HAZARD-FREE DISINFECTNG VANITY MIRRORS

• US 20180214595A1
• Filed: 05/22/2017
• Published: 08/02/2018
• Est. Priority Date: 01/27/2017
• Status: Active Grant

• Current Assignee: Sterilumen Inc. (Applied UV, Inc.)
• Original Assignee: Sterilumen Inc. (Applied UV, Inc.)
• Inventors: MUNN, MAX
• Granted Patent: US 10,039,853 B1
• Time in Patent Office: Days
• CPC Class Codes: A47G 1/02 Mirrors used as equipment hand, pocket, or shaving mirrors A45D42/00; optical viewing means for vehicles B60R1/00
• CPC Class Codes: A47G 2200/08 Illumination
• CPC Class Codes: A47G 2200/186 meter; timer
• CPC Class Codes: A61L 2/10 Ultraviolet radiation
• CPC Class Codes: A61L 2202/11 Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps
• 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 2202/25 Rooms in buildings, passenger compartments
• CPC Class Codes: A61L 2209/111 Sensor means, e.g. motion, brightness, scent, contaminant sensors
• CPC Class Codes: A61L 2209/12 Lighting means
• CPC Class Codes: A61L 2209/14 Filtering means
• CPC Class Codes: A61L 2209/15 Supporting means, e.g. stands, hooks, holes for hanging
• CPC Class Codes: A61L 9/20 Ultraviolet radiation
• CPC Class Codes: F21V 33/004 Sanitary equipment, e.g. mirrors, showers, toilet seats or paper dispensers

Abstract

A disinfecting vanity mirror includes a mirror panel having a top end, a bottom end and lateral edges when mounted on a wall. The mirror is moveably mounted on a hinge along one lateral edge mounted to space the panel from the wall to create a plenum space behind the mirror panel to allow air to enter through the bottom end to rise and exit through the top end. A source of UV light is provided in proximity to the plenum space to sanitize the air moving upwardly through the plenum space. A controller is programmed to interrupt or discontinue the generation of UV light when a motion detector senses motion in proximity to the mirror and/or in accordance with a programmed sequence of on and off times for energizing and de-energizing the source of UV light.

Claims

1. Disinfecting vanity mirror comprising a mirror panel having a top end, a bottom end and lateral edges when mounted on a wall;

mounting means for mounting said mirror panel along one lateral edge on the wall in spaced relation to the wall to create a plenum space between said mirror panel and the wall that is open at said top and bottom ends to provide a substantially vertical air passageway through said plenum space for rising air entering through said bottom end and exiting through said top end; and

a source of UV light substantially along at least said one lateral edge to promote UV light disinfection of air moving upwardly through said plenum space and said mounting means exposed to the UV light.

2. A vanity mirror as defined in claim 1, wherein said mounting means includes a hinge at said one vertical edge to movably mount said mirror panel between a normally closed position substantially parallel to the wall to create said plenum space and an open position to provide access to said plenum space.

3. A vanity mirror as defined in claim 1, wherein said source of UV light comprises a plurality of UV-generating LEDs.

4. A vanity mirror as defined in claim 1, wherein said source of UV light comprises at least one of mercury and xenon UV tubes.

5. A vanity mirror as defined in claim 2, wherein said hinge is a plastic hinge.

6. A vanity mirror as defined in claim 1, further comprising means for heating air proximate to said bottom end to promote upward movement of air by convection through said plenum space and said source of UV light.

7. A vanity mirror as defined in claim 6, wherein said means for heating comprises a thermal strip.

8. A vanity mirror as defined in claim 1, wherein said source of UV light generates ultraviolet radiation within the range of 100-280 nm.

9. A vanity mirror as defined in claim 8, wherein the UV radiation is in the range of 240-280 nm.

10. A method of disinfecting or sterilizing air in medical facilities, workspaces and other chambers having vanity mirrors comprising the steps of mounting a vanity mirror a predetermined spacing from a wall to create a plenum space behind the vanity mirror;

providing UV light in the range of 100-280 nm in proximity to the plenum space to promote heating the air and cause it to rise through said plenum space and expose pathogens in the air and on nearby surfaces to the UVC light; and

interrupting the generation of UV light in response to at least one of detection of motion in the proximity of the mirror and a timer that is programmed to activate and deactivate the UV light in accordance with a predetermined sequence of time intervals.

11. A vanity mirror as defined in claim 10, further providing supplemental heating of air to promote movement of air through said plenum space and accelerate exposure of air to be disinfected or sterilized by the UV light.

12. A vanity mirror as defined in claim 11, wherein supplemental heating is provided by a thermal strip at the lower end of the mirror.

13. Disinfecting vanity mirror comprising a mirror panel having a top end, a bottom end and lateral edges when mounted on a wall;

mounting means for mounting said mirror panel along one lateral edge on a vertical surface in spaced relation to the vertical surface to create a plenum space between said mirror panel and the vertical surface that is open at said top and bottom ends to provide a substantially vertical air passageway through said plenum space for rising air entering through said bottom end and exiting through said top end;

a source of UV light within or in proximity to the plenum space to expose air and surfaces in proximity to the plenum space to UV light whereby the UV light sanitizes air moving upwardly through the plenum space and proximate surfaces exposed to the UV light; and

control means for controlling and intermittently discontinuing the generation of UV light to limit the extent to which people in proximity to the mirror may be exposed to UV light.

14. A vanity mirror as defined in claim 13, wherein said control means includes a motion detector.

15. A vanity mirror as defined in claim 13, wherein said control means includes a programmable controller.

16. A vanity mirror as defined in claim 13, wherein said control means includes a timer.

17. A vanity mirror as defined in claim 13, wherein UV light is selected to be in the range of 240-280 nm.

18. A vanity mirror as defined in claim 13, wherein the UV light is provided by a strip of LEDs in proximity of said lower end of said mirror.

19. A vanity mirror as defined in claim 13, further comprising a hinge along one lateral edge, and wherein said source of UV light extends at least along said bottom end and along said hinge.

20. A vanity mirror as defined in claim 13, further comprising a heat sink to prevent said source of UV light from reaching excessive temperatures.