Sanitizing device
The shoe sole sanitizer provides a UV radiation emitting system that kills microbial pathogens deposited on shoe sole surfaces. The system includes a housing containing at least one UV radiation source. Bottom and side portions of the housing are opaque to provide a UV shield while directing the UV upward towards a top housing portion. The top housing portion has a plurality of holes forming an approximate shape of two shoe sole bottoms. The holes allow the UV radiation to escape the housing and target sole surfaces disposed on and over the exterior of the housing top. Each shoe sole approximation area has a pivotal tang that extends therefrom. Shutters attached internally to the tangs extend or limit UV exposure from the top surface depending on the size of the sole disposed on the top. The system is powered by standard AC electrical power or battery sources.
1. A device for sanitizing objects, comprising:
a housing;
a platform disposed atop the housing, the platform having longitudinal sides and lateral edges;
a plurality of holes disposed in the platform and defining an elongated area, the area being elongated and having a longitudinal axis, the plurality of holes including a predetermined number of holes proximate one end of the area and adjacent one of the lateral edges of the platform, wherein the predetermined number of holes have a substantially smaller diameter than remaining holes in the platform, wherein the area further includes a plurality of longitudinally and laterally spaced apart ridges disposed on either side of a centerline of the area, the ridges being elevated above the platform holes and extend substantially the entire length of the area; and
at least one ultraviolet (UV) light source disposed inside the housing and directing ultraviolet light waves through the holes of the platform.
2. The device for sanitizing objects according to claim 1 , further comprising an oxidation unit coupled to the housing and in communication with the inside of the housing.
3. The device for sanitizing objects according to claim 1 , further comprising through-bores disposed in the ridges, the through-bores allowing UV light to pass through the ridges.
4. The device for sanitizing objects according to claim 1 , further comprising:
means for shielding portions of the holes of the platform.
5. The device for sanitizing objects according to claim 4 , wherein the means for shielding includes:
a pivotal spring biased thin planar tang vertically extending from a front sole portion of each shoe sole approximation area of the platform along a front portion of the centerline;
a shutter attached internally to the tang, the shutter being adjustable to allow UV light to escape the housing proximate the tang when the tang is depressed and to block UV light from escaping the housing proximate the tang when the tang is extended.
6. The device for sanitizing objects according to claim 4 , further comprising a pivotal flap extension that bifurcates each shutter.
7. The device for sanitizing objects according to claim 1 , wherein the UV light source is a UVC lamp.
8. The device for sanitizing objects according to claim 6 , further comprising a ballast circuit disposed in the housing, the ballast circuit powering the UVC lamp.
9. The device for sanitizing objects according to claim 7 , further comprising an audible alert disposed in the housing, the audible alert warning a user when the UVC lamp is powered up.
10. The device for sanitizing objects according to claim 7 , further comprising a translucent dust shield attached to the housing and disposed between the housing interior and an underside portion of the platform.
11. The device for sanitizing objects according to claim 8 , further comprising:
a battery disposed in the housing; and
a power switch connected to the battery, the power switch selectively applying power from the battery to the ballast circuit.
12. The device for sanitizing objects according to claim 1 , wherein the housing is substantially opaque.
13. The device for sanitizing objects according to claim 1 , wherein portions of the housing are substantially light reflective to aid in directing the UV source radiation through the holes.
14. The device for sanitizing objects according to claim 1 , wherein the area is configured to approximate the shape of two shoe bottoms.
15. The device for sanitizing objects according to claim 14 , further comprising: means for shielding portions of the holes on each of the shoe bottoms.
16. A device for sanitizing objects, comprising:
a housing;
a platform disposed atop the housing, the platform having longitudinal sides and lateral edges;
a plurality of holes disposed in the platform and defining an elongated area, the area being elongated and having a longitudinal axis, the plurality of holes including a predetermined number of holes proximate one end of the area and adjacent one of the lateral edges of the platform, wherein the predetermined number of holes have a substantially smaller diameter than remaining holes in the platform; wherein the area further includes a plurality of longitudinally and laterally spaced apart ridges disposed on either side of a centerline of the area and the ridges are elevated above the platform holes
means for shielding portions of the holes of the platform, wherein the means for shielding includes:
a pivotal spring biased tang vertically extending from the platform and being coincident with the longitudinal axis of the area;
a shutter attached internally to the tang, the shutter being adjustable to allow UV light to escape the housing proximate the tang when the tang is depressed and to block UV light from escaping the housing proximate the tang when the tang is extended; and
at least one ultraviolet (UV) light source disposed inside the housing and directing ultraviolet light waves through the holes of the platform.