Systems and methods for tissue treatment
A method for aesthetic soft tissue treatment includes placing at least one applicator in contact with the patient's body. The applicator has at least one electrode. Electrotherapy and radio frequency therapy are provided to the soft tissue, optionally with overlay or sequentially. A handheld applicator may be used, with the applicator moving during the therapy, which may provide muscle stimulation in the patient, or provide an analgesic effect during the treatment. A spacing object may be positioned between the skin of the patient and the applicator.
1. A device for providing treatment by radiofrequency waves and electric current to a patient, the device comprising:
an applicator, comprising:
a radiofrequency electrode configured to provide radiofrequency waves having a frequency in a range of 0.1 MHz to 3.5 MHz configured to heat adipose tissue within a body part of the patient to a temperature in a range of 30° C. to 50° C.; and
at least one electrotherapy electrode configured to provide electric current having a frequency in a range of 0.1 Hz to 200 Hz and cause contraction of a muscle of the body part of the patient,
wherein the applicator is configured to be fixed in contact with the body part of the patient in a stationary position during the treatment.
2. The device of claim 1 , further comprising a belt, wherein the applicator is configured to be fixed in contact with the body part by the belt.
3. The device of claim 2 , wherein the belt is configured to encircle the body part of the patient.
4. The device of claim 3 , wherein the device is configured to provide the radiofrequency waves and the electric current within the same treatment.
5. The device of claim 4 , further comprising a control unit,
wherein the applicator comprises a plurality of radiofrequency electrodes and a temperature sensor, and
wherein the control unit is configured to switch on and off radiofrequency electrodes within the plurality of radiofrequency electrodes based on feedback information received from the temperature sensor.
6. The device of claim 5 , wherein an energy flux density of the radiofrequency waves is in a range of 0.01 mW/mm 2 to 10 W/mm 2 .
7. The device of claim 6 , wherein the electric current is an alternating electric current having a current density in a range of 0.1 mA/cm 2 and 30 mA/cm 2 .
8. The device of claim 6 , wherein the electric current is a direct electric current having a current density in a range of 0.1 mA/cm 2 and 30 mA/cm 2 .
9. A device for providing treatment by radiofrequency waves and electric current to a patient, the device comprising:
a plurality of applicators configured to provide radiofrequency waves and electric current within the same treatment,
wherein the radiofrequency waves have a frequency in a range of 0.1 MHz to 3.5 MHz,
wherein the radiofrequency waves are configured to heat a body part of the patient to a temperature in a range of 30° C. to 50° C.,
wherein the electric current has a frequency in a range of 0.1 Hz to 200 Hz,
wherein the electric current is configured to cause a contraction of a muscle of the body part of the patient, and
wherein the plurality of applicators is configured to be in contact with the body part of the patient in a stationary position during the treatment.
10. The device of claim 9 , wherein the plurality of applicators is fixed in contact with the body part of the patient by a belt.
11. The device of claim 10 , further comprising:
a sensor; and
a control unit, wherein the control unit is configured to evaluate feedback information from the sensor and to control at least one treatment parameter of the radiofrequency waves based on the feedback information.
12. The device of claim 11 , wherein each of the plurality of applicators is configured to provide the radiofrequency waves and the electric current simultaneously.
13. The device of claim 11 , wherein each of the plurality of applicators is configured to provide the radiofrequency waves and the electric current sequentially.
14. The device of claim 13 , wherein at least one applicator of the plurality of applicators comprises a plurality of electrodes, and
wherein each of the plurality of electrodes is configured to change between providing the radiofrequency waves and providing the electric current during the treatment.
15. The device of claim 11 , wherein the plurality of applicators is configured to provide the radiofrequency waves simultaneously.
16. The device of claim 11 , wherein the plurality of applicators is configured to provide the electric current simultaneously.
