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    • 1. 发明授权
    • Content addressable memory cell
    • 内容可寻址存储单元
    • US06888730B2
    • 2005-05-03
    • US10084619
    • 2002-02-28
    • Richard FossCharles TaylorCurtis Richardson
    • Richard FossCharles TaylorCurtis Richardson
    • G11C15/04G11C15/00
    • G11C15/04
    • A content addressable memory (CAM) having a plurality of ternary memory cells, each ternary half cell comprising an equal number of transistors of a p-type and an n-type, the p-type transistors being formed in a first well region and the n-type transistors being formed in a second well region, the wells having at most one p+ to n+ region spacing, the transistors being interconnected to form the half ternary CAM cell and wherein the interconnections for the cell is restricted to a silicon layer and a first metal layer and connections between said cell and external signal lines is restricted to at least a second metal layer.
    • 一种具有多个三元存储器单元的内容可寻址存储器(CAM),每个三进制半单元包括相等数量的p型和n型晶体管,所述p型晶体管形成在第一阱区中,并且 n型晶体管形成在第二阱区中,阱具有至多一个p +至n +区间隔,晶体管互连以形成半三元CAM单元,并且其中用于单元的互连限于硅层和 第一金属层和所述电池与外部信号线之间的连接限于至少第二金属层。
    • 7. 发明授权
    • Embolic protection device
    • 栓塞保护装置
    • US08603131B2
    • 2013-12-10
    • US11610208
    • 2006-12-13
    • Paul GilsonEamon BradyPadraig MaherDavid ValeCharles Taylor
    • Paul GilsonEamon BradyPadraig MaherDavid ValeCharles Taylor
    • A61M29/00
    • A61F2/01A61B2017/22051A61B2017/22067A61F2/013A61F2002/011A61F2002/015A61F2002/016A61F2002/018A61F2230/0006A61F2230/0067A61F2230/0069A61F2230/0093A61F2230/0097
    • An embolic protection device has a collapsible filter element (105) mounted on a carrier such as a guidewire (101). The filter element (105) collapses into the outer end of a catheter (118) for deployment and retrieval through a vascular system on a patient. The filter element (105) has a collapsible filter body with a proximal inlet end and a distal outlet end. The proximal inlet end has inlet openings sized to allow blood and embolic material enter the filter body. The outlet end has outlet openings which allow through passage of blood but retain embolic material within the filter body. After use, the catheter (118) is movable along the guidewire (101) to engage the proximal end of the filter element and close the inlet openings before sliding over the filter element from the proximal end to the distal end to progressively collapse the filter body on the guidewire (101) for retrieval. The filter element (105) may conveniently be mounted on a tubular sleeve (104) which is slidable and rotatable on the guidewire (101) between spaced-apart stops (106, 120) on the guidewire (101) which allow some manipulation of the guidewire independently of the filter when the filter is in use.
    • 栓塞保护装置具有安装在诸如导丝(101)的载体上的可折叠过滤元件(105)。 过滤元件(105)塌陷进入导管(118)的外端,用于通过患者的血管系统进行展开和回收。 过滤元件(105)具有可折叠的过滤器本体,其具有近端入口端和远端出口端。 近端入口端具有入口开口,其尺寸允许血液和栓塞物质进入过滤体。 出口端具有允许血液通过但保持栓塞材料在过滤器主体内的出口。 在使用之后,导管(118)可沿导丝(101)移动以接合过滤器元件的近端并且在从过滤元件从近端滑动到远端之前关闭入口开口,以使过滤体逐渐收缩 在导丝(101)上进行检索。 过滤元件(105)可以方便地安装在管状套筒(104)上,管状套筒(104)可在导丝(101)上的间隔开的止动件(106,120)之间在导丝(101)上滑动和旋转, 当过滤器使用时,导丝与过滤器无关。
    • 9. 发明授权
    • Embolic protection device
    • 栓塞保护装置
    • US08057504B2
    • 2011-11-15
    • US11074017
    • 2005-03-08
    • Paul GilsonEamon BradyPadraig MaherDavid ValeCharles Taylor
    • Paul GilsonEamon BradyPadraig MaherDavid ValeCharles Taylor
    • A61M29/00
    • A61F2/01A61B2017/22051A61B2017/22067A61F2/013A61F2002/011A61F2002/015A61F2002/016A61F2002/018A61F2230/0006A61F2230/0067A61F2230/0069A61F2230/0093A61F2230/0097
    • An embolic protection device has a collapsible filter element (105) mounted on a carrier such as a guidewire (101). The filter element (105) collapses into the outer end of a catheter (118) for deployment and retrieval through a vascular system of a patient. The filter element (105) has a collapsible filter body with a proximal inlet end and a distal outlet end. The proximal inlet end has inlet openings sized to allow blood and embolic material enter the filter body. The outlet end has outlet openings which allow through passage of blood but retain embolic material within the filter body. After use, the catheter (118) is movable along the guidewire (101) to engage the proximal end of the filter element and close the inlet openings before sliding over the filter element from the proximal end to the distal end to progressively collapse the filter body on the guidewire (101) for retrieval. The filter element (105) may conveniently be mounted on a tubular sleeve (104) which is slidable and rotatable on the guidewire (101) between spaced-apart slops (106, 120) on the guidewire (101) which allows some manipulation of the guidewire independently of the filter when the filter is in use.
