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Tumor early diagnosis system based on Raman spectrum

An early diagnosis and Raman spectroscopy technology, which is applied in the field of medical diagnosis, can solve the problems of weak signal and susceptibility to fluorescence background interference, so as to improve accuracy, facilitate accurate diagnosis and save time

Active Publication Date: 2022-04-22
SICHUAN UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The signal of traditional Raman spectroscopy is extremely weak and is easily interfered by fluorescent background

Method used

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  • Tumor early diagnosis system based on Raman spectrum
  • Tumor early diagnosis system based on Raman spectrum
  • Tumor early diagnosis system based on Raman spectrum

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0047] Example: such as Figure 1 to Figure 3 As shown, a Raman spectrum-based tumor early diagnosis system includes a box-shaped diagnostic device 1, and a vertical partition 2 is fixedly connected inside the diagnostic device 1, and the partition 2 divides the interior of the diagnostic device 1 into a cavity Chamber 1 3 and chamber 2 4, chamber 1 3 is fixedly connected with horizontal plate 1 5, horizontal plate 2 6, horizontal plate 3 7, horizontal plate 4 8, horizontal plate 5 9 and horizontal plate in sequence from top to bottom Six 10, electronic drawer one 11 is installed between horizontal plate one 5 and horizontal plate two 6, electronic drawer two 12 is installed between horizontal plate three 7 and horizontal plate four 8, and between horizontal plate five 9 and horizontal plate six 10 Electronic drawer 3 13 is installed, electronic drawer 1 11, electronic drawer 2 12 and electronic drawer 3 13 all adopt electric slide rails to realize intelligent control; electro...

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Abstract

The invention relates to the technical field of medical diagnosis, and discloses a Raman spectrum-based tumor early diagnosis system, which comprises diagnosis equipment, an electronic drawer I, an electronic drawer II, an electronic drawer III, a saliva collection tube, a Raman spectrometer, a centrifugal machine, a wireless communication module, a voice prompt module, a control processor, a power supply device and a main control panel. A body fluid sample of a user is detected by utilizing the surface enhanced Raman spectrum, sample pretreatment, Raman spectrum detection and tumor diagnosis are integrated, early tumor diagnosis based on the Raman spectrum can be completed, subjective processes such as observation and diagnosis of pathologists are not needed, a diagnosis and screening system aiming at tumors can be completely formed, and the diagnosis and screening efficiency is improved. A user can diagnose by himself or herself through the system, compared with traditional pathological tissue slice examination, time is saved, accuracy is improved, and accurate diagnosis and large-scale screening of patients are better facilitated.

Description

technical field [0001] The present invention relates to the technical field of medical diagnosis, more specifically, it relates to a kind of early tumor diagnosis system based on Raman spectrum. Background technique [0002] About 8.8 million people die from cancer every year in the world, accounting for about one-sixth of the total annual death toll in the world. Among the dead cancer patients, malignant tumor patients occupy a place. A major cause of cancer death is due to untimely treatment. When patients with advanced malignant tumors are treated, the treatment quality of patients is often reduced due to the complexity of tumor treatment methods and uncertain treatment effects. [0003] Malignant tumors of the head and neck have a high incidence and are the sixth most common cancer worldwide. And its onset is relatively insidious, and it is easily confused with inflammation, ulcers and other lesions in the early stage, and it is difficult to detect. At present, the "gol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/65
CPCG01N21/658
Inventor 李一文志宁闫冰吴沉洲
Owner SICHUAN UNIV
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