公开(公告)号：US20160313236A1

公开(公告)日：2016-10-27

申请号：US14902458

申请日：2014-07-02

Applicant: LASER- UND MEDIZIN-TECHNOLOGIE GMBH BERLIN

Inventor： Jürgen HELFMANN ,  Ingo GERSONDE ,  Hans-Joachim CAPPIUS ,  Karsten LIEBOLD ,  Uwe NETZ

IPC: G01N21/31 ,  C12M1/34 ,  C12M1/00 ,  G01N21/59 ,  G01N21/03

CPC classification number: G01N21/31 ,  C12M23/26 ,  C12M23/28 ,  C12M41/46 ,  G01N21/03 ,  G01N21/59 ,  G01N2021/0364 ,  G01N2021/3129 ,  G01N2201/062

Abstract: The invention relates to a non-destructive and non-invasive method for determining the concentration or other parameters of constituent substances in fluids, which method is capable of minimizing the optical interfering influences, which are unknown but constant during the individual measurement, of the vessel wall on the measurement result or the evaluation, in that measurements are carried out with different through-radiation path lengths and quotient calculations eliminate the influences of the vessel wall. Wide-area illumination and detection ensure that non-linearities occurring during said measurements do not interfere with the accuracies of the determination.

Abstract translation: 本发明涉及一种用于确定流体中构成物质的浓度或其他参数的非破坏性和非侵入性方法，该方法能够最小化容器内个体测量期间未知但恒定的光学干扰影响 测量结果或评估的结果，其中通过不同的通过辐射路径长度进行测量，并且商计算消除了血管壁的影响。 广域照明和检测确保在所述测量期间发生的非线性不影响确定的准确性。