I. DK-900A Transcranial Magnetic Stimulator Product Overview:

The treatment cap of the stimulator consists of magnetic induction coils and other components, featuring repetitive transcranial magnetic stimulation (rTMS) functionality. During treatment, the device outputs a magnetic field of specific frequency and intensity. Based on Faraday's law and the consistent magnetic permeability of biological tissues, the magnetic field can non-invasively penetrate the blood-brain barrier to reach intracranial tissues. It induces an electric current in the brain tissue, stimulating brain cells and cerebrovascular smooth muscles, thereby producing corresponding physiological effects to regulate brain function and achieve disease prevention and treatment.

Applicable Departments:

Rehabilitation and Physiotherapy, Child Healthcare, Neurology, Neurosurgery, Psychiatry, Geriatric Wards, Traditional Chinese Medicine Internal Medicine.

Indications: The stimulator is suitable for adjuvant treatment of ischemic cerebrovascular diseases, neurasthenia, and brain injury-related conditions.

II. DK-900A Transcranial Magnetic Stimulator Technical Parameters:

1. Magnetic Therapy Parameters: Magnetic therapy function; Treatment intensity divided into 2 levels Low level: 3mT-9mT; High level: 10mT~17mT; Magnetic field frequency: 50Hz±2% Magnetic field characteristics: Alternating magnetic field Number of magnetic therapy units: 9 magnetic therapy bodies in total, consisting of 1 central unit and 8 peripheral units

2. Micro-vibration Parameters Vibration intensity: Adjustable in 4 levels - Off, Low, Medium, High Vibration frequency: Adjustable in 4 levels - Off, Low, Medium, High

3. Others: Operating modes: Normal, Pulse, Night, Continuous; Treatment time: Adjustable from 1-99 minutes; Treatment cap: Utilizes repetitive transcranial magnetic stimulation alternating electromagnetic technology Output magnetic field strength ≤17mT, featuring low-dose weak magnetic field with high safety, high magnetic energy density, strong penetration, and effective treatment outcomes.

Equipped with 9 electromagnetic generators: Provides cubic, repetitive electromagnetic stimulation and variable-frequency head vibration massage to the cranium, combining dual therapeutic functions of electromagnetic stimulation and massage. The treatment cap is adjustable in size. Magnetic field strength, vibration massage intensity, and vibration frequency are multi-level adjustable to meet different treatment needs, suitable for patients with various head circumferences, ensuring accurate treatment positioning. Each head treatment cap includes 9 treatment units. 

III. Contraindications:

Local metal foreign objects, proximity to cardiac pacemakers, lower abdomen of pregnant women, patients with severe heart, liver, lung, or kidney failure, individuals with bleeding tendencies or active bleeding, those with significant adverse reactions to magnetic therapy, extremely debilitated patients, other contraindications identified in clinical studies, and other critically ill patients are prohibited from use.

IV. Contraindicated Populations:

Patients with implanted metal devices, malignant tumor patients, pregnant women and children, open wounds, individuals with vascular embolism, those with low white blood cell counts.

V. Treatment Course:

This product should be used under medical supervision. Treatment duration: 20-30 minutes per session, 1-2 sessions daily; 10 sessions constitute one treatment course.

For initial stages of ischemic cerebrovascular diseases, neurasthenia, and brain injury-related conditions, use the low level. Treatment duration: 20-30 minutes per session, 1-2 sessions daily; Course: 10 sessions constitute one treatment course;

For moderate to severe stages of ischemic cerebrovascular diseases, neurasthenia, and brain injury-related conditions, use the high level. Treatment duration: 20-30 minutes per session, 1-2 sessions daily; 10 sessions constitute one treatment course;

For chronic conditions, it is recommended to discontinue use for 3-5 days after completing one course before starting the next course.

VI. Side Effects:

If side effects occur during treatment, such as dizziness, vomiting, or other magnetic sensitivity reactions in individuals sensitive to magnetic fields, treatment should be stopped immediately. Reduce treatment dosage or alter magnetic therapy methods.