专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明授权

US07547321B2 Removable stent and method of using the same 有权
标题翻译：可拆卸支架及其使用方法
公开(公告)号：US07547321B2
公开(公告)日：2009-06-16
申请号：US10190770
申请日：2002-07-05
申请人： Gerard A. Silvestri , Lutz Freitag
发明人： Gerard A. Silvestri , Lutz Freitag
IPC分类号： A61F2/06 , A61F2/04
CPC分类号： A61F2/915 , A61F2/91 , A61F2002/041 , A61F2002/044 , A61F2002/046 , A61F2002/065 , A61F2002/91516 , A61F2002/91525 , A61F2002/91533 , A61F2002/91558 , A61F2002/91566 , A61F2230/0054 , A61F2250/0018 , A61F2250/0039 , A61F2250/0067 , A61L31/022
摘要： The present invention, in an exemplary embodiment, provides a stent, which combines many of the excellent characteristics of both silicone and metal stents while eliminating the undesirable ones. In particular, it is an objective of a preferred embodiment of the present invention to provide a stent that is easily installed, yet removable. Moreover, the stent does not cause material infections and has the capacity to reduce infection. Therefore, a principal objective of a preferred embodiment in accordance with the present invention is to provide a prosthesis that is suitable for both permanent and temporary use while being easy to insert, reposition and remove. This prosthesis is also suitable for targeted delivery of antimicrobial and chemotherapeutic agents. Additionally, a principal objective in accordance with the present invention is to provide a family of stents where the relative hardness/softness of regions of the stent can differ from other regions of the stent to provide additional patient comfort and resistance to radial forces. An exemplary embodiment also provides a family of stents with novel interstice configurations that facilitate flexibility, durability and/or proper installation.
摘要翻译：本发明在一个示例性实施例中提供一种支架，其结合了硅树脂和金属支架的许多优异特性，同时消除了不期望的支架。特别地，本发明的优选实施例的目的是提供一种易于安装，但可移除的支架。此外，支架不会引起物质感染并具有减少感染的能力。因此，根据本发明的优选实施例的主要目的是提供一种适于永久和临时使用的假体，同时易于插入，重新定位和移除。该假体也适用于抗微生物剂和化学治疗剂的靶向递送。此外，根据本发明的主要目的是提供一种支架系列，其中支架区域的相对硬度/柔软度可以与支架的其它区域不同以提供额外的患者舒适度和抗径向力。示例性实施例还提供了具有新颖空隙配置的支架系列，其有助于灵活性，耐久性和/或适当的安装。

72. 发明申请

US20090043375A1 COMPOSITE EXPANDABLE DEVICE WITH IMPERVIOUS POLYMERIC COVERING AND BIOACTIVE COATING THEREON, DELIVERY APPARATUS AND METHOD 审中-公开
标题翻译：具有非常好的聚合物覆盖和生物涂层的复合可扩展装置，传送装置和方法
公开(公告)号：US20090043375A1
公开(公告)日：2009-02-12
申请号：US12105502
申请日：2008-04-18
申请人： Leon V. RUDAKOV , Mir A. IMRAN , Ara DAVIDIAN , Kevin T. LARKIN , Mai Huong DANG , Phillip CHIU
发明人： Leon V. RUDAKOV , Mir A. IMRAN , Ara DAVIDIAN , Kevin T. LARKIN , Mai Huong DANG , Phillip CHIU
IPC分类号： A61F2/06
CPC分类号： A61F2/91 , A61F2/07 , A61F2/915 , A61F2002/91525 , A61F2002/91533 , A61F2002/91558 , A61F2002/91566 , A61F2230/0013 , A61F2250/0067
摘要： A composite expandable device for delivery into a vessel carrying blood comprising an expandable support frame having first and second end portions. An impervious polymer sleeve having inner and outer surfaces extending over the support frame. A coating is disposed on at least one of the inner and outer surfaces of the polymer sleeve for enhancing endothelial cell growth on the device and polymer sleeve.
摘要翻译：一种用于输送到携带血液的血管的复合可扩张装置，包括具有第一和第二端部的可扩张支撑框架。不透水的聚合物套筒，其具有在支撑框架上方延伸的内表面和外表面。在聚合物套筒的内表面和外表面中的至少一个上设置涂层以增强器件和聚合物套筒上的内皮细胞生长。

