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    • 5. 发明申请
    • AIR-BUBBLE-MONITORING MEDICATION ASSEMBLY, MEDICAL SYSTEM AND METHOD
    • 空气 - 气体监测药物装置,医疗系统和方法
    • US20080039777A1
    • 2008-02-14
    • US11876198
    • 2007-10-22
    • Hal KatzPaul NiklewskiGregory Bishop
    • Hal KatzPaul NiklewskiGregory Bishop
    • A61M31/00
    • A61M5/365
    • An air-bubble-monitoring medication assembly includes a drug infusion subassembly having a tube for administering therein a liquid to a patient, a bubble-size determinator which is positioned to sense an air bubble entrained in the liquid in the tube and which determines the volume of the air bubble, and an analyzer. The analyzer logs the time the detector senses an air bubble and the volume of the air bubble, calculates a running sum of a total air volume of all air bubbles sensed over a time interval, compares the running sum with a preselected limit, and generates an output when the running sum exceeds the preselected limit. The medical system additionally includes a controller assembly which determines a delivery schedule for administering the liquid and which controls the drug infusion subassembly to administer the liquid in accordance with the determined delivery schedule. The method performs the analyzer functions.
    • 气泡监测药物组件包括具有用于向患者施用液体的管的药物输注子组件,气泡尺寸确定器,其被定位成感测夹带在管中的液体中的气泡,并且确定体积 的气泡和分析仪。 分析仪记录检测器感测气泡和气泡体积的时间,计算在一段时间间隔内感测到的所有气泡的总空气体积的运行总和,将运行总和与预选极限进行比较,并产生 当运行总和超过预选极限时输出。 该医疗系统还包括控制器组件,该控制器组件确定用于施用液体的输送计划,并且其根据确定的递送计划控制药物输注子组件来施用液体。 该方法执行分析仪功能。
    • 6. 发明申请
    • Air-bubble-monitoring medication assembly, medical system and method
    • 气泡监测药物装配,医疗系统和方法
    • US20050124929A1
    • 2005-06-09
    • US10726845
    • 2003-12-03
    • Hal KatzPaul NiklewskiGregory Bishop
    • Hal KatzPaul NiklewskiGregory Bishop
    • A61M5/00A61M5/36A61M31/00
    • A61M5/365
    • An air-bubble-monitoring medication assembly includes a drug infusion subassembly having a tube for administering therein a liquid to a patient, a bubble-size determinator which is positioned to sense an air bubble entrained in the liquid in the tube and which determines the volume of the air bubble, and an analyzer. The analyzer logs the time the detector senses an air bubble and the volume of the air bubble, calculates a running sum of a total air volume of all air bubbles sensed over a time interval, compares the running sum with a preselected limit, and generates an output when the running sum exceeds the preselected limit. The medical system additionally includes a controller assembly which determines a delivery schedule for administering the liquid and which controls the drug infusion subassembly to administer the liquid in accordance with the determined delivery schedule. The method performs the analyzer functions.
    • 气泡监测药物组件包括具有用于向患者施用液体的管的药物输注子组件,气泡尺寸确定器,其被定位成感测夹带在管中的液体中的气泡,并且确定体积 的气泡和分析仪。 分析仪记录检测器感测气泡和气泡体积的时间,计算在一段时间间隔内感测到的所有气泡的总空气体积的运行总和,将运行总和与预选极限进行比较,并产生 当运行总和超过预选极限时输出。 该医疗系统还包括控制器组件,该控制器组件确定用于施用液体的输送计划,并且其根据确定的递送计划控制药物输注子组件来施用液体。 该方法执行分析仪功能。
    • 8. 发明申请
    • APPARATUS AND METHODS FOR CONTROLLING AND AUTOMATING FLUID INFUSION ACTIVITIES
    • 控制和自动化流体输注活动的装置和方法
    • US20070060874A1
    • 2007-03-15
    • US11530576
    • 2006-09-11
    • Matthew NesbittRoss KroghRandy StephensPaul NiklewskiMichael BoehmSatyajeet Parakh
    • Matthew NesbittRoss KroghRandy StephensPaul NiklewskiMichael BoehmSatyajeet Parakh
    • A61M5/14
    • A61M5/14228A61M5/14A61M5/1408A61M5/142A61M5/168A61M5/16813A61M5/16831A61M5/1723A61M39/28
    • The present invention provides apparatuses and methods to safely and economically deliver infusion fluid to a patient during a medical procedure. The infusion fluid may be a sedative, analgesic, amnestic or other pharmaceutical agent (drug) for alleviating a patient's pain and anxiety before, during and/or after a medical or surgical procedure. In general the apparatus comprises a microprocessor-based controller that receives inputs from a plurality of physiological monitors attached to a patient. The system controller processes the data from the physiological monitors and based upon a fluid infusion algorithm delivers infusion fluid to a patient. The physiological monitors monitor the patient throughout the course of the procedure and depending upon the health of the patient, drug delivery may be adjusted to optimize the procedure while ensuring the patient's health is maintained. Functionality detectors such as an occlusion sensor, air-in-line sensor and a fluid detection sensor alert a clinician to such hazards as a pressure build up in the infusion line, air-bubbles in the infusion line, and the absence of fluid in the infusion line.
    • 本发明提供了在医疗过程中安全和经济地将输注液输送到患者的装置和方法。 输液可以是用于在医疗或外科手术之前,期间和/或之后缓解患者的疼痛和焦虑的镇静剂,止痛剂,遗忘剂或其他药剂(药物)。 通常,该装置包括基于微处理器的控制器,其接收来自附接到患者的多个生理监视器的输入。 系统控制器处理来自生理监视器的数据,并且基于流体输注算法将输注流体输送给患者。 生理监护仪在整个程序过程中监测患者,并且根据患者的健康状况,可以调整药物递送以优化手术,同时确保维持患者的健康。 诸如遮挡传感器,一体式传感器和流体检测传感器的功能检测器警告临床医生诸如在输注管线中积聚的压力,输注管线中的气泡和在输液管线中不存在流体的危险 输液线。