Skin tanning and phototherapy system and apparatus

Patent metadata

Field	Value
Publication number	US-10149983-B2
Application number	US-201615187214-A
Country	US
Kind code	B2
Filing date	Jun 20, 2016
Priority date	Jun 20, 2016
Publication date	Dec 11, 2018
Grant date	Dec 11, 2018

Abstract

A tanning or a phototherapy system including a light source including light emitting elements configured to emit ultraviolet (UV) light having different peak wavelengths, a controller configured to control luminous characteristics of the light source, and a sensor configured to sense at least one of the luminous characteristics of the light source and a user's skin condition, in which the luminous characteristics of the light source are controlled by the controller based on the user's skin condition sensed by the sensor, and controlling the luminous characteristics comprises increasing or decreasing luminous intensity of one or more of the light emitting elements.

First claim

What is claimed is:

1. A tanning system, comprising:
a light source comprising light emitting elements configured to emit ultraviolet (UV) light having different peak wavelengths;
a controller configured to control luminous characteristics of the light source; and
a sensor configured to sense at least one of the luminous characteristics of the light source and a user's skin condition,
wherein:
the luminous characteristics of the light source are controlled by the controller based on the user's skin condition sensed by the sensor;
controlling the luminous characteristics comprises increasing or decreasing luminous intensity of one or more of the light emitting elements;
the sensor is configured to send data corresponding to the luminous characteristics of the light source sensed thereby to the controller; and
the controller is configured to determine defects in the light source based on the data corresponding to the luminous characteristics of the light source.

2. The tanning system of claim 1 , wherein the luminous characteristics of the light source are controlled according to the user's skin condition sensed by the sensor and based on data previously input by the user.

3. The tanning system of claim 1 , wherein the luminous characteristics of the light source comprise at least one of wavelengths of light emitted therefrom, luminous intensity depending upon wavelengths, luminous spectrum of light, and irradiation time of light.

4. The tanning system of claim 1 , wherein the user's skin condition comprises at least one of skin color, melanin concentration, skin sebum, skin moisture, skin temperature, and skin trouble.

5. The tanning system of claim 1 , wherein the sensor is configured to contact or be separated from the user during sensing the user's skin condition.

6. The tanning system of claim 1 , wherein the light emitting elements of the light source comprise UV light emitting diodes.

7. The tanning system of claim 6 , wherein:
the UV light emitting diodes are configured to emit UV light having different peak wavelengths that have a substantially constant interval therebetween; and
the controller is configured to control each of the UV light emitting diodes to increase or decrease luminous intensity thereof.

8. The tanning system of claim 1 , further comprising:
an alarm controlled by the controller.

9. The tanning system of claim 1 , wherein light emitted from the light source comprises about 95% or more of ultraviolet A (UVA) light.

10. A tanning apparatus, comprising:
a body comprising:
a tanning space; and
a support element disposed in the tanning space;

a light source configured to emit ultraviolet (UV) light to the tanning space, the light source comprising light emitting elements configured to emit UV light having different peak wavelengths;
a controller configured to control luminous characteristics of the light source; and
a sensor configured to sense at least one of the luminous characteristics of the light source and a user's skin condition,
wherein:
the luminous characteristics of the light source are controlled by the controller based on the user's skin condition sensed by the sensor;
controlling the luminous characteristics comprises increasing or decreasing luminous intensity of one or more of the light emitting elements; and
the support element is configured to protrude within the body to adjust a distance between the light source and a user.

11. The tanning apparatus of claim 10 , further comprising:
an input unit.

12. The tanning apparatus of claim 11 , wherein the luminous characteristics of the light source are controlled according to the user's skin condition sensed by the sensor and based on data previously input by the user.

13. The tanning apparatus of claim 10 , wherein:
the light emitting elements comprise UV light emitting diodes configured to emit UV light having different peak wavelengths that have a substantially constant interval therebetween; and
the controller is configured to control each of the UV light emitting diodes to increase or decrease luminous intensity thereof.

14. The tanning apparatus of claim 13 , wherein:
the light source has an elongated shape extending in one direction;
a portion of the UV light emitting diodes comprises a light emitting unit; and
the light source comprises multiple light emitting units.

15. The tanning apparatus of claim 14 , wherein the light emitting units are disposed along an extending direction of the light source.

16. The tanning apparatus of claim 14 , wherein the light emitting units are disposed along a direction different from an extending direction of the light source.

17. The tanning apparatus of claim 14 , wherein:
the light emitting units are disposed at a substantially constant interval with respect to each other; and
a distance between light emitting elements of adjacent light emitting units is substantially the same as a distance between adjacent light emitting elements of the same light emitting unit.

18. The tanning apparatus of claim 10 , wherein the light source comprises light emitting regions configured to emit light having different luminous characteristics.

19. The tanning apparatus of claim 10 , further comprising:
an alarm configured to provide at least one of visual and audible signals to a user.

20. The tanning apparatus of claim 10 , wherein the light source is configured to further emit IR light and/or visible light.

21. The tanning apparatus of claim 10 , wherein the body further comprises:
a light source installation space receiving the light source therein; and
a cover unit covering the light source installation space.

22. A phototherapy system, comprising:
a light source comprising light emitting elements configured to emit UV light having different peak wavelengths;
a controller configured to control luminous characteristics of the light source; and
a sensor configured to sense at least one of the luminous characteristics of the light source and a user's skin condition,
wherein:
the luminous characteristics of the light source are controlled by the controller based on the user's skin condition sensed by the sensor;
controlling the luminous characteristics comprises increasing or decreasing luminous intensity of one or more of the light emitting elements;
the sensor is configured to send data corresponding to the luminous characteristics of the light source sensed thereby to the controller; and
the controller is configured to determine defects in the light source based on the data corresponding to the luminous characteristics of the light source.

Assignees

• Seoul Viosys Co Ltd
• Sensor Electronic Tech Inc

Inventors

• Lakios Emmanuel
• SHATALOV Max
• Bettles Timothy
• Dobrinsky Alex

Classifications

• A61N2005/0659

  infrared · CPC title

• A61N2005/0615

  using UV light sources having a specific spectrum · CPC title

• A61N2005/0626

  Monitoring, verifying, controlling systems and methods · CPC title

• A61N5/0616

  Skin treatment other than tanning · CPC title

• A61N2005/0637

  in a horizontal position · CPC title