Rapid test apparatus

A technology of detection cavity and detection components, applied in the direction of analyzing materials, instruments, etc., can solve the problems of inaccurate detection volume results, contamination of the working area, and inconvenience of on-site detection.

Inactive Publication Date: 2009-03-18
QUIDEL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The process used to cut the sample processing tube and transfer the sample solution from the sample processing tube to the detection device complicates the detection method by requiring multiple steps
Due to the need to transfer samples, the work area may b

Method used

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Examples

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Embodiment 1

[0042] Example 1: Detection cavity device for detection of fecal occult blood

[0043] Fecal occult blood testing is an immunoassay-based test for the determination of blood in stool samples. The presence of hemoglobin in stool combined with bleeding can indicate gastrointestinal conditions such as colorectal cancer, colon polyps, Crohn's disease, and ulcerative colitis. The current embodiment provides a two-in-one sample preparation and detection device that does not require pipetting or transfer of sample or sample solution. A stool sample is collected and prepared for testing using a stool collection probe (or sample stick) attached to the lid of the test assembly of the present invention. The collection probes are inserted into different points of the stool sample. The remaining sample was gently wiped off the stick with absorbent tissue paper. The probe is reinserted into the tube, and the cap is securely closed. Shake the tube vigorously to obtain a liquid suspension...

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Abstract

Provided herein are methods and devices for rapid testing of solid, semi-solid, or liquid specimens, such as stool, blood, urine, saliva, or swab specimens of the cervix, urethra, nostril, and throat, and for environmental testing.

Description

technical field [0001] The present invention generally relates to methods and devices for the rapid detection of solid, semi-solid or liquid samples such as feces, blood, urine, saliva, or swab specimens from the cervix, urethra, nose and throat, and A method and device for rapidly detecting environmental samples. [0002] priority [0003] Priority is claimed to U.S. Provisional Application No. 60 / 761,580, filed January 23, 2006, entitled Rapid Test Apparatus, by Greg Liang and Yahong Liang, which application is hereby incorporated by reference in its entirety and merge. Background technique [0004] Testing of solid, semi-solid, or liquid samples (eg, stool, blood, urine, saliva, or secretions from the cervix, urethra, nose, and throat) and environmental samples (eg, food, soil, or dust) usually requires an assay buffer preprocessing. Pre-treating samples helps to dilute the sample, extract the substance being measured from the sample, or alter the sample or substance....

Claims

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Application Information

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IPC IPC(8): G01N35/00
Inventor G·梁梁亚红
Owner QUIDEL
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