A pressure detection automatic urinary catheterization device

Abstract

The invention provides an automatic urine catheterization device for pressure measurement. The automatic urine catheterization device comprises a urine catheter connector, a Y-shaped tee joint, a urination connector, a pressure measurement connector, a pressure measurement device, and a plurality of sections of pipes for connecting the urine catheter connector, the Y-shaped tee joint, the urination connector, the pressure measurement connector and the pressure measurement device. The automatic urine catheterization device is characterized in that a one-way valve is arranged in the urine catheter connector, a first control valve, a second control valve and an electromagnetic valve are arranged on near Y-shaped tee joint, the pressure measurement connector is internally provided with a hydrophobic membrane allowing gas to pass through and preventing tissue liquid to pass through, and a liquid measurement device is arranged on the lower end of the pressure measurement connector. The automatic urine catheterization device has the advantages that the urine catheterization device is matched with a urine catheter commonly used clinically, so that the automatic control on urination is realized, and the trouble of artificial nursing on urination is avoided; the one-way valve can effectively prevent the back flowing of urine, so that the urinary tract infection caused by the back flowing of urine is avoided; and the hydrophobic membrane can effectively prevent the urine from flowing back to a pressure sensor.

Description

technical field

[0001] The invention relates to the field of medical equipment, in particular to a urinary catheterization device, in particular to a pressure detection automatic urinary catheterization device. Background technique

[0002] At present, the clinical use of urinary catheters is divided into two types: temporary (one-time) urinary catheters and indwelling urinary catheters, and indwelling urinary catheters are the mainstay. At present, there are two ways of indwelling catheterization: continuous catheterization and non-continuous catheterization. Continuous catheterization refers to inserting a urinary catheter so that the urine in the bladder can flow out anytime and anywhere; non-continuous catheterization refers to clamping the catheter at ordinary times and urinating when there is a urge to urinate (if the patient does not feel it, use the method of regular urination). method), similar to intermittent catheterization, the main purpose is to protect bladder...

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