Optimization of the operation of a patient-support apparatus based on patient response

    公开(公告)号:US10391009B2

    公开(公告)日:2019-08-27

    申请号:US14618142

    申请日:2015-02-10

    发明人: Aziz A. Bhai

    摘要: A patient-support apparatus according the present disclosure has a head end and a foot end. The patient-support apparatus includes a source of pressurized air, a plurality of bladders, a manifold, a plurality of pressure sensors, and a controller. The controller includes a processor, a timer, and a memory device. The processor configured to execute instructions from the memory so that the processor retrieves a baseline patient-specific profile from the memory, calculates a first patient outcome corresponding to an amount of migration of a patient toward the foot end of the bed over time, updates the baseline patient-specific profile to include the first patient outcome, calculates a set of operating parameters based on the updated patient-specific profile, the set of operating parameters including a set of target pressures for the plurality of bladders, and adjusts the pressures in the bladders to the target pressures.

    Occupant support with a migration sensitive bladder and method for migration detection

    公开(公告)号:US10765225B2

    公开(公告)日:2020-09-08

    申请号:US15597784

    申请日:2017-05-17

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

    摘要: A method for detecting occupant position change on a support surface includes establishing a rate of change of pressure in a head end test zone and in a foot end test zone, comparing the head end rate to at least one head end rate limit, comparing the foot end rate to at least one foot end rate limit, and inferring, in response to the comparing steps, whether or not occupant migration has occurred. An associated occupant support includes a frame and a mattress. The mattress includes head and foot zones each having at least one pressurizable bladder. The support also includes a controller adapted to compare a head end rate of pressure change to a head end rate limit, to compare a foot end rate of pressure change to a foot end rate limit, and to infer, in response to the comparing steps, whether or not occupant migration has occurred.

    CONTROL OF HOSPITAL BED CHAIR EGRESS CONFIGURATION BASED ON PATIENT PHYSIOLOGY
    10.
    发明申请
    CONTROL OF HOSPITAL BED CHAIR EGRESS CONFIGURATION BASED ON PATIENT PHYSIOLOGY 有权
    基于患者生理学的医院床椅排气配置控制

    公开(公告)号:US20130219622A1

    公开(公告)日:2013-08-29

    申请号:US13855833

    申请日:2013-04-03

    IPC分类号: A61G7/16

    摘要: A patient support apparatus includes a frame having a patient support deck that is movable between a horizontal position to support a patient in a lying position and a chair egress position to support the patient in a sitting position. Depending upon a height of the patient, a lift system is operated to support the patient support deck relative to an underlying floor at different heights when the patient support deck is moved to the chair egress position. Depending upon a weight of the patient, at least one bladder of a mattress is either deflated or further inflated when the patient support deck is moved to the chair egress position and the patient is in the process of egressing from the patient support apparatus.

    摘要翻译: 患者支撑装置包括具有患者支撑平台的框架,所述患者支撑平台可在水平位置之间移动,以支撑位于躺卧位置的患者和椅子出口位置,以将患者支撑在就座位置。 根据患者的高度,当患者支撑甲板移动到椅子出口位置时,升降机系统被操作以在不同高度相对于下层地板支撑病人支撑甲板。 根据患者的重量,当患者支撑甲板移动到椅子出口位置并且患者处于从患者支撑装置排出的过程中时,床垫的至少一个膀胱被放气或进一步膨胀。