DEVICE, AN AGGREGATE AND A METHOD FOR PROVIDING A GASIFIED ANESTHETIC AGENT
    11.
    发明申请
    DEVICE, AN AGGREGATE AND A METHOD FOR PROVIDING A GASIFIED ANESTHETIC AGENT 有权
    装置,集合和提供气化麻醉剂的方法

    公开(公告)号:US20120031402A1

    公开(公告)日:2012-02-09

    申请号:US13144467

    申请日:2010-01-19

    IPC分类号: A61M16/01 A61M16/10

    摘要: A respiratory anesthetic aggregate devised for coupling to a breathing apparatus has an anesthetic gasifier unit that has a breathing gas input port connected to a first point in an inspiratory patient gas delivery path of a breathing apparatus, and a fresh gas output port connected to a second point in the patient gas delivery path downstream the first point. The inspiratory patient gas delivery path is connected via a mainstream connection between the first and second point. Thereby the anesthetic gasifier unit is connected in a sidestream configuration to the patient gas delivery path for adding the gasified anesthetic agent in a desired concentration to the patient gas delivery path at the second point. The When aggregate is coupled to a breathing apparatus, a substantially volume neutral delivery of anesthetic agent is provided a to the breathing apparatus.

    摘要翻译: 设计用于与呼吸器耦合的呼吸麻醉剂骨架具有麻醉气化器单元,其具有连接到呼吸器的吸气患者气体输送路径中的第一点的呼吸气体输入端口和连接到呼吸器的第二点的新鲜气体输出端口 指出患者气体输送路径在第一点下游。 吸气患者气体输送路径经由第一和第二点之间的主流连接而连接。 因此,麻醉气化器单元以侧流配置连接到患者气体输送路径,用于将所需浓度的气化麻醉剂添加到第二点处的患者气体输送路径。 当聚集体耦合到呼吸器时,向呼吸装置提供基本上体积中等的麻醉剂输送。

    DOSING SAFETY ARRANGEMENT IN A DELIVERY APPARATUS FOR PRESSURIZED MEDICAL LIQUIDS
    12.
    发明申请
    DOSING SAFETY ARRANGEMENT IN A DELIVERY APPARATUS FOR PRESSURIZED MEDICAL LIQUIDS 有权
    用于加压医用液体的输送装置中的剂量安全装置

    公开(公告)号:US20090165787A1

    公开(公告)日:2009-07-02

    申请号:US11995167

    申请日:2005-07-14

    IPC分类号: A61M16/01

    摘要: A delivery apparatus for pressurized medical liquids has a primary reservoir that pressurizes a medical liquid therein to a driving pressure, a second reservoir having an inlet connected to receive pressurized liquid from the primary reservoir via a controllable intermediate valve, and an outlet for discharge of the received medical liquid via a controllable dosing valve. A pressure measuring unit measures the pressure in the secondary reservoir and a control unit controls the intermediate valve and the dosing valve by monitoring the operation of the intermediate valve and the dosing valve dependent on the measured pressure value from the pressure measuring unit. The control unit generates a status signal dependent on predetermined rules for measured pressure changes compared with calculated pressure changes.

    摘要翻译: 用于加压医疗液体的递送装置具有将其中的医疗液体加压到其中的主要储存器,其具有连接到入口的第二储存器,用于经由可控中间阀从主储存器接收加压液体,以及用于排出 通过可控计量阀接收医用液体。 压力测量单元测量次级储存器中的压力,并且控制单元通过根据来自压力测量单元的测量压力值监测中间阀和计量阀的操作来控制中间阀和计量阀。 与所计算的压力变化相比,控制单元产生取决于测量的压力变化的预定规则的状态信号。

    Tube for use in an anesthetic system
    13.
    发明授权
    Tube for use in an anesthetic system 失效
    管用于麻醉系统

    公开(公告)号:US07146980B2

    公开(公告)日:2006-12-12

    申请号:US10714209

    申请日:2003-11-14

    申请人: Mario Loncar

    发明人: Mario Loncar

    IPC分类号: A62B7/10 A61M16/00 B01D53/02

    CPC分类号: A61M16/22 A61M16/08

    摘要: A tube for use in an anesthetic system has an essentially cylindrical housing. More effective take-up of carbon dioxide is achieved by an absorbent for carbon dioxide that is arranged within the tube.

