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Circulating tumor cell capturing system and control method

A tumor cell and liquid control technology, applied in the field of medical equipment, can solve the problems of low work efficiency, complicated manual operation of circulating tumor cell capture, etc.

Active Publication Date: 2018-07-31
湖南宏雅基因技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention mainly solves the problems of complicated and cumbersome manual operation and low work efficiency in capturing circulating tumor cells in the prior art, and provides a fully automatic, conveniently operated, and high-efficiency circulating tumor cell capturing system

Method used

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  • Circulating tumor cell capturing system and control method
  • Circulating tumor cell capturing system and control method
  • Circulating tumor cell capturing system and control method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] In this embodiment, a circulating tumor cell capture system includes a sample processing tube 100 and an associated instrument body 1000 . Such as figure 1 As shown, the main body of the instrument here takes a single-channel instrument as an example. The main body of the instrument includes a housing 1001 and a base of the main body. A functional unit 400 for processing samples in the sample processing tube is arranged in the housing. The functional unit includes a structural support 401 and a cover. Board 600, the functional unit control circuit board 402, liquid control mechanism, air pressure control mechanism and sample management operating mechanism 800 installed on the structural support, and the sample processing tube is installed in the sample management operating mechanism. Such as Figure 10 As shown, a notch is provided on the upper surface of the housing for the cover to be exposed. A touch screen 1003 is provided on the casing, and a switch 1004, a USB s...

Embodiment 2

[0060] In this embodiment, a four-channel instrument is taken as an example, such as Figure 11 As shown, the structure includes a housing 1001 and a main body base 1102 . Different from the single-channel instrument in Embodiment 1, there are four functional units, namely the first functional unit 1103, the second functional unit 1104, the third functional unit 1105, and the fourth functional unit 1106, and the four functional units are arranged side by side. set inside the housing. A notch is provided on the upper surface of the shell for the cover to be exposed. A touch screen 1003 is provided on the casing, and a switch 1004, a USB socket 1005, a liquid inlet 1006, a liquid outlet 1007, and a liquid level sensor connector 1008 are arranged on the side of the casing, and the liquid inlet and the outlet are respectively connected The processing liquid bottle and the waste liquid bottle are connected with the liquid level sensor for detecting the liquid levels of the proces...

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Abstract

The invention relates to a circulating tumor cell capture system and a control method, and solves the problems of complicated manual operation and low work efficiency of circulating tumor cell capturein the prior art. The system comprises a sample processing tube and an instrument main body, a plurality of functional units are arranged in the instrument main body, the functional unit comprises astructural support, a cover plate, a functional unit control circuit board, a liquid control mechanism, a pneumatic control mechanism and a sample management operating mechanism, the functional unit control circuit board, the liquid control mechanism, the pneumatic control mechanism and the sample management operating mechanism are mounted on the structural support, and the sample processing tubeis installed in the sample management operating mechanism. The circulating tumor cell capture system can automatically complete all the steps of cell separation, washing, reagent addition and the like. Compared with manual operation, the circulating tumor cell capture system automates and standardizes the original complicated manual operation without the need of professional training personnel, and avoids errors and difference of human operation and manual operation.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a circulating tumor cell capture system and a control method. Background technique [0002] Circulating tumor cells are tumor cells released into the peripheral blood by solid tumors. Some circulating tumor cells directly cause and participate in tumor metastasis and recurrence. Traditional tissue biopsy is limited to the surgical requirements of patients, such as the physical condition of some patients who are not suitable for surgery, the location of special lesions cannot be punctured, and the heterogeneity of tumor biopsy samples. The detection of circulating tumor cells is less invasive and applicable to all kinds of patients without limitation. It can be used for early diagnosis, risk classification and early detection of recurrence, and it can be detected multiple times in real time and dynamically monitors the curative effect and evaluates the effect of medicat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/34
CPCG01N1/34
Inventor 楼朝平吴波
Owner 湖南宏雅基因技术有限公司