Process for operating a gas sampling device for colorimetric gas analysis
    3.
    发明授权
    Process for operating a gas sampling device for colorimetric gas analysis 有权
    用于操作用于比色气体分析的气体采样装置的方法

    公开(公告)号:US08718954B2

    公开(公告)日:2014-05-06

    申请号:US13169324

    申请日:2011-06-27

    IPC分类号: G01N21/75

    CPC分类号: G01N1/24 G01N21/783

    摘要: A process for controlling the delivery of a quantity of gas to be measured through a test gas tube (60) with a pump (20), a sensor system for pressure and flow measurement (12, 14, 16) and a control and regulating unit (30). A common mode offset of a differential pressure sensor (14), determined in a calibration process, is taken into account in the process for operating the gas sampling device to increase the accuracy of a gas volume being delivered with pump (20) from the measuring environment (50).

    摘要翻译: 一种用于通过泵(20),用于压力和流量测量的传感器系统(12,14,16)以及控制和调节单元(20,14)控制通过测试气体管(60)输送待测量的气体量的方法, (30)。 在用于操作气体采样装置的过程中考虑在校准过程中确定的差压传感器(14)的共模偏移,以增加从泵(20)输送的气体体积的精度 环境(50)。

    Device for dispensing medical active ingredients
    5.
    发明授权
    Device for dispensing medical active ingredients 失效
    用于分配医疗活性成分的装置

    公开(公告)号:US07442181B2

    公开(公告)日:2008-10-28

    申请号:US10738463

    申请日:2003-12-17

    IPC分类号: A61M5/30

    CPC分类号: A61M5/1413 A61M5/1409

    摘要: A device and system for dispensing medical active ingredients. Medical active ingredients may be, e.g., drugs or anesthetics, which enter the patient's bloodstream. Injection pumps and perfusors are usually used for their dispensing, and vapors are frequently used in the case of inhalation anesthetics. The device permits the dispensing of a plurality of medical active ingredients, in which the rates of dispensing can be set precisely and changed with rapid action. This is accomplished by the series connection of a plurality of devices according to the present invention, which are designed as modules. Each module comprises a cartridge (6) as well as a delivery device (8) for delivering the particular medical active ingredient to be administered to a fluid interface (18), which leads to a supply line (16) designed either as an infusion line or as a respiration tube. The module has a coupling means (9, 10, 11, 12).

    摘要翻译: 用于分配医疗活性成分的装置和系统。 医疗活性成分可以是例如进入患者血液的药物或麻醉剂。 注射泵和注射器通常用于其分配,并且在吸入麻醉剂的情况下经常使用蒸气。 该装置允许分配多个医疗活性成分,其中可以精确地设置分配速率并且以快速的作用改变。 这是通过根据本发明的多个设备的串联连接来实现的,其被设计为模块。 每个模块包括筒(6)以及用于将要施用的特定医疗活性成分输送到流体界面(18)的输送装置(8),该流体接口(18)通向作为输注线设计的供应管线(16) 或作为呼吸管。 模块具有联接装置(9,10,11,12)。

    Device for dispensing substances
    6.
    发明授权
    Device for dispensing substances 有权
    用于分配物质的装置

    公开(公告)号:US07833192B2

    公开(公告)日:2010-11-16

    申请号:US10995910

    申请日:2004-11-23

    IPC分类号: A61M29/00 A61M1/00 B01L3/02

    摘要: A drug dispensing system is provided that may be used universally and in which medical substances can be mixed with a carrier solution (13) in a simple manner. The device and system have a dispensing module (6) for medical substances and a hydrophilic nonwoven (14) with a carrier solution (13). The emission area of substance discharge openings (21, 22, 23, 24) of the dispensing module (6) are directed toward the nonwoven (14).

    摘要翻译: 提供了可以普遍使用的药物分配系统,其中医药物质可以以简单的方式与载体溶液(13)混合。 所述装置和系统具有用于医疗物质的分配模块(6)和具有载体溶液(13)的亲水性无纺布(14)。 分配模块(6)的物质排放口(21,22,23,24)的排放面积指向非织造布(14)。

    GAS-MIXING DEVICE FOR RESPIRATORS
    8.
    发明申请
    GAS-MIXING DEVICE FOR RESPIRATORS 有权
    用于呼吸器的气体混合装置

    公开(公告)号:US20080121233A1

    公开(公告)日:2008-05-29

    申请号:US11937029

    申请日:2007-11-08

    IPC分类号: A61M16/12 A61M16/00 A61M16/20

    摘要: A gas-mixing device for respirators can be used both in stationary operation and in mobile operation. The gas-mixing device has a storage tank (5), into which compressed air and oxygen can be introduced by dispensing valves (3, 8). In addition, a blower (10), which draws in gas from the environment (11), is connected to the storage tank (5). To dispense gas from the pressurized gas sources (4, 6) by means of the dispensing valves (3, 8), a first operating pressure level is set in the storage tank (5). When changing over to the blower operation, the operating pressure level is lowered to a pressure level adapted to the maximum respiration pressure.

    摘要翻译: 用于呼吸器的气体混合装置可以在静止操作和移动操作中使用。 气体混合装置具有储存罐(5),通过分配阀(3,8)可以将压缩空气和氧气引入该储存罐。 此外,将来自环境(11)的气体吸入的鼓风机(10)与储罐(5)连接。 为了通过分配阀(3,8)从加压气体源(4,6)分配气体,在储罐(5)中设置第一操作压力水平。 当切换到鼓风机操作时,操作压力水平降低到适合于最大呼吸压力的压力水平。

    SPO2 control with adaptive linear compensation
    10.
    发明授权
    SPO2 control with adaptive linear compensation 有权
    SPO2控制采用自适应线性补偿

    公开(公告)号:US08528552B2

    公开(公告)日:2013-09-10

    申请号:US12627428

    申请日:2009-11-30

    IPC分类号: F16K31/02 A61M16/16

    摘要: A device and a process for controlling a respirator with inclusion of an oxygen saturation value (34) for compensating a device-dependent time response (15), a physiological time response (16) and a measuring method-dependent time response (17) are described. The device-dependent time response (15), the physiological time response (16) and the measuring method-dependent time response (17) are determined in a continuous sequence and a run time of a change in the oxygen concentration from the metering means (9) in the respirator to the patient (4) is determined and taken into account in regulating the oxygen concentration.

    摘要翻译: 一种用于控制呼吸器的装置和方法,包括用于补偿依赖于装置的时间响应(15),生理时间响应(16)和测量方法依赖时间响应(17)的氧饱和度值(34) 描述。 以连续的顺序和来自计量装置的氧浓度变化的运行时间来确定依赖于装置的时间响应(15),生理时间响应(16)和测量方法依赖时间响应(17) 9)在呼吸器中对患者(4)的影响,在调节氧气浓度时被确定并考虑在内。