Bulkhead and rail transport system
    11.
    发明授权
    Bulkhead and rail transport system 失效
    隔板和铁路运输系统

    公开(公告)号:US5076745A

    公开(公告)日:1991-12-31

    申请号:US589254

    申请日:1990-09-28

    申请人: George Klein

    发明人: George Klein

    IPC分类号: B60P7/08 B61D45/00

    CPC分类号: B61D45/003 B60P7/08

    摘要: An improved bulkhead assembly intended for use in connection with the transportation of materials on a flat rack container, and an improved material transport system employing such bulkhead assembly is shown. The improved material transport system is of the type which includes a flat rack container having at least one open ended rail mounted on the flat rack which includes at least a pair of opposed flat bars mounted in spaced apart relation extending along the length of the rack container. The improved bulkhead assembly is formed by a base including an upper plate which rides along the upper support surface of the rail, and a lower locking plate adapted for riding along the lower surface of the rail. Devices are interposed between the upper plate and the lower locking plate for lockingly engaging the base onto the rail at any fixed position along the length thereof. The upper plate of the bulkhead includes a bulkhead support member which is mounted thereon and extends upwardly therefrom and positioned to be in support relationship with respect to a material load carried on the flat rack container. One or more of the bulkheads may be slidingly positioned along the rails on the flat rack in order to hold a material load thereon. The system is further improved by providing a material support arm device adapted for overlying the material load and interposed between a pair of opposed bulkheads which are lockingly engaged on either side of the material load and which may be secured to each of the two bulkheads in order to tie down the material load during transport.

    摘要翻译: 示出了用于结合在平架式货架上运输材料的改进的隔板组件以及采用这种隔板组件的改进的材料运输系统。 改进的材料输送系统的类型包括具有安装在扁平架上的至少一个开放式导轨的扁平架容器,该至少一个开放式导轨包括至少一对相对的扁平杆,所述至少一对相对的扁平杆沿着所述齿条容器的长度延伸 。 改进的隔板组件由包括沿着轨道的上支撑表面骑行的上板的基座和适于沿着轨道的下表面骑行的下锁定板形成。 装置设置在上板和下锁定板之间,用于将基座沿着其长度在任何固定位置处将基座锁定在轨道上。 隔板的上板包括安装在其上并从其向上延伸的隔板支撑构件,并且定位成相对于承载在扁平货架容器上的材料负载处于支撑关系。 一个或多个隔板可以沿着扁平架上的轨道滑动定位,以便在其上保持材料载荷。 通过提供一种材料支撑臂装置来进一步改进系统,该材料支撑臂装置适于覆盖材料载荷并且插入在一对相对的隔壁之间,这对隔板被锁定地接合在材料负载的任一侧上,并可按顺序固定到两个隔板中的每一个上 在运输过程中捆绑物料负载。

    WIDE AREA ABLATION OF MYOCARDIAL TISSUE
    16.
    发明申请
    WIDE AREA ABLATION OF MYOCARDIAL TISSUE 有权
    心肌组织的大面积消融

    公开(公告)号:US20080215043A1

    公开(公告)日:2008-09-04

    申请号:US12120439

    申请日:2008-05-14

    IPC分类号: A61B18/02

    摘要: The present invention advantageously provides a method and system for cryogenically ablating large areas of tissue within the left atrium. In an exemplary embodiment a cryotherapy device includes a catheter body having a substantially fixed diameter, a proximal end and a distal end; a first lumen for permitting passage of a cooling fluid from the proximal end to the distal end; a second lumen permitting return of the cooling fluid from the distal end to the proximal end; and an ablation element expandable from a first diameter that is substantially the same as the diameter of the catheter body to a second diameter that is at least twice the diameter of the catheter body, the ablation element having a surface portion that conforms to the uneven surface topography of the cardiac tissue. The ablation element can include one or more balloon and/or a flexible element that is deformed by moving the distal end of the catheter toward the proximal end of the catheter. The surface of the balloon can further be shaped by regulation of pressure within the one or more balloons. In an exemplary method a tissue ablation device is provided and tissue in the antrum of the left atrium is ablated with the device. In an exemplary method, only tissue in the antrum is ablated, and the ablation is created by freezing tissue.

    摘要翻译: 本发明有利地提供了用于低温切除左心房内的大面积组织的方法和系统。 在示例性实施例中,冷冻治疗装置包括具有基本上固定的直径,近端和远端的导管主体; 用于允许冷却流体从近端通向远端的第一腔; 允许冷却流体从远端返回到近端的第二管腔; 以及可从第一直径扩张的消融元件,所述第一直径基本上与所述导管主体的直径相同至所述导管主体直径的至少两倍的第二直径,所述消融元件具有与所述不平坦表面一致的表面部分 心脏组织的形貌。 消融元件可以包括通过将导管的远端朝向导管的近端移动而变形的一个或多个气囊和/或柔性元件。 气球的表面可以通过调节一个或多个气囊内的压力而进一步成形。 在一种示例性方法中,提供组织消融装置,并且使用装置消融左心房窦内的组织。 在示例性方法中,只有窦中的组织被消融,并且通过冷冻组织产生消融。

    Intravascular medical device
    17.
    发明申请
    Intravascular medical device 失效
    血管内医疗器械

    公开(公告)号:US20070179581A1

    公开(公告)日:2007-08-02

    申请号:US11342734

    申请日:2006-01-30

    IPC分类号: A61N1/36

    CPC分类号: A61N1/372 A61N1/37205

    摘要: An implantable medical device is configured so that all of the major components including a housing and attached leads are disposed within the vasculature of a patient. A tether extends from the housing of the device to an implant location where the tether is secured to tissue outside of the vasculature. In this manner, an intravascular medical device may be implanted at a location remote from final placement, delivered via the vasculature and anchored at the initial entry point.

    摘要翻译: 可植入医疗装置被构造成使得包括壳体和附接的引线的所有主要部件被布置在患者的脉管系统内。 系绳从装置的壳体延伸到植入位置,其中系绳固定到脉管系统外部的组织。 以这种方式,血管内医疗装置可以植入远离最终放置的位置,通过脉管系统递送并锚定在初始入口处。