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A circulating tumor cell capture system

A tumor cell and sample processing tube technology, applied in the field of medical equipment, can solve the problems of low cell capture rate, complicated and cumbersome manual operation, and low purity

Active Publication Date: 2020-10-23
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
This system provides a fully automated device for capturing circulating tumor cells, which overcomes the problems of low capture rate, low purity and complex and cumbersome manual operation of circulating tumor cells.

Method used

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  • A circulating tumor cell capture system
  • A circulating tumor cell capture system
  • A circulating tumor cell capture system

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Experimental program
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Embodiment 1

[0031] In this embodiment, a circulating tumor cell capture system includes a sample processing tube 100 and an instrument body 1000 matched with it. like figure 1 As shown, the main body of the instrument is a single-channel instrument as an example. The main body of the instrument includes a casing 1001 and a main body base. A functional unit 400 for processing samples in a sample processing tube is arranged in the casing. The functional unit includes a structural bracket 401 and a cover. The board 600, the functional unit control circuit board 402 mounted on the structural support, the liquid control mechanism, the air pressure control mechanism and the sample management operation mechanism 800, the sample processing tube is installed in the sample management operation mechanism. like Figure 10 As shown, a notch is provided on the upper surface of the casing for the cover to be exposed. A touch screen 1003 is arranged on the casing, and a switch 1004, a USB socket 1005, ...

Embodiment 2

[0053] In this embodiment, a four-channel instrument is used as an example, such as Figure 11 As shown, the structure includes a housing 1001 and a 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 side by side. set in the housing. A notch is provided on the upper surface of the casing for the cover to be exposed. A touch screen 1003 is arranged 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 liquid outlet are respectively connected For the treatment liquid bottle and the waste liquid bottle, the liquid level sensor connector is connected with a liquid level sensor for detecting the liqui...

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Abstract

The invention relates to a circulating tumor cell capturing system, which solves the problems of complex and tedious manual operation of circulating tumor cell capturing as well as low work efficiencyin the prior art. The system comprises a sample processing tube and an apparatus main body, several functional units are arranged in the apparatus main body, the functional units comprise a structuresupport and a cover plate, the functional unit arranged at the structure support can control a circuit board, a liquid control mechanism, an air pressure control mechanism and a sample management operation mechanism, and the sample processing tube is arranged in the sample management operation mechanism. The operation steps of cell separation, cleaning, and reagent addition can be automatically completed. Compared with manual operation, the system provides automation and standardization of original complicated manual operation, professional training staff is not required, and manual operationfault and manual operation difference can be avoided.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a circulating tumor cell capture system. 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 medication, which has great ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12N5/09C12M1/12C12M1/36
CPCC12N5/0693
Inventor 楼朝平吴波
Owner 湖南宏雅基因技术有限公司