Portable UV sanitization device
A portable ultraviolet sanitization device is disclosed that includes a gripping portion, an ultraviolet electromagnetic radiation emitter portion, and a power source. The ultraviolet electromagnetic radiation emitter portion is disposed at a distal end of the gripping portion. The ultraviolet electromagnetic radiation emitter portion includes one or more ultraviolet light sources, such as light emitting diodes or excimer lamps. The power source is in electrical connection with the one or more ultraviolet light sources. The sanitization device is used to sanitize surfaces by eliminating viruses and other microorganisms. The sanitization device is particularly well-equipped to sanitize surfaces that are used intermittently, such as airplane cabins, restaurant seating areas, or similarly occupied spaces.
1. A portable sanitization device comprising:
a gripping portion having a proximal end, a distal end, and an interior;
an ultraviolet (UV) electromagnetic radiation (EMR) emitter portion disposed at the distal end of the gripping portion, wherein the UV EMR emitter portion comprises one or more UV light sources, wherein the UV EMR emitter portion comprises an interior and an exterior, wherein the exterior of the UV EMR emitter portion comprises a back shield configured to prevent UV EMR from passing therethrough, wherein the back shield comprises one or more reflective panels disposed adjacent to an aperture in the back shield, wherein the aperture is configured to permit UV EMR to pass therethrough, wherein the one or more reflective panels are configured to reflect at least a portion of the UV EMR passing through the aperture; and
a power source in electrical connection with the one or more UV light sources.
2. The sanitization device of claim 1 , wherein the gripping portion comprises one or more of a handle and a hand guard.
3. The sanitization device of claim 1 , wherein the one or more UV light sources are configured to emit UV light having a wavelength between 185 nm and 235 nm.
4. The sanitization device of claim 1 , wherein the one or more UV light sources are configured to emit UV light having a wavelength between 217 nm and 227 nm.
5. The sanitization device of claim 1 , wherein the one or more UV light sources are configured to emit UV light having a wavelength of 222 nm.
6. The sanitization device of claim 1 , wherein the one or more UV light sources comprise one or more light emitting diodes (LEDs).
7. The sanitization device of claim 1 , wherein the one or more UV light sources comprise one or more excimer lamps.
8. The sanitization device of claim 1 , wherein at least one of the one or more UV light sources is disposed within the interior of the UV EMR emitter portion.
9. The sanitization device of claim 1 , wherein at least one of the one or more UV light sources is disposed on the exterior of the UV EMR emitter portion.
10. The sanitization device of claim 1 , wherein the power source comprises a battery pack connected to the proximal end of the gripping portion.
11. The sanitization device of claim 1 , wherein the power source comprises a battery disposed within the interior of the gripping portion.
12. The sanitization device of claim 1 , further comprising a wire configured to electrically connect the power source to the one or more UV light sources and disposed at least in part within the interior of the gripping portion.
13. A portable sanitization device comprising:
a gripping portion having a proximal end, a distal end, and an interior;
an ultraviolet (UV) electromagnetic radiation (EMR) emitter portion disposed at the distal end of the gripping portion, wherein the UV EMR emitter portion comprises one or more UV light sources, wherein the UV EMR emitter portion comprises an interior and an exterior;
a power source in electrical connection with the one or more UV light sources; and
a telescoping portion configured to cause the UV EMR emitter portion to be moved axially in relation to the gripping portion.