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公开(公告)号:US20090163991A1
公开(公告)日:2009-06-25
申请号:US11960333
申请日:2007-12-19
申请人: Jason T. Lenz , Daniel Gregorich
发明人: Jason T. Lenz , Daniel Gregorich
IPC分类号: A61F2/82
CPC分类号: A61F2/91 , A61F2/915 , A61F2002/91541 , A61F2002/91583 , A61F2250/0068
摘要: A stent with strut bands and connectors, wherein the strut bands have long and short struts with a junction positioned between the short struts. Each junction defines a reservoir, wherein the reservoirs of a strut band are substantially circumferentially aligned. The connectors each have arms, wherein each arm includes an opposing U-shaped link. The opposing links have a shared portion disposed between a peak on one strut band and a longitudinally adjacent trough of an adjacent strut band.
摘要翻译: 具有支柱带和连接器的支架,其中支柱带具有长而短的支柱,其中连接部位于短支柱之间。 每个接合部限定一个储存器,其中支柱带的储存器基本上周向对齐。 连接器各自具有臂,其中每个臂包括相对的U形连杆。 相对的连杆具有设置在相邻支柱带的一个支柱带上的峰与纵向相邻槽之间的共享部分。
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公开(公告)号:US20070213811A1
公开(公告)日:2007-09-13
申请号:US11369473
申请日:2006-03-07
申请人: Daniel Gregorich , Michael Meyer
发明人: Daniel Gregorich , Michael Meyer
IPC分类号: A61F2/06
CPC分类号: A61F2/856 , A61F2/91 , A61F2/915 , A61F2002/821 , A61F2002/91541 , A61F2250/0048
摘要: A stent assembly includes a branch portion and a main body with a proximal main body, a contralateral main body, and a distal main body. The branch portion is in fluid communication with the main body. In the expanded state the branch portion extends at an oblique angle in relation to the longitudinal axis. The main body and the branch portion are at least partially constructed of interconnected struts. A plurality of the struts are connected one to another by a peak. The distal main body has a greater peak width to strut width ratio than does the proximal main body and contralateral main body.
摘要翻译: 支架组件包括分支部分和具有近端主体,对侧主体和远侧主体的主体。 分支部分与主体流体连通。 在展开状态下,分支部分以相对于纵向轴线倾斜的角度延伸。 主体和分支部分至少部分地由互连的支柱构成。 多个支柱通过一个高峰连接在一起。 远侧主体具有比近端主体和对侧主体更大的峰宽度与支柱宽度比。
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公开(公告)号:US20070208415A1
公开(公告)日:2007-09-06
申请号:US11368932
申请日:2006-03-06
申请人: Kevin Grotheim , Daniel Gregorich
发明人: Kevin Grotheim , Daniel Gregorich
IPC分类号: A61F2/90
CPC分类号: A61F2/856 , A61F2/91 , A61F2/915 , A61F2002/821 , A61F2002/91508 , A61F2002/91516 , A61F2002/91525 , A61F2002/91533 , A61F2002/91558 , A61F2250/0035 , A61F2250/0067
摘要: A bifurcated stent has at least one main stent body and at least one side branch when expanded. The bifurcated stent further has a drug eluting coating or coatings selectively deposited on the stent surface such that at least one region of the stent releases drug at a different kinetic rate than one or more adjacent regions of the stent surface.
摘要翻译: 分叉支架在扩张时具有至少一个主支架主体和至少一个侧分支。 分叉支架还具有选择性沉积在支架表面上的药物洗脱涂层或涂层,使得支架的至少一个区域以比支架表面的一个或多个相邻区域不同的动力学速率释放药物。
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公开(公告)号:US20070100434A1
公开(公告)日:2007-05-03
申请号:US11262692
申请日:2005-10-31
申请人: Daniel Gregorich , Soo-Young Yoon , Michael Meyer
发明人: Daniel Gregorich , Soo-Young Yoon , Michael Meyer
IPC分类号: A61F2/90
CPC分类号: A61F2/91 , A61F2/915 , A61F2002/91508 , A61F2002/91516 , A61F2002/91525 , A61F2002/91533 , A61F2002/91558
摘要: A stent may comprise a plurality of serpentine bands, wherein adjacent serpentine bands are connected by at least one connector strut. A serpentine band may comprise alternating straight struts and s-shaped struts. Connector struts may comprise first connector struts and second connector struts, wherein the first connector struts are nonparallel to the second connector struts.
