Heel pressure management apparatus and method

    公开(公告)号:US6151739A

    公开(公告)日:2000-11-28

    申请号:US901840

    申请日:1997-07-28

    IPC分类号: A47C27/10 A61G7/057

    摘要: A sleep support surface includes a mattress having at least two bladders located adjacent a foot end. The bladders each have a predetermined, adjustable internal pressure. The pressure in at least one of the bladders is selectively and independently reduced to provide pressure relief on the heels of the patient lying on the mattress. The pressure in a bladder located toward the head end of the mattress and adjacent the at least one bladder is increased. This pressure increase advantageously provides the lifting force under the calves of the patient to reduce further pressure on the patient's heels. A visual indication of the location each of the at least two bladders in the mattress is provided to facilitate selection of the at least one bladder in which to reduce pressure during the pressure reducing step, thereby providing pressure relief on the heels of the patient lying on the mattress. The at least one bladder in which to reduce the pressure is selected based on a position of the patient's heels on the mattress relative to the visual indication of the location of each of the bladders.

    Heel pressure management apparatus and method
    45.
    发明授权
    Heel pressure management apparatus and method 失效
    后跟压力管理装置及方法

    公开(公告)号:US5666681A

    公开(公告)日:1997-09-16

    申请号:US367829

    申请日:1995-01-03

    IPC分类号: A47C27/10 A61G7/057 A47C27/08

    摘要: A sleep support surface includes a mattress having at least two bladders located adjacent a foot end. The bladders each have a predetermined, adjustable internal pressure. The pressure in at least one of the bladders is selectively and independently reduced to provide pressure relief on the heels of the patient lying on the mattress. The pressure in a bladder located toward the head end of the mattress and adjacent the at least one bladder is increased. This pressure increase advantageously provides the lifting force under the calves of the patient to reduce further pressure on the patient's heels. A visual indication of the location each of the at least two bladders in the mattress is provided to facilitate selection of the at least one bladder in which to reduce pressure during the pressure reducing step, thereby providing pressure relief on the heels of the patient lying on the mattress. The at least one bladder in which to reduce the pressure is selected based on a position of the patient's heels on the mattress relative to the visual indication of the location of each of the bladders.

    摘要翻译: 睡眠支撑表面包括具有邻近脚端的至少两个气囊的床垫。 气囊各具有预定的可调节内部压力。 气囊中的至少一个中的压力被选择性地和独立地减小,以在躺在床垫上的患者的后跟上提供压力释放。 朝向床垫的头端并且邻近至少一个膀胱的膀胱中的压力增加。 该压力增加有利地提供了在患者的小腿下方的提升力,以减少对患者后跟的进一步压力。 提供床垫中的至少两个气囊中的每一个位置的视觉指示,以便于选择在减压步骤期间减少压力的至少一个气囊,由此在躺着的患者的后跟上提供压力释放 床垫。 基于患者的脚跟在床垫上的位置相对于每个囊的位置的视觉指示来选择减轻压力的至少一个气囊。

    Dishwasher rack channel cap
    46.
    发明授权
    Dishwasher rack channel cap 失效
    洗碗机架通道盖

    公开(公告)号:US5061020A

    公开(公告)日:1991-10-29

    申请号:US559259

    申请日:1990-07-30

    申请人: David J. Ulrich

    发明人: David J. Ulrich

    IPC分类号: A47B88/04 A47B88/16 A47L15/50

    摘要: A front opening household dishwasher has an upper rack having wheels that roll inside a C-shaped support channel, which in turn is mounted on support rollers attached to the inside of the tub. Each end of the channel is closed off by end caps to prevent the rack wheels from escaping from the channel, and to limit sliding movement of the channel with respect to the support rollers. Each end cap is a unitary structure having a body portion abutting the end of the channel and extending above and below the upper and lower edges of the channel. An arm portion is integral with the body portion and is connected thereto by a hinge portion at one side, and the arm extends through a pair of aligned openings at the upper and lower walls of the channel to engage a flexible detent hook on the other side of the channel to allow the end cap to be easily assembled and disassembled from the channel.

    摘要翻译: 前开式家用洗碗机具有上部齿条,其具有在C形支撑通道内滚动的轮子,该C形支撑通道又安装在附接到浴缸内部的支撑辊上。 通道的每个端部由端盖封闭,以防止齿轮从通道逸出,并限制通道相对于支撑辊的滑动运动。 每个端盖是整体结构,其主体部分邻接通道的端部并在通道的上边缘和下边缘的上方和下方延伸。 臂部与主体部分成一体,并且通过一侧的铰链部分与其连接,并且臂在通道的上壁和下壁处延伸穿过一对对齐的开口,以在另一侧上接合柔性棘爪钩 以允许端盖容易地从通道组装和拆卸。