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    Blood glucose reflectance meter including a null prompting means and a device for providing a constant brightness light
    2.
    发明授权
    Blood glucose reflectance meter including a null prompting means and a device for providing a constant brightness light 失效
    包括空提示装置的血糖反射计和用于提供恒定亮度光的装置

    公开(公告)号：US5174963A

    公开(公告)日：1992-12-29

    申请号：US638170

    申请日：1991-01-07

    Applicant: Maurice D. Fuller ,  Richard A. Riedel

    Inventor： Maurice D. Fuller ,  Richard A. Riedel

    IPC: G01N21/27 ,  G01N21/86

    CPC classification number: G01N21/8483 ,  G01N21/274 ,  G01N2201/1211 ,  G01N2201/12738 ,  Y10T436/144444

    Abstract: A portable blood glucose monitoring meter that employs an analog circuit in conjunction with a manually rotatable dial that varies the resistance of a potentiometer to locate a null position that balances the measure taken of the blood glucose-induced changes in the chemistries of disposable test strips. The dial supports a replaceable, pre-printed, man-readable calibration disk. The calibration disk displays in man-readable format blood glucose concentrations in milligrams per milliliter calibrated to the specific batch-lot chemistries of the disposable test strips used with the meter. A patient places a replaceable batch-lot calibration disk upon the dial, and inserts a corresponding test strip bearing a drop of capillary blood into the meter. The patient then manually adjusts the dial until prompting arrows indicate a null position. If the dial has rotated past the null position, an opposing arrow will illuminate indicating a need to rotate the dial in the opposite direction. The procedure is repeated until a null position is found. At the null position, the prompting arrows illuminate simultaneously. The concentration of the patient's blood glucose in milligrams per milliliter is then read directly from the number appearing on the calibration disk at the null point.

    Abstract translation: 一种便携式血糖监测仪，其采用模拟电路与可手动旋转的刻度盘结合，其改变电位器的电阻，以定位平衡所测量的一次性测试条的化学品中的血糖诱导的变化的无效位置。 拨号盘支持可更换的预先打印的人机可读校准盘。 校准盘以人类可读的形式显示血糖浓度，以毫克/毫升校准至与该仪表一起使用的一次性测试条的特定批次批次化学物质。 患者将可更换的批次批次校准盘放置在表盘上，并将相应的带有一滴毛细血管的测试条插入仪表。 然后患者手动调整拨盘，直到提示箭头指示空位置。 如果表盘已经旋转超过零位置，则相反的箭头将亮起，表示需要沿相反方向旋转表盘。 重复该过程直到找到空位。 在零位置，提示符号同时亮起。 然后直接从零点出现在校准盘上的数字读取患者血糖浓度（毫升每毫升）。

    Optical fluid tester
    3.
    发明授权
    Optical fluid tester 有权
    光学流体测试仪

    公开(公告)号：US08248255B2

    公开(公告)日：2012-08-21

    申请号：US12577768

    申请日：2009-10-13

    Applicant: Aviv Tzidon ,  Yehuda Yavets-Chen ,  Dekel Tzidon

    Inventor： Aviv Tzidon ,  Yehuda Yavets-Chen ,  Dekel Tzidon

    IPC: G08B21/00

    CPC classification number: G01N21/4133 ,  G01N21/0303 ,  G01N21/274 ,  G01N21/29 ,  G01N33/28 ,  G01N33/2847 ,  G01N2021/0392 ,  G01N2021/4153 ,  G01N2201/0221 ,  G01N2201/0693 ,  G01N2201/0696 ,  G01N2201/12707 ,  G01N2201/12738

    Abstract: An optical fluid tester device for testing a fluid sample in an ampoule includes an ampoule cradle, a radiation source, a radiation detector and an analyzer. The ampoule cradle supports the ampoule. The ampoule with the fluid sample serves as a lens whose focal properties are dependent on the index of refraction of the fluid sample. The radiation source irradiates the ampoule. The radiation detector is located opposite the radiation source so that the ampoule, when supported by the ampoule cradle, lies between the radiation source and the radiation detector. The detector serves to detect the intensity of the incident radiation. The analyzer verifies the composition of the fluid sample based on the detected intensity, which is dependent on the focal properties of the ampoule and is, therefore, indicative of the composition of the fluid sample.

    Abstract translation: 用于在安瓿中测试流体样品的光学流体测试装置包括安瓿座，辐射源，辐射探测器和分析器。 安瓿座支撑安瓿。 具有流体样品的安瓿用作透镜，其焦点特性取决于流体样品的折射率。 辐射源照射安瓿。 放射线检测器位于辐射源的对面，使得当安瓿座支撑时，安瓿位于辐射源和辐射探测器之间。 检测器用于检测入射辐射的强度。 分析仪基于检测到的强度来验证流体样品的组成，其取决于安瓿的焦点特性，因此指示流体样品的组成。

