Patent Description:
Vehicles such as commercial aircraft are used to transport passengers between various locations. Systems are currently being developed to disinfect or otherwise sanitize surfaces within aircraft, in at least one example, that use ultraviolet (UV) light. In order to sanitize a surface of a structure, a known UV light sterilization method emits a broad spectrum UVC light onto the structure.

Further, known UV light sanitizing systems are typically large, bulky, and often require fixed, stationary infrastructure.

Additionally, UV light sanitizing systems include numerous components. If one of the components is in need of repair or replacement, the process of replacing the component is time and labor intensive. Moreover, when replacing or repairing the component, there is a potential of inadvertently damaging other components. As such, when a particular component of a system malfunctions, the entire system may be discarded and replaced, as the repair or replacement may exceed the cost of an entirely new system.

<CIT>, in accordance with its abstract, states an ultraviolet sanitizer with flexible wand. A flexible wand is connected to a generator of ultraviolet radiation. The generator is mounted within a housing and connectable to a source of electrical energy. The distal wand end includes a switch for controlling the emission of the ultraviolet radiation from the wand with a distal tip directing the radiation toward the surface to be sanitized.

<CIT>, in accordance with its abstract, states a portable medical equipment disinfection device. The portable medical equipment disinfection device includes a box body. The middle position of the bottom outer wall of the box body is connected with a first stirring motor through a fastening bolt, and the output shaft of the first stirring motor is connected with a stirring rod through a fastening bolt. The top of the circumference of the stirring rod is connected with first stirring paddles in equidistant distribution by fastening bolts. The top of the outer wall on one side of the box body is connected with a liquid storage tank by a fastening bolt.

<CIT>, in accordance with its abstract, states a multifunctional convertible knapsack which comprises a knapsack body provided with straps, a main bag arranged on the knapsack body, a front bag arranged on the front side of the knapsack body, a feeding bottle bag and a lining bag. The feeding bottle bag is detachably arranged on the bag body; the outer side face of the lining bag is detachably connected with the inner side face of the main bag, and a locking structure used for sealing a bag opening of the lining bag is arranged on the lining bag.

<CIT>, in accordance with its abstract, states a multifunctional intensive disinfection vehicle. The device comprises a shell, an ozone disinfection machine, a placing groove, a first electric push rod, a first ultraviolet sterilization lamp, a memory iron wire, a second ultraviolet sterilization lamp, a connecting pipeline, an external hose, a second electric push rod, an avoiding groove, a fixing plate and a garbage can.

<CIT>, in accordance with its abstract, states a handheld device for germ load reduction comprising a UV-C light source connected to a housing via a neck piece. A spacer attached to the neck piece that enables a defined irradiation distance to be maintained between the UV-C light source and the object to be treated.

<CIT>, in accordance with its abstract, states a portable nursing package for visiting a patient at home that comprises a package body that can be opened and closed, and at least one medical waste storage bag arranged on the outer side of the package body, wherein a plurality of matter storage compartments are arranged inside the package body, the top of each matter storage compartment is provide with an upward opening, ultraviolet lamps are installed on the inner side of the top of the package body, and the ultraviolet lamps are arranged to be turned on when the package body is closed.

<CIT>, in accordance with its abstract, states a multifunctional nursing medical kit for emergency travel, including a rectangular box, wherein the left side of the rectangular box body is provided with a first storage tank, the first storage tank is slidably connected with the first honeycomb-shaped storage tank through a pulling guide provided at the lower end of the inner side thereof, the right end of the inner side of the first storage tank is provided with a semiconductor refrigerating sheet, the rectangular box is rotatably connected with a first sealing cover plate through a hinge arranged at the rear end of the left side surface thereof, the left and right sides of the inner center of the rectangular box body are respectively provided with a heat dissipation chamber and a battery chamber.

<CIT>, in accordance with its abstract, states a nursing disinfection wherein the cover plate is arranged on one side of the shell, the fixing rod is in threaded connection with the bottom of an inner cavity of the shell, and the two partition plates are sequentially arranged on the outer side of the fixing rod in a sleeving mode. A through hole is formed in the fixed rod; a distribution control device for uniformly distributing the temperature among three interlayers formed by the two clapboards is arranged on the fixed rod.

A need exists for a UV sanitizing system and method in which component parts can be quickly and easily repaired or replaced, when needed. Further, a need exists for a UV sanitizing system that can be easily adapted for different needs.

With those needs in mind, certain examples of the present disclosure provide a portable sanitizing system according to claim <NUM>.

As an example, the container may be a case assembly. As another example, the container may be a backpack assembly.

In at least one example, the one or more component modules may include a power supply, a battery pack, or a blower. Further, the one or more component modules can also include the wand assembly.

In at least one example, the container may also include one or more receptacles within the internal chamber. The one or more component modules may be configured to removably secure to the one or more receptacles through one or more coupling interfaces. As an example, the one or more coupling interfaces may include a plug and a socket, one or more latches, one or more detents, or one or more snaps.

In at least one example, the container may also include a radio frequency identification (RFID) tag.

In at least one example, the container may also include a global positioning system (GPS) device.

In at least one example, the system may also include a retaining frame secured to the container. The retaining frame is configured to house one or more additional component modules.

In at least one example, the container may also include a window that is configured to allow viewing into at least a portion of the internal chamber.

In at least one example, the one or more component modules may include a power supply. The power supply may include an activation switch and an information screen. Status indicators may be displayed on the information screen.

In at least one example, the system may further include a hose that connects the wand assembly to the container. The hose may include a first connector that removably connects to a second connector of the container.

Certain examples of the present disclosure, not forming part of the claimed subject matter, may provide a portable sanitizing method, including coupling a wand assembly to a container including an internal chamber. The wand assembly may include a sanitizing head having an ultraviolet (UV) lamp. The method may also include removably securing one or more component modules within the internal chamber.

Certain examples of the present disclosure provide a sanitizing system that includes a container (such as a case assembly, a backpack assembly, a cart assembly, or the like) that contains a plurality of component modules. Examples of the component modules include a battery pack, a power supply, a blower fan, a wand assembly with a hose attachment, and the like. The component modules are configured to be removably secured within the container. As such, the component modules can be quickly and easily removed, repaired outside of the container, and/or replaced with another component module. Further, the component modules can be removed from a first container, such as of a case assembly, a backpack assembly, or a cart assembly, and inserted into a second container that differs from the first container, such as another one of a case assembly, a backpack assembly, or a cart assembly. Examples of the present disclosure provide modularity and ease of repair of portions of the UV sanitizing system.

In at least one example, the UV wand assembly and/or a hose assembly can be quickly and easily unplugged from a power module, and plugged into an alternative power module without the use of tools. The UV wand assembly and hose assembly can be plugged into a power module of a backpack assembly, a roller bag. A shoulder bag, a fixed location, and/or the like.

In at least one example, the UV sanitizing system also includes a microcontroller that is configured to detect component status and compatibility. The microcontroller is configured to adjust system parameters based on configuration. The microcontroller can display a status light and optional informational display message to provide status information, such as fault conditions, diagnostic data, and battery state. In at least one example, the microcontroller is configured to detect the make and model of attached accessories, based on a connector pin arrangement. The microcontroller compares the installed pin arrangement data to known arrangements to determine compatibility of the accessory, and may adjust the system parameters to optimize the system.

In at least one example, the hose connecting the UV wand to the system may be attached to the system with a threaded retainer, and may contain a wire strain relief retainer inside the hose to prevent high voltage wires from detaching during the removal and replacement process.

Examples of the present disclosure provide plug and play modularity for components of a UV sanitizing system to allow for easier removal and replacement of components. The component modules can be inserted and removed from a container (such as a backpack assembly, case assembly, cart, or the like) without the use of tools.

In at least one example, the UV sanitizing system can be tracked and monitored via a global positioning system (GPS)-enabled asset management system. The asset management system can provide geographic location wirelessly to a control center and/or one or more handheld devices, such as smart phones, smart tablets, laptop computers, or other computing devices.

<FIG> illustrates a perspective view of a portable sanitizing system <NUM> worn by an individual <NUM>, according to an example of the present disclosure. The portable sanitizing system <NUM> includes a wand assembly <NUM> coupled to a backpack assembly <NUM> that is removably secured to the individual through a harness <NUM>. The wand assembly <NUM> includes a sanitizing head <NUM> coupled to a handle <NUM>. In at least one example, the sanitizing head <NUM> is moveably coupled to the handle <NUM> through a coupler <NUM>.

