Anorectal adaptive biofeedback system, its manometry catheter and its method of use

Abstract

The invention discloses an anorectal self-adaptive biofeedback system, a pressure measuring catheter thereof and a method for using the system. Wherein the pressure measuring catheter includes a plurality of sensor joints and intracavity catheters located at the head; a plurality of catheter outlet holes are arranged on the intracavity catheter, and a plurality of water paths are arranged inside the intracavity catheter; each catheter outlet hole is respectively passed through a The water line is connected to a sensor connector. The pressure measuring catheter of the present invention measures the pressure of the anorectum through a baroreceptor, can directly reflect the movement of the anorectum, and can provide quantitative analysis for the self-adaptive feedback system at the same time, which is helpful for patients to understand their defecation actions more clearly and adjust and adjust in time correct.

Description

technical field [0001] The invention relates to an anorectal self-adaptive biofeedback system for chronic functional constipation, its pressure measuring catheter and its system application method. Background technique [0002] Constipation is a common gastrointestinal symptom. With the rapid pace of people's life today and the continuous improvement of living standards, the number of people with constipation is also increasing, and its incidence is gradually increasing. Especially, outlet obstructive constipation is the most common cause of functional constipation. The main reason is also a common disease, which has become one of the important factors affecting the quality of life of modern people. The disease has a high incidence rate, and the main symptoms are difficulty in defecation, incomplete defecation, tenesmus, dry or non-dry stool and difficult discharge, and the treatment is quite difficult. Although constipation rarely directly leads to hospitalization or death...

AI Technical Summary

Problems solved by technology

[0005] 1) The training target value is fixed, and the training target cannot be adjusted according to the patient's basic situation and training status. The patient is prone to fatigue or lose confidence, and the compliance is poor, which affects the training effect;

[0006] 2) The form of feedback information is single and the picture is rigid, which cannot vividly reflect the training results of patients;

[0007] 3) There is only qualitative analysis, no quantitative display, and no intuitive feedback of training results;

[0008] 4) The electromyography signal used can only indirectly reflect the movement of the anus and rectum

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