Sterilization units, systems, and methods
AssigneePurpleSun, Inc.
InventorsLuis F. Romo, Arto Cinoglu, David Moses
Life of this patent
Estimating the term…
Abstract
A Sterilization Unit includes: a UV-C radiation source configured to emit UV-C radiation; and a room partition selectably configurable between two or more different partition geometries and configured, in each of the two or more different partition geometries, to (a) physically separate floor space of a room into sterilization target area and a non-target area, and (b) direct the UV-C radiation to the target area from at least two different directions while shielding the non-target area from the UV-C radiation.
Claims19
A method of disinfecting objects in a target zone having a perimeter, said method comprising:
- providing a plurality of ultraviolet (UV) light emitting sources disposed on different positions on a UV light emitting device;
- disposing the plurality of UV light emitting sources along at least a portion of the perimeter of the target zone;
- illuminating the target zone from a plurality of directions with UV light emitted from at least some of the plurality of UV light emitting sources;
- converging at least some of the UV light in the target zone;
- and
- controlling the convergence of UV light by focusing UV light from the plurality of directions to achieve a targeted amplification of converged multivector UV light.
A method of disinfecting objects in a target zone within a specified time comprising:
- providing a plurality of UV light emitting sources disposed on different positions on a UV light emitting device;
- disposing the plurality of UV light emitting sources along at least a portion of a perimeter of the target zone;
- illuminating the target zone from a plurality of directions with UV light emitted from at least some of the plurality of UV light emitting sources;
- creating a UV light convergence field in the target zone;
- and
- controlling the UV light convergence field to disinfect objects in the target zone with a target amplification of converged multivector UV light in the UV light convergence field.
A method of disinfecting objects in a target zone comprising:
- providing a plurality of UV light emitting sources disposed on different positions on a UV light emitting device;
- moving an element that is translationally attached to a stationary element of the device, thereby increasing a surface area of the device;
- illuminating the target zone with UV light emitted from a plurality of UV light emitting sources in the translational element and a plurality of UV light emitting sources in the stationary element;
- converging at least some of the UV light in the target zone;
- and
- controlling the convergence of UV light to disinfect the target zone with a target amplification of converged multivector UV light.
Dependencies are inferred from the claim text.