In at least one other example, the portable sanitizing system <NUM> may not be worn by the individual <NUM>. For example, the portable sanitizing system <NUM> may include a case assembly that is configured to be opened and closed. The case assembly may store the wand assembly <NUM> when not in use. The case assembly may be opened to allow the wand assembly <NUM> to be removed and operated.

As shown in <FIG>, the wand assembly <NUM> is in a stowed position. In the stowed position, the wand assembly <NUM> is removably secured to a portion of the backpack assembly <NUM>, such as through one or more tracks, clips, latches, belts, ties, and/or the like.

In at least one other example, the wand assembly <NUM> is stored within a case assembly in a stowed position. For example, the wand assembly <NUM> in the stowed position is contained within a closed case assembly. The case assembly may be opened to allow the wand assembly <NUM> to be removed and deployed.

<FIG> illustrates a perspective lateral top view of the wand assembly <NUM>, according to an example of the present disclosure. The sanitizing head <NUM> couples to the handle <NUM> through the coupler <NUM>. The sanitizing head <NUM> includes a shroud <NUM> having an outer cover <NUM> that extends from a proximal end <NUM> to a distal end <NUM>. As described herein, the shroud <NUM> contains a UV lamp.

Optionally, the wand assembly <NUM> may include the sanitizing head <NUM> connected to a fixed handle. Further, the wand assembly <NUM> may be sized and shaped differently than shown.

A port <NUM> extends from the proximal end <NUM>. The port <NUM> couples to a hose <NUM>, which, in turn, couples to the backpack assembly <NUM> (shown in <FIG>). The hose <NUM> contains electrical cords, cables, wiring, or the like that couples a power source or supply (such as one or more batteries) within the backpack assembly <NUM> (shown in <FIG>) to a UV lamp <NUM> within the shroud <NUM>. Optionally, the electrical cords, cables, wiring, or the like may be outside of the hose <NUM>. In at least one example, the hose <NUM> also contains an air delivery line, such as an air tube) that fluidly couples an internal chamber of the shroud <NUM> to an air blower, vacuum generator, air filters, and/or the like within the backpack assembly <NUM>.

The coupler <NUM> is secured to the outer cover <NUM> of the shroud <NUM>, such as proximate to the proximal end <NUM>. The coupler <NUM> may include a securing beam <NUM> secured to the outer cover <NUM>, such as through one or more fasteners, adhesives, and/or the like. An extension beam <NUM> outwardly extends from the securing beam <NUM>, thereby spacing the handle <NUM> from the shroud <NUM>. A bearing assembly <NUM> extends from the extension beam <NUM> opposite from the securing beam <NUM>. The bearing assembly <NUM> includes one or more bearings, tracks, and/or the like, which allow the handle <NUM> to linearly translate relative to the coupler <NUM> in the directions of arrows A, and/or pivot about a pivot axle in the directions of arc B. Optionally, the securing beam <NUM> may include a bearing assembly that allows the sanitizing head <NUM> to translate in the directions of arrows A, and/or rotate (in at least one example, swivel) in the directions of arc B in addition to, or in place of, the handle <NUM> being coupled to the bearing assembly <NUM> (in at least one example, the handle <NUM> may be fixed to the coupler <NUM>).

In at least one other example, the wand assembly <NUM> does not include the coupler <NUM>. Instead, the handle <NUM> may be fixed to the shroud <NUM>, in at least one example.

In at least one example, the handle <NUM> includes a rod, pole, beam, or the like <NUM>, which may be longer than the shroud <NUM>. Optionally, the rod <NUM> may be shorter than the shroud <NUM>. One or more grips <NUM> are secured to the rod <NUM>. The grips <NUM> are configured to be grasped and held by an individual. The grips <NUM> may include ergonomic tactile features <NUM>.

Optionally, the wand assembly <NUM> can be sized and shaped differently than shown. For example, in at least one example, the handle <NUM> can be fixed in relation to the shroud <NUM>. Further, the handle <NUM> may not be configured to move relative to itself and/or the shroud <NUM>. For example, the handle <NUM> and the shroud <NUM> can be integrally molded and formed as a single unit.

<FIG> illustrates a perspective rear view of the wand assembly <NUM> of <FIG>. <FIG> illustrates a perspective lateral view of the wand assembly <NUM> of <FIG>. Referring to <FIG>, the handle <NUM> may pivotally couple to the coupler <NUM> through a bearing <NUM> having a pivot axle <NUM> that pivotally couples the handle <NUM> to the coupler <NUM>. The handle <NUM> may further be configured to linearly translate into and out of the bearing <NUM>. For example, the handle <NUM> may be configured to telescope in and out. Optionally, or alternatively, in at least one example, the handle <NUM> may include a telescoping body that allows the handle <NUM> to outwardly extend and inwardly recede. In at least one other example, the handle <NUM> may not be configured to move, extend, retract, or the like relative to the shroud <NUM>.

<FIG> illustrates a perspective view of the portable sanitizing system <NUM> in a compact deployed position, according to an example of the present disclosure. The wand assembly <NUM> is removed from the backpack assembly <NUM> (as shown in <FIG>) into the compact deployed position, as shown in <FIG>. The hose <NUM> connects the wand assembly <NUM> to the backpack assembly <NUM>. In the compact deployed position, the sanitizing head <NUM> is fully retracted in relation to the handle <NUM>.

<FIG> illustrates a perspective view of the portable sanitizing system <NUM> having the sanitizing head <NUM> in an extended position, according to an example of the present disclosure. In order to extend the sanitizing head <NUM> relative to the handle <NUM>, the sanitizing head <NUM> is outwardly slid relative to the handle <NUM> in the direction of arrow A' (or the handle <NUM> is rearwardly slid relative to the sanitizing head <NUM>). As noted, the sanitizing head <NUM> is able to linearly translate in the direction of arrow A' relative to the handle <NUM> via the coupler <NUM>. The outward extension of the sanitizing head <NUM>, as shown in <FIG>, allows for the portable sanitizing system <NUM> to easily reach distant areas. Alternatively, the sanitizing head <NUM> may not linearly translate relative to the handle <NUM>.

<FIG> illustrates a perspective view of the portable sanitizing system <NUM> having the sanitizing head <NUM> in an extended position and the handle <NUM> in an extended position, according to an example of the present disclosure. To reach even further, the handle <NUM> may be configured to linearly translate, such as through a telescoping portion, to allow the sanitizing head <NUM> to reach further outwardly. Alternatively, the handle <NUM> may not be configured to extend and retract.

In at least one example, the handle <NUM> may include a lock <NUM>. The lock <NUM> is configured to be selectively operated to secure the handle <NUM> into a desired extended (or retracted) position.

<FIG> illustrates a perspective view of the portable sanitizing system <NUM> having the sanitizing head <NUM> rotated in relation to the handle <NUM>, according to an example of the present disclosure. As noted, the sanitizing head <NUM> is configured to rotate relative to the handle <NUM> via the coupler <NUM>. Rotating the sanitizing head <NUM> relative to the handle <NUM> allows the sanitizing head <NUM> to be moved to a desired position, and sweep or otherwise reach into areas that would otherwise be difficult to reach if the sanitizing head <NUM> was rigidly fixed to the handle <NUM>. Alternatively, the sanitizing head <NUM> may not be rotatable relative to the handle <NUM>.

<FIG> illustrates a perspective end view of a UV lamp <NUM> and a reflector <NUM> of the sanitizing head <NUM>, according to an example of the present disclosure. The UV lamp <NUM> and the reflector <NUM> are secured within the shroud <NUM> (shown in <FIG>, in at least one example) of the sanitizing head <NUM>. In at least one example, the reflector <NUM> is secured to an underside <NUM> of the shroud <NUM>, such as through one or more adhesives. As another example, the reflector <NUM> is an integral part of the shroud <NUM>. For example, the reflector <NUM> may be or otherwise provide the underside <NUM> of the shroud <NUM>. The reflector <NUM> provides a reflective surface <NUM> (such as formed of Teflon, a mirrored surface, and/or the like) that is configured to outwardly reflect UV light emitted by the UV lamp <NUM>. In at least one example, shroud <NUM> may be or include a shell formed of fiberglass, and the reflector <NUM> may be formed of Teflon that provides a <NUM>% reflectivity. In at least one example, the reflector <NUM> may be a multi-piece reflector.

The reflector <NUM> may extend along an entire length of the underside <NUM> of the shroud <NUM>. Optionally, the reflector <NUM> may extend along less than an entire length of the underside <NUM> of the shroud <NUM>.

