Method for treatment of post-partum abdominal skin redundancy or laxity
View Patent ↗A system and method for providing treatments of electromagnetic radiation to areas of post-partum abdominal skin. The treatments provide for raising the temperature in a portion of post-partum abdominal skin to a treatment temperature, which is sufficient to reduce the laxity or redundancy of the post-partum skin. In one embodiment the treatment can provide treatment exposures to sub-areas, of an area of post-partum abdominal skin which has been identified for treatment, and bring a temperature of the tissue being treated to at 50° C.
1. A method for diminishing laxity of an area of abdominal post-partum skin, comprising:
identifying an area of abdominal post-partum skin having excess laxity to be treated;
generating a broadband spectrum of near infrared electromagnetic radiation with a filament light source, said broadband spectrum continuously covering a range of at least 1050 nm to 1850 nm;
filtering out radiation from the broadband spectrum below 1050 nm and above 1850 nm to produce a spectrum having a wavelength band consisting essentially of radiation covering 1050 nm and 1850 nm;
and
exposing a sub-area of the area of abdominal post-partum skin to the filtered electromagnetic radiation, wherein the exposure of filtered electromagnetic radiation is for a time period between 1.2 seconds and 5 seconds and has a fluence between 10 and 50 joules/cm 2 to thereby raise the temperature of a portion of a dermal layer of the skin to a treatment temperature of at least 50° C. said exposure causing a reduction in laxity of the sub-area of abdominal post-partum skin.
2. The method of claim 1 , further including:
marking the identified area of post-partum skin to be treated.
3. The method of claim 1 , further including:
applying a plurality of exposures of electromagnetic radiation to the area of post-partum skin, wherein each exposure is applied to a corresponding sub-area of the identified area of post-partum skin, and each exposure is sufficient to raise a portion of the dermal layer of the skin to the treatment temperature of at least 50° C.
4. The method of claim 1 , wherein the exposure of electromagnetic radiation operates to maintain a portion of the dermal layer at a treatment temperature above 50° C. for at least 1.2 seconds.
5. The method of claim 1 , wherein the treatment temperature is in the range of between 55° C. and 65° C.
6. The method of claim 1 , wherein the treatment temperature is in the range between 55° C. and 65° C. and wherein each exposure of electromagnetic radiation is such that the treatment temperature is maintained in the volume of tissue for at least 3 seconds.
7. The method of claim 1 , wherein the identified area is an area of redundant post-partum abdominal skin, and wherein said exposure causes a reduction of the redundant post-partum abdominal skin.
8. The method of claim 1 , wherein exposing a sub-area of the area of abdominal post-partum skin to electromagnetic radiation includes exposing the skin to light energy from a halogen lamp.
9. The method of claim 1 , wherein the method includes filtering the electromagnetic radiation using a water filter.
10. The method of claim 1 , wherein the method includes placing a transmissive material in contact with an upper surface of the skin to be treated and transmitting the electromagnetic radiation through the transmissive material to the skin.
11. The method of claim 10 , further including cooling the transmissive material.
12. The method of claim 1 , further including:
applying a plurality of exposures of electromagnetic radiation to the area of post-partum skin, wherein each exposure is applied to a corresponding sub-area of the identified area of post-partum skin, wherein the identified area is made up of a plurality of sub-areas, and an exposure is applied to each sub-area, and each exposure of sufficient to raise a portion of the dermal layer of the skin to the treatment temperature of at least 50° C.
13. The method of claim 12 , further comprising:
subsequent to applying an exposure to each sub-area, applying a second exposure to each sub-area.
14. The method of claim 12 , wherein each exposure of electromagnetic radiation operates to maintain a portion of the dermal layer at a treatment temperature above 50° C. for at least 1.2 seconds.
15. The method of claim 12 , wherein the treatment temperature is in the range between 55° C. and 65° C. and wherein each exposure of electromagnetic radiation is such that the treatment temperature is maintained for at least 3 seconds.
16. The method of claim 1 , wherein the applying an exposure of electromagnetic radiation includes:
generating an initial portion of the exposure of electromagnetic radiation wherein the initial portion of the electromagnetic radiation generates the treatment temperature in the portion of the dermal layer; and
generating a subsequent portion of the electromagnetic radiation wherein the subsequent portion of the electromagnetic radiation operates to maintain the treatment temperature in the portion of the dermal layer, and wherein the treatment temperature is maintained in the portion of the dermal layer for at least 1.2 seconds.
17. The method of claim 16 , wherein the treatment temperature is in the range between 55° C. and 65° C. and wherein the treatment temperature is maintained in the volume of tissue for at least 3 seconds.
18. The method of claim 16 , wherein the initial portion of the electromagnetic radiation and the second portion of the electromagnetic radiation provide a continuously varying power output.
19. The method of claim 16 , wherein the initial portion of the electromagnetic radiation has a first time duration and the subsequent portion of the electromagnetic radiation has a second time duration, and the second time duration is longer than the first time duration.
20. The method of claim 19 , wherein the first time duration is less than half the second time duration.
21. The method of claim 19 , wherein the first time duration is in the range of at least 1 second and the second time duration is in the range of at least 2.5 seconds.