Portable sterilization device for footwear utilizing germicidal UV-C radiation
A portable sterilization device using direct UV-C radiation to sterilize the bottom of footwear from known, multiple sources of contamination including bacteria and viruses. This portable device will offer a safe sterilization method for the general public, both in-home and in commercial use.
1. A portable sterilization device utilizing direct UV-C radiation for sterilizing the bottom of footwear from known multiple sources of contamination including bacteria and viruses, molds, dust mite, and fleas, the portable sterilization device comprising:
a low-profile base having a glass platform which allows the UV-C radiation to radiate through it;
a UV-C bulb assembly which includes a parabolic reflector within the low-profile base that directs the UV-C radiation to the bottom of the footwear;
a protective shield over the glass platform for shielding from exposure to the UV-C radiation, the protective shield having a set of protective brushes that allow the person to step on to the glass platform and that simultaneously close around the person's ankle; and further comprising spring-loaded actuators, calibrated to sense the presence of a person's weight stepping on the glass platform, activating the UV-C bulb assembly responsive the presence of the person's weight stepping on the glass platform, wherein the spring-loaded actuators comprise micro-switching devices
whereas the portable sterilization device is activated by a person stepping upon the glass platform, thereby exposing the bottom of the footwear to the UV-C radiation, thereby rendering bacteria and viruses harmless.
2. The portable sterilization device as in claim 1 , wherein the UV-C bulb assembly is powered by a rechargeable battery or, directly by AC power.
3. The portable sterilization device as in claim 2 , further comprising LED indicators that are illuminated if the rechargeable battery requires charging.
4. The portable sterilization device as in claim 1 , wherein the UV-C bulb assembly is powered by a DC/AC power inverter.
5. The portable sterilization device as in claim 1 , wherein further comprising a motion sensing switch that senses the presence of a person's footwear inside the portable sterilization device, thereby activating the UV-C bulb assembly responsive the presence of the person's footwear inside the device.
6. The portable sterilization device as in claim 5 , wherein the motion sensing switch further comprises a built-in timer, the timer determines the duration of the UV-C exposure.
7. The portable sterilization device as in claim 6 , wherein the built-in timer activates an audible and/or visual indicator when the duration of the UV-C exposure is complete.
8. The portable sterilization device as in claim 1 , wherein the parabolic reflector reflects, concentrates, and directs the UV-C radiation upwards towards the bottom of the footwear.
9. The portable sterilization device as in claim 1 , wherein the low profile base comprises of a glass platform made in a way to bear weight of a person standing on it but does not the block UV-C radiation.