Device for isolating regions of living tissue
    2.
    发明授权
    Device for isolating regions of living tissue 失效
    用于隔离活组织区域的装置

    公开(公告)号:US06631282B2

    公开(公告)日:2003-10-07

    申请号:US09970021

    申请日:2001-10-02

    IPC分类号: A61B500

    摘要: A device and method are provided for use with a non-invasive optical measurement system, such as a thermal gradient spectrometer for improved determination of analyte concentrations within living tissue. In a preferred embodiment, a site selector is secured to a patient's forearm thereby isolating a measurement site on the patient's skin for determination of blood glucose levels. The site selector attaches to a thermal mass window of the spectrometer and thus forms an interface between the patient's skin and the thermal mass window. When the spectrometer must be temporarily removed from the patient's skin, such as to allow the patient mobility, the site selector is left secured to the forearm so as to maintain a consistent measurement site on the skin. When the spectrometer is later reattached to the patient, the site selector will again form an interface between the gradient spectrometer and the same location of skin as before.

    摘要翻译: 提供了一种用于非侵入式光学测量系统的装置和方法,所述非侵入性光学测量系统例如用于改善生物体内分析物浓度测定的热梯度光谱仪。 在优选实施例中,站点选择器被固定到患者的前臂,从而隔离患者皮肤上的测量部位以确定血糖水平。 站点选择器连接到光谱仪的热质量窗口,从而形成患者皮肤和热质量窗口之间的界面。 当光谱仪必须临时从病人的皮肤上移除时,例如允许患者移动,将场地选择器固定在前臂上,以保持皮肤上一致的测量部位。 当光谱仪后来重新连接到患者时,站点选择器将再次形成梯度光谱仪和与之前相同的皮肤位置之间的界面。