Enclosure to disinfect lab coats and other textiles and objects of similar size to lab coats

• US 9,107,973 B1
• Filed: 04/03/2015
• Issued: 08/18/2015
• Est. Priority Date: 04/09/2014
• Status: Active Grant

• Current Assignee: Dreiniger LLC
• Original Assignee: Dreiniger LLC
• Inventors: Robinson, Jeffrey D., Pride, Joseph H., Deveau, Mark G.
• Primary Examiner(s): Vanore, David A
• Application Number:
  US14/678,041
• Time in Patent Office: 137 Days
• Field of Search: 250/455.11, 422/28, 422/292, 422/294, 422/295
• US Class Current: 1/1
• CPC Class Codes: A61L 2/10 Ultraviolet radiation
• CPC Class Codes: A61L 2/22 Phase substances, e.g. smokes, aerosols or sprayed or atomised substances
• CPC Class Codes: A61L 2/24 Apparatus using programmed or automatic operation
• CPC Class Codes: A61L 2202/26 Textiles, e.g. towels, beds, cloths

Abstract

An apparatus for sterilizing and disinfecting medical garments such as lab coats, shoes, and related medical equipment using an electrostatically charged nozzle to deliver high velocity air or steam carrying atomized chemical or antimicrobial treatments. The top chamber is designed to hold a removable supporting member or hanger which is used to hold the garments and equipment being sterilized and disinfected. The top chamber is both electrically and thermally insulated. The bottom chamber is designed to house the various reservoirs, pumps, and generators used to perform the treatment operations. The bottom chamber is a drawer so the reservoirs can easily be refilled and alternative pumps or generators can be installed.

Claims

1. An apparatus for disinfecting lab coats, shoes, other textiles, and other objects, comprising:

a) a cabinet comprising;

i) a top chamber having a flat bottom, opposing side walls, a top wall, a rear wall, and a front having an opening with a latch-able door assembly for closing the opening; and

ii) a bottom chamber having a flat bottom, opposing side walls, a top wall, a rear wall, a front opening to allow insertion and removal of a service drawer, said bottom chamber having access holes located on one of the side walls or the rear wall for nesting multiple cabinets together or for allowing electrical or plumbing connections, said top chamber being oriented directly above said bottom chamber;

b) an inner lining, which may or may not be electrostatically charged, located inside said top chamber which contains a rod located on the inner surface of the top wall running axially from the front to rear of said top chamber;

c) an outer lining of electrical and thermal insulation surrounding said inner lining;

d) an interstitial zone located outside of said outer lining and inside said first chamber with channels for wiring, plumbing, and sensors, as well as slots, brackets, and voids to accommodate possible upgrades;

e) an electrostatically charged delivery nozzle located inside said top chamber, positioned in such a way as to evenly disperse chemical and antimicrobial treatments across the surface of garments or objects inserted into said top chamber;

f) a compressor located in said bottom chamber and connected to said delivery nozzle capable of generating either high velocity air or high velocity steam in order to atomize chemical or antimicrobial fluids;

g) a control mechanism located on the outside of said cabinet;

h) a service drawer located in said bottom chamber which contains various reservoirs and generators for storing and pumping the fluids which are sent to said delivery nozzle, said service drawer being capable of sliding in and out of said bottom chamber; and

i) a supporting member or hanger being capable of gliding on and off of said rod in said top chamber.

2. An apparatus as recited in claim 1 further comprising ultraviolet-C lights installed along the inner walls of said top chamber in such a way as to ensure even disbursement of light onto the outer surface of garments or objects inserted into said top chamber.

3. An apparatus as recited in claim 1 further comprising a means for detecting and authenticating the garments or equipment placed inside said top chamber, such as a radio-frequency identification (RFID) scanner.

4. An apparatus as recited in claim 1 further comprising ultraviolet-C lights installed along the inner walls of said top chamber in such a way as to ensure even disbursement of light onto the outer surface of garments or objects inserted into said top chamber and a means for detecting and authenticating the garments or equipment placed inside said top chamber, such as a radio-frequency identification (RFID) scanner.

5. An apparatus as recited in either claim 1, 2, 3, or 4 in which the control mechanism is a manual control mechanism located on the outside of said cabinet capable of operating the various functions of the apparatus.

6. An apparatus as recited in either claim 1, 2, 3, or 4 in which the control mechanism is a programmable electronic controller located on the outside of said cabinet capable of operating the various functions of the apparatus.

7. An apparatus as recited in claim 5 further comprising means for said controller to communicate with other computers over information networks, such as the Internet.