Drive head for flexible conveyor fluid lifting system
    11.
    发明授权
    Drive head for flexible conveyor fluid lifting system 失效
    柔性输送机液压升降系统的驱动头

    公开(公告)号:US5381861A

    公开(公告)日:1995-01-17

    申请号:US192879

    申请日:1994-02-07

    摘要: An improved drive head for use in transporting materials has a frame for mounting near a tubing orifice, a drive wheel and second wheel rotatably mounted on the frame. Each of the wheels are adaptable to receive a fluid entraining conveyor. The drive head causes the conveyor to move through a predetermined conveyor path on which the conveyor winds about the drive wheel through at least a majority of its surface, and preferably 330.degree.. The radius of a down-conveyor conveyor track of the second wheel is preferably slightly greater than the radius of the drive wheel conveyor track. Preferably, tires are provided which are mounted on wheel hubs of the drive and second wheels, and these tires may be made of an elastomer having a higher coefficient of friction than the preferably plastic drive and second wheel hubs. The preferred embodiment includes a third wheel which is disposed on the conveyor path to be closer to the orifice than the second wheel.

    摘要翻译: 用于运输材料的改进的驱动头具有用于安装在管孔附近的框架,驱动轮和可旋转地安装在框架上的第二轮。 每个轮适合于接收流体夹带输送机。 驱动头使输送机移动通过预定的输送路径,输送机通过输送机的至少大部分表面,优选地在330°范围内绕驱动轮旋转。 优选地,第二轮的向下输送机输送机轨道的半径略大于驱动轮输送机轨道的半径。 优选地,提供安装在驱动器和第二轮的轮毂上的轮胎,并且这些轮胎可以由具有比优选的塑料驱动器和第二轮毂​​的摩擦系数高的弹性体制成。 优选实施例包括设置在输送路径上以比第二轮更靠近孔口的第三轮。

    Bowel evacuation system
    12.
    发明授权
    Bowel evacuation system 失效
    肠排空系统

    公开(公告)号:US5405319A

    公开(公告)日:1995-04-11

    申请号:US176097

    申请日:1993-12-30

    摘要: A portable, lightweight bowel evacuation system is made up of a water bag which is elevated above the patient with a check valve in the delivery line from the water bag into a rectal insertion tube or speculum, a drain line leading from the speculum includes a disposable valve member for selectively opening and closing the drain line, and one or more pressurizing members in the form of manual squeeze bulbs are provided to simultaneously open the check valve for delivery of water from the water bag through the speculum and close the drain valve while the check valve is open and further is open to simultaneously close the check valve when the drain is opened. In a modified form, a flow control valve in communication with a source of air under pressure takes the place of the manual squeeze bulb to control opening and closing of the valve members.

    摘要翻译: 便携式,轻便的肠排空系统由水袋组成,该水袋在患者身上升高,在输送管线中的止回阀从水袋进入直肠插入管或窥器,从窥器引出的排水管包括一次性 用于选择性地打开和关闭排水管线的阀构件,并且提供手动挤压灯泡形式的一个或多个加压构件,以同时打开止回阀,以将水从水袋中通过窥器传送并关闭排水阀,同时 止回阀打开时,进一步打开以同时关闭止回阀,当排水管打开时。 在改进形式中,与压力下的空气源连通的流量控制阀代替手动挤压灯泡以控制阀构件的打开和关闭。

    Rectal insertion device and control valve means therefor
    14.
    发明授权
    Rectal insertion device and control valve means therefor 失效
    直肠插入装置和控制阀是指这种装置

    公开(公告)号:US5176630A

    公开(公告)日:1993-01-05

    申请号:US572034

    申请日:1990-08-23

    IPC分类号: A61M3/02

    CPC分类号: A61M3/0279 A61M3/0233

    摘要: A colonic lavage apparatus including a speculum (12) in which the speculum (12) takes the form of an elongated tubular body (29) having a tapered leading end (30) provided with a pair of diametrically opposed apertures (36). The major length of the body (29) tapers rearwardly from the leading end (30) into a trailing end (45) which is coupled to a liquid delivery line (L) from a source of liquid under pressure. A control line (L') is coupled to a valve assembly (16) at an opposite end of the speculum (12) to that of the delivery line (L), the valve assembly (16) including an elastic tubular liner (28) and a pressure port (24) positioned on an external surface of the valve (16) which is in communication with the source of liquid under pressure, the valve (16) being opened and closed in response to the differential pressure between the liquid in the pressure port (24) and the speculum (12). The speculum (12) may be provided with an inflatable cuff (72) and means for inflating the cuff (72) in order to hold the speculum (12) in the anal canal of a patient.

    摘要翻译: 一种结肠灌洗装置,包括窥器(12),其中所述窥器(12)采取具有锥形前端(30)的细长管状体(29)的形式,其具有一对径向相对的孔(36)。 主体(29)的主要长度从前端(30)向后逐渐变成后端(45),尾端(45)在压力下从液体源联接到液体输送管线(L)。 控制线(L')在窥器(12)的另一端与输送管线(L)的相对端连接到阀组件(16),阀组件(16)包括弹性管状衬套(28) 以及位于阀(16)的外表面上的压力端口(24),其在压力下与液体源连通,阀(16)响应于液体的压差而打开和关闭 压力端口(24)和窥器(12)。 窥器(12)可以设置有可充气袖带(72)和用于使袖带(72)膨胀的装置,以便将窥器(12)保持在患者的肛管中。

    Bowel care apparatus
    15.
    发明授权
    Bowel care apparatus 失效
    肠保养器具

    公开(公告)号:US5019056A

    公开(公告)日:1991-05-28

    申请号:US247734

    申请日:1988-09-22

    IPC分类号: A61M3/00 A61M3/02

    摘要: A bowel care system is made up of a wheeled cart unit so as to be readily transportable between a patient and bathroom for removal of waste matter from the patient by means of colonic lavage apparatus mounted on the unit, the apparatus including a fill container and waste reservoir with a fill line extending from the fill container into communication with a speculum which is insertable into the anal canal of the patient, a pump for pumping water under pressure through the speculum, a drain line also communicating with the speculum at a location downstream of the fill line with a valve between the speculum and drain line which is movable between open and closed positions in response to differential pressure between the pump and speculum, and a timer is provided for sequentially activating and deactivating the pump over predetermined time intervals so that water is supplied under pressure over a first predetermined time interval through the speculum followed by remobal of the water and waste matter via the drain line over a second predetermined time interval.

    摘要翻译: 排便系统由轮式推车单元组成,以便在患者和浴室之间容易地移动,以便通过安装在该单元上的结肠灌洗装置从病人身上清除废物,该装置包括一个填充容器和废物 储存器具有从填充容器延伸的填充线与可插入患者的肛管中的窥器连通,用于在压力下通过窥器泵送水的泵,排水管线还与窥镜在下游的位置连通 所述填充线具有在窥器和排出管线之间的阀,其响应于泵和窥器之间的压差而在打开和关闭位置之间移动,并且提供定时器,用于在预定时间间隔内依次启动和停用泵,使得水 在第一预定时间间隔内通过窥器供应压力,随后重新放置水和w 在第二预定时间间隔内通过排水管线排出。