公开(公告)号：EP4427024A1

公开(公告)日：2024-09-11

申请号：EP22793773.7

申请日：2022-11-02

申请人： Usense

发明人： OUERIEMMI, Amir

IPC分类号： G01N21/31 ,  G01N21/64 ,  G01N33/493

CPC分类号： G01N33/493 ,  G01N2201/12920130101 ,  G01N21/31 ,  G01N21/6486 ,  G01N2201/121120130101

公开(公告)号：EP4016077A1

公开(公告)日：2022-06-22

申请号：EP20306576.8

申请日：2020-12-15

申请人： Usense

发明人： OUERIEMMI, Amir

IPC分类号： G01N33/493

摘要： The present invention relates to a hand-held urinalysis device (1) comprising a handle (11) and a measuring head (12) configured to be immersed in a urine sample, wherein the measuring head (12) comprises a conductivity probe; a lighting module (14) configured to emit light; and a multispectral optical sensor (13) configured to receive light. The invention also relates to methods of urine analysis and a urinalysis system.

公开(公告)号：EP4290216A1

公开(公告)日：2023-12-13

申请号：EP22305835.5

申请日：2022-06-09

申请人： Usense

发明人： LEMETAIS, Guillaume ,  DESCHAMPS, Julie

IPC分类号： G01N21/03 ,  G01N21/31 ,  G01N21/51 ,  G01N21/64

摘要： The present invention relates to an analysis device (1) configured to simultaneously measure multiple parameters of a biological sample, said device comprising: at least one sample container (11) configured to contain a biological sample; and at least one measuring base (12) configured to cooperate with the sample container (11), wherein said measuring base (12) comprises: at least one electroanalytical sensor; a lighting module (126) configured to emit light in said biological sample through the sample container (11); and an optical sensor (127) configured to receive light emitted by said biological sample, light transmitted through said biological sample and/or light scattered in said biological sample; wherein the sample container (11) and the measuring base (12) comprise mutual cooperation means (111, 121). The present invention also relates to a method of analysis of a biological sample implemented by said analysis device (1) and the use of said analysis device (1).

公开(公告)号：EP4174473A1

公开(公告)日：2023-05-03

申请号：EP21306538.6

申请日：2021-11-02

申请人： Usense

发明人： OUERIEMMI, Amir

IPC分类号： G01N21/31 ,  G01N21/64 ,  G01N33/493

摘要： The invention relates to a computer-implemented method for measuring a value of at biomarker of a urine sample, the method including the steps:
- based on a raw optical spectrum of the urine sample acquired over first wavelengths, determining a corresponding high-resolution optical spectrum of the urine sample, the high-resolution optical spectrum being defined over a plurality of second wavelengths, a wavelength interval between two successive second wavelengths being less than a wavelength interval between two successive first wavelengths; and
- implementing a biomarker model to estimate a value of the biomarker based at least on the determined high-resolution optical spectrum, the biomarker model being trained based on a training dataset including input data comprising a plurality of reference optical spectra, and output data comprising a plurality of reference values of the biomarker, each reference value of the biomarker being associated to a respective reference optical spectrum.