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1. 发明申请

US20050240259A1 Anchoring barb for attachment to a medical prosthesis 有权
标题翻译：锚固倒钩用于附着于医疗假体
公开(公告)号：US20050240259A1
公开(公告)日：2005-10-27
申请号：US11044522
申请日：2005-01-27
申请人： Richard Sisken , Brian Choules , Benjamin Nickless , Charles Agnew
发明人： Richard Sisken , Brian Choules , Benjamin Nickless , Charles Agnew
IPC分类号： A61F2/01 , A61F2/02 , A61F2/82 , A61F2/86 , A61F2/06
CPC分类号： A61F2/86 , A61F2/02 , A61F2/07 , A61F2/82 , A61F2/848 , A61F2002/8483 , A61F2220/0016
摘要： Disclosed is an anchoring element for an implantable prosthesis that includes a barb, wherein the anchoring element, which includes a basal portion, comprises a thin layer of material, such as a cannula or sheet of metal, that extends or wraps at least partially around the strut of the prosthesis to which it is attached. The barb is configured to extend outward from the basal portion to penetrate adjacent tissue. The anchoring element is either permanently affixed to the strut, such as by laser or spot welding, crimping, or some other method of bonding, or allowed to slide longitudinally over the strut between two points or stops in order to relieve any excessive loads placed upon the barb that could cause fracture. The anchoring element and strut may be configured to limit axial rotation of the barb, while still allowing longitudinal movement. In another embodiment, the slidable anchoring element may be manipulated following initial deployment to reorient the barb toward the implantation site.
摘要翻译：公开了一种用于可植入假体的锚定元件，其包括倒钩，其中包括基部的锚定元件包括薄层材料，例如套管或金属片，其至少部分地围绕与其相连的假肢的支柱。倒钩构造成从基部向外延伸以穿透相邻的组织。锚定元件永久地固定在支柱上，例如通过激光或点焊，压接或某种其它粘合方法，或者允许在两个点或止挡之间在支柱上纵向滑动，以便减轻放置在可能导致骨折的倒钩。锚定元件和支柱可以被配置为限制倒钩的轴向旋转，同时仍允许纵向运动。在另一个实施例中，可以在初始部署之后操纵可滑动锚定元件，以将倒钩朝向植入部位重新定向。

2. 发明申请

US20060155302A1 Flexible introducer sheath 有权
标题翻译：柔性导引鞘
公开(公告)号：US20060155302A1
公开(公告)日：2006-07-13
申请号：US11273878
申请日：2005-11-15
申请人： Richard Sisken , Fred Parker
发明人： Richard Sisken , Fred Parker
IPC分类号： A61F11/00
CPC分类号： A61M25/0012 , A61F2/82 , A61M25/005 , A61M25/0053
摘要： An introducer apparatus and a method for forming an introducer apparatus. The apparatus comprises an inner liner having a passageway extending longitudinally therethrough. A coil in a stressed, radially expanded condition is positioned longitudinally around said inner tube. A polymeric outer tube is positioned longitudinally around the coil and the inner liner, and is bonded to the inner liner through the spaces between the turns of the coil. The polymeric outer tube is formed in a manner such that it maintains the coil in its stressed radially expanded condition. In a preferred embodiment, the inner liner and outer tube comprise a polyimide.
摘要翻译：一种导引器装置和一种形成导引器装置的方法。该装置包括具有纵向延伸通过的通道的内衬。处于应力的径向膨胀状态的线圈围绕所述内管纵向定位。聚合物外管围绕线圈和内衬纵向定位，并且通过线圈的匝之间的空间结合到内衬。聚合物外管以这样的方式形成，使得其将线圈保持在其应力的径向膨胀状态。在优选实施例中，内衬和外管包括聚酰亚胺。

3. 发明申请

US20070021820A1 Stent delivery system with a retention wire 有权
标题翻译：支架输送系统带保持线
公开(公告)号：US20070021820A1
公开(公告)日：2007-01-25
申请号：US11488331
申请日：2006-07-18
申请人： Richard Sisken
发明人： Richard Sisken
IPC分类号： A61F2/06
CPC分类号： A61F2/958 , A61F2002/9583
摘要： A delivery system is provided with a balloon catheter having a stent mounted thereon. A retention wire is provided to restrain the stent on the balloon of the balloon catheter. The retention wire is coupled to the catheter adjacent the distal end of the stent and adjacent the proximal end of the stent. The retention wire extends along the length of the stent adjacent the outer surface thereof. Thus, the retention wire may restrain the stent from moving longitudinally during inflation of the balloon.
摘要翻译：递送系统设置有其上安装有支架的气囊导管。提供保持线以将支架限制在球囊导管的球囊上。保持线联接到邻近支架的远端并邻近支架近端的导管。保持线沿支架的长度与其外表面相邻地延伸。因此，保持线可以限制支架在气囊膨胀期间纵向移动。

4. 发明申请

US20080097585A1 VALVE REPAIR SYSTEMS AND METHODS 审中-公开
标题翻译：阀门维修系统和方法
公开(公告)号：US20080097585A1
公开(公告)日：2008-04-24
申请号：US11772438
申请日：2007-07-02
申请人： Richard Sisken , Michael Hiles , Neal Fearnot , Alan Leewood
发明人： Richard Sisken , Michael Hiles , Neal Fearnot , Alan Leewood
IPC分类号： A61F2/06
CPC分类号： A61F2/2412 , A61F2/2475
摘要： Medical device valve repair systems that include a stabilization member are provided. The stabilization member includes an engaging channel to contact the engaging surface of a valve holding valve leaflets in a position such that a tissue repair device may form a coaptation between the valve leaflets.
摘要翻译：提供包括稳定构件的医疗装置阀门维修系统。稳定构件包括接合通道，以将阀保持瓣膜小叶的接合表面接触在一个位置，使得组织修复装置可以在瓣膜单元之间形成接合。

5. 发明申请

US20050281132A1 Mixing system 有权
标题翻译：混合系统
公开(公告)号：US20050281132A1
公开(公告)日：2005-12-22
申请号：US11131121
申请日：2005-05-17
申请人： William Armstrong , Richard Sisken
发明人： William Armstrong , Richard Sisken
IPC分类号： A61F2/46 , B01F3/12 , B01F11/00 , B01F13/00 , B01F13/04 , B01F15/00
CPC分类号： B01F13/04 , B01F11/0005 , B01F13/002 , B01F15/00506 , B01F15/00512 , B01F2215/0029
摘要： A mixing system and method for forming bone cement by mixing liquid monomer methyl methacrylate (MMA) with a powder component comprising polymethyl methacrylate (PMMA). A container of MMA is received in a bag. The MMA is emptied from the container into the bag, and a syringe is connected to the bag in substantially leak-free manner to receive the MMA from the bag. The syringe is disconnected from the bag and thereafter connected to a receptacle housing the powder component. The MMA is then transferred into the receptacle in substantially leak-free manner.
摘要翻译：一种用于通过将液体单体甲基丙烯酸甲酯（MMA）与包含聚甲基丙烯酸甲酯（PMMA）的粉末组分混合来形成骨水泥的混合系统和方法。 MMA的容器被收纳在袋子中。 MMA从容器中排空到袋子中，并且注射器以基本上无泄漏的方式连接到袋子上以从袋子接收MMA。注射器与袋分离，然后连接到容纳粉末成分的容器中。然后将MMA以基本无泄漏的方式转移到容器中。

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