Germicidal Floor, Germicidal Foot, And Hand Cleaning System

• US 20090314308A1
• Filed: 04/25/2008
• Published: 12/24/2009
• Est. Priority Date: 04/13/2007
• Status: Abandoned Application

• Current Assignee: Darrick S.H.L. Kim, John Paoli
• Original Assignee: Darrick S.H.L. Kim, John Paoli
• Inventors: Paoli, John, Kim, Darrick S.H.L.
• Application Number:
  US12/109,980
• Publication Number:
  US 20090314308A1
• Time in Patent Office: Days
• US Class Current: 134/1
• CPC Class Codes: A61L 2/0047 Ultraviolet radiation
• CPC Class Codes: A61L 2/0088 Liquid substances
• CPC Class Codes: A61L 2/10 Ultraviolet radiation
• CPC Class Codes: A61L 2/24 Apparatus using programmed or automatic operation
• CPC Class Codes: A61L 2202/14 Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
• CPC Class Codes: A61L 2202/26 Textiles, e.g. towels, beds, cloths
• CPC Class Codes: A61L 9/20 Ultraviolet radiation

Abstract

A device for simultaneously cleaning hands and feet comprises a first housing and a second housing connected by a pole. An ultraviolet light source and a light reflector is disposed within each of the first and second housings. The ultraviolet light sources and light reflectors are adapted to direct ultraviolet light waves onto the hands and feet of an individual user of the device. The light waves kill or deactivate harmful germs or transmissible diseases disposed on the hands and/or carried by the feet or the socks of the individual, thereby preventing the harmful germs or transmissible diseases from spreading and causing harm to other individuals or animals.

Claims

1. A device, comprising:

a first housing adapted to be mounted on one of a pole or a wall;

at least one ultraviolet light source and a light reflector disposed within the housing, the light reflector adapted to reflect ultraviolet light waves generated by the ultraviolet light sources out of the housing; and

one of a motion detector or a switch supported by the housing and adapted to selectively energize the at least one ultraviolet light source to emit the ultraviolet light waves such that the ultraviolet light waves interact with hands of an individual placed under the housing to kill or deactivate harmful germs or transmissible diseases disposed on the hands of the individual, thereby preventing the harmful germs or transmissible diseases from spreading and causing harm to the individual or other individuals or animals.

2. The device of claim 1, wherein the ultraviolet light waves comprise at least one of UV-C light waves, UV-B light waves, and UV-A light waves.

3. The device of claim 1, further comprising:

a second housing fixedly connected to the first housing;

a target surface of discrete dimensions supported by the second housing and adapted to be stood upon by the individual;

at least one second ultraviolet light source and second light reflector supported within the second housing and adapted to direct ultraviolet light waves generated by the at least one second ultraviolet light source onto the target surface such that the ultraviolet light waves interact with the feet of the individual standing upon the target surface, wherein the ultraviolet light waves kill or deactivate harmful germs or transmissible diseases disposed on the target surface, or carried by the feet or the socks of the individual, thereby preventing the harmful germs from spreading and causing harm to the individual or other individuals or animals; and

a pole connecting the first housing to the second housing such that the device is freestanding.

4. The device of claim 3, wherein the second housing comprises one or more channels disposed on sides of the target surface for directing the ultraviolet light waves toward the target surface, the at least one second ultraviolet light source and second light reflector disposed within the channels.

5. The device of claim 4, wherein the channels include elongated openings adjacent the target surface.

6. The device of claim 3, wherein the target surface comprises a removable grate to enable the removal of trapped debris from beneath the target surface.

7. The device of claim 3, further comprising a means for moving air through the target surface and adjacent the at least one second ultraviolet light source to kill or deactivate air born germs or transmissible diseases released in the area of the target surface.

8. The device of claim 3, further comprising a means for emitting a germicidal chemical in the area of the target surface to kill or deactivate harmful germs or transmissible diseases, wherein the germicidal chemical comprises an antibiotic chemical.

9. A freestanding device, comprising:

a first housing adapted to be supported by a floor; and

at least one first ultraviolet light source and first light reflector disposed within the first housing, the first reflector adapted to reflect ultraviolet light waves generated by the at least one first ultraviolet light source out of the first housing;

one of a first motion detector or a first switch supported by the first housing and adapted to selectively energize the at least one ultraviolet light source to emit the ultraviolet light waves such that the ultraviolet light waves interact with hands of an individual placed under the housing to kill or deactivate harmful germs or transmissible diseases disposed on the hands of the individual, thereby preventing the harmful germs or transmissible diseases from spreading and causing harm to the individual or other individuals or animals;

a second housing fixedly connected to the first housing;

a target surface of discrete dimensions supported by the second housing and adapted to be stood upon by the individual;

at least one second ultraviolet light source and second light reflector supported within the second housing and adapted to direct ultraviolet light waves generated by the at least one second ultraviolet light source onto the target surface such that the ultraviolet light waves interact with the feet of the individual standing upon the target surface, wherein the ultraviolet light waves kill or deactivate harmful germs or transmissible diseases disposed on the target surface, or carried by the feet or the socks of the individual, thereby preventing the harmful germs from spreading and causing harm to the individual or other individuals or animals; and

a back support connecting the first housing to the second housing such that the device is freestanding.

