Industrial detection method of anti-interference performance of digestive tract dynamic detector under vibration state

Abstract

The invention provides an industrial detection method for the anti-interference capacity of a digestive tract power detector in a vibrating state. A cyclic conveying base is used for bearing the digestive tract power detector for online detection, the cyclic conveying base drives the digestive tract power detector to cyclically vibrate, the vibration frequency cycle range is 3 Hz to 20 Hz to 15 Hz to 20 Hz to 30 Hz to 15 Hz to 3Hz, the cycle frequency is 12 per minute, and the vibration amplitude is 0.4 mm. The cyclic conveying base inputs sine wave signals being 150 microvolts and 0.05 Hz to a gastrointestinal electric part while cyclic vibration is carried out, and the detection result A, output by the digestive tract power detector, in the gastrointestinal electric part is recorded; the cyclic conveying base inputs pressure being -100 mmHg-450 mmHg to a pressure detection part, and the detection result B, output by the digestive tract power detector, of the pressure detection part is recorded. The method is suitable for industrial online detection, the whole detection process can be automatically completed, detection efficiency is high, coverage of detection values is comprehensive, detection environment change combinations change variously, and the detection results are high in reliability.

Description

technical field [0001] The invention relates to the field of digestive tract power detection equipment, in particular to an industrial detection method for the anti-interference performance of a digestive tract power detector in a vibration state. Background technique [0002] Gastrointestinal motility testing is a safe, convenient, non-invasive, and high-diagnostic technique for the diagnosis of gastrointestinal diseases and postoperative functional evaluation. Digestive tract motility detection methods mainly include esophageal pressure detection, anorectal pressure detection and gastrointestinal electrogram detection. The digestive tract motility detector is the key equipment for the digestive tract motility test. The performance of the detector and the stability of its working performance in a specific environment are directly related to the reliability of the test data and play a key role in the doctor's diagnosis. Sexuality. In the prior art, in mass-produced digesti...

AI Technical Summary

Problems solved by technology

Not only is there a problem of missed detection, but the products with problems cannot be guaranteed to be detected, and it is difficult to trace and the workload is heavy.