CO2 monitored drug infusion system
    1.
    发明公开
    CO2 monitored drug infusion system 有权
    Infusionsvorrichtung mit CO2Überwachung

    公开(公告)号:EP1642608A1

    公开(公告)日:2006-04-05

    申请号:EP05024579.4

    申请日:2002-12-06

    IPC分类号: A61M16/01 A61M5/00

    摘要: A patient care system (90) comprising an interface unit (100), an infusion pump unit (150a), and a capnography unit (150b) is disclosed. The infusion pump unit (150a) is used to administer medical fluids to a patient, including the administration of anesthetics, analgesics, or sedatives. The capnography unit (150b) provides monitoring of the patient's expired air, in particular, the end tidal CO 2 levels in the expired air and the respiration rate. When the capnography unit (150b) indicates to the interface unit that the end tidal CO 2 level and/or pulse rate has reached a point outside a specified range, the interface unit (100) initiates visual and audio alarms and controls the infusion pump unit (150a) by modifying the flow or by shutting off the pump unit. In patient controlled analgesia applications, the interface unit (100) may block patient-controlled bolus doses of the analgesic until reset by a qualified medical professional or until the measured capnography values return to a normal range. The interface unit (100) also contains communication ports, which the interface unit can use to send signals to external devices, such as to alert medical personnel.

    摘要翻译: 公开了一种包括接口单元(100),输注泵单元(150a)和二氧化碳监测单元(150b)的患者护理系统(90)。 输液泵单元(150a)用于向患者施用医疗流体,包括施用麻醉剂,止痛剂或镇静剂。 二氧化碳监测单元(150b)提供对患者呼出空气的监测,特别是呼气中的终止潮汐CO 2水平和呼吸速率。 当二氧化碳监测单元(150b)向接口单元指示终端潮汐CO 2水平和/或脉搏速率已经达到指定范围之外的点时,接口单元(100)启动视觉和音频警报并控制输注泵单元 (150a),通过改变流量或者关闭泵单元。 在患者控制的镇痛应用中,界面单元(100)可以阻止患者控制的镇痛剂量的镇痛剂,直到被合格的医疗专业人员重置,或者直到测量的二氧化碳值恢复到正常范围。 接口单元(100)还包含通信端口,接口单元可用于向外部设备发送信号,例如向医务人员发出警报。