The UV lamp <NUM> may extend along an entire length (or along substantially the entire length, such as between the ends <NUM> and <NUM>). The UV lamp <NUM> is secured to the reflector <NUM> and/or the shroud <NUM> through one or more mounts, such as brackets, in at least one example. The UV lamp <NUM> includes one or more UV light emitters, such as one more bulbs, light emitting elements (such as light emitting diodes), and/or the like. In at least one example, the UV lamp <NUM> is configured to emit UV light in the far UV spectrum, such as at a wavelength between <NUM> - <NUM>. In at least one example, the UV lamp <NUM> is configured to emit UV light having a wavelength of <NUM>. For example, the UV lamp <NUM> may be or include a <NUM> W bulb that is configured to emit UV light having a wavelength of <NUM>. Alternatively, the UV lamp <NUM> may be configured to emit UV light in other portions of the UV spectrum, such as the UVC spectrum. In at least one example, the UV lamp <NUM> is configured to emit UV light having a wavelength of <NUM>.

As shown, the reflector <NUM> includes flat, upright side walls <NUM> connected together through an upper curved wall <NUM>. The upper curved wall <NUM> may be bowed outwardly away from the UV lamp <NUM>. For example, the upper curved wall <NUM> may have a parabolic cross-section and/or profile.

It has been found that the straight, linear side walls <NUM> provide desired reflection and/or focusing of UV light emitted from the UV lamp <NUM> toward and onto a desired location. Alternatively, the side walls <NUM> may not be linear and flat.

<FIG> illustrates a perspective end view of the UV lamp <NUM> and a reflector <NUM> of the sanitizing head, according to an example of the present disclosure. The reflector <NUM> shown in <FIG> is similar to the reflector <NUM> shown in <FIG>, except that the side walls <NUM> may outwardly cant from the upper curved wall <NUM>.

<FIG> illustrates a perspective end view of the UV lamp <NUM> and the reflector <NUM> of the sanitizing head, according to an example of the present disclosure. In this example, the side walls <NUM> may be curved according to the curvature of the upper curved wall <NUM>.

<FIG> illustrates a perspective top view of the sanitizing head <NUM>. <FIG> illustrates a perspective bottom view of the sanitizing head <NUM>. <FIG> illustrates an axial cross-sectional view of the sanitizing head <NUM> through line <NUM>-<NUM> of <FIG>. Referring to <FIG>, air <NUM> is configured to be drawn into the sanitizing head <NUM> through one or more openings <NUM> (or simply an open chamber) of the shroud <NUM>. The air <NUM> is drawn into the sanitizing head <NUM>, such as via a vacuum generator within the backpack assembly <NUM> (shown in <FIG>). The air <NUM> is drawn into the shroud <NUM>, and cools the UV lamp <NUM> as it passes over and around the UV lamp <NUM>. The air <NUM> passes into the port <NUM> and into the hose <NUM>, such as within an air tube within the hose <NUM>. The air <NUM> not only cools the UV lamp <NUM>, but also removes ozone, which may be generated by operation of the UV lamp <NUM>, within the shroud <NUM>. The air <NUM> may be drawn to an air filter, such as an activated carbon filter, within the backpack assembly <NUM>.

In at least one example, the portable sanitizing system <NUM> may also include an alternative ozone mitigation system. As an example, the ozone mitigation system may be disposed in the shroud <NUM> or another portion of the system, and may include an inert gas bath, or a face inert gas system, such as in <CIT>.

Referring to <FIG>, in particular, a bumper <NUM> may be secured to an exposed lower circumferential edge <NUM> of the shroud <NUM>. The bumper <NUM> may be formed of a resilient material, such as rubber, another elastomeric material, open or closed cell foam, and/or the like. The bumper <NUM> protects the sanitizing head <NUM> from damage in case the sanitizing head <NUM> inadvertently contacts a surface. The bumper <NUM> also protects the surface from damage.

The openings <NUM> may be spaced around the lower surface of the shroud <NUM> such that they do not provide a direct view of the UV lamp <NUM>. For example, the openings <NUM> may be positioned underneath portions that are spaced apart from the UV lamp <NUM>.

Referring to <FIG>, in particular, the sanitizing head <NUM> may include a cover plate <NUM> below the UV lamp <NUM>. The cover plate <NUM> may be formed of glass, in at least one example, and may be configured to filter UV light emitted by the UV lamp <NUM>. The UV lamp <NUM> may be secured within an interior chamber <NUM> defined between the reflector <NUM> and the cover plate <NUM>. In at least one example, the cover plate <NUM> is or otherwise includes a far UV band pass filter. For example, the cover plate <NUM> may be a <NUM> band pass filter that filters UV light emitted by the UV lamp <NUM> to a <NUM> wavelength. As such, UV light that is emitted from the sanitizing head <NUM> may be emitted at a wavelength of <NUM>.

Referring to <FIG>, a rim <NUM> (such as a <NUM>" thick Titanium rim) may connect the cover plate <NUM> to the shroud <NUM>. The rim <NUM> may distribute impact loads therethrough and/or therearound.

In at least one example, ranging light emitting diodes (LEDs) <NUM> may be disposed proximate to ends of the UV lamp <NUM>. The ranging LEDs <NUM> may be used to determine a desired range to a structure that is to be sanitized, in at least one example. In at least one example, the ranging LEDs <NUM> may be disposed on or within the rim <NUM> and/or the cover plate <NUM>. As another example, the sanitizing head <NUM> may be configured for range guidance, as disclosed in <CIT>.

<FIG> illustrates a perspective end view of the UV lamp <NUM> secured to a mounting bracket or clamp <NUM>, according to an example of the present disclosure. Each end of the UV lamp <NUM> may be coupled to mounting bracket or clamp <NUM>, which secures the UV lamp <NUM> to the shroud <NUM> (shown in <FIG>). A buffer, such as a thin (in at least one example, <NUM>") sheet of silicon may be disposed between the end of the UV lamp <NUM> and the bracket <NUM>. Optionally, the UV lamp <NUM> may be secured to the shroud <NUM> through brackets or clamps that differ in size and shape than shown. As another example, the UV lamp <NUM> may be secured to the shroud <NUM> through adhesives, fasteners, and/or the like.

<FIG> illustrates a perspective exploded view of the backpack assembly <NUM>, according to an example of the present disclosure. The backpack assembly <NUM> includes a front wall <NUM> that couples to a rear shell <NUM>, a base <NUM>, and a top cap <NUM>. An internal chamber <NUM> is defined between the front wall <NUM>, the rear shell <NUM>, the base <NUM>, and the top cap <NUM>. One or more batteries <NUM>, such as rechargeable Lithium batteries, are contained within the internal chamber <NUM>. An air generation sub-system <NUM> is also contained within the internal chamber <NUM>. The air generation sub-system <NUM> is in fluid communication with an air tube within the hose <NUM> (shown in <FIG>, in at least one example). The air generation sub-system <NUM> may include an airflow device, such as a vacuum generator, an air blower, and/or the like. The airflow device is configured to generate airflow to cool the UV lamp, draw air from the sanitizing head <NUM> into the backpack assembly <NUM> and out through an exhaust, draw or otherwise remove generated ozone away from the shroud <NUM>, and/or the like.

One or more air filters <NUM>, such as carbon filters, are within the backpack assembly <NUM>. The air filters <NUM> are in communication with the air tube or other such delivery duct or line that routes air through the hose <NUM> and into the backpack assembly <NUM>. The air filters <NUM> are configured to filter the air that is drawn into the backpack assembly <NUM> from the shroud <NUM>. For example, the air filters <NUM> may be configured to remove, deactivate, or otherwise neutralize ozone.

The batteries <NUM> and/or a power supply within the backpack assembly <NUM> provides operating power for the UV lamp <NUM> of the sanitizing head <NUM> (shown in <FIG>, in at least one example). The top wall <NUM> may be removably coupled to the front wall <NUM> and the rear shell <NUM>. The top wall <NUM> may be removed to provide access to the batteries <NUM> (such as to remove and/or recharge the batteries), in at least one example. Additional space may be provided within the backpack assembly <NUM> for storage of supplies, additional batteries, additional components, and/or the like. In at least one example, the front wall <NUM>, the rear shell <NUM>, the base <NUM>, and the top cap <NUM> may be formed of fiberglass epoxy.

<FIG> illustrates a perspective front view of the harness <NUM> coupled to the backpack assembly <NUM>, according to an example of the present disclosure. The harness <NUM> may include shoulder straps <NUM> and/or a waist or hip belt or strap <NUM>, which allow the individual to comfortably wear the backpack assembly <NUM>.

