Rapid Test Apparatus and method of using the same

A sample and detection cavity technology, applied in the direction of measuring devices, chemical instruments and methods, biochemical equipment and methods, etc., can solve the problems of complex detection methods, inaccurate detection volume results, inconvenient on-site detection, etc.

Active Publication Date: 2012-08-01
QUIDEL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] 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 become contaminated due to sample leakage
Likewise, transferring the sample solution can lead to inaccurate results because the assay volume transferred may not be accurate
These methods are not convenient for on-site detection by users without experimental training

Method used

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  • Rapid Test Apparatus and method of using the same
  • Rapid Test Apparatus and method of using the same
  • Rapid Test Apparatus and method of using the same

Examples

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Embodiment 1

[0043] Example 1: Detection cavity device for detection of fecal occult blood

[0044] 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

[0001] This application is a divisional application of the Chinese invention patent application with the application number 200780006542.8, the application date is January 23, 2007, and the invention name is "rapid detection device". [0002] Cross References to Related Applications [0003] This application claims priority to U.S. Provisional Application No. 60 / 761,580, entitled Rapid Test Apparatus, filed January 23, 2006, by Greg Liang and Yahong Liang, which is hereby incorporated by reference in its entirety Citing and merging. technical field [0004] 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. Background technique [0005] Testing of solid, semi-solid, or liquid samples (eg, stool, blood, urine, saliva, or secretions from...

Claims

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Application Information

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IPC IPC(8): G01N33/50G01N33/72
CPCA61B10/0038C12M1/28B01L3/5082B01L2400/0644B01L2300/0854B01L2300/0672B01L2400/0683B01L2300/0663B01L3/502Y10T436/2575
Inventor G·梁梁亚红
Owner QUIDEL
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