HARD-SURFACE DISINFECTION SYSTEM

• US 20180008736A1
• Filed: 09/08/2017
• Published: 01/11/2018
• Est. Priority Date: 12/08/2009
• Status: Active Grant

• Current Assignee: Surfacide, LLC
• Original Assignee: Surfacide, LLC
• Inventors: Lyslo, Waldemar John, Schwartz, Mark Howard, Pettis, Stephen Boyd
• Granted Patent: US 10,092,665 B2
• Time in Patent Office: Days
• 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 2202/16 Mobile applications, e.g. portable devices, trailers, devices mounted on vehicles
• 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 9/20 Ultraviolet radiation
• CPC Class Codes: H05B 45/10 Controlling the intensity of the light
• CPC Class Codes: H05B 45/14 using electrical feedback from LEDs or from LED modules
• CPC Class Codes: H05B 47/19 via wireless transmission

Abstract

UV hard-surface disinfection system that is able to disinfect the hard surfaces in a room, while minimizing missed areas due to shadows by providing multiple UV light towers that can be placed in several areas of a room such that shadowed areas are eliminated and that can be transported by a cart that is low to the ground such that the towers may be loaded and unloaded easily by a single operator. The system is able to be controlled remotely, such that during activation of the system, no operator is present, and to automatically cut power to all towers in the event that a person enters the room.

Claims

1. A method for disinfecting a room comprising:

providing a plurality of independently placeable energy emitter assemblies each of the assemblies including;

a base;

an elongate energy emitter extending vertically from said base;

a communications module;

positioning at least one of the plurality of independently placeable energy emitter assemblies throughout a room;

establishing data communication between a controller and the at least one of the plurality of independently placeable energy emitter assemblies;

providing a map of the room to the controller;

allowing the controller to determine emitter run times based on said map;

remotely energizing the at least one of the plurality of independently placeable energy emitter assemblies for said determined run times.

2. The method of claim 1 wherein the step of positioning at least one of the plurality of independently placeable energy emitter assemblies throughout a room comprises determining a positioning of said at least one of the plurality of independently placeable energy emitter assemblies that minimizes the creation of shadows.

3. The method of claim 1 wherein each of said plurality of independently placeable energy emitter assemblies includes a cap located on top of said elongate energy emitter.

4. The method of claim 3 further comprising scanning said room for movement using a safety feature at least partly located in said cap.

5. The method of claim 4 further comprising shutting down said at least one of the plurality of independently placeable energy emitter assemblies if said safety feature detects movement in said room.

6. The method of claim 1 wherein said step of providing a map of the room to the controller comprises establishing communications between the controller and a smart scanner system associated with said room.

7. The method of claim 1 wherein establishing data communication between a controller and the at least one of the plurality of independently placeable energy emitter assemblies comprises employing a wireless network.

8. The method of cleaning a plurality of rooms of a health care facility comprising:

a) placing in a room at least one energy emitter assembly including;

a base;

an elongate energy emitter extending vertically from said base;

a communications module;

and a controller;

b) establishing data communication between a controller and the at least one energy emitter assembly;

c) determining an emitter run time for said at least one energy emitter assembly necessary to clean a desired area of said room;

d) remotely energizing the at least one energy emitter assembly;

e) denergizing said at least one energy emitter assembly after determined emitter run time;

moving said at least one energy emitter assembly into a next room;

repeating steps b) through e).

9. The method of claim 8 wherein said at least one energy emitter assembly comprises a plurality of energy emitter assemblies.

10. The method of claim 8 wherein said at least one energy emitter assembly further comprises a safety feature that disables said at least one energy emitter if movement is detected in said room.

11. The method of claim 10 wherein step e) further comprises denergizing said at least one energy emitter prior to said determined emitter run time if said safety feature detects movement in said room.

12. The method of claim 8 wherein determining an emitter run time for said at least one energy emitter assembly necessary to clean a desired area of said room comprises providing map data of said room to said controller.

13. The method of claim 12 wherein providing map data of said room to said controller comprises establishing communications between the controller and a smart scanner system associated with said room.

14. The method of claim 9 further comprising establishing communications between each of said plurality of emitter assemblies using said communications modules.

15. The method of claim 9 wherein placing in a room said plurality of emitter assemblies comprises arranging said plurality of emitter assemblies in said room to eliminate shadows.

16. The method of claim 8 wherein step c) comprises determining an emitter run time to clean an entire interior of said room.

17. A system for cleaning a room comprising:

a plurality of independently placeable energy emitter assemblies, each of the assemblies including;

a base;

an elongate energy emitter extending vertically from said base;

a communications module;

a controller in data communication with each of the communications modules of the plurality of energy emitter assemblies;

wherein said control station is capable of determining run times of each of said plurality of independently placeable energy emitter assemblies based on map data provided to said controller.

18. The system of claim 17 wherein said control system is capable of communication with a smart scanner system associated with said room for receiving said map data therefrom.

19. The system of claim 17 further comprising a transporting means for placing said independently placeable energy emitter assemblies.

20. The system of claim 19 wherein said transporting means comprises wheels extending from said base.