Disinfecting device utilizing ultraviolet radiation
First Claim
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1. A disinfecting device having a vacuum cleaning assembly for vacuuming a cleaning medium and a UV light assembly for disinfecting a cleaning medium of infestation agents, the device comprising:
- a lower housing contacting the cleaning medium and an upper housing pivotally connected to the lower housing;
a vacuum assembly for vacuuming the cleaning medium, wherein the cleaning medium is a carpet medium having a plurality of carpet fibers;
a bulb assembly disposed within the lower housing, the bulb assembly defining a bulb chamber, the bulb chamber having a UV bulb positioned to radiate UV light directly onto the cleaning medium; and
at least one protruding member operable to contact the carpet fibers and to push the fibers apart to create a space between the fibers, the UV bulb and at least one protruding member positioned relative to one another such that UV light from the UV bulb is radiated directly into the space created between the fibers and onto areas of the fibers that would not otherwise receive direct radiation, the direct radiation of UV light killing infestation agents located in the space created between the fibers.
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Abstract
A disinfecting device is presented having a UV light source for radiation of a cleaning medium to eradicate the medium of infestation agents such as molds, viruses, bacteria and dust mites. The device enhances the disinfection of the medium by providing mechanisms for enhanced penetration of the UV light into the cleaning medium. The device also offers enhanced heat dissipation to promote effective use of the device. Also provided are safety mechanisms to promote the safe and advantageous use of the UV device.
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Citations
22 Claims
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1. A disinfecting device having a vacuum cleaning assembly for vacuuming a cleaning medium and a UV light assembly for disinfecting a cleaning medium of infestation agents, the device comprising:
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a lower housing contacting the cleaning medium and an upper housing pivotally connected to the lower housing; a vacuum assembly for vacuuming the cleaning medium, wherein the cleaning medium is a carpet medium having a plurality of carpet fibers; a bulb assembly disposed within the lower housing, the bulb assembly defining a bulb chamber, the bulb chamber having a UV bulb positioned to radiate UV light directly onto the cleaning medium; and at least one protruding member operable to contact the carpet fibers and to push the fibers apart to create a space between the fibers, the UV bulb and at least one protruding member positioned relative to one another such that UV light from the UV bulb is radiated directly into the space created between the fibers and onto areas of the fibers that would not otherwise receive direct radiation, the direct radiation of UV light killing infestation agents located in the space created between the fibers. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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Specification