Matters needing attention after finishing the hifu ultrasound machine 1. Wash the skin of the physiotherapy site before using the instrument to prevent dirt from entering the skin with ultrasound or to prevent the penetration of ultrasound.2. It is best to use a medium with a certain viscosity, whi

1. Women in pregnancy, menstruation and lactation;2. Patients with myasthenia gravis and nervous system diseases;3. People who are over 60 years old;4. Patients with severe heart disease, implanted pacemaker or similar device in the body; patients with diabetes, hyperthyroidism, patients with advanc