    • 栓塞保护装置具有安装在诸如导丝(101)的载体上的可折叠过滤元件(105)。 过滤元件(105)塌陷进入导管(118)的外端,用于通过患者的血管系统进行展开和回收。 过滤元件(105)具有可折叠的过滤器本体,其具有近端入口端和远端出口端。 近端入口端具有入口开口,其尺寸允许血液和栓塞物质进入过滤体。 出口端具有允许血液通过但保持栓塞材料在过滤器主体内的出口。 在使用之后,导管(118)可沿导丝(101)移动以接合过滤器元件的近端并且在从过滤元件从近端滑动到远端之前关闭入口开口,以使过滤体逐渐收缩 在导丝(101)上进行检索。 过滤元件(105)可以方便地安装在管状套筒(104)上,管状套筒(104)可在引导线(101)上的间隔开的斜面(106,120)之间在引导线(101)上滑动和旋转,从而允许一些操纵 当过滤器使用时,导丝与过滤器无关。
    • 10. 发明授权
    • Embolic protection system
    • 栓塞保护系统
    • US08052716B2
    • 2011-11-08
    • US11620509
    • 2007-01-05
    • Paul GilsonCharles TaylorPatrick GriffinJohn NielanDavid ValeEamon Brady
    • Paul GilsonCharles TaylorPatrick GriffinJohn NielanDavid ValeEamon Brady
    • A61M29/00
    • A61F2/0095A61B17/221A61F2/013A61F2002/011A61F2002/015A61F2002/018A61F2002/9522A61F2230/0006A61F2230/0067
    • A embolic protection system 1 comprises a guidewire 99 for advancing through a vasculature, the guidewire 99 having a distal end and a proximal end; an embolic protection filter 1 having a filter body 41 with a distal end and a proximal end, the filter body 41 providing for a collapsed configuration and an expanded deployed configuration. The embolic protection filter body 41 has a guidewire path for slidably receiving the guidewire 99 to permit movement of the filter 1 relative to the guidewire 99 when the filter 1 is in the collapsed configuration and the expanded deployed configuration. A delivery catheter 2 is advanceable over the guidewire 99 for delivery of the embolic protection filter 1; the delivery catheter 2 having a proximal end and a distal end. The filter 1 is deployed from the distal end of the delivery catheter 2 into the expanded deployed configuration. A retrieval catheter 3 is also advanceable over the guidewire 99 for retrieval of the filter 1, the retrieval catheter 3 having a distal end and a proximal end; and engagement elements for engaging the embolic protection filter 1 with the guidewire 99 for retrieval of the filter 1 into the retrieval catheter 3 in the collapsed configuration.
    • 栓塞保护系统1包括用于前进通过脉管系统的导丝99,导丝99具有远端和近端; 一种栓塞保护过滤器1,其具有带有远端和近端的过滤器本体41,过滤体41提供收缩构型和展开的展开构型。 栓塞保护过滤器主体41具有用于可滑动地接收导丝99的导丝路径,以允许过滤器1相对于导丝99移动,当过滤器1处于折叠构型和展开展开构型时。 输送导管2可以在引导线99上前进,用于输送栓塞保护过滤器1; 输送导管2具有近端和远端。 过滤器1从输送导管2的远端部署到展开的部署构型中。 取出导管3也可以在引导线99上前进,用于取出过滤器1,回收导管3具有远端和近端; 以及用于使栓塞保护过滤器1与导线99接合以用于以折叠构型将过滤器1回收到回收导管3中的接合元件。