Referring to <FIG>, in operation, the individual may walk through an area wearing the backpack assembly <NUM>. When a structure to be sanitized is found, the individual may position grasp the handle <NUM> and position the sanitizing head <NUM> as desired, such as by extending and/or rotating the sanitizing head <NUM> relative to the handle <NUM>. The individual may then engage an activation button on the handle <NUM>, in at least one example, to activate the UV lamp <NUM> to emit sanitizing UV light onto the structure. As the UV lamp <NUM> is activated, air <NUM> is drawn into the shroud <NUM> to cool the UV lamp <NUM>, and divert any generated ozone into the backpack assembly <NUM>, where it is filtered by the air filters <NUM>.

The extendable wand assembly <NUM> allows the sanitizing head <NUM> to reach distant areas, such as over an entire set of three passenger seats, from a row within an internal cabin of a commercial aircraft.

<FIG> illustrates an ultraviolet light spectrum. Referring to <FIG>, in at least one example, the sanitizing head <NUM> is configured to emit sanitizing UV light (through operation of the UV lamp <NUM>) within a far UV spectrum, such as between <NUM> to <NUM>. In at least one example, the sanitizing head <NUM> emits sanitizing UV light having a wavelength of <NUM>.

<FIG> illustrates a perspective view of a portable sanitizing system <NUM>, according to an example of the present disclosure. The portable sanitizing system <NUM> includes a case assembly <NUM> that is configured to store the wand assembly <NUM> (hidden from view in <FIG>) when the case assembly <NUM> is in a closed position, as shown in <FIG>.

The case assembly <NUM> may be formed of plastic, in at least one example. The case assembly <NUM> includes a main body <NUM>, such as a shell, lower body portion, or the like. A cover <NUM>, such as a lid, or upper body portion, is moveably coupled to the main body <NUM>. For example, the cover <NUM> may be coupled to the main body <NUM> through a hinge that allows the cover <NUM> to be opened and closed relative to the main body <NUM>.

The main body <NUM> includes a base <NUM> connected to a rear wall <NUM>, lateral walls <NUM>, and a top wall <NUM>. The cover <NUM> is moveably coupled to a first lateral wall <NUM>, such as through a hinge. One or more latches <NUM> are disposed on a second lateral wall <NUM>, opposite from the first lateral wall <NUM>. The latches <NUM> are configured to engage one or more reciprocal latch members <NUM> extending from the cover <NUM> to secure the cover <NUM> in the closed position. The latches <NUM> may be engaged by an individual to disengage the latch members <NUM> to allow the cover <NUM> to be pivoted into an open position.

A handle <NUM> is secured to the case assembly <NUM>. For example, the handle <NUM> is pivotally secured to a lateral wall <NUM>. The handle <NUM> is configured to be grasped by an individual so that the portable sanitizing system <NUM> may be carried. Optionally, the handle <NUM> may be secured to other portions of the case assembly <NUM>, such as the top wall <NUM>. In at least one example, the handle <NUM> may be configured to retract into the case assembly <NUM> into a fully retracted position, and extend out of (in at least one example, telescope out of) the case assembly <NUM> into a fully extended position.

Casters <NUM> or other such wheels may be rotatably secured to a portion of the case assembly <NUM>. For example, two casters <NUM> may be rotatably secured to the base <NUM> proximate to the rear wall <NUM>. An individual may tilt the case assembly <NUM> so that the casters <NUM> contact a floor. In this manner, the individual may roll the portable sanitizing system <NUM> via the casters <NUM> (and optionally through a handle in an extended position from the top wall <NUM>). Alternatively, the case assembly <NUM> may not include the casters <NUM>.

The hose <NUM> may outwardly extend from the case assembly <NUM>. In the closed position, when the wand assembly <NUM> is in a stowed position within the case assembly <NUM>, the hose <NUM> may be coiled over the cover <NUM>. A hose retainer <NUM> may secure the hose <NUM> in place on the cover <NUM>. For example, the hose retainer <NUM> may include a flexible fabric sheet <NUM> that is secured to a first side <NUM> of the cover <NUM>, and may removably secured to an opposite second side <NUM> of the cover <NUM>, such as through one or more fastening members <NUM>, such as hooks and loops, latches, clips, and/or the like. The hose retainer <NUM> is configured to secure the hose <NUM> on the cover <NUM> when the wand assembly <NUM> is within a storage chamber of the case assembly <NUM> and the cover <NUM> is in a closed position. Alternatively, the hose <NUM> may be contained within a storage chamber of the case assembly <NUM> when the wand assembly <NUM> is not in use. That is, the storage chamber may be sized and shaped to also contain the hose <NUM> when the wand assembly <NUM> is also within the storage chamber and the cover <NUM> is in the closed position.

The wand assembly <NUM> within the case assembly <NUM> in the closed position is protected from inadvertent engagement, bumping, and the like. That is, by storing the wand assembly <NUM> within the case assembly <NUM>, which is closed, when the wand assembly <NUM> is not in use, the portable sanitizing system <NUM> protects the wand assembly <NUM> from potential damage, and increases the useful life of the wand assembly <NUM>.

<FIG> illustrates a perspective view of the portable sanitizing system <NUM> having the case assembly <NUM> in an open position, according to an example of the present disclosure. As shown, the cover <NUM> is opened via a hinge <NUM> that pivotally couples the cover <NUM> to the main body <NUM>.

An internal or storage chamber <NUM> is defined between the base <NUM>, the lateral walls <NUM>, the rear wall <NUM>, and the top wall <NUM> (and the cover <NUM>, when closed). Various components of the portable sanitizing system <NUM> may be stored within the storage chamber <NUM>. For example, the components within the backpack assembly <NUM>, as described with respect to <FIG>, may be contained within the storage chamber <NUM>.

For example, when not in use, the wand assembly <NUM> is contained within the storage chamber <NUM>. Additionally, one or more batteries, such as rechargeable Lithium batteries, may be contained within the storage chamber <NUM>.

An air generation sub-system (such as a cooling fan) may also be contained within the storage chamber <NUM>. The air generation sub-system may be in fluid communication with an air tube within the hose <NUM>. The hose <NUM> may be removably connected to the air generation sub-system. In at least one example, the hose <NUM> is configured to be coupled to and uncoupled from the wand assembly <NUM> and the air generation sub-system. That is, the hose <NUM> may be removably coupled to the wand assembly <NUM> and the air generation sub-system.

One or more air filters, such as carbon filters, may also be within the storage chamber <NUM>. The air filters may be in communication with the air tube or other such delivery duct or line that routes air through the hose <NUM>.

<FIG> illustrates a perspective view of the portable sanitizing system <NUM> having the case assembly <NUM> in the open position, according to an example of the present disclosure. The wand assembly <NUM> is configured to be stowed in the storage chamber <NUM>. When the wand assembly <NUM> is to be used, the cover <NUM> is opened, and a first end <NUM> of the hose <NUM> is coupled to the port <NUM> of the wand assembly <NUM>. In at least one example, the hose <NUM> is configured to channel cooling air into the wand assembly <NUM>, in order to cool the UV lamp <NUM> during activation.

A second end <NUM> of the hose <NUM> may be connected to a port <NUM> extending into and through a portion of the main body <NUM>, such as through a portion of the top wall <NUM>. The port <NUM> connects the hose <NUM> to an air generation sub-system, such as a cooling fan <NUM> that is within the storage chamber <NUM>. The cooling fan <NUM> may be activated to generate cooling air that is delivered to the wand assembly <NUM> through the hose <NUM> (such as an air tube within the hose <NUM>, or through an internal passage of the hose <NUM> itself).

One or more batteries <NUM> may also be stowed within the storage chamber <NUM>. For example, three batteries <NUM> may be within the storage chamber <NUM>.

A power supply <NUM> is also contained within the storage chamber <NUM>. The power supply <NUM> may be coupled to the wand assembly <NUM> through a power cord (such as via a plug and receptacle fitting) to provide power to the wand assembly <NUM>. Further, the power supply <NUM> may be configured to provide power to the batteries <NUM> (such as to recharge the batteries <NUM>). The batteries <NUM> may be secured to the wand assembly <NUM> and provide power to the wand assembly <NUM>, so that the wand assembly <NUM> may be used without connection to the power supply <NUM>.

The cooling fan <NUM> couples to the hose <NUM> via the port <NUM>. The cooling fan <NUM> may also include a diverter port that couples to an internal portion of the power supply <NUM>. In this manner, cooling air may be delivered to both the hose <NUM> (and therefore the wand assembly <NUM>), and the power supply <NUM>, thereby providing cooling to both the wand assembly <NUM> and the power supply <NUM>.

