Non-invasive device for treating body tissue
A device including a combined energy applicator including RF electrodes spaced apart that are operable in a bipolar mode for application of RF energy, one or more thermal energy elements for application of thermal energy, and one or more optical energy elements for application of light energy, a temperature sensor assembled in the combined energy applicator for detecting a temperature generated to a skin of a patient, and control circuitry programmed to select which of the RF energy, optical energy and thermal energy is applied to the skin, the temperature sensor being operative in a control loop with the control circuitry to control the energies in accordance with sensed feedback temperature.
1. A method comprising:
applying energy towards a skin with a combined energy applicator that comprises RF electrodes spaced apart that are operable in a bipolar mode for application of RF energy, one or more thermal energy elements for application of thermal energy, and one or more optical energy elements for application of light energy, and a temperature sensor assembled in said combined energy applicator for detecting patient skin temperature; and
using control circuitry programmed to select which of the RF energy, optical energy and thermal energy is applied to the skin, said temperature sensor being operative in a control loop with said control circuitry to control the energies in accordance with sensed feedback temperature and using said control circuitry to switch between application of the RF energy, the optical energy and the thermal energy for different periods of time independent of the feedback temperature, and comprising applying RF energy, to cause deep sub-dermal heating, and thermal energy, to cause superficial treatment of epidermis, over a first time duration, and thermal energy, to cause superficial treatment of epidermis, and optical energy, to penetrate up to 1.8 mm into the skin, over a second time duration.
2. A method comprising:
applying energy towards a skin with a combined energy applicator that comprises RF electrodes spaced apart that are operable in a bipolar mode for application of RF energy, one or more thermal energy elements for application of thermal energy, and one or more optical energy elements for application of light energy, and a temperature sensor assembled in said combined energy applicator for detecting patient skin temperature; and
using control circuitry programmed to select which of the RF energy, optical energy and thermal energy is applied to the skin, said temperature sensor being operative in a control loop with said control circuitry to control the energies in accordance with sensed feedback temperature and using said control circuitry to switch between application of the RF energy, the optical energy and the thermal energy for different periods of time independent of the feedback temperature, and comprising applying RF energy, to cause deep sub-dermal heating, thermal energy, to cause superficial treatment of epidermis, and optical energy, to penetrate up to 1.8 mm into the skin, over a first time duration, and thermal energy, to cause superficial treatment of epidermis, and optical energy, to penetrate up to 1.8 mm into the skin, over a second time duration.
3. A method comprising:
applying energy towards a skin with a combined energy applicator that comprises RF electrodes spaced apart that are operable in a bipolar mode for application of RF energy, one or more thermal energy elements for application of thermal energy, and one or more optical energy elements for application of light energy, and a temperature sensor assembled in said combined energy applicator for detecting patient skin temperature; and
using control circuitry programmed to select which of the RF energy, optical energy and thermal energy is applied to the skin, said temperature sensor being operative in a control loop with said control circuitry to control the energies in accordance with sensed feedback temperature and using said control circuitry to switch between application of the RF energy, the optical energy and the thermal energy for different periods of time independent of the feedback temperature, and comprising applying RF energy, to cause deep sub-dermal heating, and thermal energy, to cause superficial treatment of epidermis, over a first time duration, and RF energy, to cause deep sub-dermal heating, thermal energy, to cause superficial treatment of epidermis, and optical energy, to penetrate up to 1.8 mm into the skin, over a second time duration.
4. The method according to claim 1 , comprising using the control circuitry to treat all layers of the skin from epidermis to sub-dermal fat with a uniform temperature.
5. The method according to claim 2 , comprising using the control circuitry to treat all layers of the skin from epidermis to sub-dermal fat with a uniform temperature.
6. The method according to claim 3 , comprising using the control circuitry to treat all layers of the skin from epidermis to sub-dermal fat with a uniform temperature.
7. The method according to claim 1 , comprising heating said RF electrodes with electrical current to apply the thermal energy.
8. The method according to claim 2 , comprising heating said RF electrodes with electrical current to apply the thermal energy.
9. The method according to claim 3 , comprising heating said RF electrodes with electrical current to apply the thermal energy.
10. The method according to claim 1 , comprising using a halogen lamp to apply the thermal energy.
11. The method according to claim 2 , comprising using a halogen lamp to apply the thermal energy.
12. The method according to claim 3 , comprising using a halogen lamp to apply the thermal energy.
13. The method according to claim 1 , comprising using an infrared heater to apply the thermal energy.
14. The method according to claim 2 , comprising using an infrared heater to apply the thermal energy.
15. The method according to claim 3 , comprising using an infrared heater to apply the thermal energy.