Methods and systems for subcutaneous treatments
Methods for focused remodeling and downsizing the volume of subcutaneous lipid-rich cells, body contouring, and tightening skin tissue, using controlled heating of the targeted areas on the body. The electromagnetic energy heats the subcutaneous tissues which provides the desired effect. The electromagnetic energy is applied via an applicator without touching the skin. A spacer of insulating or dielectric material may be provided between the applicator and the skin.
1. A method for treating subcutaneous tissue of a patient having a volume of lipid-rich cells, comprising:
positioning an applicator having a surface area of at least 15 cm 2 adjacent to the skin of the patient, with the applicator spaced apart from the skin of the patient, with the applicator not directly or indirectly in contact with the skin of the patient, and with the applicator separated from the skin by an air gap;
transmitting radio frequency waves from the applicator into the subcutaneous tissue;
heating the subcutaneous tissue via radio frequency waves without cooling the skin of the patient; and
remodeling and/or downsizing the volume of lipid-rich cells in the subcutaneous tissue via the heating.
2. The method of claim 1 further comprising spacing the applicator 2-3 cm away from the skin of the patient.
3. The method of claim 2 further comprising applying the radio frequency waves with pulse width between 50-2000 micro seconds and pulse frequency range from 50-1500 Hz.
4. The method of claim 1 further comprising applying radio frequency waves in a pulsed mode with a power range of 30-400 W per pulse.
5. The method of claim 1 further comprising applying the radio frequency waves in a continuous mode.
6. The method of claim 1 wherein the temperature of skin is increased to about 32-45° C. while treating the subcutaneous tissue.
7. The method of claim 1 further comprising positioning a second applicator adjacent to the skin of the patient, with the applicators not touching the skin of the patient, and with the applicators comprising capacitive electrodes.
8. The method of claim 1 wherein the applicator comprises an inductive electrode.
9. The method of claim 1 further comprising transmitting radio frequency waves in the range of 13.553-13.567 or 26,957-27,283 or 40.66-40.70 MHz or 2.4-2.5 GHz from the applicator into the subcutaneous tissue.
10. A method for treating subcutaneous tissue of a patient having a volume of lipid-rich cells, comprising:
positioning an applicator adjacent to the skin of the patient, with the applicator separated from the skin by an air gap;
transmitting radio frequency waves from the applicator into the subcutaneous tissue;
heating the subcutaneous tissue via radio frequency waves without cooling the skin of the patient; and
remodeling and/or downsizing the volume of lipid-rich cells in the subcutaneous tissue via the heating.