A hole <NUM> may be formed through a portion of the case assembly <NUM>. For example, a hole <NUM> may be formed through a portion of the top wall <NUM> and sized and shaped to allow the hose <NUM> to pass therethrough. In this manner, the hose <NUM> may remain connected to the wand assembly <NUM> even when the wand assembly <NUM> is contained within the storage chamber <NUM> and the cover <NUM> is closed. Other portions of the hose <NUM> between the first end <NUM> and the second end <NUM> may be secured to the cover <NUM> by the hose retainer <NUM>, as shown and described with respect to <FIG>.

As shown, the handle <NUM> may be secured to the top wall <NUM> of the main body <NUM>. The handle <NUM> may be configured to retracted into and extend out of the main body <NUM>. For example, the handle <NUM> may be a telescoping handle.

The wand assembly <NUM> is removably secured within the storage chamber <NUM>. For example, the wand assembly <NUM> may be removably secured within the storage chamber <NUM> by one or more latches, clips, or via an interference fir with a conforming portion of the case assembly <NUM>.

The power supply <NUM> may be fixed in position within the storage chamber <NUM>. For example, the power supply <NUM> may be fixed in the storage chamber <NUM> by one or more fasteners, adhesives, or the like. Optionally, the power supply <NUM> may be secured in position by one or more latches, clips, or the like.

The batteries <NUM> may similarly be fixed position within the storage chamber <NUM>. For example, the batteries <NUM> may be fixed in the storage chamber <NUM> by one or more fasteners, adhesives, or the like. Optionally, the batteries <NUM> may be secured in position by one or more latches, clips, or the like. In at least one other example, the batteries <NUM> may be removable, and configured to couple directly to the wand assembly <NUM> to provide power thereto.

<FIG> illustrates a perspective view of the portable sanitizing system <NUM> having the case assembly <NUM> in the open position, according to an example of the present disclosure. A power cord <NUM> may also be stowed within the storage chamber <NUM>. The power cord <NUM> is contained within the case assembly <NUM> when the cover <NUM> is closed and the portable sanitizing system <NUM> is moved when the wand assembly <NUM> is not being operated.

Optionally, the power cord <NUM> connects the power supply <NUM> to a source of power (such as a wall outlet). In addition to supply air to the wand assembly <NUM>, the hose <NUM> also routes electrical cables and the like to the wand assembly <NUM> from the power supply <NUM> and the batteries <NUM>.

Optionally, the hose <NUM> may not include electrical connections to the wand assembly <NUM>. Instead, the wand assembly <NUM>, the power cord <NUM> may plug into the wand assembly <NUM>, via the plug <NUM>, to supply power from the power supply <NUM> and/or the batteries <NUM>. In this example, as the wand assembly <NUM> is operated, the plug <NUM> of the power cord <NUM> is connected to a reciprocal receptacle of the wand assembly <NUM>. An opposite end of the power cord <NUM> is connected to the power supply <NUM> (and/or, a battery <NUM>). The power cord <NUM> extends out of the case assembly <NUM> through the hole <NUM>. Thus, the wand assembly <NUM> may be removed from the storage chamber <NUM> and connected to the hose <NUM> and the power cord <NUM>, which extend through the hole <NUM>. The cover <NUM> may then be closed, thereby securely retaining the power supply <NUM>, the batteries <NUM>, and the like within the storage chamber <NUM>. The wand assembly <NUM> may then be activated, as it is powered via the power supply <NUM> or one or more of the batteries <NUM>, and the closed case assembly <NUM> may be moved, such as via an individual grasping the handle <NUM> and rolling the case assembly <NUM> via the casters <NUM> (shown in <FIG> and <FIG>).

Further, the hole <NUM> also allows intake air to be drawn into the storage chamber <NUM>, even when the cover <NUM> is closed over the main body <NUM>. Accordingly, the cooling fan <NUM> is able to receive fresh air, even when the cover <NUM> is closed.

The power supply <NUM> may be configured to receive power from a standard power supply, such as a source of alternating current power. For example, the power supply <NUM> may connect to the source of alternating current power through a power cord. The power cord <NUM> connects to the wand assembly <NUM>, and is configured to deliver power to the wand assembly <NUM> to operate the UV lamp <NUM> from power received from the power supply <NUM> and optionally the batteries <NUM>. For example, when the power supply <NUM> is connected to a source of alternating current power, the wand assembly <NUM> is powered by the power supply <NUM>. In the absence of such power, the wand assembly <NUM> may be powered by the batteries <NUM>. For example, the wand assembly <NUM> receives power from the batteries <NUM> the power supply <NUM> is not plugged into a power outlet. If the power supply <NUM> is plugged into a power outlet, one or more relays in the power supply <NUM> switch over from the batteries <NUM> to alternating current power supply from the power outlet.

<FIG> illustrates a perspective lateral view of the wand assembly <NUM>, according to an example of the present disclosure. As shown, the handle <NUM> may be fixed in relation to the shroud <NUM>. For example, the handle <NUM> may be integrally molded and formed with the shroud <NUM>. The wand assembly <NUM> may be small and compact in order to fit in confined spaced, such as within a flight deck of an aircraft.

An activation trigger <NUM> is moveably coupled to the handle <NUM>. For example, the activation trigger <NUM> may be secured to an underside <NUM> of a main beam <NUM> of the handle <NUM>. The activation trigger <NUM> is configured to be selectively pressed and/or depressed to activate and deactivate the UV lamp <NUM> of the wand assembly <NUM>, as desired.

The activation trigger <NUM> may be located anywhere along the length of the handle <NUM>. The activation trigger <NUM> may be shaped differently than shown. Further, the activation trigger <NUM> may be smaller or larger than shown. As an example, the activation trigger <NUM> may be a circular button, instead of an elongated bar or beam, as shown. Also, optionally, the activation trigger <NUM> may be located on a top portion of the main beam <NUM>, or on an extension beam <NUM>, which spaces the handle <NUM> from the shroud <NUM>. As another example, the activation trigger <NUM> may be located on a portion of the shroud <NUM>.

<FIG> illustrates a perspective bottom view of the wand assembly <NUM> of <FIG>. As shown, the reflector <NUM> is secured to an underside of the shroud <NUM>.

<FIG> illustrates a perspective bottom view of the wand assembly <NUM> of <FIG> without the UV lamp <NUM> (for the sake of clarity), according to an example of the present disclosure. <FIG> illustrates a perspective view of a cooling manifold <NUM> of the shroud <NUM> of the wand assembly <NUM>. Referring to <FIG>, a half of the reflector <NUM> is removed to expose a cooling manifold <NUM> that extends through the shroud <NUM> and is in fluid communication with the port <NUM>. The cooling manifold <NUM> has a plurality of air outlets <NUM> that allow air delivered through the hose <NUM> (shown in <FIG>, in at least one example) that is coupled to the port <NUM> to pass over the UV lamp <NUM> when activated. In this manner, the UV lamp <NUM> is cooled during operation. The delivered air passes over and around the reflector <NUM> (which is disposed between the cooling manifold <NUM> and the UV lamp <NUM>), through a channel defined through the reflector <NUM>, and/or between two portions of the reflector <NUM> (such as a first half of the reflector <NUM> and a second half of the reflector <NUM>).

Referring to <FIG>, the portable sanitizing system <NUM> includes the wand assembly <NUM> including the sanitizing head <NUM> having the UV lamp <NUM>. The case assembly <NUM> includes the cover <NUM> coupled to the main body <NUM>. The cover <NUM> is configured to be moved between an open position that exposes the storage chamber <NUM> and a closed position. The wand assembly <NUM> is configured to be stored in the storage chamber <NUM> when not in use and removed from the storage chamber <NUM> to disinfect one or more components with UV light emitted by the UV lamp <NUM>.

In at least one example, the portable sanitizing system <NUM> includes the wand assembly <NUM> and the case assembly <NUM>, which may be a rolling case assembly. The wand assembly <NUM> includes the UV lamp <NUM>. The cooling manifold <NUM> is configured to allow air to blow across the UV lamp <NUM>, such as one or more bulbs of the UV lamp <NUM>. The wand assembly <NUM> may also include a two piece reflector <NUM>, a master power switch, and a trigger switch, such as the activation trigger <NUM>, to activate and illuminate the UV lamp <NUM>.