摘要翻译: 支架可以包括多个蛇形带,其中相邻的蛇形带通过至少一个连接器支柱连接。 蛇形带可以包括交替的直的支柱和s形的支柱。 连接器支柱可以包括第一连接器支柱和第二连接器支柱,其中第一连接器支柱不平行于第二连接器支柱。
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公开(公告)号:US20060271160A1
公开(公告)日:2006-11-30
申请号:US11138196
申请日:2005-05-26
申请人: Daniel Gregorich , Michael Meyer
发明人: Daniel Gregorich , Michael Meyer
IPC分类号: A61F2/06
CPC分类号: A61F2/856 , A61F2/915 , A61F2002/91508 , A61F2002/91516 , A61F2002/91525 , A61F2002/91533 , A61F2002/91558 , A61F2250/0036
摘要: A stent may include a side branch cell comprising a plurality of petals. Each petal may comprise struts and turns, and may have a longitudinal axis oriented at an angle to the stent longitudinal axis. Each petal may comprise a plurality of struts and at least one turn. For each petal, the width of a turn may be greater than the width of the struts. Upon expansion of the stent, a petal may deploy outwardly in a stent radial direction beyond an outer diameter of the rest of the stent.
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公开(公告)号:US20060224231A1
公开(公告)日:2006-10-05
申请号:US11095004
申请日:2005-03-31
申请人: Daniel Gregorich
发明人: Daniel Gregorich
IPC分类号: A61F2/06
CPC分类号: A61F2/915 , A61F2002/91533 , A61F2002/91558 , A61F2002/91575 , A61F2210/0076 , A61F2230/0054 , A61F2250/0036
摘要: Medical devices, such as endoprostheses, are disclosed. In some embodiments, an endoprosthesis includes a circumferentially-oriented band including two curved portions and a first portion connecting the two curved portions, the first portion having a first width and at least one curved portion having a second width; and a connector extending from the band; wherein the second width is greater than the first width.
摘要翻译: 公开了医疗装置,例如内用假体。 在一些实施例中,内假体包括包括两个弯曲部分的周向定向带和连接两个弯曲部分的第一部分,第一部分具有第一宽度和至少一个具有第二宽度的弯曲部分; 以及从所述带延伸的连接器; 其中所述第二宽度大于所述第一宽度。
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公开(公告)号:US20060079953A1
公开(公告)日:2006-04-13
申请号:US10961289
申请日:2004-10-08
申请人: Daniel Gregorich , Jonathan Stinson
发明人: Daniel Gregorich , Jonathan Stinson
CPC分类号: A61F2/91 , A61B2017/22038 , A61F2/3094 , A61F2/36 , A61F2/3662 , A61F2/3676 , A61F2/915 , A61F2002/30014 , A61F2002/3008 , A61F2002/30113 , A61F2002/30224 , A61F2002/30321 , A61F2002/30324 , A61F2002/3097 , A61F2002/3631 , A61F2002/91541 , A61F2002/91558 , A61F2210/0076 , A61F2230/0006 , A61F2230/0069 , A61F2240/001 , A61F2250/0018 , A61F2250/0025 , A61F2250/0036 , A61F2250/0098 , A61F2310/00017 , A61F2310/00029 , Y10S623/901 , Y10T428/12493
摘要: Medical devices, such as endoprostheses, and methods of making the devices are disclosed. In some embodiments, an endoprosthesis includes a first portion having a first width, and a second portion having a second width different than the first width, wherein the first and second portions have different grain sizes.
