Urinary catheterization device

Abstract

The invention discloses a urinary catheterization device which comprises a ureter body. A positioning bag is arranged on the periphery of the upper end of the ureter body, and a branch way communicated with the inner cavity of the positioning bag is further arranged on the ureter body. The ureter body is further provided with a main urine tube, wherein the main urine tube comprises a urine inlet and a urine outlet, a switch valve is further arranged between the urine inlet and the urine outlet and used for turning on or off the urine inlet and the urine outlet, and the switch valve is close to the urine outlet. Compared with uncontrollable urination the prior art, the switch valve is arranged in the main urine tube of the urinary catheterization device, a patient can control drainage of the urine in the urinary bladder or not to achieve urine drainage controllability by operating the switch valve. In addition, compared with urine bag carrying in the prior art, the urinary catheterization device is simple in structure and convenient to carry, the problem that a patient suffering from prostate are inconvenient to move due to urine bag carrying after tube intubation is solved, and urinary tract infection situations are decreased.

Description

technical field [0001] The invention relates to the technical field of medical equipment washing, in particular to a catheterization device. Background technique [0002] Urinary catheterization is one of the common medical operations clinically, and the urinary catheter is the main appliance for realizing urinary catheterization. Catheterization is required before and after surgery for internal medicine, surgery, obstetrics and gynecology, orthopedics and urology. Especially for prostate patients, it is necessary to insert a urinary catheter for a long time. [0003] The main structure of the traditional urinary catheter includes a urinary catheter body and a urine bag. The urinary catheter body has a urine circulation channel. The urine bag is connected to the lower end of the urinary catheter body and communicates with the outlet of the urine circulation channel. When in use, the upper end of the urinary catheter main body is fixed inside the human body, the upper port ...

AI Technical Summary

Problems solved by technology

[0004] The urinary catheter with the above-mentioned structure has the following defects when in use: the above-mentioned urination is not controlled by humans, that is, as long as there is urine in the bladder, the urine will flow to the inside of the urine bag along the urine circulation channel

And because the urine bag needs to be fixed on the patient's body or other positions, the patient's activities are greatly limited

If it is inserted into the patient's body when the patient requires urination, and the catheter is pulled out after urination, repeated insertion and extraction will increase the pain of the patient, and it is easy to cause urinary tract infection, which will cause further harm to the patient's physiology and spirit. harm

[0005] In addition, the urine collected in the urine bag will also produce a certain pulling force on the main body of the catheter installed in the patient due to its own weight, which will easily cause the main body of the catheter to protrude from the body of the patient and cause damage to the urethra; and usually the main body of the catheter is fixed on the Bladder, the traction force generated by the urine bag will act on the bladder indirectly, affecting the health of the patient

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