During use of the wand assembly <NUM>, the case assembly <NUM> may be placed away from the area being disinfected, thereby allowing the operator to transport only the wand assembly <NUM> to the area, and facilitating movement and operation in tight or confined spaces. The wand assembly <NUM> may include a <NUM> watt, <NUM> UV lamp, optional ranging lights, the cooling manifold <NUM> running the length of the shroud <NUM>, the reflector <NUM>, mounts (such as brackets, clamps, fasteners, and/or the like) to secure the UV lamp <NUM> to the shroud <NUM>, a master power switch on the handle <NUM>, and the activation trigger <NUM> on the handle <NUM> that is configured to be engaged to selectively activate and deactivate the UV lamp <NUM>. The reflector <NUM> may be made out of Teflon or an aluminum sheet, which allows the reflector <NUM> to provide electromagnetic shielding. The UV lamp <NUM> may be attached to the shroud <NUM> with wire straps or bands, which may be positioned on top of Teflon tape and dry woven fiberglass that serve as a cushion between the strap and the glass bulb.

<FIG> illustrates a schematic block diagram of a portable sanitizing system <NUM>, according to an example of the present disclosure. The portable sanitizing system <NUM> includes a container <NUM> that defines or otherwise includes an internal chamber <NUM>. The backpack assembly <NUM> shown in <FIG>, <FIG>, and <FIG> is an example of the container <NUM>. The case assembly <NUM> shown in <FIG> is another example of the container <NUM>. A cart assembly, such as shown and described in <CIT>, is another example of the container <NUM>.

The internal chamber <NUM> includes a plurality of receptacles <NUM> or other such mounting locations that are configured to receive and removably retain a plurality of component modules <NUM>. Examples of the component modules <NUM> includes a power supply, a battery pack, a blower or fan, a wand assembly, and/or the like, as described herein. The internal chamber <NUM> can include any number of receptacle <NUM>, each of which is configured to removably retain a respective component module <NUM>.

A wand assembly <NUM> is coupled to the container <NUM>. The wand assembly <NUM> can be any of the wand assemblies described herein. The wand assembly <NUM> can be stowed within the internal chamber <NUM>, and removed therefrom to sanitize surfaces with UV light, as described herein. In at least one example, the wand assembly <NUM> is a component module <NUM> that is removably coupled to a receptacle <NUM> within the internal chamber <NUM>.

The component modules <NUM> secure to the receptacles <NUM> at respective coupling interfaces <NUM>. The component modules <NUM> are configured to be secured to, and removed from, the receptacles <NUM> at the coupling interfaces <NUM>, such as without the use of tools. The component modules <NUM> are removably secured to the container <NUM>, such as with respect the receptacles <NUM>. The component modules <NUM> are removably secured to the container <NUM> in that they are configured to be selectively and repeatedly secured to and removed from the container <NUM>, such as without the use of tools. As an example, the coupling interfaces <NUM> include fasteners that are configured to be manipulated by hand, such as quarter turn wing-style fasteners. As another example, the coupling interfaces <NUM> include plug and socket connections. As another example, the coupling interfaces <NUM> include latches. As another example, the coupling interfaces <NUM> includes deflectable detents. As another example, the coupling interface <NUM> include snaps. As another example, the coupling interfaces <NUM> include mechanical and electrical couplings, such as plugs and sockets.

The component modules <NUM> are configured to be removably secured within the container <NUM>, such as via the coupling interfaces <NUM>. As such, the component modules <NUM> can be quickly and easily removed, repaired outside of the container <NUM>, and/or replaced with another component module. Further, the component modules <NUM> can be removed from a first container, such as of a case assembly, a backpack assembly, or a cart assembly, and inserted into a second container that differs from the first container, such as another one of a case assembly, a backpack assembly, or a cart assembly.

The component modules <NUM> can be interchangeable with respect to the receptacles <NUM> within the container <NUM>. The coupling interfaces <NUM> can be the same for each of the component modules <NUM> and the receptacles <NUM>. For example, the coupling interfaces <NUM> can be standardized to provide a common securing connection for all of the component modules <NUM>. As such, a first component module <NUM> within the container <NUM> can be removed from a first receptacle <NUM>, and moved to a second receptacle <NUM> within the container <NUM>. Additionally, component modules <NUM> can be interchanged within the container <NUM> and/or another container with different component modules <NUM>.

In at least one other example, the sanitizing system may not be portable. Instead, the sanitizing system can be fixed in a location, such as within a galley, lavatory, or the like of a vehicle. The fixed sanitizing system can include the container <NUM>.

<FIG> illustrates a simplified view of a coupling interface <NUM> between a component module <NUM> and a receptacle <NUM>, according to an example of the present disclosure. As shown, the coupling interface <NUM> includes a plug <NUM> that mates with a reciprocal socket <NUM> of the receptacle <NUM>. When mated together, the plug <NUM> and the socket <NUM> provide a mechanical connection that secures the component module <NUM> to the receptacle <NUM>. Further, the plug <NUM> and the socket <NUM> may also include electrical elements that provide an electrical connection between the component module <NUM> and the receptacle <NUM> when the plug <NUM> is mated with the socket <NUM>. Optionally, the receptacle <NUM> can include the plug <NUM>, and the component module <NUM> can include the receptacle <NUM>.

<FIG> illustrates a simplified view of a coupling interface <NUM> between a component module <NUM> and a receptacle <NUM>, according to an example of the present disclosure. As shown, the coupling interface <NUM> includes one or more latches <NUM> of the receptacle <NUM> that are configured to latchably engage one or more strikes <NUM>, of the component module <NUM>. Optionally, the receptacle <NUM> can include the strike(s) <NUM>, and the component module <NUM> can include the latch(es) <NUM>.

<FIG> illustrates a simplified view of a coupling interface <NUM> between a component module <NUM> and a receptacle <NUM>, according to an example of the present disclosure. As shown, the coupling interface <NUM> includes one or more detents <NUM> (such as deflectable arms, spring-biased devices, or the like) of the receptacle <NUM> that are configured to deflect, and mate with one or more reciprocal members <NUM> (such as recesses, ledges, ridges, or the like) of the component module <NUM>. Optionally, the receptacle <NUM> can include the reciprocal member(s) <NUM> and the component module <NUM> can include the detent(s) <NUM>.

<FIG> illustrates a simplified view of a coupling interface between a component module and a receptacle, according to an example of the present disclosure. As shown, the coupling interface <NUM> includes one or more snaps <NUM> of the receptacle <NUM> that are configured to snapably secured into one or more reciprocal recesses <NUM> of the component module <NUM>. Optionally, the receptacle <NUM> can include the recess(es) <NUM> and the component module <NUM> can include the snap(s) <NUM>.

<FIG> show examples of coupling interfaces <NUM>. Various other types of coupling interfaces <NUM> that allow the component modules <NUM> to be removably secured to the receptacles <NUM> can be used.

Referring to <FIG>, the component modules <NUM> of the portable sanitizing system <NUM> are configured for quick and easy removal and replacement. Spare component modules <NUM> can be stored to ensure that replacements can be quickly accomplished in the field, to maintain operational schedules. The component modules <NUM>, including replacement component modules, can include radio frequency identification (RFID) tags <NUM>. The RFID rags <NUM> allow the component modules <NUM> to be tracked and monitored. As such, inventory can be efficiently managed, the number of component modules <NUM> can be optimized for efficiency and cost benefits. Optionally, the component modules <NUM> may not include RFID tags.

The component modules <NUM> are secured to the container <NUM> via the coupling interfaces <NUM>, such as may include quick-release fasteners and quick-release electrical connectors, which require little or no tools to secure and remove the component modules <NUM>. In at least one example, the portable sanitizing system <NUM> can be tracked and monitored via a global positioning system (GPS) device <NUM>, using a GPS-enabled asset management system. The asset management system can provide asset status (battery state, remote diagnostics, etc.) and geographic location wirelessly to a control center and/or a remote computing device (such as handheld smart phone, smart tablet, personal or laptop computer, or the like). As such, efficiency can be improved by ensuring the portable sanitizing system <NUM> is fully functional when and where needed. Optionally, the container <NUM> may not include the GPS device.

<FIG> illustrates a perspective view of the portable sanitizing system <NUM>, according to an example of the present disclosure. <FIG> illustrates a top view of the portable sanitizing system <NUM> of <FIG>. Referring to <FIG>, as shown, the container <NUM> is a case assembly. The component modules include a battery pack 308a, a power supply 308b, and a blower 308c. The battery pack 308a includes a support tray <NUM> that securely retains one or more batteries <NUM>. The battery pack 308a can include more or less batteries <NUM> than shown.

As an example, the batteries <NUM> provide direct current (DC) power, such as <NUM> V DC power. The power supply 308b uses <NUM> alternating current (AC) power, such as may be provided from a main power source within a vehicle, building, or the like. For example, the power supply 308b can connect to the main power source through an electrical cord and plug. In at least one example, the power supply 308b converts power from the main power source and/or the batteries <NUM> to a high voltage, high frequency power, such as <NUM>-<NUM> V at a frequency of <NUM>.

