Urethral catheter used for spinal cord injured patient

Abstract

The invention discloses a urethral catheter used for a spinal cord injured patient. The catheter used for the spinal cord injured patient comprises a urine guiding part, a pressure sensing part and awearing part, the pressure sensing part is mounted on the urine guiding part, and the wearing part and the pressure sensing part are in communication connection. According to the urethral catheter used for the spinal cord injured patient, the pressure inside the catheter can be monitored in real time, a solenoid valve can be automatically controlled to be switched on, the urine in the bladder of the spinal cord injured patient can be promptly guided out, the pressure in the bladder of the spinal cord injured patient can be prevented from increasing effectively, and thus the urine in the bladder of the patient is prevented from flowing back to the kidney, then the renal failure of the spinal cord injured patient is prevented, and the life safety of the spinal cord injured patient is effectively ensured; when the spinal cord injured patient needs to go out to a social place, a red indicator light is used for alarming, and no sound is given out in the alarm mode, so that the privacy of the spinal cord injured patient in the social place can effectively protected; rehabilitation training of the patient's regular filling and regular emptying of the bladder according to the monitored pressure is convenient.

Description

technical field [0001] The invention relates to the technical field of medical instruments, more specifically, it relates to a urinary catheter for patients with spinal cord injury. Background technique [0002] The marrow lesion is in the form of a slightly flattened cylinder with a full length and thickness. It is located in the spinal canal. The upper end is connected with the medulla oblongata at the foramen magnum, and the lower end is tapered into a cone, called the conus medullaris. The tip of the cone continues into a filament. It is called the fime terminale, which goes down through the sacral canal and ends at the back of the second coccyx vertebrae. The total length of the adult spinal cord is about 42 to 45 cm. Spinal cord injury often leads to paralysis and incontinence of limbs below the injured segment. [0003] Patients with spinal cord injury generally need to use a urinary catheter for a long time, and the urinary catheter is generally clamped when it is n...

AI Technical Summary

Problems solved by technology

[0003] Spinal cord injury patients generally need to use urinary catheters for a long time, and the catheters are generally clamped when they do not need to urinate during use. However, the existing catheters cannot monitor the internal pressure during use. It also does not have the function of alarm, and it cannot automatically control the clamped urinary catheter to conduct in time to lead out the urine in the bladder of the spinal cord injury patient. After the urinary catheter is placed in the bladder, sometimes the pressure rises and it will reverse If it flows to the kidney, it will lead to renal failure, which is very dangerous; secondly, because the existing catheter cannot monitor the internal pressure during use, it is not convenient for the patient to regularly fill and empty the bladder. Rehabilitation training; in addition, if the spinal cord injury patient needs to go outside to social places, since he is wearing a catheter, he needs to pay attention to the pressure in the catheter at all times, and consider the need to protect the privacy of the spinal cord injury patient, so call the police The way can not make a sound, for this reason, a spinal cord injury patient with a urinary catheter

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