Integrated footwear sanitizing and deodorizing system

1. Apparatus for sanitizing human footwear having an opening through which a person inserts his foot for placement inside a footwear interior region to put on the footwear, comprising:

a light source emitting radiation in a wavelength range that sanitizes the footwear by inhibiting growth of or destroying microorganisms present in the footwear interior region

a hollow forepart shaped to pass through the opening in the footwear and fit inside the footwear interior region, the hollow forepart configured in the form of a skeletal structure that includes multiple windows;

a heel part positioned behind the hollow forepart and configured to cause obstruction of the opening after the hollow forepart is fitted inside the footwear interior region, the heel part delivering electrical power from a power source to activate the light source and generate emission of the radiation;

a support for the light source to set it in a sanitization position to direct the radiation through the multiple windows of the hollow forepart to the footwear interior region; and

safety switch circuitry operable to prevent unwanted outside exposure to radiation escaping from the footwear interior region, the safety switch circuitry including a movement sensing device and causing interruption of emission of radiation from the light source upon detection by the movement sensing device of dislodgment of the light source from the sanitization position during emission of the radiation.

2. The apparatus of claim 1 , in which the human footwear includes a shoe.

3. The apparatus of claim 1 , in which the hollow forepart includes the light source and the support for the light source is set in the sanitization position so that the radiation can propagate for incidence on the microorganisms in the interior footwear region.

4. The apparatus of claim 1 , further comprising an extensible spine operatively connecting the hollow forepart and the heel part, and in which the extensible spine has an extension length that can be adjusted to accommodate different sizes of footwear.

5. The apparatus of claim 1 , further comprising an ambient light sensor configured for placement within the footwear interior region and operatively associated with the safety switch circuitry to detect a presence of light leakage into the footwear interior region and thereby cause nonactivation of the light source to inhibit radiation emission.

6. The apparatus of claim 1 , in which the light source emits ultraviolet (UV) light.

7. The apparatus of claim 6 , in which the light source includes a light bulb.

8. The apparatus of claim 1 , in which the light source emits visible light.

9. The apparatus of claim 1 , in which the light source includes a light-emitting diode (LED).

10. Apparatus for sanitizing and deodorizing human footwear having an opening in which a person's foot is inserted to put on the footwear, comprising:

a blower fan producing forced air output;

a light source emitting radiation in a wavelength range that sanitizes the footwear by inhibiting growth of or destroying microorganisms present in an interior region of the footwear;

a support for the light source to set it in a sanitization position to direct the radiation to the interior region of the footwear, the support including a housing having multiple apertures and configured for insertion into the opening of the footwear, and the housing in fluid communication with and directing the forced air output through the multiple apertures to dry the interior region of the footwear into which the housing is inserted; and

safety switch circuitry operable to prevent unwanted outside exposure to radiation escaping from the interior region of the footwear, the safety switch circuitry including a movement sensing device and causing interruption of emission of radiation from the light source upon detection by the movement sensing device of dislodgment of the light source from the sanitization position during emission of the radiation.

11. The apparatus of claim 10 , in which the support for the light source is one of two supports for light sources, each of which supports including a housing, and in which the blower fan is supported in a blower fan module having two output ends to which are connected different ones of two integrated air discharge outlet and light emission members, each integrated air discharge outlet and light emission member including one of the housings and a fluid conduit connected to one of the output ends of the blower fan module and terminating in the one of the housings.

12. The apparatus of claim of 11 , in which the fluid conduit includes a flexible hose.

13. The apparatus of claim 11 , in which the one of the housings of the support holds a socket for an associated one of the light sources.

14. The apparatus of claim 10 , in which the interior region of the footwear has an inside surface, and in which the support for the light source forms part of a probe that is configured for insertion into the opening of the footwear and includes an arm supporting the blower fan, the arm having a body on opposite ends of which are mounted contact balls of shapes and sizes to fit against the inside surface of the interior region of the footwear and thereby securely position the probe in the footwear.

15. The apparatus of claim 1 , further comprising a blower fan producing forced air output and positioned in fluid communication with the hollow forepart to direct the forced air output through the multiple windows to dry the footwear interior region.

16. The apparatus of claim 1 , in which the hollow forepart contains component parts having outer surfaces located in proximity to the light source, and in which the outer surfaces of the component parts are coated with titanium dioxide.

17. The apparatus of claim 1 , further comprising a material in which a scent is incorporated.

18. The apparatus of claim 17 , in which the scent is carried by a solid material.

19. The apparatus of claim 17 , in which the scent is carried by a liquid material.

20. Apparatus for sanitizing and deodorizing human footwear having an opening in which a person's foot is inserted to put on the footwear, comprising:

two light sources emitting radiation in a wavelength range that sanitizes human footwear by inhibiting growth of or destroying microorganisms present in an interior region of the footwear;

two supports for setting the two light sources in sanitization positions, the sanitization position to which each light source is set directing the radiation to the interior region of an associated one of two articles of the footwear, each of the supports including an outer housing having multiple apertures and configured for insertion into the opening of the associated article of footwear, and the outer housing in fluid communication with and directing forced air through the multiple apertures to dry the interior region of the associated article of footwear into the opening of which the outer housing is inserted; and

a blower fan producing the forced air and supported in a blower fan module having two output ends to which are connected different ones of two integrated air discharge outlet and light emission members, each integrated air discharge outlet and light emission member including one of the outer housings and a fluid conduit connected to one of the output ends of the blower fan module and terminating in the one of the outer housings.

21. The apparatus of claim 20 , in which the fluid conduit includes a flexible hose.

22. The apparatus of claim 20 , in which the one of the outer housings of the support holds a socket for an associated one of the light sources.