Anorectum self-adaption biological feedback system, pressure measurement catheter thereof and use method thereof

Abstract

The invention discloses an anorectum self-adaption biological feedback system, a pressure measurement catheter thereof and a use method thereof. The pressure measurement catheter comprises a plurality of sensor connectors located at the head and an in-cavity catheter body. A plurality of catheter water outlet holes are formed in the in-cavity catheter body, and a plurality of water paths are arranged inside the in-cavity catheter body. Each catheter water outlet hole is connected with the corresponding sensor connector through the corresponding water path. According to the pressure measurement catheter, the pressure of the anorectum is measured through a pressure receptor, and the movement of the anorectum can be directly reflected; meanwhile, quantitative analysis can be given to the self-adaption feedback system, and a patient can more clearly learn the defecating movement of the patient and carry out adjustment and correction in time.

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

Images