Urine storage and voiding are fundamental physiological processes. In clinical settings, many cases of lower urinary tract dysfunction (LUTD) are closely associated with abnormal conditioned reflexes formed in the central nervous system during the urine storage or voiding phases. Relaxation, as a core physiological and psychological state, has been shown to promote effective urine storage and facilitate smooth voiding. By repeatedly training individuals to establish a new conditioned reflex linking the sensation of urinary urgency with a state of relaxation, it may be possible to improve bladder storage capacity and voiding function. Based on this concept, the investigators have developed the world's first Micturition Desire-Relaxation Training Device (Chinese Patent No.: ZL 2020 1 0397789.4). This study aims to evaluate the clinical efficacy of this device in treating LUTD in children.
Age: 5 to 18 years (inclusive), regardless of gender.
Voluntary participation: The child and their guardian must voluntarily participate in the trial and sign the informed consent form.
Exclude enuresis caused by urinary tract infections, pinworms, myelitis, spinal cord injuries, epilepsy, cerebral developmental disorders, diabetes, and other neurological, urinary, or endocrine diseases, as well as transient enuresis due to excessive activity, mental fatigue, or excessive fluid intake before bedtime.
Exclude conditions causing urinary frequency such as neurogenic bladder, urinary tract infections, urethral syndrome, hypercalciuria, or metabolic diseases.
Patients who have participated in or are currently participating in other clinical trials within the past month.
Patients deemed unsuitable for participation in the clinical trial by the investigator.