Tonometer calibration tool
    1.
    发明授权
    Tonometer calibration tool 有权
    眼压计校准工具

    公开(公告)号:US08800347B2

    公开(公告)日:2014-08-12

    申请号:US13278214

    申请日:2011-10-21

    IPC分类号: G01L27/00

    CPC分类号: A61B3/165 G01L27/002

    摘要: A tool for calibrating a non-contact tonometer (NCT) comprises a body having a mating feature configured for removably mounting the body on the nosepiece or on the measurement head of the NCT, a pressure sensor carried by the body and arranged to receive an air pulse discharged by the NCT to provide a pressure signal in response to the air pulse, and a radiation emitter carried by the body, wherein the radiation emitter provides a pseudo-applanation event when the pressure signal reaches a predetermined level that is detectable by the NCT as though an actual corneal applanation had taken place. In one embodiment, the mating feature includes a mounting orifice for receiving a portion of the nosepiece. In another embodiment, the mating feature includes a pair of mounting pins sized for receipt by a corresponding pair of mounting holes in the measurement head of the NCT.

    摘要翻译: 用于校准非接触式眼压计(NCT)的工具包括具有配置特征的主体,该配合特征被配置为将主体可拆卸地安装在鼻甲管或NCT的测量头上,压力传感器由主体承载并布置成接收空气 由NCT放电的脉冲以响应于空气脉冲提供压力信号,以及由身体携带的辐射发射器,其中当压力信号达到可被NCT检测到的预定水平时,辐射发射器提供假压平事件 好像发生了一个实际的角膜压迫。 在一个实施例中,配合特征包括用于接收鼻梁的一部分的安装孔。 在另一个实施例中,配合特征包括一对安装销,其尺寸适于由NCT的测量头中的相应的一对安装孔接收。

    TONOMETER CALIBRATION TOOL
    2.
    发明申请
    TONOMETER CALIBRATION TOOL 有权
    TONOMETER校准工具

    公开(公告)号:US20130098137A1

    公开(公告)日:2013-04-25

    申请号:US13278214

    申请日:2011-10-21

    IPC分类号: G01L27/00

    CPC分类号: A61B3/165 G01L27/002

    摘要: A tool for calibrating a non-contact tonometer (NCT) comprises a body having a mating feature configured for removably mounting the body on the nosepiece or on the measurement head of the NCT, a pressure sensor carried by the body and arranged to receive an air pulse discharged by the NCT to provide a pressure signal in response to the air pulse, and a radiation emitter carried by the body, wherein the radiation emitter provides a pseudo-applanation event when the pressure signal reaches a predetermined level that is detectable by the NCT as though an actual corneal applanation had taken place. In one embodiment, the mating feature includes a mounting orifice for receiving a portion of the nosepiece. In another embodiment, the mating feature includes a pair of mounting pins sized for receipt by a corresponding pair of mounting holes in the measurement head of the NCT.

    摘要翻译: 用于校准非接触式眼压计(NCT)的工具包括具有配置特征的主体,该配合特征被配置为将主体可拆卸地安装在鼻甲管或NCT的测量头上,压力传感器由主体承载并布置成接收空气 由NCT放电的脉冲以响应于空气脉冲提供压力信号,以及由身体携带的辐射发射器,其中当压力信号达到可被NCT检测到的预定水平时,辐射发射器提供假压平事件 好像发生了一个实际的角膜压迫。 在一个实施例中,配合特征包括用于接收鼻梁的一部分的安装孔。 在另一个实施例中,配合特征包括一对安装销,其尺寸适于由NCT的测量头中的相应的一对安装孔接收。