17. A device for providing treatment by radiofrequency waves and electric current to a patient, the device comprising:
a plurality of applicators configured to provide radiofrequency waves and electric current, the first applicator of the plurality of applicators comprising:
a plurality of electrodes configured to provide first radiofrequency waves and first electric current,
wherein the first radiofrequency waves have a frequency in a range of 0.1 MHz to 25 GHz and are configured to cause heating of a body part of the patient in a range of 30° C. to 50° C., and
wherein the first electric current has a frequency in a range of 0.1 Hz to 200 Hz and is configured to cause a contraction of a muscle of the body part of the patient; and
a belt configured to encircle the body part of the patient,
wherein the plurality of applicators is configured to be fixed in contact with the body part of the patient in a stationary position during the treatment by the belt, and
wherein the body part comprises abdomen, buttocks, or arm.
18. The device of claim 17 , wherein the belt comprises a textile or a polymeric sheet.
19. The device of claim 18 , wherein a second applicator of the plurality of applicators is configured to provide second radiofrequency waves and second electric current, and
wherein the first radiofrequency waves and the first electric current from the first applicator and the second radiofrequency waves and the second electric current from the second applicator are provided within the same treatment.
20. The device of claim 19 , wherein each of the plurality of electrodes of the first applicator is configured to change between providing the first radiofrequency waves and providing the first electric current during the same treatment.
21. The device of claim 20 , further comprising:
a temperature sensor; and
a control unit,
wherein the control unit is configured to receive feedback information from the temperature sensor and to adjust radiofrequency waves based on the feedback information.
22. The device of claim 21 , wherein each of the plurality of applicators communicates with the control unit by a cable.
23. The device of claim 22 , wherein the control unit is configured to recognize each of the plurality of applicators connected by the cable.
24. A method of treating a patient by radiofrequency waves and electrotherapy, the method comprising:
attaching a plurality of applicators into a stationary position in contact with a body part of the patient by a belt, wherein a first applicator from the plurality of applicators comprises a plurality of electrodes;
providing radiofrequency waves and electric current by the plurality of electrodes, wherein the radiofrequency waves have a frequency in a range of 0.1 MHz to 25 GHz, and the electric current has a frequency in a range of 0.1 Hz to 200 Hz;
applying the radiofrequency waves to heat the body part to a temperature in a range of 30° C. to 50° C.; and
applying the electric current to cause a muscle contraction to increase a tone of the muscle within the body part,
wherein the body part comprises at least one of abdomen, buttock, saddlebags, love handles, or arm.
25. The method of claim 24 , wherein the applying the radiofrequency waves provides heating of adipose tissue within the body part of the patient, and
wherein an energy flux density of the radiofrequency waves is in a range of 0.01 mW/mm 2 to 2 W/mm 2 .
26. The method of claim 25 , wherein the applying the electric current increases blood flow circulation within the body part of the patient, and
wherein the electric current is either applied as alternating electric current having a current density in a range of range of 0.1 mA/cm 2 and 30 mA/cm 2 , or is applied as direct electric current having a current density in a range of range of 0.1 mA/cm 2 and 30 mA/cm 2 .
27. The method of claim 26 , further comprising:
evaluating feedback information received from one or more sensors by a control unit; and
controlling at least one of a therapy time, a frequency of the radiofrequency waves, a frequency of the electric current, a shape of pulses of the electric current, or switching of the plurality of electrodes by the control unit based on the feedback information.
28. The method of claim 27 , further comprising:
monitoring contact information indicative of a contact between the first applicator and the body part of the patient by a contact sensor; and
changing parameters of the electric current by the control unit based on the contact information from the contact sensor.
29. The method of claim 28 , further comprising controlling the plurality of electrodes based on a treatment protocol by the control unit.
30. The method of claim 29 , wherein the muscle is gluteus maximus, gluteus medius, gluteus minimus, abdominal internal oblique muscle, abdominal external oblique muscle, transverse abdominal muscle, or pyramidalis muscle.