Granted Patent B2

US 12,232,800 · App. 18/679,893 · Granted Feb 25, 2025

Inventor: Jongju Na (Songpa-Gu, KR)

Assignee: Serendia, LLC

A61B18/1477A61H39/002A61H39/086A61N1/0502A61N1/06A61N1/328A61B2018/00452A61B2018/0047A61B2018/00589A61B2018/00625A61B2018/0072A61B2018/00726A61B2018/00732A61B2018/00738A61B2018/00767A61B2018/126A61B2018/143A61B2018/1475

Abstract

Claims (29)

1. A patient body treatment apparatus, comprising:

a plurality of needles, wherein the needles are bipolar and are configured to be insertable into skin to be treated;

a radio frequency (RF) generator configured to provide an Alternating Current (AC) RF signal to the plurality of needles,

wherein application of the RF signal to the plurality of needles is configured to raise temperature, and

wherein the plurality of needles is configured to treat the skin of the patient by raising temperature, and wherein the temperature rise is concentrated in an area around each needle and not between needles; and

wherein in at least one mode of operation, the body treatment apparatus is configured to achieve coagulation of body tissue and not vaporization or carbonization of body tissue, and

wherein the AC RF signal has a frequency, wherein the plurality of needles are arranged in a plurality of rows, and adjacent needles in each row have opposite polarities, wherein the polarities of the needles change at the frequency of the AC RF signal.

2. The apparatus of claim 1 , wherein the plurality of needles are insulated.

3. The apparatus of claim 1 , further comprising at least one touch screen.

4. The apparatus of claim 3 , wherein the at least one touch screen further includes control of the AC RF signal and of a depth that the needles are inserted into the skin.

5. The apparatus of claim 4 , wherein control of the AC RF signal comprises control of the energy level of the AC RF signal.

6. The apparatus of claim 5 , wherein control of the AC RF signal comprises control of the time that the AC RF signal is applied.

7. The apparatus of claim 6 , wherein control of the AC RF signal comprises control of the number of times that the AC RF signal is applied.

8. The apparatus of claim 1 , further comprising an audio generation device.

9. The apparatus of claim 1 , wherein the AC RF signal has a frequency of 1 to 4 Hz.

10. The apparatus of claim 1 , wherein the plurality of needles comprises at least 9 needles.

11. A method of treating a patient body, comprising:

inserting a plurality of needles into skin to be treated;

providing an Alternating Current (AC) radio frequency (RF) signal to the plurality of needles,

wherein each of the plurality of needles alternates in polarity, and

wherein the AC RF signal provided to the plurality of needles raises temperature, and wherein the temperature rise is concentrated in an area around each needle and not between the needles, and

wherein providing the AC RF signal applies energy primarily to achieve coagulation of body tissue and not vaporization or carbonization of body tissue, and

wherein the AC RF signal has a frequency, wherein the plurality of needles are arranged in a plurality of rows, and adjacent needles in each row have opposite polarities, wherein the polarities of the needles change at the frequency of the RF signal.

12. The method of claim 11 , wherein the temperature rise is concentrated around the tip of each needle.

13. The method of claim 11 , further comprising controlling the AC RF signal and a depth that the needles are inserted into the skin.

14. The method of claim 13 , wherein the controlling of the AC RF signal comprises controlling the energy level of the AC RF signal.

15. The method of claim 14 , wherein the controlling of the AC RF signal comprises controlling the time that the AC RF signal is applied.

16. The method of claim 15 , wherein the controlling of the AC RF signal comprises controlling the cycles of application of the AC RF signal.

17. The method of claim 16 , wherein the AC RF signal has a frequency of 1 to 4 Hz.

Assignments (1)

Priority Claims (2)

Continuity (6)

References Cited (270)