FR3139445A1 - DEVICE SELF-CLEANING SYSTEM BASED ON A MULTICHANNEL AND INTELLIGENT FORMULA CARTRIDGE - Google Patents

Abstract

MULTI-CHANNEL AND SMART FORMULA CARTRIDGE-BASED DEVICE SELF-CLEANING SYSTEM Formulation delivery systems, formulation delivery devices and formulation cartridges therefor. The formulation delivery systems include a reusable handle, a formulation dispensing assembly, and a controller. The formulation dispensing assembly includes a reciprocating nozzle assembly and a pump. The reciprocating nozzle assembly may be fluidly coupled to the formulation cartridge or cleaning cartridge received in the reusable handle. The formulation delivery devices include a reusable handle configured to receive a formulation cartridge therein and a formulation dispensing assembly disposed in the reusable handle. The formulation dispensing assembly includes fluid conduits, a pump fluidly connected to the fluid conduits, a reciprocating nozzle assembly, and a controller. The formulation cartridges include a reusable cartridge body and a formulation cartridge refill unit. Figure for the abstract: none

Description

DEVICE SELF-CLEANING SYSTEM BASED ON A MULTICHANNEL AND INTELLIGENT FORMULA CARTRIDGE SUMMARY

In one aspect, the present disclosure relates to, among other things, systems, devices and cartridges for administering a formulation, and methods of using the same. In one embodiment, one or more methodologies or technologies are described that are configured to deliver a cosmetic formulation having a dye component and a developer component to a user's skin, hair, and the like. Advantageously, the disclosed embodiments provide better user experience, better performance and reliability, and more durable construction.

In one aspect there is disclosed a formulation cartridge, comprising a handle portion, and a refill unit configured to fit in the handle portion, the refill unit comprising a formulation container storing a formulation and comprising a first valve in fluid communication with the formulation, a cleaning container storing a cleaning fluid and including a second valve in fluid communication with the cleaning fluid, and a valve selector configured to selectively allow the formulation to pass from the first valve or the cleaning fluid cleaning to pass from the second valve.

According to another aspect is disclosed a system for dispensing a formulation, the system comprising a formulation cartridge, comprising a handle part, and a refill unit configured to fit in the handle part, the refill unit comprising a container of formulation storing a formulation and including a first valve in fluid communication with the formulation, a cleaning container storing a cleaning fluid and including a second valve in fluid communication with the cleaning fluid, and a valve selector configured to selectively enable for the formulation to pass from the first valve or for the cleaning fluid to pass from the second valve, and a delivery device configured to communicate with the formulation cartridge, wherein the delivery device includes a processor configured to place the delivery device in a dispensing mode, setting the valve selector in a dispensing position, dispensing a formulation from the formulation cartridge, placing the delivery device in a cleaning mode, setting the valve selector in a position and start a cleaning cycle.

According to yet another aspect, a method of cleaning the system of the aforementioned type is disclosed, comprising placing the administration device in the dispensing mode, adjusting the valve selector in the dispensing position, dispensing the formulation from the formulation cartridge, placing the delivery device in the cleaning mode, setting the valve selector to the cleaning position and executing the cleaning cycle.

The purpose of this summary is to present a selection of concepts in a simplified form which are described more fully below in the detailed description. This summary is not intended to identify key features of the claimed subject matter or to be used as an aid in determining the scope of the claimed subject matter.

Description of the designs

The foregoing aspects and many related advantages of this invention will be more readily appreciated as they become better understood by reference to the following detailed description, when taken in conjunction with the accompanying drawings, in which:

There illustrates a schematic view of a formulation delivery system, in accordance with a representative embodiment of the present disclosure;

There illustrates a schematic overview of a formulation delivery device, in accordance with a representative embodiment of the present disclosure;

There illustrates a schematic overview of an application of a formulation delivery system, in accordance with a representative embodiment of the present disclosure;

There illustrates an exploded perspective view of a formulation delivery device, in accordance with a representative embodiment of the present disclosure;

There illustrates a side sectional view of the formulation administration device of the , in accordance with a representative embodiment of the present disclosure;

There illustrates a perspective of a formulation delivery assembly, in accordance with a representative embodiment of the present disclosure;

There illustrates a side sectional view of the formulation dispensing assembly of the ;

There illustrates a first perspective view of a formulation cartridge, in accordance with a representative embodiment of the present disclosure;

There illustrates a second perspective view of the formulation cartridge of the ;

There illustrates an exploded perspective view of the formulation cartridge of the ;

There illustrates a top view of part of the formulation cartridge of the ;

There illustrates a side sectional view of the formulation cartridge of the ;