    摘要翻译: 用于麻醉系统的管具有基本上圆柱形的壳体。 更有效地吸收二氧化碳是通过布置在管内的二氧化碳吸收剂来实现的。

    VAPORIZER ARRANGEMENT FOR A BREATHING APPARATUS
    14.
    发明申请
    VAPORIZER ARRANGEMENT FOR A BREATHING APPARATUS 审中-公开
    用于呼吸装置的蒸发器装置

    公开(公告)号:US20150040900A1

    公开(公告)日:2015-02-12

    申请号:US14369081

    申请日:2011-12-28

    摘要: A vaporizer arrangement for a breathing apparatus serves the double purpose of vaporizer and pressurized supply of vapor-containing gas for direct delivery to a patient. The vaporizer arrangement has at least a first gas inlet channel for conveying a flow of a carrier gas into a vaporization chamber, a vaporizer for vaporizing a liquid into the carrier gas in the vaporization chamber, and a gas outlet channel for conveying a flow of vapor-containing carrier gas out of the vaporization chamber and toward the patient. The vaporizer arrangement further has a gas flow regulator that maintains the carrier gas within the vaporization chamber at an overpressure, and that controls the flow of vapor-containing carrier gas out of the vaporization chamber in a variable manner.

    摘要翻译: 用于呼吸装置的蒸发器装置用于蒸发器和加压供应蒸气的气体的双重目的,用于直接递送给患者。 蒸发器装置具有至少第一气体入口通道,用于将载气的流动输送到蒸发室中,用于将液体蒸发到蒸发室中的载气中的蒸发器,以及用于输送蒸气流的气体出口通道 的载气排出蒸发室并朝向患者。 蒸发器装置还具有气体流量调节器,其将载气在蒸发室内保持在超压状态,并且以可变的方式控制含蒸气的载气流出汽化室。

    Method and Apparatus for Lung Volume Estimation
    16.
    发明申请
    Method and Apparatus for Lung Volume Estimation 有权
    肺体积估计方法与装置

    公开(公告)号:US20080289628A1

    公开(公告)日:2008-11-27

    申请号:US12095825

    申请日:2005-12-06

    IPC分类号: A61M16/12 A61B5/08

    摘要: In a method, ventilator and ventilator control unit for determining an end-expertorial lung volume (EELV) for a mechanically ventilated patient, a breathing gas is provided to the patient that has a first fixed N2/O2 gas composition, at least until the N2/O2 gas composition in air expired from the patient is constant. At least once, at a first predetermined point in time, the N2/O2 gas composition in the breathing gas is changed to a second fixed composition. The change in the N2/O2 gas composition exhaled by the patient for each breath is measured until a second point in time at which the level of expired O2 in at least two subsequent breadths is substantially stable. The measurement is made downstream of the expiratory tube of the ventilator. The total gas volume is determined for each breath, and the EELV of the patient's lungs is determined based on the change in O2 level between the first and second points in time.

    摘要翻译: 在用于确定机械通气患者的最终专家肺容积(EELV)的呼吸机和呼吸机控制单元的方法中,呼吸气体被提供给具有第一固定的N 2 / O 2气体组成的患者,至少直到N2 / O2气体组成在空气中从患者中过期是不变的。 至少一次,在第一预定时间点,将呼吸气体中的N 2 / O 2气体组成改变为第二固定组合物。 测量每个呼吸患者呼出的N 2 / O 2气体成分的变化,直到在至少两个随后的宽度中的期望O2的水平基本稳定的第二时间点为止。 在呼吸机呼气管的下游进行测量。 每个呼吸确定总气体体积,并且基于第一和第二时间点之间的O2水平的变化来确定患者肺的EELV。

    Anesthesia apparatus with remote control during operation in a manual ventilation mode
    17.
    发明授权
    Anesthesia apparatus with remote control during operation in a manual ventilation mode 有权
    麻醉装置在手动通气模式下操作时具有遥控功能

    公开(公告)号:US07347207B2

    公开(公告)日:2008-03-25

    申请号:US10701333

    申请日:2003-11-04

    IPC分类号: A61M11/00

    摘要: An anaesthetic device has a manual ventilation bag, a mechanical ventilator and a user interface for setting an operating mode, including mechanical ventilation via the mechanical ventilator and manual ventilation via the manual ventilation bag, and for setting parameter values for the operating mode that has been set. The anaesthetic device further has a remote control for wireless transmission of commands to the user interface. The user interface is adapted to carry out the commands from the remote control only when the anaesthetic device is set for manual ventilation.

    摘要翻译: 麻醉装置具有手动通气袋,机械通气机和用于设置操作模式的用户界面,包括通过机械呼吸机的机械通气和通过手动通气袋的手动通气,并且设置已经被操作的操作模式的参数值 组。 麻醉装置还具有用于向用户界面无线传送命令的遥控器。 用户界面仅在麻醉装置设置为手动通气时才适用于从遥控器执行命令。