Flexible article for UV disinfection

1. A device, comprising:

a flexible substrate comprising an ultraviolet absorbing layer located on a first side and a second side located opposite the first side; and

an ultraviolet radiation system coupled to the flexible substrate, wherein the ultraviolet radiation system includes:

at least one ultraviolet radiation source configured to emit ultraviolet radiation through the second side;

an ultraviolet transparent component configured to wave guide the ultraviolet radiation; and

a control system configured to control operation of the at least one ultraviolet radiation source.

2. The device of claim 1 , wherein the ultraviolet radiation system further comprises a visible light source configured to emit visible light through the second side, wherein the control system is further configured to control operation of the visible light source.

3. The device of claim 1 , wherein the ultraviolet radiation system further comprises a reflectometer configured to detect a set of optical characteristics of a surface located adjacent to the second side, wherein the control system controls operation of the at least one ultraviolet radiation source based on the set of optical characteristics.

4. The device of claim 1 , wherein the ultraviolet radiation system further comprises at least one sensing unit configured to detect pathogen activity on a surface located adjacent to the second side, wherein the control system controls operation of the at least one ultraviolet radiation source based on the pathogen activity.

5. The device of claim 1 , wherein the ultraviolet transparent component includes a light guiding structure comprising a set of ultraviolet transparent layers, a set of gas layers, and a liquid layer.

6. The device of claim 1 , wherein the device is a hand article configured to at least partially cover a hand of a user.

7. The device of claim 1 , wherein the ultraviolet radiation system includes a first ultraviolet radiation source and a second ultraviolet radiation source, wherein the first ultraviolet radiation source emits ultraviolet radiation configured to disinfect a surface and the second ultraviolet radiation source emits ultraviolet radiation configured to induce a fluorescent signal from a pathogen.

8. The device of claim 7 , wherein the ultraviolet radiation system further comprises a camera to detect the fluorescent signal and provide data corresponding to the fluorescent signal for processing by the control system.

9. The device of claim 8 , wherein the control system adjusts operation of the first ultraviolet radiation source based on the data corresponding to the fluorescent signal.

10. A hand article, comprising:

a flexible substrate configured to at least partially cover a hand of a user, the flexible substrate forming an interior surface immediately adjacent to the hand and an exterior surface; and

an ultraviolet radiation system coupled to the flexible substrate, wherein the ultraviolet radiation system includes:

at least one ultraviolet radiation source configured to emit ultraviolet radiation towards the exterior surface; and

an ultraviolet transparent component configured to focus the ultraviolet radiation emitted by the at least one ultraviolet radiation source.

11. The hand article of claim 10 , wherein the flexible substrate forms a glove.

12. The hand article of claim 11 , wherein the hand article includes a plurality of ultraviolet radiation systems, wherein at least one of the ultraviolet radiation systems is located on a finger of the glove.

13. The hand article of claim 10 , further comprising a control system configured to control operation of the ultraviolet radiation source, wherein the control system detects a gesture of the hand and adjusts operation of the ultraviolet radiation source based on the gesture.

14. The hand article of claim 10 , wherein the ultraviolet radiation system further comprises a visible light source configured to emit visible light towards the exterior surface.

15. The hand article of claim 10 , wherein the ultraviolet radiation system further comprises a reflectometer configured to detect a set of optical characteristics of a surface located adjacent to the exterior surface.

16. The hand article of claim 10 , wherein the ultraviolet radiation system further comprises at least one sensing unit configured to detect pathogen activity on a surface located adjacent to the exterior surface.

17. The hand article of claim 10 , wherein the ultraviolet transparent component includes a light guiding structure comprising a set of ultraviolet transparent layers, a set of gas layers, and a liquid layer.

18. A hand article, comprising:

a flexible substrate configured to at least partially cover a hand of a user, the flexible substrate forming an interior surface immediately adjacent to the hand and an exterior surface; and

an ultraviolet radiation system coupled to the flexible substrate, wherein the ultraviolet radiation system includes:

at least one ultraviolet radiation source configured to emit ultraviolet radiation towards a treatment surface located adjacent to the exterior surface;

at least one sensing unit configured to sense a set of properties of the treatment surface;

an ultraviolet transparent component configured to focus the ultraviolet radiation; and

a control system configured to control operation of the at least one ultraviolet radiation source based on the set of properties of the treatment surface.

19. The hand article of claim 18 , wherein the ultraviolet transparent component includes a light guiding structure comprising a set of ultraviolet transparent layers, a set of gas layers, and a liquid layer.

20. The hand article of claim 18 , wherein the control system detects a gesture of the hand and adjusts operation of the ultraviolet radiation source based on the gesture.