摘要翻译: 公开了医疗装置,例如内用假体,以及制造装置的方法。 在一些实施例中,内假体包括具有第一宽度的第一部分和具有不同于第一宽度的第二宽度的第二部分,其中第一部分和第二部分具有不同的晶粒尺寸。
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公开(公告)号:US20050149168A1
公开(公告)日:2005-07-07
申请号:US10749170
申请日:2003-12-30
申请人: Daniel Gregorich
发明人: Daniel Gregorich
CPC分类号: A61F2/91 , A61F2/856 , A61F2/915 , A61F2002/91508 , A61F2002/91533 , A61F2002/91558 , A61F2230/0054 , A61F2250/0018 , A61F2250/0039
摘要: A stent comprises a segment having a plurality of interconnected closed serpentine circumferential bands. Each closed serpentine circumferential band comprises a plurality of struts. Struts which are circumferentially adjacent one another are connected one to the other by a turn. Each strut has a length. The struts generally increase in length from a minimum strut length to a maximum strut length and then generally decrease in length from the maximum length to the minimum length as the circumferential band is traversed in its entirety in a clockwise direction. The maximum length struts of adjacent closed serpentine circumferential bands may be longitudinally aligned.
摘要翻译: 支架包括具有多个互连的闭合蛇形周向带的段。 每个闭合的蛇形周向带包括多个支柱。 沿周向相邻的支柱通过转弯相互连接。 每个支柱都有一个长度。 支柱通常从最小支柱长度增加到最大支柱长度,然后随着周向带整体沿顺时针方向横穿,通常从最大长度减小到最小长度。 相邻的闭合蛇形周向带的最大长度支柱可以纵向排列。
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公开(公告)号:US08480728B2
公开(公告)日:2013-07-09
申请号:US11138196
申请日:2005-05-26
申请人: Daniel Gregorich , Michael P. Meyer
发明人: Daniel Gregorich , Michael P. Meyer
IPC分类号: A61F2/06
CPC分类号: A61F2/856 , A61F2/915 , A61F2002/91508 , A61F2002/91516 , A61F2002/91525 , A61F2002/91533 , A61F2002/91558 , A61F2250/0036
摘要: A stent may include a side branch cell comprising a plurality of petals. Each petal may comprise struts and turns, and may have a longitudinal axis oriented at an angle to the stent longitudinal axis. Each petal may comprise a plurality of struts and at least one turn. For each petal, the width of a turn may be greater than the width of the struts. Upon expansion of the stent, a petal may deploy outwardly in a stent radial direction beyond an outer diameter of the rest of the stent.
摘要翻译: 支架可以包括包括多个花瓣的侧分支细胞。 每个花瓣可以包括支柱和匝,并且可以具有与支架纵向轴线成一定角度的纵向轴线。 每个花瓣可以包括多个支柱和至少一个匝。 对于每个花瓣,转弯的宽度可能大于支柱的宽度。 在扩张支架时,花瓣可以在支架径向外展开超过支架其余部分的外径。
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公开(公告)号:US08343211B2
公开(公告)日:2013-01-01
申请号:US11300033
申请日:2005-12-14
IPC分类号: A61F2/06
CPC分类号: A61F2/856 , A61F2/91 , A61F2/915 , A61F2002/91508 , A61F2002/91516 , A61F2002/91525 , A61F2002/91533 , A61F2002/91558 , A61F2250/006
摘要: A stent assembly comprises a second stent body and a substantially tubular first stent body defining a first lumen and containing a side branch opening. In an undeployed state, the second stent body is at least partially comprised of rings having peaks and valleys at least some of the valleys of adjacent rings being interconnected by bridges. In an expanded state, the rings of the second stent body define a second lumen opening in fluid communication with the first lumen. The second lumen has superior body vessel coverage and is flexible enough to form an oblique angle relative to the longitudinal axis of the first stent body.
摘要翻译: 支架组件包括第二支架主体和限定第一内腔并且包含侧分支开口的基本管状的第一支架主体。 在非部署状态下,第二支架主体至少部分地由具有峰和谷的环组成,相邻环的至少一些谷通过桥互连。 在扩张状态下,第二支架主体的环限定与第一管腔流体连通的第二管腔开口。 第二内腔具有优异的体血管覆盖度并且足够灵活以相对于第一支架主体的纵向轴线形成倾斜角。
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