Experimental Analysis of Influence Factors on Micturition Performance of Bladder Power Pump

To study the effects of structure and control parameters on the micturition performance of bladder power pump,the intravesical pressure and urine flow rate in different influence factors were measured on the simulated experimental platform by using the intravesical pressure and urine flow rate measurement method in urodynamics.The effects on the micturition performance were analyzed,taking into account the different influence factors such as electromagnet current,the numbers,interval and angle of permanent magnet(PM),air gap and so on.The experimental results show that increasing the electromagnet current and the numbers of PM,and decreasing the air gap and the angle of PM,and setting the suitable interval of PM and the position of electromagnet are beneficial to increase the intravesical pressure,the urine flow rate and the intravesical pressure duration.The investigation provides a beneficial guidance for the optimal structure design and performance improvement of the bladder power pump.