    OPTICAL FLUID TESTER
    6.
    发明申请
    OPTICAL FLUID TESTER 有权
    光学流体测试仪

    公开(公告)号：US20110084842A1

    公开(公告)日：2011-04-14

    申请号：US12577768

    申请日：2009-10-13

    Applicant: Aviv Tzidon ,  Yehuda Yavets-Chen ,  Dekel Tzidon

    Inventor： Aviv Tzidon ,  Yehuda Yavets-Chen ,  Dekel Tzidon

    IPC: G08B21/00 ,  G01N21/00

    CPC classification number: G01N21/4133 ,  G01N21/0303 ,  G01N21/274 ,  G01N21/29 ,  G01N33/28 ,  G01N33/2847 ,  G01N2021/0392 ,  G01N2021/4153 ,  G01N2201/0221 ,  G01N2201/0693 ,  G01N2201/0696 ,  G01N2201/12707 ,  G01N2201/12738

    Abstract: An optical fluid tester device for testing a fluid sample in an ampoule includes an ampoule cradle, a radiation source, a radiation detector and an analyzer. The ampoule cradle supports the ampoule. The ampoule with the fluid sample serves as a lens whose focal properties are dependent on the index of refraction of the fluid sample. The radiation source irradiates the ampoule. The radiation detector is located opposite the radiation source so that the ampoule, when supported by the ampoule cradle, lies between the radiation source and the radiation detector. The detector serves to detect the intensity of the incident radiation. The analyzer verifies the composition of the fluid sample based on the detected intensity, which is dependent on the focal properties of the ampoule and is, therefore, indicative of the composition of the fluid sample.

    Abstract translation: 用于在安瓿中测试流体样品的光学流体测试装置包括安瓿座，辐射源，辐射探测器和分析器。 安瓿座支撑安瓿。 具有流体样品的安瓿用作透镜，其焦点特性取决于流体样品的折射率。 辐射源照射安瓿。 放射线检测器位于辐射源的对面，使得当安瓿座支撑时，安瓿位于辐射源和辐射探测器之间。 检测器用于检测入射辐射的强度。 分析仪基于检测到的强度来验证流体样品的组成，其取决于安瓿的焦点特性，因此指示流体样品的组成。

    FLUID QUALITY MONITORING SYSTEM AND METHOD
    9.
    发明公开
    FLUID QUALITY MONITORING SYSTEM AND METHOD 审中-公开

    公开(公告)号：US20230358675A1

    公开(公告)日：2023-11-09

    申请号：US18042419

    申请日：2021-08-23

    Applicant: AQUALITAS TECHNOLOGIES LTD

    Inventor： Georgy MAIKOV ,  Jenya TILCHIN

    IPC: G01N21/53 ,  G01N21/85 ,  G01N35/00

    CPC classification number: G01N21/532 ,  G01N21/85 ,  G01N35/00871 ,  G01N2201/12738 ,  G01N2201/062

    Abstract: A monitoring system is presented for monitoring quality of fluid in a fluid chamber. The system includes: a sensing system which comprises sensing units of different types configured to measure multiple parameters of the fluid and generate corresponding measured fluid quality data and to perform self-diagnostic of an operational condition of the sensing system and generate sensing data indicative of sensing quality, and a control system comprising a local controller configured to be responsive to data indicative of a relation between the measured fluid quality data and the sensing quality and selectively generate operational data to initiate one or more of the following: generation of alarm signal indicative of an abnormal condition of the quality of the fluid, correction of the measured fluid quality data in accordance with the sensing quality; and replacement of one or more elements of the sensing units.

    Blood glucose reflectance meter including a null prompting means and a device for providing a constant brightness light
    10.
    发明授权
    Blood glucose reflectance meter including a null prompting means and a device for providing a constant brightness light 失效
    包括空提示装置的血糖反射计和用于提供恒定亮度光的装置

    公开(公告)号：US5277870A

    公开(公告)日：1994-01-11

    申请号：US929168

    申请日：1992-08-11

    Applicant: Maurice D. Fuller ,  Richard A. Riedel

    Inventor： Maurice D. Fuller ,  Richard A. Riedel

    IPC: G01N21/27 ,  G01N21/86 ,  G01N21/77

    CPC classification number: G01N21/8483 ,  G01N21/274 ,  G01N2201/1211 ,  G01N2201/12738 ,  Y10T436/144444

    Abstract: A portable blood chemistry monitoring meter that employs an analog circuit in conjunction with a manually adjustable potentiometer to locate a null position that balances the measure taken of the blood chemistry-induced changes in the chemistries of disposable test strips. The meter displays in pre-printed, man-readable format blood chemistry concentrations that are individually calibrated to the specific batch-lot chemistries of the disposable test strips used with the meter. In a preferred embodiment, the meter is a blood glucose monitoring meter.

    Abstract translation: 一种便携式血液化学监测仪，其采用模拟电路与手动可调节的电位器结合，以找到空位，以平衡一次性测试条的化学物质中血液化学引起的血液化学引起的变化的测量。 仪表以预先打印的，人为可读的格式显示血液化学浓度，这些浓度单独校准到与仪表一起使用的一次性测试条的特定批次批次化学物质。 在优选实施例中，仪表是血糖监测仪。

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