Intelligent urinary bladder micturition rehabilitation device and micturition monitoring method thereof

Abstract

An intelligent urinary bladder micturition rehabilitation device is installed between an indwelling catheter and a urine bag and comprises a three-way connector, an extrusion type electromagnetic valve, a pressure sensor and a controller, the three-way connector is provided with an inner chamber, an inlet end, an outlet end and a detection end, the inlet end, the outlet end and the detection end are communicated with the inner chamber, the inlet end is communicated with the indwelling catheter through a catheter, the detection end is communicated with the pressure sensor through a capillary tube, and the outlet end is communicated with the urine bag through an evacuating catheter; an air filter element beneficial to isolating urine from air is further arranged in the middle of the capillary tube, the extrusion type electromagnetic valve is provided with a mechanical switch capable of controlling the evacuating catheter to be opened, and the controller can control opening or closing of the extrusion type electromagnetic valve according to urine pressure output by the pressure sensor. According to a micturition monitoring method used through the intelligent urinary bladder micturition rehabilitation device, pressure of the urinary bladder is measured through urine in the catheter, opening and closing of the catheter are further controlled, the automatic micturition control function is achieved, and the advantages of convenience, sanitation, asepsis, non-pollution and no-cleaning are achieved.

Description

technical field [0001] The invention relates to a medical rehabilitation device, in particular to an intelligent bladder urination rehabilitation device for helping a patient to urinate smoothly and restore the patient's urination function, and to a method for monitoring urination using the rehabilitation device. technical background [0002] In today's society, many people cannot control urination independently, especially the deeply comatose patients in the intensive care unit. Therefore, people have found many ways to help patients urinate, mainly as follows: [0003] (1) Wearing diapers: It is relatively simple and convenient to use diapers to absorb the spilled urine of patients, but prolonged humidity may cause skin allergies and even bedsores. [0004] (2) Electronic urinals represented by "Automatic Bladder Discharge System" (Chinese Patent No.: ZL03804678.4): Place a cover outside the urethra to collect urine, and use a negative bladder when the moisture sensor det...

AI Technical Summary

Problems solved by technology

However, if the catheter is open for a long time, the patient will urinate all the time, which may cause the patient's urination reflex to disappear, resulting in some patients having difficulty urinating after the catheter is removed.

Clinically, medical workers or family members can clamp and close the urinary catheter and open it regularly to urinate. This method is labor-intensive and may lead to overfilling of the bladder or opening the catheter to urinate before it is full because the patient’s urination pressure is not clear.

Although "A Human Bladder Function Training Apparatus" (Chinese Patent No.: 201120037913.2) provides the function of automatic timing urination, the interval of urination is not fixed and may change with the water intake, only according to the time If you urinate at intervals, there is also the situation of urinating when the bladder is full and when it is not full

This is not conducive to smooth urination after the patient removes the indwelling catheter, and may weaken the urination reflex or even disappear

Images