73. 发明申请

US20070293940A1 Stent with a crush-resistant zone 有权
标题翻译：支架具有耐挤压区域
公开(公告)号：US20070293940A1
公开(公告)日：2007-12-20
申请号：US11810533
申请日：2007-06-06
申请人： Darin Schaeffer , Scott Boatman , Jay Dittman , David Hartley
发明人： Darin Schaeffer , Scott Boatman , Jay Dittman , David Hartley
IPC分类号： A61F2/90
CPC分类号： A61F2/86 , A61F2/07 , A61F2/856 , A61F2/91 , A61F2/915 , A61F2/92 , A61F2/954 , A61F2/958 , A61F2002/065 , A61F2002/072 , A61F2002/075 , A61F2002/821 , A61F2002/91525 , A61F2002/91558 , A61F2002/91566 , A61F2220/0016 , A61F2220/0025 , A61F2220/0075 , A61F2250/0018 , A61F2250/0029 , A61F2250/0039 , A61F2250/0073
摘要： An endoluminal prosthesis system for a branched body lumen comprises a branch vessel prosthesis. The branch vessel prosthesis is deployable within a branch vessel body lumen and comprises a stent having a generally tubular body portion, a flareable proximal end portion, and a coupling portion disposed intermediate the body portion and the flareable portion. The coupling portion is preferably more crush-resistant than the body portion.
摘要翻译：用于分支体腔的腔内假体系统包括分支血管假体。分支血管假体可展开在分支血管体腔内，并且包括具有大致管状的主体部分，可扩张的近端部分和设置在主体部分和可扩张部分之间的联接部分的支架。联接部分优选地比主体部分更耐压。

74. 发明授权

US07297157B2 Medical device with radiopacity 有权
标题翻译：不透射线的医疗器械
公开(公告)号：US07297157B2
公开(公告)日：2007-11-20
申请号：US10629934
申请日：2003-07-29
申请人： Verivada Chandrasekaran , Karl Morris Schmidt , Christopher Torres Molina
发明人： Verivada Chandrasekaran , Karl Morris Schmidt , Christopher Torres Molina
IPC分类号： A61F2/06
CPC分类号： C23C8/10 , A61B90/39 , A61F2/91 , A61F2/915 , A61F2002/91525 , A61F2002/91533 , A61F2002/91566 , A61F2002/91575 , A61F2250/0032 , A61F2250/0098 , A61L31/088 , A61L31/18 , C23C14/16 , C23C14/46 , C23C28/00 , C23C28/021 , C23C28/023 , C23C28/028 , C23C28/321 , C23C28/322 , C23C28/325 , C23C28/34 , C23C28/341 , C23C28/345 , C23C28/36 , C23C28/42 , C25D5/48 , Y10T428/12 , Y10T428/12771 , Y10T428/2995 , Y10T428/31544 , Y10T428/31551 , Y10T428/31573 , Y10T428/31576 , Y10T428/31678 , Y10T428/31692
摘要： An endoprosthesis, such as a stent, having a layer that can enhance the biocompatibility of the endoprosthesis, and methods of making the endoprosthesis are disclosed.
摘要翻译：公开了具有能够增强内用假体的生物相容性的层的内置假体，例如支架，以及制造内用假体的方法。

75. 发明申请

US20070043426A1 Polymeric stent patterns 失效
标题翻译：聚合物支架模式
公开(公告)号：US20070043426A1
公开(公告)日：2007-02-22
申请号：US11205858
申请日：2005-08-16
申请人： Anthony Abbate
发明人： Anthony Abbate
IPC分类号： A61F2/06
CPC分类号： A61F2/915 , A61F2/91 , A61F2002/91508 , A61F2002/91516 , A61F2002/91533 , A61F2002/91558 , A61F2002/91566 , A61F2230/0054 , A61F2250/0098
摘要： Patterns for polymeric radially expandable implantable medical devices such as stents for implantation into a bodily lumen are disclosed.
摘要翻译：公开了用于聚合物可径向扩张的可植入医疗装置的模式，例如用于植入体腔的支架。

76. 发明申请

US20060129227A1 Auxetic tubular liners 审中-公开
标题翻译：辅助管件
公开(公告)号：US20060129227A1
公开(公告)日：2006-06-15
申请号：US10522889
申请日：2003-08-04
申请人： Rudy Hengelmolen
发明人： Rudy Hengelmolen
IPC分类号： A61F2/90 , B44C1/22 , A61F2/84
CPC分类号： A61F2/915 , A61F2/844 , A61F2/91 , A61F2/95 , A61F2/966 , A61F2002/91516 , A61F2002/91541 , A61F2002/91558 , A61F2002/91566 , A61F2002/91583 , A61F2230/0054 , A61L31/14
摘要： The present invention concerns tubular liners for insertion into a duct, said tubular liners defining first and second ends and a lumen, both of said first and second ends being open, such that fluid flow can occur through said tubular liners from said first end to said second end, characterised in that said liners comprises an auxetic material. Also provided are auxetic tubular liners having a range of specific structures, together with methods of lining ducts using said tubular liners, and apparatus for same.
摘要翻译：本发明涉及用于插入管道的管状衬套，所述管状衬套限定第一和第二端部以及内腔，所述第一和第二端部都是开放的，使得流体流动可以通过所述管状衬套从所述第一端到所述第一端第二端，其特征在于，所述衬垫包括一种辅助材料。还提供了具有一定范围的特定结构的辅助管状衬垫，以及使用所述管状衬垫衬里管道的方法及其装置。

