DOSE MEASUREMENT SYSTEM AND METHOD

    公开(公告)号:US20210123783A1

    公开(公告)日:2021-04-29

    申请号:US16861899

    申请日:2020-04-29

    Abstract: Embodiments described herein generally relate to devices, systems and methods for measuring the dose remaining in a drug delivery device that is used for delivering a dose to a patient. In some embodiments, a dose measurement system for measuring the liquid volume in a container includes a plurality of light sources which are disposed and configured to emit electromagnetic radiation toward the container. A plurality of sensors are located in the apparatus that are optically coupleable to the plurality of light sources and are disposed and configured to detect the electromagnetic radiation emitted by at least a portion of the light sources. The apparatus also includes a processing unit configured to receive data representing the portion of the detected electromagnetic radiation from each of the plurality of sensors. The processing unit is further operable to convert the received data into a signature representative of the electromagnetic radiation detected by the plurality of sensors.

    DOSE MEASUREMENT SYSTEM AND METHOD
    3.
    发明申请

    公开(公告)号:US20200023134A1

    公开(公告)日:2020-01-23

    申请号:US16283084

    申请日:2019-02-22

    Abstract: Embodiments described herein generally relate to devices, systems and methods for measuring the dose remaining in a drug delivery device that is used for delivering a dose to a patient. In some embodiments, a dose measurement system for measuring the liquid volume in a container includes a plurality of light sources which are disposed and configured to emit electromagnetic radiation toward the container. A plurality of sensors are located in the apparatus that are optically coupleable to the plurality of light sources and are disposed and configured to detect the electromagnetic radiation emitted by at least a portion of the light sources. The apparatus also includes a processing unit configured to receive data representing the portion of the detected electromagnetic radiation from each of the plurality of sensors. The processing unit is further operable to convert the received data into a signature representative of the electromagnetic radiation detected by the plurality of sensors.

    DOSE MEASUREMENT SYSTEM AND METHOD
    4.
    发明申请

    公开(公告)号:US20190137315A1

    公开(公告)日:2019-05-09

    申请号:US16235286

    申请日:2018-12-28

    Abstract: Embodiments described herein generally relate to devices, systems and methods for measuring the dose remaining in a drug delivery device that is used for delivering a dose to a patient. In some embodiments, a dose measurement system for measuring the liquid volume in a container includes a plurality of light sources which are disposed and configured to emit electromagnetic radiation toward the container. A plurality of sensors are located in the apparatus that are optically coupleable to the plurality of light sources and are disposed and configured to detect the electromagnetic radiation emitted by at least a portion of the light sources. The apparatus also includes a processing unit configured to receive data representing the portion of the detected electromagnetic radiation from each of the plurality of sensors. The processing unit is further operable to convert the received data into a signature representative of the electromagnetic radiation detected by the plurality of sensors.

    DOSE MEASUREMENT SYSTEMS AND METHODS
    5.
    发明申请

    公开(公告)号:US20200330692A1

    公开(公告)日:2020-10-22

    申请号:US16880352

    申请日:2020-05-21

    Abstract: Embodiments described herein generally relate to devices, systems and methods for measuring a volume or number of doses remaining in a drug delivery device that is used for delivering a dose to a patient. In some embodiments, a dose measurement system for measuring the liquid volume in a container includes a light guide disposed and configured to reflect electromagnetic radiation toward the container. The dose measurement system also includes a light guide disposed and configured to emit electromagnetic radiation into the light guide. A plurality of sensors are located in the apparatus that are optically coupleable to the light guide and are disposed and configured to detect the electromagnetic radiation emitted by at least a portion of the light guide. The apparatus also includes a processing unit configured to receive data representing the portion of the detected electromagnetic radiation from each of the plurality of sensors. The processing unit is further operable to convert the received data into a signature representative of the electromagnetic radiation detected by the plurality of sensors.

    DOSE MEASUREMENT SYSTEMS AND METHODS
    6.
    发明申请

    公开(公告)号:US20190336695A1

    公开(公告)日:2019-11-07

    申请号:US16209580

    申请日:2018-12-04

    Abstract: Embodiments described herein generally relate to devices, systems and methods for measuring a volume or number of doses remaining in a drug delivery device that is used for delivering a dose to a patient. In some embodiments, a dose measurement system for measuring the liquid volume in a container includes a light guide disposed and configured to reflect electromagnetic radiation toward the container. The dose measurement system also includes a light guide disposed and configured to emit electromagnetic radiation into the light guide. A plurality of sensors are located in the apparatus that are optically coupleable to the light guide and are disposed and configured to detect the electromagnetic radiation emitted by at least a portion of the light guide. The apparatus also includes a processing unit configured to receive data representing the portion of the detected electromagnetic radiation from each of the plurality of sensors. The processing unit is further operable to convert the received data into a signature representative of the electromagnetic radiation detected by the plurality of sensors.

    DOSE MEASUREMENT SYSTEM AND METHOD

    公开(公告)号:US20160223380A1

    公开(公告)日:2016-08-04

    申请号:US14982650

    申请日:2015-12-29

    Abstract: Embodiments described herein generally relate to devices, systems and methods for measuring the dose remaining in a drug delivery device that is used for delivering a dose to a patient. In some embodiments, a dose measurement system for measuring the liquid volume in a container includes a plurality of light sources which are disposed and configured to emit electromagnetic radiation toward the container. A plurality of sensors are located in the apparatus that are optically coupleable to the plurality of light sources and are disposed and configured to detect the electromagnetic radiation emitted by at least a portion of the light sources. The apparatus also includes a processing unit configured to receive data representing the portion of the detected electromagnetic radiation from each of the plurality of sensors. The processing unit is further operable to convert the received data into a signature representative of the electromagnetic radiation detected by the plurality of sensors.

    DOSE MEASUREMENT SYSTEM AND METHOD
    10.
    发明申请
    DOSE MEASUREMENT SYSTEM AND METHOD 有权
    剂量测量系统及方法

    公开(公告)号:US20150144793A1

    公开(公告)日:2015-05-28

    申请号:US14548679

    申请日:2014-11-20

    Abstract: Embodiments described herein generally relate to devices, systems and methods for measuring the dose remaining in a drug delivery device that is used for delivering a dose to a patient. In some embodiments, a dose measurement system for measuring the liquid volume in a container includes a plurality of light sources which are disposed and configured to emit electromagnetic radiation toward the container. A plurality of sensors are located in the apparatus that are optically coupleable to the plurality of light sources and are disposed and configured to detect the electromagnetic radiation emitted by at least a portion of the light sources. The apparatus also includes a processing unit configured to receive data representing the portion of the detected electromagnetic radiation from each of the plurality of sensors. The processing unit is further operable to convert the received data into a signature representative of the electromagnetic radiation detected by the plurality of sensors.

    Abstract translation: 本文描述的实施例通常涉及用于测量用于将剂量递送给患者的药物递送装置中剩余的剂量的装置,系统和方法。 在一些实施例中,用于测量容器中的液体体积的剂量测量系统包括多个光源,其被设置和配置成向容器发射电磁辐射。 多个传感器位于设备中,其可光耦合到多个光源并且被布置和配置为检测由至少一部分光源发射的电磁辐射。 该装置还包括处理单元,其被配置为从多个传感器中的每一个接收表示检测到的电磁辐射的部分的数据。 处理单元还可操作以将接收到的数据转换成代表由多个传感器检测到的电磁辐射的签名。

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