As shown, the battery pack 308a, the power supply 308b, and the blower 308c include coupling interfaces that include flanges <NUM> that seat over portions of a ledge <NUM> of the container <NUM>. The flanges <NUM> secure to the ledge <NUM> such as through any of the coupling interfaces described with respect to <FIG>. For example, quarter turn, hand engageable fasteners can be used to secure the flanges <NUM> to the ledge <NUM>.

Additionally, a coupling interface <NUM> can be used to quickly connect and disconnect the batteries <NUM> in relation to the power supply 308b. The coupling interface <NUM> can be a plug/socket electrical connector, in at least one example.

Additionally, the container <NUM> can include a bed <NUM> configured to support a wand assembly. The bed <NUM> can be formed of foam, in at least one example.

<FIG> illustrates a perspective view of the portable sanitizing system <NUM>, according to an example of the present disclosure. <FIG> illustrates a top view of the portable sanitizing system <NUM> of <FIG>. An electrical connector <NUM> extends from the power supply 308b, and is configured to removably connect to a wand assembly 308d through a reciprocal mating interface extending through a hose <NUM> that connects to the wand assembly 308d. The electrical connector <NUM> can also removably connect to the blower 308c through a reciprocal mating interface on and/or within the blower 308c.

Referring to <FIG>, the various component modules, such as the battery pack 308a, the power supply 308b, the blower 308c, and/or the wand assembly 308d can be secured within the container <NUM> and removed therefrom, as described with respect to <FIG>.

<FIG> illustrates a perspective side of a portable sanitizing system <NUM>, according to an example of the present disclosure. In at least one example, a retaining frame <NUM> can extend outwardly from a cover <NUM> of the container <NUM>. The retaining frame <NUM> is configured to house supplemental or replacement component modules, such as additional battery packs. Additionally, portions of the hose <NUM> can be secured within or underneath the retaining frame <NUM> such as when the portable sanitizing system <NUM> is stowed away.

<FIG> illustrates a perspective top view of a portable sanitizing system <NUM>, according to an example of the present disclosure. In at least one example, a window <NUM> is disposed within the cover <NUM>. The window <NUM> can be an opening formed through the cover <NUM>. As another example, the window <NUM> can be a transparent material disposed within, or formed as a portion of, the cover <NUM>. For example, the window <NUM> can be formed of glass, a clear polycarbonate material, or the like. The window <NUM> is configured to provide a clear view into a portion of the internal chamber <NUM> when the cover <NUM> is closed, in at least one example.

For example, the power supply 308b can include an activation switch <NUM> that illuminates when the power supply 308b is activated. An information screen <NUM> can also be disposed on the power supply 308b. The information screen <NUM> can be an electric monitor, such as including a liquid crystal display, light emitting diodes (LEDs), and/or the like that provide various status indicators for the portable sanitizing system <NUM>. The status indicators can include an activation status, a power level, diagnostic information, such as battery life remaining, UV lamp temperature and status, and/or the like.

The window <NUM> is positioned to be over the activation switch <NUM> and the information screen <NUM> when the cover <NUM> is closed. As such, the window <NUM> allows an individual to view the activation switch <NUM> and the information screen <NUM> when the cover <NUM> is closed.

In at least one example, a printed circuit board <NUM> can also be disposed within the internal chamber <NUM>. For example, the printed circuit board <NUM> can be secured on and/or proximate to the power supply 308b. The printed circuit board <NUM> includes a microcontroller <NUM>. In at least one example, the printed circuit board <NUM> is, or is part of, a component module.

In at least one example, the microcontroller <NUM> is configured to detect information regarding the component modules. For example, the microcontroller <NUM> detects a make and model of attached component modules, such as the wand assembly 308d, the battery pack 308a, the power supply 308b, the blower 308d, and/or the like. The microcontroller <NUM> is in communication with the various component modules, such as through one or more wired or wireless connections, when the component modules are plugged into the container <NUM>, in at least one example.

In at least one example, the microcontroller <NUM> detects information regarding the a component module (such as make and model), based on a connector pin arrangement of the component module. The microcontroller <NUM> compares installed pin arraignment data to known (such as stored in memory) arrangements to determine compatibility of the component module. The microcontroller <NUM> outputs data signals that include messages, which may be displayed on the information screen <NUM>. The messages are displayed on the information screen <NUM> in response to the pin arrangement comparison, in at least one example. In at least one example, the microcontroller <NUM> can further adjust system parameters, such as power level, to optimize the portable sanitizing system <NUM> with respect to particular component modules secured to the container <NUM>. Optionally, the portable sanitizing system <NUM> may not include the window <NUM>, the information screen <NUM>, the printed circuit board <NUM>, or the microcontroller <NUM>.

<FIG> illustrates a perspective lateral view of a portable sanitizing system <NUM>, according to an example of the present disclosure. As shown, the container <NUM> can be a backpack assembly. Optionally, the container <NUM> can be a case assembly, a cart assembly, or the like.

The wand assembly <NUM> can be a component module. The wand assembly <NUM> connects to a hose <NUM>, which includes electrical wiring. The hose <NUM> can also include a fluid duct, such as an air tube. A first connector <NUM> is disposed at an end of the hose <NUM> opposite from the wand assembly <NUM>. The first connector <NUM> is configured to removably connect to a second connector <NUM> on the container <NUM>. As such, the first connector <NUM> and the second connector <NUM> provide a coupling interface.

The first connector <NUM> mates with the second connector <NUM> to provide a mechanical and electrical connection between the hose <NUM> (and therefore the wand assembly <NUM>) and the container <NUM>. The wand assembly <NUM> can be quickly and easily connected to and disconnected from the container <NUM> via the coupling interface between the first connector <NUM> and the second connector <NUM>.

<FIG> illustrates a simplified view of a coupling interface <NUM> between the hose <NUM> and the container <NUM>, according to an example of the present disclosure. The first connector <NUM> includes a threaded retainer <NUM> that threadably secures to a reciprocal member <NUM> of the second connector <NUM>. The second connector <NUM> also includes one or more conductive receivers <NUM> that receive one or more conductive rods <NUM> of the first connector <NUM>, such as through a slip fit. The threaded retainer <NUM> is threaded around the reciprocal member <NUM> to securely and safely mate the rods <NUM> with the receivers <NUM>. Thus, the threaded hose retainer <NUM> can be rotated to selectively connect and disconnect the first connector <NUM> from the second connector <NUM>.

In order to secure the hose <NUM> to the container <NUM>, the threaded retainer <NUM> is aligned with the reciprocal member <NUM> so that the rods <NUM> are aligned with the receivers <NUM>. The hose <NUM> is then urged toward the reciprocal member <NUM> so that the rods <NUM> are inserted into the receivers <NUM>. The threaded retainer <NUM> is then rotated in relation to the reciprocal member in a securing direction to threadably secure the first connector <NUM> to the second connector <NUM>. In order to remove the hose <NUM> from the container <NUM>, the process is reversed.

<FIG> illustrates a perspective end view of a hose, according to an example of the present disclosure. A wire retainer <NUM> is disposed within the hose <NUM> and is configured to retain electrical wires <NUM>. Strain reliefs <NUM> may be disposed between the wire retainer <NUM> and the electrical wires <NUM>.

<FIG> illustrates a perspective top view of the wire retainer <NUM>, according to an example of the present disclosure. <FIG> illustrates a perspective view of the electrical wires <NUM> retained by the wire retainer <NUM>. Referring to <FIG>, the wire retainer <NUM> includes an outer annular rim <NUM> that is sized and shaped to conform to an interior surface of the hose <NUM>. The wire retainer <NUM> is inside the hose <NUM>. A cross beam <NUM> spans across segments of the rim <NUM>. Hose couplers <NUM> extend from the cross beam <NUM> inside of the annular rim <NUM>. The hose couplers <NUM> are sized and shaped to secure around outer surfaces of the electrical wires <NUM>.

The strain reliefs <NUM> can be above and below the hose couplers <NUM>. The strain reliefs <NUM> can be bonded to the electrical wires <NUM> after the electrical wires <NUM> are inserted into the hose couplers <NUM>. Optionally, the electrical wires <NUM> may be retained within the hose <NUM> through different wire retainers <NUM> or even without wire retainers <NUM>.

