Human blood composition non-invasive monitoring device based on time gate

A technology of blood components and monitoring devices, applied in diagnostic recording/measurement, medical science, sensors, etc.

Inactive Publication Date: 2012-08-22
天津恒基晟达科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

There have been reports on the non-invasive measurement of human blood components using the principle of stopping the blood flow-induced transmission signal enhancem

Method used

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  • Human blood composition non-invasive monitoring device based on time gate
  • Human blood composition non-invasive monitoring device based on time gate
  • Human blood composition non-invasive monitoring device based on time gate

Examples

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Embodiment Construction

[0020] It includes a video segmentation module 1, a video conversion module 2, a laser light source module 3, a laser drive modulation module 4, an analog micromirror module 6, a micro scanning mirror control module 5 and a screen 7, the output of the video segmentation module 1 and the video conversion module 2 The input end is connected, the output end of the video conversion module 2 is connected with the input end of the laser drive modulation module 4 and the micro scanning mirror control module 5 respectively, the output end of the laser drive modulation module 4 is connected with the input end of the laser power supply module 3, and the micro scanning mirror The output end of the control module 5 is connected to the input end of the analog micro-scanning mirror 6, and the laser light emitted by the laser light source module 3 is projected on the movable mirror surface of the MEMS micro-scanning mirror 9, and after being reflected by the movable mirror surface, it is proje...

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Abstract

The invention relates to a portable detector for measuring human blood sugar concentration by combining time-resolved transmitted spectrum measuring method with Laplace analysis. A human blood composition non-invasive monitoring device comprises an optical table, a photoelectric detection system and a computer, wherein the optical table comprises a laser source module, a finger frame and a pneumatic sleeve, and the photoelectric detection system comprises a photomultiplier, a photomultiplier gaining module and a single photon counter module. The output end of the laser source module is connected with one input end of the finger frame, the output end of the pneumatic sleeve is connected with another input end of the finger frame, the output end of the finger frame is connected with the input end of the photomultiplier, the photomultiplier gain module is connected with another input end of the photomultiplier, the output end of photomultiplier is connected with the input end of the single photon counter module, and the output end of the single photon counter module is connected with the input end of the computer. The human blood composition non-invasive monitoring device detects concentration of acetone in breathed gas of human bodies through a cavity ring-down spectroscopy technique and a background deduction method for diagnosis of diabetes mellitus.

Description

technical field [0001] The invention relates to a portable detector for non-invasive detection of human blood components, in particular to measure human blood sugar concentration by using a time-resolved transmission spectrum measurement method and comprehensive Laplace analysis. Background technique [0002] The detection of human blood components is an important means of medical diagnosis and medical research. In recent years, non-invasive blood component detection methods have attracted many scholars to study. Glucose, albumin, globulin, triglyceride, cholesterol, urea, uric acid, bilirubin and other components in blood components are of great significance for clinical diagnosis, but the above-mentioned blood components have not been detected non-invasively so far . [0003] Since the non-invasive measurement of human blood components is closely related to the improvement of people's health and the quality of life of patients, scientists from various countries have carri...

Claims

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Application Information

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IPC IPC(8): A61B5/1455
Inventor 孙美秀
Owner 天津恒基晟达科技有限公司
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