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公开(公告)号:US20130226283A1
公开(公告)日:2013-08-29
申请号:US13846186
申请日:2013-03-18
Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC.
Inventor: Chad J. Abunassar , Tanya B. Schikorr , Laura M. Kalvass , Erik D. Eli , Diem U. Ta
IPC: A61F2/89
CPC classification number: A61F2/89 , A61F2/915 , A61F2002/91508 , A61F2002/91541 , A61F2002/91558 , A61F2002/91583 , A61F2230/0013 , A61F2230/0054 , A61F2250/0037
Abstract: The invention is directed to an expandable stent for implanting in a body lumen, such as a coronary artery, peripheral artery, or other body lumen. The invention provides for an intravascular stent having a plurality of cylindrical rings connected by links. The links between adjacent rings provide axial strength when subjected to longitudinal compressive forces.
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公开(公告)号:US09918822B2
公开(公告)日:2018-03-20
申请号:US14918191
申请日:2015-10-20
Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC.
Inventor: Chad Abunassar , Erik D. Eli , Denis Tauz
CPC classification number: A61F2/06 , A61F2/91 , A61F2210/0004 , A61F2230/0069 , A61F2250/0036 , A61F2250/0071
Abstract: A method of stimulating a renal nerve in a human patient comprising, selecting a span of renal artery in the patient for implantation of a self-expanding stent, the artery having a first internal diameter, an artery wall, and being surrounded by peri-adventitial space through which at least one renal nerve extends; measuring the first internal diameter; selecting a self-expanding stent configured to be capable of expanding to have a second diameter that, in an expanded condition once implanted within the artery, is between 2 mm and 4 mm larger than the first diameter; implanting the stent in the span of the renal artery, whereby the stent eventually expands to the second diameter and thereby passes through the artery wall to become embedded in peri-advential space; and at least partially blocking the renal nerve or modulating a function of the nerve.
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公开(公告)号:US20130123905A1
公开(公告)日:2013-05-16
申请号:US13628339
申请日:2012-09-27
Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC.
Inventor: Chad J. Abunassar , Tanya B. Schikorr , Laura M. Kalvass , Erik D. Eli , Diem U. Ta
IPC: A61F2/06
CPC classification number: A61F2/89 , A61F2/915 , A61F2002/91508 , A61F2002/91541 , A61F2002/91558 , A61F2002/91583 , A61F2230/0013 , A61F2230/0054 , A61F2250/0037
Abstract: The invention is directed to an expandable stent for implanting in a body lumen, such as a coronary artery, peripheral artery, or other body lumen. The invention provides for an intravascular stent having a plurality of cylindrical rings connected by links. The links between adjacent rings provide axial strength when subjected to longitudinal compressive forces.
Abstract translation: 本发明涉及用于植入体腔(例如冠状动脉,外周动脉或其他体腔)中的可扩张支架。 本发明提供一种具有通过连杆连接的多个圆柱形环的血管内支架。 当受到纵向压缩力时,相邻环之间的连接提供轴向强度。
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公开(公告)号:US20190021889A1
公开(公告)日:2019-01-24
申请号:US15653972
申请日:2017-07-19
Applicant: Abbott Cardiovascular Systems Inc.
Inventor: Diem Uyen Ta , Erik D. Eli , Nianjiong Joan Bei
Abstract: The invention is directed to an expandable stent for implanting in a body lumen, such as a coronary artery, peripheral artery, or other body lumen. The invention provides for an intravascular stent having a plurality of cylindrical rings connected by undulating links. The stent has a high degree of flexibility in the longitudinal direction, yet has adequate vessel wall coverage and sufficient radial strength to hold open an artery or other body lumen. The stent can be compressed or crimped onto a catheter to a very low profile since the inside radii of curvature of some of the peaks and valleys allow the stent to be crimped to a very low profile onto a catheter and increase radial strength over prior art stents.
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公开(公告)号:US20190008629A1
公开(公告)日:2019-01-10
申请号:US15643872
申请日:2017-07-07
Applicant: Abbott Cardiovascular Systems Inc.
Inventor: Erik D. Eli , Senthil Eswaran , Denis Tauz , Michael L. Green
Abstract: A catheter assembly is configured to segmentally expand a scaffold. The catheter assembly includes a balloon that is inflated to expand a first scaffold region, is deflated and retracted into the expanded first scaffold region, and then inflated to expand a second scaffold region.
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公开(公告)号:US10238513B2
公开(公告)日:2019-03-26
申请号:US15653972
申请日:2017-07-19
Applicant: Abbott Cardiovascular Systems Inc.
Inventor: Diem Uyen Ta , Erik D. Eli , Nianjiong Joan Bei
Abstract: The invention is directed to an expandable stent for implanting in a body lumen, such as a coronary artery, peripheral artery, or other body lumen. The invention provides for an intravascular stent having a plurality of cylindrical rings connected by undulating links. The stent has a high degree of flexibility in the longitudinal direction, yet has adequate vessel wall coverage and sufficient radial strength to hold open an artery or other body lumen. The stent can be compressed or crimped onto a catheter to a very low profile since the inside radii of curvature of some of the peaks and valleys allow the stent to be crimped to a very low profile onto a catheter and increase radial strength over prior art stents.
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