IP Library Granted Patent US 11,690,927
Granted Patent B2
US 11,690,927 · App. 15/673,033 · Granted Jul 4, 2023

Systems, cabinets and methods for disinfecting objects

Inventors: Mark Stibich (Santa Fe, NM); Deepak Jayaraj (San Antonio, TX); Sarah Simmons (San Antonio, TX); Paul Froutan (Katy, TX); Rodger Mack (New Braunfels, TX); Edward Guerrero (San Antonio, TX)
Assignee: Xenex Disinfection Services Inc.
A61L2/26A61L2/08A61L2/10A61L2/14A61L2/18A61L2/20A61L2/06A61L2/07A61L2/202A61L2202/11A61L2202/122A61L2202/15
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Quick Facts
Patent No.
US 11,690,927
App. No.
15/673,033
Granted
Jul 4, 2023
Kind
B2
Abstract

Methods are provided that include positioning a disinfection apparatus in proximity to a cabinet, wherein the disinfection apparatus has a base supporting a germicidal source and the base includes components operationally coupled to the germicidal source for operating the germicidal source. The method further includes inserting the germicidal source into the cabinet such that at least a portion of the base is retained exterior to the cabinet and is operationally coupled to the germicidal source. Moreover, the method includes placing one or more items into the cabinet, closing the cabinet with the germicidal source and the one or more items in the cabinet and the base of the disinfection apparatus exterior to the cabinet, and then subsequently starting the disinfection source such that the germicidal source emits a germicide into the cabinet. Systems and cabinets used to conduct the aforementioned methods are also provided.

Claims (49)

1. A cabinet, comprising:

a first port having a dimensionally adjustable periphery that is configured to conform to a periphery of an item partially inserted into the first port to seal the first port against the inserted item;

a second port having a door; and

one or more air vents extending between an interior of the cabinet and an exterior of the cabinet, wherein at least a majority portion of interior sidewalls of the cabinet comprise a material that exhibits greater than 85% reflectance to at least ultraviolet light and/or visible violet-blue light.

2. The cabinet of claim 1 , wherein at least a majority portion of an interior ceiling of the cabinet comprise a material that exhibits greater than 85% reflectance to at least ultraviolet light and/or visible violet-blue light.

3. The cabinet of claim 1 , wherein at least a majority portion of an interior flooring of the cabinet comprise a material that exhibits greater than 85% reflectance to at least ultraviolet light and/or visible violet-blue light.

4. The cabinet of claim 1 , wherein the first port is arranged along a wall of the cabinet that is parallel with a floor of a space in which the cabinet is arranged.

5. The cabinet of claim 1 , wherein the first port is along a wall of the cabinet that is perpendicular with a floor of a space in which the cabinet is arranged.

6. The cabinet of claim 1 , wherein the first port is arranged at least 12 inches above a floor of a space upon which the cabinet is arranged.

7. The cabinet of claim 1 , wherein the one or more air vents are arranged along an upper portion of the cabinet.

8. The cabinet of claim 1 , wherein the cabinet is arranged on a floor of a space suitable for human occupancy, and wherein the door extends to a floor of the cabinet or the floor of the space.

9. The cabinet of claim 1 , wherein the cabinet is readily collapsible and reconstructable.

10. The cabinet of claim 1 , wherein the cabinet comprises an interior void of at least 20 ft 3 accessible by the second port.

11. The cabinet of claim 1 , further comprising a germicidal dose sensor within the interior of the cabinet.

12. The cabinet of claim 1 , wherein the dimensionally adjustable periphery of the first port comprises an elastic ring, an adjustable clamp or Velcro straps.

13. The cabinet of claim 1 , wherein the one or more air vents comprise germicide filters.

14. The cabinet of claim 1 , further comprising an occupancy sensor within the interior of the cabinet.

15. The cabinet of claim 1 , further comprising a sensor to monitor movement of the door.

16. The cabinet of claim 1 , further comprising one or more support structures arranged within the interior of the cabinet to hold objects.

17. The cabinet of claim 1 , wherein a depth of the cabinet is between approximately 2 feet and approximately 5 feet.

18. The cabinet of claim 1 , wherein a length of the cabinet is between approximately 6 feet and approximately 8 feet.

19. A cabinet, comprising:

a first port having a dimensionally adjustable periphery that is configured to conform to a periphery of an item partially inserted into the first port to seal the first port against the inserted item, wherein the first port is arranged along an exterior wall of the cabinet that is parallel with a floor of a space in which the cabinet is arranged;

a second port having a door;

an interior void of at least 20 ft 3 accessible by the second port; and

one or more air vents extending between an interior of the cabinet and an exterior of the cabinet.

