Collapsible single or multielement rhombic antennas
    11.
    发明授权
    Collapsible single or multielement rhombic antennas 失效
    可折叠单或多元菱形天线

    公开(公告)号:US5657030A

    公开(公告)日:1997-08-12

    申请号:US465647

    申请日:1995-06-05

    IPC分类号: H01Q11/06

    CPC分类号: H01Q11/06

    摘要: A light-weight, collapsible, single or multi element rhombic antenna is disclosed having at least two wire antenna elements for receiving and transmitting electromagnetic waves. The antenna elements are supported in a rhombic shape by an antenna frame. The frame includes four nonconductive legs extending radially outwardly from a center support. At least one of the legs is detachably engaged to the center support. Each leg has a nonconductive cross arm support orthogonally mounted to its outwardly extending end for supporting the antenna wire elements in parallel rhombic formations. An integrated feed network combines the electromagnetic waves. A translation device is coupled to the integrated feed network to convert the electromagnetic waves into a desired output signal. The antenna can be mounted on a mast for either horizontally or vertically polarized operation.

    摘要翻译: 公开了一种重量轻,可折叠,单元或多元菱形天线,具有用于接收和发送电磁波的至少两个线天线元件。 天线元件通过天线框架以菱形支撑。 框架包括从中心支撑件径向向外延伸的四个不导电腿。 腿部中的至少一个可拆卸地接合到中心支撑件。 每个腿具有非导电横臂支撑件,其正交地安装到其向外延伸的端部,用于以平行菱形形式支撑天线线元件。 集成馈电网组合电磁波。 翻译装置耦合到集成馈电网络,以将电磁波转换成期望的输出信号。 天线可以安装在桅杆上进行水平或垂直极化操作。

    Elevating and Trendelenburg mechanism for an adjustable bed
    12.
    发明授权
    Elevating and Trendelenburg mechanism for an adjustable bed 失效
    升降机和Trendelenburg机构可调床

    公开(公告)号:US4025972A

    公开(公告)日:1977-05-31

    申请号:US623023

    申请日:1975-10-16

    摘要: An improved control and locking device for a hospital bed such as that disclosed in U.S. Patent Application Ser. No. 496,212, filed on Aug. 9, 1974. The locking device is utilized to provide a positive lock of the hospital bed in a Trendelenburg or reverse Trendelenburg position and eliminate the capability to manualy or inadvertently remove the bed from such position. As depicted herein, the locking device is a pivotal abutment which normally precludes release of a hook holding the bed in a Trendelenburg position. Yet, when the entire bed is raised by its electric motor, the abutment is automatically withdrawn from its abutting, locking position to permit the bed to lower under electric power.

    摘要翻译: 用于医院床的改进的控制和锁定装置,例如在美国专利申请 1974年8月9日提交的第496,212号。锁定装置用于在Trendelenburg或反向Trendelenburg位置提供医院病床的正锁定,并且消除手动或无意地从该位置移除床的能力。 如本文所示,锁定装置是枢转支座,其通常排除了将床保持在Trendelenburg位置的释放。 然而,当整个床由其电动马达升高时,基座自动从其邻接的锁定位置撤回,以允许床在电力下降。

    Hospital room computer mounting arm
    13.
    发明授权
    Hospital room computer mounting arm 失效
    医院房电脑安装臂

    公开(公告)号:US5108063A

    公开(公告)日:1992-04-28

    申请号:US607545

    申请日:1990-11-01

    IPC分类号: A61G12/00 F16M11/04

    摘要: An extendable and retractable computer mounting arm for mounting a computer to the wall of a patient treatment room allowing in the retracted position the computer to be stored close to the wall and in the extended position electronic information relating to the patient to be accessed through the computer at a point of patient care zone adjacent the patient but spaced from the wall, including a computer mounting bracket, a wall mounting bracket for mounting with respect to the wall of the patient treatment room, support arms extending between and pivotally connecting the computer mounting bracket and the wall mounting bracket permitting the computer mounting bracket to be articulated between the retracted and extended positions, a pneumatic spring to assist in extending and retracting the mounting arm, and a spring mount for mounting the wall bracket with respect to the wall permitting the wall mounting bracket to flex with respect to the wall on the imposition of a force to the computer mounting arm to prevent the arm from being accidentally dislodged from the wall.

    摘要翻译: 一种可伸缩的计算机安装臂,用于将计算机安装到患者治疗室的壁上,允许在收缩位置使计算机靠近墙壁和延伸位置存储与患者相关的电子信息,以通过计算机进行访问 在与患者相邻的患者护理区的点处,但与墙壁间隔开,包括计算机安装支架,用于相对于患者治疗室的壁安装的壁安装支架,在所述计算机安装支架 并且所述壁安装支架允许所述计算机安装支架在缩回位置和延伸位置之间铰接,气动弹簧用于辅助所述安装臂的伸出和缩回;以及弹簧座,用于相对于允许所述壁安装所述壁支架的弹簧座 安装支架在对计算机施加力时相对于墙壁弯曲 呃安装臂,以防止手臂被意外地从墙上移开。

    Hospital bed convertible to chair
    14.
    发明授权
    Hospital bed convertible to chair 失效
    医院床可转椅

    公开(公告)号:US4862529A

    公开(公告)日:1989-09-05

    申请号:US218293

    申请日:1988-07-13

    申请人: William H. Peck

    发明人: William H. Peck

    IPC分类号: A61G5/00 A61G7/015 A61G7/16

    CPC分类号: A61G7/16 A61G7/015

    摘要: A bed that is convertible to a chair. The bed has a retracting frame mounted on a fixed frame. A patient support is formed by serially-connected head, seat, thigh, calf and foot panels, with the seat panel being fixed to the retracting frame. Movement of the retracting frame toward the foot end of the bed causes the head panel to rise and the leg panel to drop, thereby creating a chair.

    摘要翻译: 一张可转换成椅子的床。 该床具有安装在固定框架上的收回框架。 患者支架通过串联连接的头部,座椅,大腿,小腿和脚部面板形成,座椅面板固定到缩回框架。 缩回框架朝向床的脚端的运动导致头部面板升高,并且腿部面板下降,从而形成椅子。