circumferential inflatable channel disposed towards a proximal portion of the graft body wall and a plurality of circumferential inflatable channels disposed towards a distal portion of the graft body wall. A proximal expansion anchor is disposed at or secured to a proximal neck portion of the graft body wall. First and second elongate tubular stent-graft extensions may be percutaneously disposed into a distal end of the tubular graft body. In combination, proximal portions of the first and second stent-graft extensions are conformable to a shape of the open lumen of the main graft body.
Abstract translation: 串联模块化内移植物包括主细长管状移植物体，其具有朝向移植物体壁的近端部分设置的至少一个周向可充气通道和朝向移植物体壁的远侧部分设置的多个周向可充气通道。 近端膨胀锚定件设置在或固定到移植物体壁的近端颈部。 第一和第二细长管状支架移植物延伸部可以经皮地设置在管状移植物体的远端。 组合地，第一和第二支架移植物延伸部的近端部分与主移植物体的开口腔的形状一致。
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公开(公告)号：US20130268048A1
公开(公告)日：2013-10-10
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
IPC: A61F2/958
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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