20. The cabinet of claim 19 , further comprising one or more support structures arranged within the interior of the cabinet to hold objects.

21. The cabinet of claim 19 , wherein the first port is arranged at least 12 inches above the floor of the space upon which the cabinet is arranged.

22. A cabinet, comprising:

a first port, wherein a portion of the cabinet adjoining the first port comprises a split starting at and extending away from an edge of the first port;

respective mating parts of a fastener respectively disposed along opposing sections of the portion of the cabinet on respective sides of the split, wherein the portion of the cabinet is configured such that at least one of the opposing sections may be:

moved away from the other opposing section to widen the first port; and

moved toward the other opposing section such that the respective mating parts of the fastener are joined; and

a second port having a door.

23. The cabinet of claim 22 , wherein at least one of the opposing sections comprises a pliable material.

24. The cabinet of claim 22 , wherein at least one of the opposing sections comprises a rigid material.

25. The cabinet of claim 22 , wherein the portion of the cabinet is above the first port.

26. The cabinet of claim 22 , wherein the first port is arranged at least 12 inches above a floor of a space upon which the cabinet is arranged.

27. The cabinet of claim 22 , wherein the cabinet comprises an interior void of at least 20 ft 3 accessible by the second port.

28. The cabinet of claim 22 , wherein the fastener is a zipper or a Velcro strap.

29. The cabinet of claim 22 , wherein the fastener is a snap, a magnet, a hook and loop fastener or a clamp.

30. The cabinet of claim 22 , wherein the fastener is a door latch.

31. The cabinet of claim 22 , further comprising one or more additional sets of respective mating parts of one or more additional fasteners, wherein the one or more additional sets of respective mating parts are respectively disposed along the opposing sections of the portion of the cabinet.

32. The cabinet of claim 22 , wherein at least a majority portion of interior sidewalls of the cabinet, at least a majority portion of a ceiling of the cabinet and/or at least a majority portion of a flooring of the cabinet comprise a material that exhibits greater than 85% reflectance to at least ultraviolet light and/or visible violet-blue light.

33. The cabinet of claim 22 , wherein the first port is arranged along a wall of the cabinet that is parallel with a floor of a space in which the cabinet is arranged.

34. The cabinet of claim 22 , wherein the first port is arranged along a wall of the cabinet that is perpendicular with a floor of a space in which the cabinet is arranged.

35. The cabinet of claim 22 , further comprising one or more air vents extending between an interior of the cabinet and an exterior of the cabinet.

36. The cabinet of claim 22 , wherein the cabinet is arranged on a floor of a space suitable for human occupancy, and wherein the door extends to a floor of the cabinet or the floor of the space.

37. The cabinet of claim 22 , further comprising one or more support structures arranged within an interior of the cabinet to hold objects.

Assignments (5)
ASSIGNMENT AND ASSUMPTION OF SECURITY AGREEMENT, IP SECURITY AGREEMENT AND COLLATERAL AGENT AGREEMENT Recorded May 26, 2026
From: MALIN LIFE SCIENCES HOLDINGS LIMITED
To: XDS COLLATERAL, LLC
Reel/Frame 075626/0146 →
ASSIGNMENT AND ASSUMPTION OF SECURITY AGREEMENT, IP SECURITY AGREEMENT AND COLLATERAL AGENT AGREEMENT Recorded Mar 2, 2026
From: MALIN LIFE SCIENCES (US), INC.
To: MALIN LIFE SCIENCES HOLDINGS LIMITED
Reel/Frame 075060/0415 →
SECURITY INTEREST Recorded Feb 13, 2025
From: XENEX DISINFECTION SERVICES INC.
To: MALIN LIFE SCIENCES (US), INC.
Reel/Frame 070629/0867 →
CHANGE OF NAME Recorded Oct 18, 2019
From: XENEX DISINFECTION SERVICES LLC.
To: XENEX DISINFECTION SERVICES INC.
Reel/Frame 050767/0431 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 5, 2019
From: STIBICH, MARK; JAYARAJ, DEEPAK; SIMMONS, SARAH; FROUTAN, PAUL; MACK, RODGER; GUERRERO, EDWARD
To: XENEX DISINFECTION SERVICES, LLC.
Reel/Frame 048237/0366 →
Continuity (4)
Continuation In Part PCTUS2017016675 · Feb 6, 2017
Continuation In Part 15363917 · Nov 29, 2016
Provisional Application 62291024 · Feb 4, 2016
Related Publication 20170360977A1 · Dec 21, 2017