Automatic adjusting device and method for bladder irrigation of hematuria patient

Abstract

The invention discloses an automatic adjusting device for bladder irrigation of a hematuria patient. The automatic adjusting device comprises an irrigation fluid bottle, a three-cavity urethral catheter, a single chip microcomputer, a WIFI communication module and an upper computer, wherein an Murphy dropper and a peristaltic pump are arranged on an irrigation fluid tube; an infrared tube pair is arranged on the Murphy dropper, a color sensor is arranged on a flushing-out fluid tube, a pressure sensor is arranged on the bottom in the irrigation fluid bottle, and the pressure sensor is connected with the single chip microcomputer through an external amplifier and an A / D converter; a wrapping type heat preservation layer, a temperature sensor and a miniature heating plate are arranged at the tube section, close to the other end of the irrigation fluid tube, and the temperature sensor feeds back the monitored temperature to the single chip microcomputer for controlling the state of the miniature heating plate in real time; all the pressure sensor, the infrared tube pair, the peristaltic pump, the temperature sensor and the miniature heating plate are connected with the single chip microcomputer; data transmission is carried out between the single-chip microcomputer and the upper computer through the WIFI communication module. With the adoption of the technical scheme, the workload of nursing staff can be reduced, the irrigation efficiency can be improved, and the irrigation safety can be guaranteed.

Description

technical field [0001] The invention relates to an automatic medical system, in particular to an automatic adjustment system for bladder flushing of patients with hematuria. Background technique [0002] Bladder irrigation is one of the common nursing techniques in urology. Its purpose is to dilute the blood exuded from the bladder by flushing a large amount of normal saline, so as to prevent blood coagulation from blocking the urethra; and antibiotics can be used to prevent or treat bacterial cystitis. Clinically, intermittent bladder irrigation and continuous bladder irrigation are often used in two ways. [0003] The traditional bladder irrigation method has many inconveniences, such as the need for nurses to adjust the switch, frequent replacement of the irrigation solution, and the irrigation solution cannot maintain a constant temperature, etc., which can easily induce complications such as aggravated bleeding, bladder spasm, and urinary tract infection. [0004] In b...

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Problems solved by technology

[0006] At present, automatic bladder irrigation devices have been researched at home and abroad. According to patent searches, most of the existing bladder irrigation devices are researched on bladder irrigation constant temperature devices. Many of them use containers such as water tanks or water bags, heaters or electric heating wires for heating, and the temperature control reaction speed It is slow and takes up a lot of space; some researches on automatic speed control and alarm of bladder flushing still have problems of low degree of integration and imperfect system, which still need to consume some energy of nursing staff

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