Portable fast joint inspection device for multiple tumor tokens

A tumor marker, portable technology, applied in the field of portable rapid joint inspection devices, can solve the problems of single index detection, unfavorable environmental protection treatment, pollution of the environment, etc., to achieve the effect of facilitating quality control and avoiding detection cross-interference

Active Publication Date: 2008-07-16
WUHAN J H BIO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • Portable fast joint inspection device for multiple tumor tokens
  • Portable fast joint inspection device for multiple tumor tokens
  • Portable fast joint inspection device for multiple tumor tokens

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0077] Example 1 The structure of a portable multiple tumor marker rapid joint detection device (illustrated in conjunction with Figures 1-4)

[0078] Fig. 1 is a side view of the structure of a portable multi-tumor marker rapid joint detection device composed of a single-index detection test strip with a single detection line. The quality control line 29 of the detection color development area 25 of the test strip in the device is separated by a certain distance. A detection line 28 is set at a distance, and an antibody of a tumor marker antigen is respectively captured at each detection line position.

[0079] The device includes a sample suction head 1 and a detection tube 2 connected to the back end of the sample suction head 1 .

[0080] A capillary suction nozzle 12 is arranged at the front end of the suction head 1 . The suction nozzle 12 is provided with a sample suction port 13 for sample suction. The front end of the suction nozzle 12 can be covered with a rubber p...

Embodiment 2

[0100] Example 2 Operation method of portable multi-tumor marker rapid combined detection device

[0101] The operation and use method of the portable multiple tumor marker rapid joint detection device described in the present invention is as follows:

[0102] (1) Take out the quick joint inspection device;

[0103] (2) Remove the device head cover 31 of the device and the rubber cap 14 at the front end of the suction head to expose the sample suction port 13, and dip the suction nozzle 12 into the inspection product;

[0104] (3) within a few minutes, observe the sample color development area 25 built-in test strip quality control line 29 and detection line 28 in the transparent plastic shell of the device detection tube. The negative and positive test results of each index of the product. The test strip detection line 28 and the quality control line 2g display a red line, and the test result is positive; the quality control line 29 shows a red line, and the test line 28 ha...

Embodiment 3

[0105] Example 3 Application of Portable Multiple Tumor Markers Rapid Joint Detection Device in Rapid Joint Detection of Blood Tumor Markers in Outpatients

[0106] The test strips fixed in each single groove of each surface shallow groove 22 of the test paper fixing column 5 of the joint inspection device in separate slots can be multiple single-index detection test strips with a single detection line, or can be 1 to many A multi-indicator joint test strip with multiple detection lines.

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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...

Claims

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Application Information

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IPC IPC(8): G01N33/574G01N33/558G01N33/577
Inventor 马义才顾敏马灵
Owner WUHAN J H BIO TECH
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