10. The device of claim 9, further comprising one of a second motion detector or a second switch supported by the second housing for selectively activating and deactivating the at least one second ultraviolet light source disposed within the second housing.

11. The device of claim 9, further comprising a means for moving air through the target surface and adjacent the at least one second ultraviolet light source to kill or deactivate air born germs or transmissible diseases released in the area of the target surface.

12. The device of claim 9, further comprising a means for emitting a germicidal chemical in the area of the target surface to kill or deactivate harmful germs or transmissible diseases, wherein the germicidal chemical comprises an antibiotic chemical.

13. A device, comprising:

a first housing comprising a hood with an opening on the bottom and a back plate for mounting on one of a wall or a back support;

a first ultraviolet light source and first light reflector disposed within the first housing, the first reflector adapted to reflect ultraviolet light waves generated by the first ultraviolet light source out of the opening in the first housing;

one of a motion detector or a switch supported by the first housing for selectively activating the first ultraviolet light source;

a second housing defining one or more channels extending along sides thereof;

a target surface of discrete dimensions supported between the channels of the second housing and adapted to be stood upon by an individual;

a second ultraviolet light source and second light reflector supported by the second housing within a first of the one or more channels;

a third ultraviolet light source and third light reflector supported by the second housing within a second of the one or more channels, wherein the one or more channels of the second housing are shaped and configured with the second and third light reflectors to reflect ultraviolet light waves generated by the second and third ultraviolet light sources onto the target surface such that the ultraviolet light waves interact with the feet of the individual standing upon the target surface to kill or deactivate harmful germs or transmissible diseases disposed on the target surface, or carried by the feet or socks of the individual, thereby preventing the harmful germs or transmissible diseases from spreading and causing harm to other individuals or animals; and

a back support that connects the first housing to the second housing to define a freestanding device.

14. The device of claim 13, wherein the one or more channels of the second housing define elongated openings extending the length and/or the width of the target surface.

15. The device of claim 13, further comprising a means for moving air through the target surface and into the one or more channels of the second housing adjacent to the second and third ultraviolet light sources to kill or deactivate air born germs or transmissible diseases released in the area of the target surface.

16. The device of claim 15, wherein the target surface comprises a porous surface and the means for circulating air through the target surface comprises a fan for drawing air downward through the target surface.

17. The device of claim 13, further comprising a means for emitting a germicidal chemical in the area of the target surface to kill or deactivate harmful germs, wherein the germicidal chemical comprise antibiotic chemicals.

18. The device of claim 13, wherein the ultraviolet light waves comprise at least one of UV-C light waves, UV-B light waves, and UV-A light waves.

19. The device of claim 13, wherein the target surface comprises a removable grate supported by the second housing to enable the removal of trapped debris from beneath the target surface.

20. A method of killing or deactivating harmful germs or transmissible diseases carried by hands or feet of an individual, the method comprising:

detecting the presence of the hands of the individual in the proximity of a hand cleaning device equipped with one of a motion detector and a switch and supported by a back support;

generating first ultraviolet light waves with one or more first ultraviolet light sources disposed within the hand cleaning device;

deflecting the first ultraviolet light waves out of an opening in the hand cleaning device toward the hands of the individual such that the first ultraviolet light waves interact with the hands to kill or deactivate harmful germs or transmissible diseases disposed on the hands of the individual;

generating second ultraviolet light waves with one or more second ultraviolet light sources disposed within one or more channels disposed on sides of a target surface of a foot cleaning device;

deflecting the second ultraviolet light waves out of the one or more channels and toward the target surface such that the second ultraviolet light waves interact with at least one of the target surface or the feet of the individual walking across the target surface to kill or deactivate harmful germs or transmissible diseases disposed on the target surface or carried by the feet of the individual; and

at least one of the following;

circulating air through the target surface of the foot cleaning device toward the one or more second ultraviolet light sources disposed within the one or more channels to kill or deactivate air born germs or transmissible diseases released in the area of the target surface; and

emitting a germicidal chemical in the area of the target surface to kill or deactivate harmful germs or transmissible diseases.