METHODS AND DEVICES FOR TESTING GERMICIDE ACTIVITY
    2.
    发明申请
    METHODS AND DEVICES FOR TESTING GERMICIDE ACTIVITY 有权
    测试杀菌活性的方法和装置

    公开(公告)号:US20080117422A1

    公开(公告)日:2008-05-22

    申请号:US11930931

    申请日:2007-10-31

    IPC分类号: G01N21/59

    摘要: A handheld device provides for measuring the concentration of dialdehyde in a dialdehyde solution. The device comprises (a) an optically transparent first container being under vacuum whereby to draw in a first predetermined quantity of the dialdehyde solution; (b) a first light source positioned to transmit light in the range of 420 nm to 620 nm through the optically transparent first container; (c) a first sensor positioned to receive the transmitted light, wherein the first sensor is configured to measure an optical absorbance of the transmitted light and configured to transmit an electronic signal proportional to the optical absorbance; and (d) a microprocessor in electronic communication with the first sensor, wherein the microprocessor is configured to indicate the concentration of the dialdehyde in the dialdehyde solution based on the electronic signal received from the first sensor.

    摘要翻译: 手持设备用于测量二醛在二醛溶液中的浓度。 该装置包括(a)在真空下的光学透明的第一容器,以便抽取第一预定量的二醛溶液; (b)通过光学透明的第一容器透射420nm至620nm范围内的光的第一光源; (c)定位成接收透射光的第一传感器,其中第一传感器被配置为测量透射光的光吸收并且被配置为传输与光吸收率成比例的电子信号; 和(d)与所述第一传感器电子通信的微处理器,其中所述微处理器被配置为基于从所述第一传感器接收的电子信号来指示所述二醛溶液中二醛的浓度。

    Methods and devices for testing germicide activity
    3.
    发明授权
    Methods and devices for testing germicide activity 有权
    用于测试杀菌活性的方法和装置

    公开(公告)号:US07492457B2

    公开(公告)日:2009-02-17

    申请号:US11930931

    申请日:2007-10-31

    IPC分类号: G01N21/00

    摘要: A handheld device provides for measuring the concentration of dialdehyde in a dialdehyde solution. The device comprises (a) an optically transparent first container being under vacuum whereby to draw in a first predetermined quantity of the dialdehyde solution; (b) a first light source positioned to transmit light in the range of 420 nm to 620 nm through the optically transparent first container; (c) a first sensor positioned to receive the transmitted light, wherein the first sensor is configured to measure an optical absorbance of the transmitted light and configured to transmit an electronic signal proportional to the optical absorbance; and (d) a microprocessor in electronic communication with the first sensor, wherein the microprocessor is configured to indicate the concentration of the dialdehyde in the dialdehyde solution based on the electronic signal received from the first sensor.

    摘要翻译: 手持设备用于测量二醛在二醛溶液中的浓度。 该装置包括(a)在真空下的光学透明的第一容器,以便抽取第一预定量的二醛溶液; (b)通过光学透明的第一容器透射420nm至620nm范围内的光的第一光源; (c)定位成接收透射光的第一传感器,其中第一传感器被配置为测量透射光的光吸收并且被配置为传输与光吸收率成比例的电子信号; 和(d)与所述第一传感器电子通信的微处理器,其中所述微处理器被配置为基于从所述第一传感器接收的电子信号来指示所述二醛溶液中二醛的浓度。