Method and arrangement for detecting a leak in anesthesia system
    1.
    发明授权
    Method and arrangement for detecting a leak in anesthesia system 有权
    用于检测麻醉系统泄漏的方法和装置

    公开(公告)号:US08333191B2

    公开(公告)日:2012-12-18

    申请号:US12565019

    申请日:2009-09-23

    IPC分类号: A61M16/00

    摘要: A method and arrangement for detecting a leak in an anesthesia system. The method includes controlling respiratory movements by means of ventilator gas flows and measuring the ventilator gas flow added for an inspiration and removed for an expiration. The method also includes supplying a fresh gas flow for a respiration and measuring the fresh gas flow added for the respiration. The method further includes receiving information indicative of the measured gas flows, determining based on said received information both the gas volume added and the gas volume removed and comparing these determined gas volumes to each other. The method also includes determining based on comparing the anesthesia system leakage.

    摘要翻译: 一种用于检测麻醉系统中的泄漏的方法和装置。 该方法包括通过呼吸机气流来控制呼吸运动,并测量为吸气而添加的呼吸机气体流量,并将其去除。 该方法还包括提供用于呼吸的新鲜气流并测量为呼吸而添加的新鲜气流。 该方法还包括接收指示测量的气体流量的信息,基于所接收的信息确定所添加的气体体积和除去的气体体积,并将这些确定的气体体积彼此进行比较。 该方法还包括基于比较麻醉系统泄漏的确定。

    METHOD AND ARRANGEMENT FOR CONTROLLING NARCOTIC EFFECT VALUE OF BREATHING GAS
    2.
    发明申请
    METHOD AND ARRANGEMENT FOR CONTROLLING NARCOTIC EFFECT VALUE OF BREATHING GAS 审中-公开
    用于控制呼吸气体的NARCOTIC效应值的方法和装置

    公开(公告)号:US20110094509A1

    公开(公告)日:2011-04-28

    申请号:US12910080

    申请日:2010-10-22

    IPC分类号: A61M16/10

    摘要: A method for controlling a narcotic effect value of a mixture of at least two narcotic agents of a breathing gas is disclosed herein. The method includes setting a target value for a desired narcotic effect of narcotic agents and measuring a breathing gas concentration of each narcotic agent of the breathing gas. The method also includes converting measured breathing gas concentration of each narcotic agent to a narcotic effect value of the breathing gas and calculating a total narcotic effect value of the mixture of the at least two narcotic agents. The method also includes comparing the total narcotic effect value with the target value and determining whether or not to change the breathing gas concentration to meet the target value.

    摘要翻译: 本文公开了一种用于控制呼吸气体的至少两种麻醉剂的混合物的麻醉效应值的方法。 该方法包括设定麻醉药所需麻醉效果的目标值并测量呼吸气体的每种麻醉剂的呼吸气体浓度。 该方法还包括将每个麻醉剂的测量呼吸气体浓度转换为呼吸气体的麻醉效应值,并计算至少两种麻醉剂混合物的总麻醉效应值。 该方法还包括将总麻醉效应值与目标值进行比较,并确定是否改变呼吸气体浓度以满足目标值。

    METHOD AND ARRANGEMENT FOR DETECTING A LEAK IN ANESTHESIA SYSTEM
    3.
    发明申请
    METHOD AND ARRANGEMENT FOR DETECTING A LEAK IN ANESTHESIA SYSTEM 有权
    用于检测麻醉系统中的泄漏的方法和装置

    公开(公告)号:US20100078018A1

    公开(公告)日:2010-04-01

    申请号:US12565019

    申请日:2009-09-23

    IPC分类号: A61M16/01

    摘要: A method and arrangement for detecting a leak in an anesthesia system. The method includes controlling respiratory movements by means of ventilator gas flows and measuring the ventilator gas flow added for an inspiration and removed for an expiration. The method also includes supplying a fresh gas flow for a respiration and measuring the fresh gas flow added for the respiration. The method further includes receiving information indicative of the measured gas flows, determining based on said received information both the gas volume added and the gas volume removed and comparing these determined gas volumes to each other. The method also includes determining based on comparing the anesthesia system leakage.

    摘要翻译: 一种用于检测麻醉系统中的泄漏的方法和装置。 该方法包括通过呼吸机气流来控制呼吸运动,并测量为吸气而添加的呼吸机气体流量,并将其去除。 该方法还包括提供用于呼吸的新鲜气流并测量为呼吸而添加的新鲜气流。 该方法还包括接收指示测量的气体流量的信息,基于所接收的信息确定所添加的气体体积和除去的气体体积,并将这些确定的气体体积彼此进行比较。 该方法还包括基于比较麻醉系统泄漏的确定。

    PATIENT BREATHING SYSTEM
    4.
    发明申请
    PATIENT BREATHING SYSTEM 有权
    患者呼吸系统

    公开(公告)号:US20090000621A1

    公开(公告)日:2009-01-01

    申请号:US12143096

    申请日:2008-06-20

    IPC分类号: A61M16/00

    摘要: A patient breathing system includes a ventilator that provides a driving gas flow to generate patient inspiration. The ventilator further includes a gas inlet for driving gas, the patient breathing system being connectable to a circle which includes an inspiratory hose and an expiratory hose connected to patient, through which circle expired gases can be circulated back to the patient. The circle further includes a fresh gas inlet, an arrangement for enabling the gas flow in a desired direction, a unit for removal of the exhaled carbon dioxide, and a ventilator port for the ventilator connection. The patient breathing system further includes an arrangement by which driving gas of the ventilator has been separated from the patient gases flowing in the circle.

    摘要翻译: 患者呼吸系统包括提供驱动气流以产生患者吸气的呼吸机。 所述呼吸机还包括用于驱动气体的气体入口,所述患者呼吸系统可连接到包括吸气软管和连接到患者的呼气软管的圆圈,通过该呼气软管将呼出的气体循环回患者。 该圆形还包括新鲜气体入口,用于使气体沿所需方向流动的装置,用于除去呼出的二氧化碳的单元和用于呼吸机连接的呼吸机端口。 患者呼吸系统还包括通气机的驱动气体已经与在圆圈中流动的患者气体分离的装置。

    Patient breathing system
    5.
    发明授权
    Patient breathing system 有权
    患者呼吸系统

    公开(公告)号:US08186347B2

    公开(公告)日:2012-05-29

    申请号:US12143096

    申请日:2008-06-20

    IPC分类号: A62B19/00

    摘要: A patient breathing system includes a ventilator that provides a driving gas flow to generate patient inspiration. The ventilator further includes a gas inlet for driving gas, the patient breathing system being connectable to a circle which includes an inspiratory hose and an expiratory hose connected to patient, through which circle expired gases can be circulated back to the patient. The circle further includes a fresh gas inlet, an arrangement for enabling the gas flow in a desired direction, a unit for removal of the exhaled carbon dioxide, and a ventilator port for the ventilator connection. The patient breathing system further includes an arrangement by which driving gas of the ventilator has been separated from the patient gases flowing in the circle.

    摘要翻译: 患者呼吸系统包括提供驱动气流以产生患者吸气的呼吸机。 所述呼吸机还包括用于驱动气体的气体入口,所述患者呼吸系统可连接到包括吸气软管和连接到患者的呼气软管的圆圈,通过该呼气软管将呼出的气体循环回患者。 该圆形还包括新鲜气体入口,用于使气体沿所需方向流动的装置,用于除去呼出的二氧化碳的单元和用于呼吸机连接的呼吸机端口。 患者呼吸系统还包括通气机的驱动气体已经与在圆圈中流动的患者气体分离的装置。