Device for determining volume and pressure of lower urinary bladder

Abstract

The invention provides a device for determining volume and pressure of lower urinary bladder, with novel structure design, wide suitable scope and simple operation. The device comprises a volume cup and a heating cup, wherein a longitudinally arranged spiral wound tube is arranged in the heating cup; an upper end inlet of the spiral wound tube is communicated with the volume cup through a first guide pipe; an inlet end of the first guide pipe is arranged at the bottom of the volume cup and is bulged from the bottom of the volume cup; the device further comprises a temperature measuring kettle; a liquid inlet and a liquid outlet are respectively arranged at the upper end and the lower end of the temperature measuring kettle; the liquid inlet is communicated with an outlet at the lower end of the spiral wound tube through a second guide pipe; a temperature measuring meter is arranged on an inner wall of a chamber of the temperature measuring kettle; the device also comprises a tee pipe; a first opening end of the tee pipe is communicated with the liquid outlet through a flexible infusion tube; an infusion regulator is arranged on the flexible infusion tube; the device further comprises a pressure measuring pipe which is vertically arranged; a bottom opening of the pressure measuring pipe is communicated with a third opening end of the tee pipe.

Description

technical field [0001] The invention relates to a medical device, in particular to a lower urinary tract bladder capacity and pressure measuring device. Background technique [0002] Urination disorder after spinal cord injury seriously affects the health and quality of life of patients, and it is a difficult problem that has not been well solved in medicine at present; most patients often suffer from severe urinary retention, urinary tract infection and even chronic renal failure, which is the first cause of death of patients. One reason; the prevention and treatment of bladder dysfunction and its complications in patients with spinal cord injury has always been the focus of research at home and abroad. Bladder function includes sensory function and motor function. Sensory function makes the body produce urination and tells the body when to urinate; Urine storage and urination; the current treatment of neurogenic bladder is mainly to solve the motor dysfunction of the bladd...

AI Technical Summary

Problems solved by technology

However, due to the sensory and motor dysfunction of the bladder in patients with spinal cord injury, patients cannot feel the urge to urinate, and there are no definite measures to restore the urge to urinate in patients, so patients are often advised to use a timed method to empty the bladder instead of According to the change of bladder capacity, this method of timed urination has some disadvantages, with a certain degree of blindness, and sometimes leads to serious complications

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