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公开(公告)号:US20150230949A1
公开(公告)日:2015-08-20
申请号:US14704013
申请日:2015-05-05
Applicant: TriVascular, Inc.
Inventor: Michael V. Chobotov , Patrick Stephens
IPC: A61F2/82
CPC classification number: A61F2/82 , A61F2/07 , A61F2002/072 , A61F2002/075 , A61F2210/0076 , A61F2250/0003 , A61F2250/0028 , B29C53/44 , B29C65/18 , B29C65/48 , B29C65/4815 , B29C65/482 , B29C65/483 , B29C66/1122 , B29C66/12261 , B29C66/24 , B29C66/43 , B29C66/4322 , B29C66/438 , B29C66/49 , B29C66/494 , B29C66/65 , B29C66/71 , B29C66/723 , B29C66/7234 , B29C66/81422 , B29C66/8161 , B29C66/81812 , B29C66/8221 , B29C66/8222 , B29C66/836 , B29L2022/02 , B29L2022/022 , B29L2031/7546 , Y10T156/1002 , B29C65/00 , B29K2027/18
Abstract: A joint and method for producing a joint in an endovascular graft. In one embodiment, a flap of a flexible material portion of an endovascular graft is folded about a portion of an expandable member to form a loop portion. The flap is secured in the loop configuration so that tensile force on the expandable member is transferred into a shear force on the fixed portion of the flap.
Abstract translation: 用于在血管内移植物中产生关节的关节和方法。 在一个实施例中,血管内移植物的柔性材料部分的瓣折叠在可扩张构件的一部分上以形成环部分。 翼片被固定在环形结构中,使得可膨胀构件上的拉力被转移到翼片的固定部分上的剪切力。
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公开(公告)号:US20140316511A1
公开(公告)日:2014-10-23
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.
Abstract translation: 构造成符合要治疗的血管的形态的血管内移植物包括管状ePTFE结构; 设置在ePTFE管状结构的至少一部分上的可充气ePTFE结构; 以及与所述可膨胀的ePTFE结构流体连通以与充气介质充气所述可充气ePTFE结构的注射口。 可膨胀的ePTFE结构可以纵向设置在管状ePTFE结构上。 ePTFE结构可以是具有第一和第二分叉管状结构的分叉结构,其中可充气ePTFE结构设置在第一和第二分叉管状结构的至少一部分上。
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公开(公告)号:US20140194970A1
公开(公告)日:2014-07-10
申请号:US14151373
申请日:2014-01-09
Applicant: TriVascular, Inc.
Inventor: Michael V. Chobotov
CPC classification number: A61F2/954 , A61F2/07 , A61F2/966 , A61F2002/065 , A61F2002/9511 , A61F2002/9665 , A61F2250/0003
Abstract: An endovascular delivery system includes a pre-loaded, small guide wire for snaring via the contralateral side of a bifurcated prosthesis for deployment of a graft extension to the contralateral side of the bifurcated prosthesis. The pre-loaded guidewire avoids a cannulation step in the deployment of typical bifurcated stent grafts. Deployment methods using the pre-loaded guidewire and endovascular grafts having a pre-routed lumen for a secondary contralateral access guidewire are also described.
Abstract translation: 血管内递送系统包括预先加载的小导丝,用于通过分叉假体的对侧进行痉挛,用于将移植物延伸部分展开到分叉假体的对侧。 预装导丝避免了部署典型分叉支架移植物的插管步骤。 还描述了使用预先加载的导丝和血管内移植物的部署方法,其具有用于辅助对侧进入导丝的预先布线的腔。
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公开(公告)号:US20130131786A1
公开(公告)日:2013-05-23
申请号:US13737351
申请日:2013-01-09
Applicant: TriVascular, Inc.
Inventor: Michael V. Chobotov
IPC: A61F2/06
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.
Abstract translation: 构造成符合要治疗的血管的形态的血管内移植物包括管状ePTFE结构; 设置在ePTFE管状结构的至少一部分上的可充气ePTFE结构; 以及与所述可膨胀的ePTFE结构流体连通以与充气介质充气所述可充气ePTFE结构的注射口。 可膨胀的ePTFE结构可以纵向设置在管状ePTFE结构上。 ePTFE结构可以是具有第一和第二分叉管状结构的分叉结构,其中可充气ePTFE结构设置在第一和第二分叉管状结构的至少一部分上。
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公开(公告)号:US20130090715A1
公开(公告)日:2013-04-11
申请号:US13649066
申请日:2012-10-10
Applicant: TRIVASCULAR, INC.
Inventor: Michael V. Chobotov
IPC: A61F2/84
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。
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公开(公告)号:US12213897B2
公开(公告)日:2025-02-04
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:US12004980B2
公开(公告)日:2024-06-11
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
CPC classification number: A61F2/95 , A61F2/07 , A61F2/958 , A61F2002/072 , A61F2002/075 , A61F2/243 , A61F2/848 , A61F2002/8483 , A61F2/89 , A61F2002/91591 , A61F2002/9505 , A61F2002/9511 , A61F2210/0014 , A61F2210/0076 , A61F2220/0016 , A61F2220/005 , A61F2220/0058 , A61F2230/005 , A61F2230/0054 , A61F2250/0003 , A61F2250/0098 , A61L31/022
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:US11752021B2
公开(公告)日:2023-09-12
申请号:US17105132
申请日:2020-11-25
Applicant: TriVascular, Inc.
Inventor: Michael V. Chobotov
CPC classification number: A61F2/966 , A61F2/07 , A61F2/954 , A61F2002/061 , A61F2002/067 , A61F2002/077 , A61F2250/0003
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:US11717391B2
公开(公告)日:2023-08-08
申请号:US15638559
申请日:2017-06-30
Applicant: TriVascular, Inc.
Inventor: Michael V. Chobotov
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.
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公开(公告)号:US11123205B2
公开(公告)日:2021-09-21
申请号:US14492674
申请日:2014-09-22
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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