Sanitization devices and methods of their use
View Patent ↗The present invention relates to sanitization devices and methods. More particularly, the invention relates to devices and methods that significantly reduce or eliminate germs, bacteria and/or other microorganisms from objects such as bags, purses, footwear or other objects, as well as bare feet, hands, paws, hooves or other anatomical surfaces, which come into contact with them. The device and method uses germicidal radiation which exposes only the areas of the object that come into applied contact with the device. A top platform of the devices may be in a tilted position when not in uses.
1. A device for sanitizing objects, comprising:
a. a housing comprising a bottom platform and sidewalls that enclose the sides of the housing and a top platform that encloses the top of the housing and is structurally attached to the housing, the top platform comprising:
i. a top layer comprising a deformable UVC transparent fluorinated film;
ii. a bottom layer comprising a quartz sheet of a selected thickness and a support layer comprised of perforations which allow UVC light to pass through, wherein the bottom layer is capable of supporting at least 300 pounds;
and wherein the top layer and the bottom layer are separated by a selected thickness;
iii. sides that enclose the top platform; and
iv. a UVC absorbent fluid having a viscosity range between about 1 and about 500 centipoises situated between the film and the sheet, the amount of the fluid chosen to provide a selected thickness;
b. a UVC emitting device positioned between the bottom platform and the bottom layer of the top platform; and
c. optionally a device adjacent to the housing for removing debris.
2. The device of claim 1 , wherein the UVC transparent fluorinated film is a bag filled with the UVC absorbent fluid, wherein the bag is positioned inside the volume defined by the bottom layer and the sidewalls of the top platform and the bag is capable of being removably attached to the top platform.
3. A device for sanitizing objects, comprising:
a. a housing comprising a bottom platform and sidewalls that enclose the sides of the housing and a top platform that is capable of enclosing the top of the housing and is structurally attached to one side of the housing by a means for hinging, the top platform comprising:
i. a top layer comprising a deformable UVC transparent fluorinated film;
ii. a bottom layer comprising a quartz sheet of a selected thickness and a support layer comprised of perforations which allow UVC light to pass through, wherein the bottom layer is capable of supporting at least 300 pounds; wherein the top layer and the bottom layer are separated by a selected thickness;
iii. sides that enclose the top platform; and
iv. a UVC absorbent fluid having a viscosity of between about 1 and about 500 centipoises situated between the film and the sheet, the amount of the fluid chosen to provide a selected thickness;
b. a UVC emitting device positioned between the bottom platform and the bottom layer of the top platform; and
c. optionally a device adjacent to the housing for removing debris;
wherein the top platform is in a tilted, non-horizontal position when no pressure is applied and is capable of enclosing the housing when pressure is applied and further comprising a means for returning the top platform to the tilted, nonhorizontal position when the pressure is removed.
4. The device of claim 3 , wherein the UVC transparent fluorinated film is a bag filled with the UVC absorbent fluid, wherein the bag is positioned inside the volume defined by the bottom layer and the sidewalls of the top platform and the bag is capable of being removably attached to the top platform.