Portable fast joint inspection device for multiple tumor tokens

Abstract

The invention discloses a portable rapid combined detection device of various tumor markers, including a sample suction head (1) and a detection tube (2) which is connected with the back end of the sample suction head (1). The front end of the sample suction head (1) is provided with a thin tube suction mouth (12) which is provided with a sample suction port (13) for sample suction; the front end of the suction mouth (12) can be sheathed with a rubber protecting cap (14); the inner cavity (17) of the sample suction head can be respectively filled with sample filter materials (3) and sample water absorbent materials (4) from front to back; the interior of the detection tube (2) is provided with a test paper fixed column (5); one to more test paper strips (6) used for the detection of tumor markers are fixedly arranged on the test paper fixed column (5), and the tail end of the detection tube is provided with a sealing cover (7) to seal the waste after the detection in the detection tube (2), so as to prevent a leakage. By a one-time sample suction and a detection with the same background, All the detection test paper strips (6) which are sealed and fixed in the device can carry out the parallel combined detection with various tumor markers at one time within a plurality of minutes by using the naked eye, so as to lead the detection of a plurality of indexes of tumor markers to become more simple, safe and rapid; furthermore, a cross interference can be avoided, and the waste after the detection is still sealed in the detection tube, which is more conductive to the environmentally protective treatment of the waste.

Description

technical field [0001] The invention relates to medical equipment and sample detection test strips, in particular to a portable rapid joint detection device capable of parallel detection of multiple tumor markers in a sample at one time. Background technique [0002] Malignant tumor is one of the diseases with high mortality rate at present. It poses a serious threat to the life and health of patients. Early detection, early diagnosis and early treatment are the most important ways for malignant tumor patients to survive. [0003] Since the 1980s, with the continuous maturity of the technology of preparing tumor monoclonals by using B lymphocyte hybridomas, a large number of anti-tumor monoclonal antibodies have appeared, which have appeared simultaneously with the ever-changing immunological detection techniques (RIA, IRMA, The combination of ELISA, CLIA, IFA, TRFIA, etc.) has developed many projects that can be continuously applied to clinical tumor marker detection, which...

AI Technical Summary

Problems solved by technology

However, the current application of colloidal gold immunochromatography usually detects samples in the form of bare test strips, and most of them are single-index detection, and few people use it for parallel detection of multiple indicators of samples.

Waste disposal after bare test paper detection will pollute the environment, which is not conducive to environmental protection

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