Infra-red reflective occlusion sensors
    6.
    发明授权
    Infra-red reflective occlusion sensors 有权
    红外反射遮挡传感器

    公开(公告)号:US08859972B2

    公开(公告)日:2014-10-14

    申请号:US13391345

    申请日:2010-07-08

    IPC分类号: G01J5/02 A61M5/168

    CPC分类号: A61M5/16831 A61M2205/3306

    摘要: Occlusion sensor systems and methods of using the occlusion sensor systems are provided. In a general embodiment, the present disclosure provides a sensor device includes a tube and an infra-red reflective sensor comprising an infra-red light emitter and an infra-red phototransistor receiver or photo-diode. The infra-red reflective sensor and the infra-red phototransistor receiver or photo-diode are positioned at or near the tube so that an infra-red light can be transmitted to a portion of the tube and at least a portion of the infra-red light reflected off the portion of the tube can be detected by the infra-red phototransistor receiver or photo-diode.

    摘要翻译: 提供遮挡传感器系统和使用遮挡传感器系统的方法。 在一般实施例中,本公开提供了一种传感器装置,其包括管和红外反射传感器,其包括红外光发射器和红外光电晶体管接收器或光电二极管。 红外反射传感器和红外光电晶体管接收器或光电二极管位于管或其附近,使得红外光可以传输到管的一部分,并且红外线的至少一部分 由红外光电晶体管接收器或光电二极管可以检测到从管的部分反射的光。

    INFRA-RED REFLECTIVE OCCLUSION SENSORS
    7.
    发明申请
    INFRA-RED REFLECTIVE OCCLUSION SENSORS 有权
    红外反射式传感器

    公开(公告)号:US20120280130A1

    公开(公告)日:2012-11-08

    申请号:US13391345

    申请日:2010-07-08

    IPC分类号: G01J5/08

    CPC分类号: A61M5/16831 A61M2205/3306

    摘要: Occlusion sensor systems and methods of using the occlusion sensor systems are provided. In a general embodiment, the present disclosure provides a sensor device includes a tube and an infra-red reflective sensor comprising an infra-red light emitter and an infra-red photo-transistor receiver or photo-diode. The infra-red reflective sensor and the infra-red phototransistor receiver or photo-diode are positioned at or near the tube so that an infra-red light can be transmitted to a portion of the tube and at least a portion of the infra-red light reflected off the portion of the tube can be detected by the infra-red phototransistor receiver or photo-diode.

    摘要翻译: 提供遮挡传感器系统和使用遮挡传感器系统的方法。 在一般实施例中,本公开提供了一种传感器装置,其包括管和红外反射传感器,其包括红外光发射器和红外光电晶体管接收器或光电二极管。 红外反射传感器和红外光电晶体管接收器或光电二极管位于管或其附近,使得红外光可以传输到管的一部分,并且红外线的至少一部分 由红外光电晶体管接收器或光电二极管可以检测到从管的部分反射的光。

    INFRARED REFLECTIVE AIR-IN-LINE SENSOR SYSTEM
    9.
    发明申请
    INFRARED REFLECTIVE AIR-IN-LINE SENSOR SYSTEM 有权
    红外反射式空气在线传感器系统

    公开(公告)号:US20140155865A1

    公开(公告)日:2014-06-05

    申请号:US14234768

    申请日:2012-07-09

    摘要: Air-in-line sensor systems and methods of using same are provided. The system includes an adapter (60) including first and second cylindrical portions defining a fluid flow channel, the first cylindrical portion comprising two adjacent wedge-shaped protrusions (68). Each wedge-shaped protrusion is infrared transmittive and defines an outer surface and an inner surface. The system further includes a tube and an infrared reflective sensor having an infrared light emitter (42,52) and an infrared light detector (44,54). The infrared light emitter and the infrared light detector are positioned at or near an adapter so that an infrared light can be transmitted to the adapter and at least a portion of the infrared light reflected off the adapter can be detected by the infrared light detector.

    摘要翻译: 提供了一体式传感器系统及其使用方法。 该系统包括适配器(60),该适配器(60)包括限定流体流动通道的第一和第二圆柱形部分,第一圆柱形部分包括两个相邻的楔形突起(68)。 每个楔形突起是红外透射的并且限定外表面和内表面。 该系统还包括具有红外光发射器(42,52)和红外光检测器(44,54)的管和红外反射传感器。 红外光发射器和红外光检测器位于适配器处或附近,使得红外光可以传输到适配器,并且红外光检测器可以检测到从适配器反射的红外光的至少一部分。