Ambulatory care chair
    1.
    发明授权
    Ambulatory care chair 失效
    休息椅

    公开(公告)号:US06315319B1

    公开(公告)日:2001-11-13

    申请号:US09546548

    申请日:2000-04-10

    IPC分类号: A61G1500

    摘要: A chair for transporting a patient includes a base frame, a plurality of casters mounted to the base frame, a seat, and a push bar mounted to a back section of the seat for use when transporting the patient. A wheel is coupled to the base frame for movement between a downward brake-steer position, facilitating steering the chair during transport of the patient, and an upward neutral position. A brake mechanism brakes the casters when the brake mechanism is in a braking position and permits rotation of the casters when the brake mechanismn is in a releasing position. A brake-steer shaft is coupled to the brake mechanism. Movement of the shaft moves the brake mechanism between the braking position and the releasing position. The brake-steer shaft is pivotably coupled to the base frame. The brake-steer shaft is coupled to the wheel so that rotation of the brake-steer shaft moves the wheel between the brake-steer position and the neutral position. A neutral pedal is coupled to the brake-steer shaft so that movement of the neutral pedal to a neutral position automatically rotates the brake-steer shaft to move the wheel to the neutral position.

    摘要翻译: 用于运送患者的椅子包括底座框架,安装到基座框架的多个脚轮,座椅和安装到座椅的后部的推杆,用于在运送患者时使用。 车轮联接到基座框架,用于在向下的制动转向位置之间移动,便于在运送病人期间转向椅子和向上的中立位置。 当制动机构处于制动位置时,制动机构制动脚轮,并且当制动机构处于释放位置时允许脚轮的旋转。 制动转向轴联接到制动机构。 轴的移动使制动机构在制动位置和释放位置之间移动。 制动转向轴可枢转地联接到基架上。 制动转向轴联接到车轮,使得制动转向轴的旋转在制动转向位置和中间位置之间移动车轮。 中性踏板联接到制动转向轴,使得中性踏板到中立位置的运动自动地旋转制动转向轴以将车轮移动到中立位置。

    Hydraulic controls for ambulatory care chair
    5.
    发明授权
    Hydraulic controls for ambulatory care chair 失效
    卧式护理椅液压控制器

    公开(公告)号:US06726279B1

    公开(公告)日:2004-04-27

    申请号:US09660963

    申请日:2000-09-13

    IPC分类号: A47C102

    摘要: A chair for supporting a patient includes a base frame including a staging frame and a lower frame. The staging frame is mounted for vertical movement relative to the lower frame. An intermediate frame is coupled to the base frame for pivoting movement relative to the base frame about a generally horizontal transverse axis. An articulated patient support is mounted to the intermediate frame. The patient support includes longitudinally spaced back, seat, and leg sections mounted to the intermediate frame for movement relative to one another and relative to the intermediate fame. The back, seat and leg sections are movable relative to the base tame about the horizontal transverse axis. A hydraulic system includes a first hydraulic cylinder actuating vertical movement of the staging frame relative to the lower frame, a second hydraulic cylinder actuating movement of the leg section relative to the seat section, and a pump actuating both the first and second hydraulic cylinders.

    摘要翻译: 用于支撑患者的椅子包括包括分段框架和下框架的基架。 分段架安装成相对于下框架垂直移动。 中间框架联接到基座框架,用于围绕基本水平的横向轴线相对于基座枢转运动。 铰接的患者支撑件安装到中间框架。 患者支架包括安装在中间框架上的相对于彼此和相对于中间名流相对运动的纵向间隔的后部,座椅和腿部。 背部,座椅和腿部部分相对于基于水平横向轴线的基座可移动。 液压系统包括第一液压缸,其致动分段框架相对于下框架的垂直运动,第二液压缸致动腿部相对于座部的运动,以及泵致动第一和第二液压缸。