A urine monitoring device used in non-invasive extracorporeal circulation

Abstract

The invention discloses a urine monitoring device used in non-invasive extracorporeal circulation, which comprises a urine dropper and a urinary tube connected to its lower end; the urinary tube is sequentially provided with a dripping speed device for measuring the dripping speed of urine A sensor and a red light sensor for measuring the hemoglobin content in the urine, the drop rate sensor and the red light sensor are respectively connected to a microprocessor, and the microprocessor is connected to a monitoring device. The urine monitoring device used in non-invasive extracorporeal circulation provided by the present invention can automatically discharge the urine output once every 30 minutes, accurately and statically observe the urine output, and understand the patient's circulatory function, kidney function, and kidney function according to the hourly urine output and urine color combined with vital signs. Function, infusion volume and pH; dynamic urine volume observation can also be carried out, because it has a unique body fluid outlet Mufei's dripper, just like observing the drop rate of rehydration, the urine volume per minute can be calculated and estimated by the drop rate , can diagnose the condition earlier, and buy time for treatment and rescue.

Description

technical field [0001] The invention relates to a urine monitoring device used in non-invasive extracorporeal circulation. Background technique [0002] Urine is an important indicator for monitoring kidney function. During the operation, the volume and quality of urine secreted by the kidney are analyzed, which can monitor the internal environment of the patient's body fluids in real time. In addition, indwelling catheter is a routine operation without trauma. During extracorporeal circulation surgery, a urinary catheter was placed, and the urine volume, color, and specific gravity per unit time were observed and analyzed, and the renal function, cardiac function, and blood volume of the patient were judged, and the therapeutic effects of cardiotonic agents, diuretics, and dehydrating agents were observed. By observing urine volume and urine color, hyperkalemia and hypokalemia can be detected and prevented in time, heart function and effective circulating blood volume can b...

AI Technical Summary

Problems solved by technology

[0005] Due to the large amount of non-colloid priming fluid entering the body of patients undergoing extracorporeal circulation surgery, the urine volume of patients outside the body increases greatly, and the capacity of the daily urine storage bag is not large enough, which increases the number of times the urine drainage device communicates with the outside world; at the same time, itinerant nurses The urine bag needs to be replaced in time, but the replacement and the observation of urine volume and urine color are often affected by the cover of the drooping edge of the sterile towel and the medical staff on both sides of the operating bed; the existing technology cannot accurately monitor the patient's urination, such as urine The amount and presence of urine, urine output, and the amount of urine in the urine storage bottle

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