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1. 发明授权

US5934618A Passive dynamic structure damage control in a hydraulic ram environment 失效
标题翻译：液压油缸环境中的被动动力结构损伤控制
公开(公告)号：US5934618A
公开(公告)日：1999-08-10
申请号：US566344
申请日：1995-12-01
申请人： Stuart E. Kari , Gerould K. Young
发明人： Stuart E. Kari , Gerould K. Young
IPC分类号： B64D37/06 , B64D37/32
CPC分类号： B64D37/06 , B64D37/32 , B64D2037/325
摘要： An aircraft fuel tank construction for providing enhanced fuel tank survivability and aircraft structural integrity when the fuel tank is penetrated by an exploding projectile, utilizes selective placement of low density, fluid-displacing material to create a low shock impedance region which decouples protected fuel tank structure from the destructive effects of a shock wave. The low shock impedance region may be formed using closed cell foam, or using isolators comprising bladders inflated with a compressible, inert gas. Such bladders should have a wedge shape and a wedge angle of at least 15 degrees. Precise shape is less important with closed cell foam. Polymethylacrilimide has been shown to be particularly effective for this purpose. Finite element analysis is useful in tuning the design of actual low shock impedance regions for actual aircraft designs. This construction is especially useful in fuel tanks manufactured from composite materials where tank wall pull-off from internal spars and stiffeners is the primary mode of catastrophic structural failure.
摘要翻译：一种飞机燃料箱结构，用于在燃料箱被爆炸的弹丸穿透时提供增强的燃料箱生存性和飞机结构完整性，利用低密度流体置换材料的选择性放置以产生低阻抗区域，其将保护的燃料箱结构从冲击波的破坏性影响。低震动阻抗区域可以使用闭孔泡沫形成，或者使用包括用可压缩惰性气体充气的气囊的隔离器形成。这种气囊应具有至少15度的楔形和楔角。闭孔泡沫时，精确的形状不太重要。已经显示聚甲基丙烯酰亚胺对于此目的特别有效。有限元分析可用于调整实际飞机设计中实际的低震动阻抗区域的设计。这种结构在由复合材料制造的燃料箱中特别有用，其中从内部翼梁和扶强材的槽壁拉出是灾难性结构故障的主要模式。

2. 发明授权

US08216297B2 Dual chamber cuff structure 有权
标题翻译：双腔袖口结构
公开(公告)号：US08216297B2
公开(公告)日：2012-07-10
申请号：US11504434
申请日：2006-08-14
申请人： Stuart E. Kari
发明人： Stuart E. Kari
IPC分类号： A61F2/06
CPC分类号： A61F2/07 , A61F2/88 , A61F2/89 , A61F2002/075 , A61F2250/0003
摘要： The endovascular graft includes a dual chamber cuff structure. The endovascular graft includes a tubular structure having a first end and a second end. The tubular structure has a wall defining a lumen between the first and second ends. The endovascular graft includes a cuff circumferentially secured to the tubular structure. The cuff has an interior cavity which is bifurcated such that the interior cavity includes a circumferential outer chamber and a circumferential inner chamber. The method for forming the endovascular graft includes inserting an expansion substance into the inner chamber to resist a luminal intrusion of the tubular structure resulting from the insertion of the expansion substance into the outer chamber. The expansion substance within the outer chamber is stiffened. The expansion substance within the inner chamber is removed.
摘要翻译：血管内移植物包括双室箍结构。血管内移植物包括具有第一端和第二端的管状结构。管状结构具有在第一和第二端之间限定内腔的壁。血管内移植物包括周向地固定到管状结构的袖带。袖带具有内腔，其分叉，使得内腔包括周向外室和周向内腔。用于形成血管内移植物的方法包括将膨胀物质插入内室以抵抗由于将膨胀物质插入到外部腔室而导致的管状结构的管腔侵入。外部室内的膨胀物质变硬。内部室内的膨胀物质被去除。

3. 发明申请

US20080058920A1 Dual chamber cuff structure 有权
标题翻译：双腔袖口结构
公开(公告)号：US20080058920A1
公开(公告)日：2008-03-06
申请号：US11504434
申请日：2006-08-14
申请人： Stuart E. Kari
发明人： Stuart E. Kari
IPC分类号： A61F2/06
CPC分类号： A61F2/07 , A61F2/88 , A61F2/89 , A61F2002/075 , A61F2250/0003
摘要： The endovascular graft includes a dual chamber cuff structure. The endovascular graft includes a tubular structure having a first end and a second end. The tubular structure has a wall defining a lumen between the first and second ends. The endovascular graft includes a cuff circumferentially secured to the tubular structure. The cuff has an interior cavity which is bifurcated such that the interior cavity includes a circumferential outer chamber and a circumferential inner chamber. The method for forming the endovascular graft includes inserting an expansion substance into the inner chamber to resist a luminal intrusion of the tubular structure resulting from the insertion of the expansion substance into the outer chamber. The expansion substance within the outer chamber is stiffened. The expansion substance within the inner chamber is removed.
摘要翻译：血管内移植物包括双室箍结构。血管内移植物包括具有第一端和第二端的管状结构。管状结构具有在第一和第二端之间限定内腔的壁。血管内移植物包括周向地固定到管状结构的袖带。袖带具有内腔，其分叉，使得内腔包括周向外室和周向内腔。用于形成血管内移植物的方法包括将膨胀物质插入内室以抵抗由于将膨胀物质插入到外部腔室而导致的管状结构的管腔侵入。外部室内的膨胀物质变硬。内部室内的膨胀物质被去除。

4. 发明授权

US07147660B2 Advanced endovascular graft 有权
公开(公告)号：US07147660B2
公开(公告)日：2006-12-12
申请号：US10327711
申请日：2002-12-20
申请人： Michael V. Chobotov , Brian A. Glynn , Stuart E. Kari , John M. Marthaler , Robert G. Whirley , Isaac J. Zacharias , W. Patrick Stephens
发明人： Michael V. Chobotov , Brian A. Glynn , Stuart E. Kari , John M. Marthaler , Robert G. Whirley , Isaac J. Zacharias , W. Patrick Stephens
IPC分类号： A61F2/06 , A61F2/86
CPC分类号： A61F2/07 , A61F2/89 , A61F2/915 , A61F2/954 , A61F2/962 , A61F2002/065 , A61F2002/075 , A61F2002/8486 , A61F2002/9505 , A61F2002/9511 , A61F2002/9517 , A61F2250/0003 , A61F2250/0036 , A61M2025/0177
摘要： This invention is a system for the treatment of body passageways; in particular, vessels with vascular disease. The system includes an endovascular graft with a low-profile delivery configuration and a deployed configuration in which it conforms to the morphology of the vessel or body passageway to be treated as well as various connector members and stents. The graft is made from an inflatable graft body section and may be bifurcated. One or more inflatable cuffs may be disposed at either end of the graft body section. At least one inflatable channel is disposed between and in fluid communication with the inflatable cuffs.

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