77. 发明授权

US07014654B2 Stent designed for the delivery of therapeutic substance or other agents 有权
公开(公告)号：US07014654B2
公开(公告)日：2006-03-21
申请号：US09999279
申请日：2001-11-30
申请人： Greg P. Welsh , Lex P. Jansen
发明人： Greg P. Welsh , Lex P. Jansen
IPC分类号： A61F2/06
CPC分类号： A61F2/915 , A61F2002/91525 , A61F2002/91533 , A61F2002/91558 , A61F2002/91566 , A61F2002/91575 , A61F2230/0013 , A61F2230/0054 , A61F2250/0018 , A61F2250/0035 , A61F2250/0036 , A61F2250/0068 , A61L31/14 , A61L31/16
摘要： A stent comprising a serpentine portion extending about the circumference of the stent, the serpentine portion having a first end and a second end, the serpentine portion having a plurality of turns at the first end and a plurality of turns at the second end and struts extending therebetween, at least one of the turns at the first end, at least one of the turns at the second end, at least one of the struts therebetween, or some combination thereof having a plurality of shaped recesses thereon.

78. 发明申请

US20050187606A1 Stent with nested flexible connectors for flexibility and crimpability 有权
标题翻译：支架具有嵌套的柔性连接器，灵活性和可压缩性
公开(公告)号：US20050187606A1
公开(公告)日：2005-08-25
申请号：US10783650
申请日：2004-02-20
申请人： Daniel Gregorich
发明人： Daniel Gregorich
IPC分类号： A61F2/06 , A61F2/90
CPC分类号： A61F2/915 , A61F2/91 , A61F2002/91541 , A61F2002/91558 , A61F2002/91566 , A61F2230/0054
摘要： A stent comprises two serpentine bands, at least one first connector; and at least one second connector. The first and second connectors connect the two serpentine bands together. The first connector and the second each have at least a first portion of a first curvature and a second portion of a second curvature. The second portion being more flexible than the first portion. The first and second connectors are adjacent one another and the first portion of the first connector nests within the second portion of the second connector and the second portion of the second connector nests within the first portion of the first connector.
摘要翻译：支架包括两个蛇形带，至少一个第一连接器; 和至少一个第二连接器。第一和第二连接器将两个蛇形带连接在一起。第一连接器和第二连接器具有至少第一曲率的第一部分和第二曲率的第二部分。第二部分比第一部分更灵活。第一和第二连接器彼此相邻并且第一连接器的第一部分嵌套在第二连接器的第二部分内，并且第二连接器的第二部分嵌套在第一连接器的第一部分内。

79. 发明申请

US20050165474A1 Flexible stent 有权
标题翻译：柔性支架
公开(公告)号：US20050165474A1
公开(公告)日：2005-07-28
申请号：US11084834
申请日：2005-03-18
申请人： David Majercak , Hikmat Hojeibane , Robert Burgermeister
发明人： David Majercak , Hikmat Hojeibane , Robert Burgermeister
IPC分类号： A61F2/84 , A61F2/00 , A61F2/06 , A61F2/90 , A61M29/02 , C23F1/02
CPC分类号： A61F2/915 , A61F2002/91508 , A61F2002/91516 , A61F2002/91525 , A61F2002/91533 , A61F2002/91558 , A61F2002/91566 , A61F2002/91575 , A61F2002/91583 , A61F2230/0054 , A61F2250/0036 , C23F1/02
摘要： A stent provides a folded strut section that provides both structural rigidity and reduction in foreshortening of the stent mechanism. A flexible section provides flexibility for delivery of the stent mechanism. In a second embodiment, flexible section columns are angled with respect to each other, and to the longitudinal axis of the stent. These relatively flexible sections are oppositely phased in order to negate any torsion along their length. In yet another embodiment, the flexible connector can take on an undulating shape (like an “N”), but such that the longitudinal axis of the connector is not parallel with the longitudinal axis of the stent. Finally, a new method is disclosed for making stents.
摘要翻译：支架提供折叠的支柱部分，其提供了支架机构的缩短的结构刚性和减少。柔性部分为支架机构的传送提供了灵活性。在第二实施例中，柔性截面柱相对于彼此和支架的纵向轴线成一角度。这些相对柔性的部分是相反的，以便否定沿其长度的任何扭转。在另一个实施例中，柔性连接器可以呈波状形状（例如“N”），但是使得连接器的纵向轴线不与支架的纵向轴线平行。最后，公开了一种用于制作支架的新方法。

80. 发明授权

US06887510B2 Method of using a stent mounting device to coat a stent 有权
标题翻译：使用支架安装装置涂覆支架的方法
公开(公告)号：US06887510B2
公开(公告)日：2005-05-03
申请号：US10421523
申请日：2003-04-22
申请人： Plaridel K. Villareal
发明人： Plaridel K. Villareal
IPC分类号： A61F2/00 , A61F2/06 , A61F2/90 , B05D1/02 , A61L27/00
CPC分类号： A61F2/915 , A61F2/91 , A61F2002/91533 , A61F2002/91566 , A61F2230/0013 , A61F2250/0067
摘要： A stent mounting device and a method of coating a stent using the device are provided.
摘要翻译：提供一种支架安装装置和使用该装置涂覆支架的方法。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式