Anesthesia apparatus with remote control during operation in a manual ventilation mode
    1.
    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。

    Delivery apparatus for pressurized medical liquids
    2.
    发明授权
    Delivery apparatus for pressurized medical liquids 有权
    加压医用液体输送装置

    公开(公告)号:US06878133B2

    公开(公告)日:2005-04-12

    申请号:US10238568

    申请日:2002-09-10

    摘要: A delivery apparatus for pressurized medical liquids has a primary reservoir and a primary pressurizing arrangement configured for removably pressurizing medical liquid in the primary reservoir to a delivery pressure. A secondary reservoir has an inlet connected via a valve to receive pressurized liquid from the primary reservoir. As secondary pressurizing arrangement is arranged for supplying a compensating pressure to the received pressurized liquid to maintain it at substantially the delivery pressure as pressure is reduced in the primary reservoir, particularly during refilling with medical liquid from an unpressurized source.

    摘要翻译: 用于加压医疗液体的递送装置具有初级储存器和初级加压装置,其被配置为可移除地将主储存器中的医用液体加压至输送压力。 二级储存器具有通过阀连接的入口,以从主储存器接收加压液体。 由于二次加压装置被布置用于在接收到的加压液体中提供补偿压力,以便在初级储存器中的压力降低时将其保持在基本上的输送压力,特别是在从非加压源重新注入医用液体的过程中。

    Anaesthetic delivery system
    3.
    发明申请
    Anaesthetic delivery system 有权
    麻醉输送系统

    公开(公告)号:US20050166917A1

    公开(公告)日:2005-08-04

    申请号:US10510854

    申请日:2003-02-26

    摘要: An anesthetic delivery system has a delivery unit containing a carbon dioxide retaining element and a reversible action anesthetic absorber/desorber for releasably retaining therein at least a portion of a charge of anesthetic agent. An externally accessible first internal flow section in the delivery unit directs gas through the delivery unit first through the anesthetic absorber/desorber and then through the carbon dioxide retaining element, sequentially. An externally accessible second internal flow section directs gas through the delivery unit via the anesthetic absorber/desorber and bypassing the carbon dioxide retaining element.

    摘要翻译: 麻醉剂输送系统具有包含二氧化碳保留元件的递送单元和用于可释放地保持其中至少一部分麻醉剂的量的可逆动作麻醉吸收器/解吸器。 输送单元中的外部可接近的第一内部流动部分首先通过麻醉吸收器/解吸器引导气体通过输送单元,然后依次通过二氧化碳保持元件。 外部可接近的第二内部流动部分通过麻醉吸收器/解吸器引导气体通过输送单元并绕过二氧化碳保持元件。

    Method and Apparatus for Lung Volume Estimation
    5.
    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。

    Anesthetic reflector
    6.
    发明授权
    Anesthetic reflector 有权
    麻醉反射器

    公开(公告)号:US07077134B2

    公开(公告)日:2006-07-18

    申请号:US10760822

    申请日:2004-01-20

    申请人: Christer Ahlmen

    发明人: Christer Ahlmen

    IPC分类号: A62B7/10

    摘要: An anesthetic reflector has a housing internally containing two externally accessible gas channels and a filter of a material for releasable sorption of gas-borne anesthetic agent. The filter is movable between the gas channels to expose the same portion of the filter to the interior of each channel in turn.

    摘要翻译: 麻醉反射器具有内部容纳两个外部可接近的气体通道的壳体和用于气体传播麻醉剂的可释放吸附的材料的过滤器。 过滤器可在气体通道之间移动,以将过滤器的相同部分依次暴露于每个通道的内部。

    Device for reducing dead space in a ventilator system
    7.
    发明授权
    Device for reducing dead space in a ventilator system 失效
    减少呼吸机系统死区的装置

    公开(公告)号:US06761166B2

    公开(公告)日:2004-07-13

    申请号:US10342058

    申请日:2003-01-14

    IPC分类号: A61M1600

    CPC分类号: A61M16/0072 A61M16/0009

    摘要: A device for reducing dead space in a ventilator system has a first tube connectable to the dead space in the ventilator system for producing a flow path for the transport of gas from dead space in the ventilator system, a suction device connected to the first tube for generating an adjustable negative pressure in the first tube, a second tube connectable to dead space in the ventilator system, for producing a flow path for the transport of gas to dead space in the ventilator system, a pump connected to the second tube for generating an adjustable positive pressure in the second tube, and a control unit which regulates the suction device and the pump. The suction device and the pump are formed by a first chamber and a second chamber, respectively, in an enclosure, separated by a gas-tight, moving partition. The control unit regulates the moving partition to regulate the suction device and the pump for achieving simpler and more reliable operation.

    摘要翻译: 用于减少呼吸机系统中死区的装置具有可连接到呼吸机系统中的死空间的第一管,用于产生用于从呼吸机系统中的死空间输送气体的流动路径,连接到第一管的抽吸装置 在第一管中产生可调节的负压,第二管可连接到通气机系统中的死空间,用于产生用于将气体输送到通气机系统中的死区的流动路径;连接到第二管的泵,用于产生 第二管中的可调正压,以及调节抽吸装置和泵的控制单元。 抽吸装置和泵由分别由气密,移动的分隔件隔开的外壳中的第一室和第二室形成。 控制单元调节移动分隔件以调节抽吸装置和泵以实现更简单和更可靠的操作。