<FIG> illustrates a perspective front view of an aircraft <NUM>, according to an example of the present disclosure. The aircraft <NUM> includes a propulsion system <NUM> that includes engines <NUM>, in at least one example. Optionally, the propulsion system <NUM> may include more engines <NUM> than shown. The engines <NUM> are carried by wings <NUM> of the aircraft <NUM>. In other examples, the engines <NUM> may be carried by a fuselage <NUM> and/or an empennage <NUM>. The empennage <NUM> may also support horizontal stabilizers <NUM> and a vertical stabilizer <NUM>.

The fuselage <NUM> of the aircraft <NUM> defines an internal cabin <NUM>, which includes a flight deck or cockpit, one or more work sections (in at least one example, galleys, personnel carry-on baggage areas, and the like), one or more passenger sections (in at least one example, first class, business class, and coach sections), one or more lavatories, and/or the like. The internal cabin <NUM> includes one or more lavatory systems, lavatory units, or lavatories, as described herein.

Alternatively, instead of an aircraft, examples of the present disclosure may be used with various other vehicles, such as automobiles, buses, locomotives and train cars, watercraft, and the like. Further, examples of the present disclosure may be used with respect to fixed structures, such as commercial and residential buildings.

<FIG> illustrates a top plan view of an internal cabin <NUM> of an aircraft, according to an example of the present disclosure. The internal cabin <NUM> may be within the fuselage <NUM> of the aircraft, such as the fuselage <NUM> of <FIG>. For example, one or more fuselage walls may define the internal cabin <NUM>. The internal cabin <NUM> includes multiple sections, including a front section <NUM>, a first class section <NUM>, a business class section <NUM>, a front galley station <NUM>, an expanded economy or coach section <NUM>, a standard economy of coach section <NUM>, and an aft section <NUM>, which may include multiple lavatories and galley stations. It is to be understood that the internal cabin <NUM> may include more or less sections than shown. For example, the internal cabin <NUM> may not include a first class section, and may include more or less galley stations than shown. Each of the sections may be separated by a cabin transition area <NUM>, which may include class divider assemblies between aisles <NUM>.

The aisles <NUM>, <NUM>, and <NUM> extend to egress paths or door passageways <NUM>. Exit doors <NUM> are located at ends of the egress paths <NUM>. The egress paths <NUM> may be perpendicular to the aisles <NUM>, <NUM>, and <NUM>. The internal cabin <NUM> may include more egress paths <NUM> at different locations than shown. The portable sanitizing systems shown and described with respect to <FIG> may be used to sanitize various structures within the internal cabin <NUM>, such as passenger seats, monuments, stowage bin assemblies, components on and within lavatories, galley equipment and components, and/or the like.

<FIG> illustrates a top plan view of an internal cabin <NUM> of an aircraft, according to an example of the present disclosure. The internal cabin <NUM> is an example of the internal cabin <NUM> shown in <FIG>. The internal cabin <NUM> may be within a fuselage <NUM> of the aircraft. For example, one or more fuselage walls may define the internal cabin <NUM>. The internal cabin <NUM> includes multiple sections, including a main cabin <NUM> having passenger seats <NUM>, and an aft section <NUM> behind the main cabin <NUM>. It is to be understood that the internal cabin <NUM> may include more or less sections than shown.

The aisle <NUM> extends to an egress path or door passageway <NUM>. Exit doors <NUM> are located at ends of the egress path <NUM>. The egress path <NUM> may be perpendicular to the aisle <NUM>. The internal cabin <NUM> may include more egress paths than shown. The portable sanitizing systems shown and described with respect to <FIG> may be used to sanitize various structures within the internal cabin <NUM>, such as passenger seats, monuments, stowage bin assemblies, components on and within lavatories, galley equipment and components, and/or the like.

<FIG> illustrates a perspective interior view of an internal cabin <NUM> of an aircraft, according to an example of the present disclosure. The internal cabin <NUM> includes outboard walls <NUM> connected to a ceiling <NUM>. Windows <NUM> may be formed within the outboard walls <NUM>. A floor <NUM> supports rows of seats <NUM>. As shown in <FIG>, a row <NUM> may include two seats <NUM> on either side of an aisle <NUM>. However, the row <NUM> may include more or less seats <NUM> than shown. Additionally, the internal cabin <NUM> may include more aisles than shown.

Overhead stowage bin assemblies <NUM> are secured to the ceiling <NUM> and/or the outboard wall <NUM> above and inboard from the PSU <NUM> on either side of the aisle <NUM>. The overhead stowage bin assemblies <NUM> are secured over the seats <NUM>. The overhead stowage bin assemblies <NUM> extend between the front and rear end of the internal cabin <NUM>. Each stowage bin assembly <NUM> may include a pivot bin or bucket <NUM> pivotally secured to a strongback (hidden from view in <FIG>). The overhead stowage bin assemblies <NUM> may be positioned above and inboard from lower surfaces of the PSUs <NUM>. The overhead stowage bin assemblies <NUM> are configured to be pivoted open in order to receive passenger carry-on baggage and personal items, in at least one example.

The portable sanitizing systems shown and described with respect to <FIG> may be used to sanitize various structures shown within the internal cabin <NUM>.

When not in use, the portable sanitizing systems may be stored within a closet, galley cart bay, or galley cart, such as within the internal cabin of the vehicle.

<FIG> illustrates a perspective internal view of a lavatory <NUM> within an internal cabin of a vehicle, such as any of the internal cabins described herein. The lavatory <NUM> is an example of an enclosed space, monument or chamber, such as within the internal cabin a vehicle. The lavatory <NUM> may be onboard an aircraft, as described above. Optionally, the lavatory <NUM> may be onboard various other vehicles. In other examples, the lavatory <NUM> may be within a fixed structure, such as a commercial or residential building. The lavatory <NUM> includes a base floor <NUM> that supports a toilet <NUM>, cabinets <NUM>, and a sink <NUM> or wash basin. The lavatory <NUM> may be arranged differently than shown. The lavatory <NUM> may include more or less components than shown. The portable sanitizing systems shown and described with respect to <FIG> may be used to sanitize the various structures, components, and surfaces within the lavatory <NUM>.

The portable sanitizing systems as described herein can be used to safely and effectively sanitize high-touch surfaces in the flight deck and internal cabin in a timely and cost-effective manner. UV disinfection allows the internal cabin to be quickly and effectively disinfected, such as between flights. In at least one example, the portable sanitizing systems are used to augment a cleaning process, such as after manual cleaning.

<FIG> illustrates a flow chart of a portable sanitizing method, according to a non-claimed example. The method include coupling, at <NUM>, a wand assembly to a container including an internal chamber. The wand assembly includes a sanitizing head having an ultraviolet (UV) lamp. The method further includes removably securing, at <NUM>, one or more component modules within the internal chamber.

In at least one example, said removably securing includes removably securing the one or more component modules to one or more receptacles of the container through one or more coupling interfaces.

In at least one example, the method further includes disposing a radio frequency identification (RFID) tag on or within the container.

In at least one example, the method also includes disposing a global positioning system (GPS) device on or within the container.

In at least one example, the method also includes disposing a window on a portion of the container.

In at least one example, the one or more component modules includes a power supply. The portable sanitizing method further includes displaying status indicators on an information screen of the power supply.

As an example, the method also includes detecting, by a microcontroller of the container, information regarding the one or more component modules.

In at least one example, the method also includes connecting the wand assembly to the container with a hose, and removably connecting a first connector of the hose to a second connector of the container.

In at least one example, the method may be used with fixed sanitizing systems. For example, the method may be used with respect to fixed UV sanitizing systems that include UV lamps, whether or not within a wand assembly.

As described herein, examples of the present disclosure provide systems and a methods for efficiently sterilizing surfaces, components, structures, and/or the like within an internal cabin of a vehicle. Further, examples of the present disclosure provide compact, easy-to-use, and safe systems and methods for using UV light to sterilize surfaces within an internal cabin.

As described herein, examples of the present disclosure provide systems and methods for quickly and easily repairing or replacing components of UV sanitizing systems. Further, examples of the present disclosure provide UV sanitizing system that can be easily adapted for different needs.

Claim 1:
A portable sanitizing system (<NUM>), comprising:
a wand assembly (<NUM>) comprising a sanitizing head (<NUM>) having an ultraviolet (UV) lamp (<NUM>);
a container comprising an internal chamber (<NUM>), wherein the wand assembly (<NUM>) is coupled to the container; and
one or more component modules removably secured within the internal chamber (<NUM>),
wherein the container further comprises a microcontroller (<NUM>) configured to detect, based on a connector pin arrangement, make and model of the one or more component modules, wherein the microcontroller (<NUM>) compares the installed connector pin arrangement data of one or more component modules to known arrangements stored in a memory to determine compatibility of the one or more component modules.