There illustrates a method of refilling a formulation cartridge, in accordance with a representative embodiment of the present disclosure;

There illustrates a perspective view of a cleaning cartridge, in accordance with a representative embodiment of the present disclosure;

There illustrates an exploded perspective view of an example formulation cartridge, in accordance with a representative embodiment of the present disclosure;

There illustrates an exploded perspective view of the formulation cartridge of the , in accordance with a representative embodiment of the present disclosure;

There illustrates a cleaning container, in accordance with a representative embodiment of the present disclosure;

FIGURES 16A-16D illustrate a valve selector in operation, in accordance with a representative embodiment of the present disclosure;

There illustrates an example of a formulation cartridge adapter, in accordance with a representative embodiment of the present disclosure;

There illustrates an example of a formulation cartridge adapter, in accordance with a representative embodiment of the present disclosure; And

There is an example method of cleaning a dispensing device, in accordance with a representative embodiment of the present disclosure.

detailed description

Although illustrative embodiments have been illustrated and described, it will be appreciated that various changes may be made without departing from the spirit and scope of the invention.

One or more methodologies or technologies that enable users to apply treatment formulations to human hair and scalp tissue are described. The following description provides representative examples that relate generally to hair and scalp treatment delivery systems, devices, and formulation cartridges therefor. In one embodiment, it is beneficial if the treatment formulation is applied to a targeted portion of the hair or scalp tissue. In one embodiment, it is desired to apply a treatment formulation to a portion of the hair near the scalp, for example, when applying a coloring dye to the roots of the hair during a color maintenance procedure. In another example, one approach requires applying a scalp treatment formula directly to the scalp tissue, while minimizing contact with the hair.

Existing systems for applying hair and scalp treatment formulas are widely used. In one example, hair coloring kits are typically used to change the appearance of hair coloring or to blend gray hair, among other uses. Existing hair coloring systems have several disadvantages, including difficulty in use, time consumption, uneven covering power, unpredictable results, excessive mess, etc. In one aspect, existing hair coloring systems may be ineffective at blending and coloring hair roots after new hair segments have grown from the scalp, where the natural hair color differs from the rest of the hair. dyed. This disclosure is intended to address these and other needs.

In some embodiments, a hair color formulation includes at least one dye and a separate developer, which are mixed in controlled proportions. However, "formulation" is not limited to dye and developer in this disclosure. In one embodiment, "formulation" generally refers to any of dye, developer, formulation, fluid, or any mixture thereof. In one embodiment, the "formulation" comprises: permanent hair dye; semi-permanent hair dye; a revealer; a conditioner; a hair growth treatment, such as minoxidil manufactured under the trade name ROGAINE®; a hair protein treatment; a disulfide bond repair hair treatment; hair treatment with fluid; scalp fluid treatment, and the like. . In one embodiment, the "formulation" includes an anti-dandruff formulation, a dry scalp treatment formulation, an itchy scalp treatment formulation, etc. In one embodiment, the "formulation" includes a scalp care formulation, a scalp cleanser formulation, the scalp conditioner formulation, a scalp detoxification (detoxification) formulation, etc.

Embodiments of the present disclosure are configured to apply a formulation to targeted areas of the hair and scalp. Although any of the aforementioned formulations are suitably applied using the embodiments described herein, the present disclosure generally refers to a hair coloring formulation as an example of a treatment formulation applied by the systems and devices described herein. below. However, it should be noted that any of the systems, devices, cartridges and methods may be used with any of the noted formulations.

In one aspect, the present disclosure relates to a formulation cartridge, including a handle portion, and a refill unit configured to be held in the handle portion, the refill unit comprising a formulation container storing a formulation and including a first valve in fluid communication with the formulation, a cleaning container storing a cleaning fluid and including a second valve in fluid communication with the cleaning fluid, and a valve selector configured to selectively allow the formulation to pass from the first valve or cleaning fluid to pass from the second valve.

In some embodiments, the valve selector includes a rotating cylinder including an opening through a distal surface thereof, wherein the valve selector is configured to selectively obstruct the first valve or the second valve. In some embodiments, the valve selector includes a processor communicatively coupled to the first valve.

In some embodiments, the recharge unit further includes a cleaning fluid collection container including a third valve. In some embodiments, the refill unit includes a shell enclosing the formulation container and the cleaning container. In some embodiments, the shell is attached to a valve frame that receives the first valve and the second valve.

In some embodiments, the formulation cartridge further includes an encryption chip disposed on the refill unit and storing at least one cleaning fluid identifier.

In another aspect, the present disclosure relates to a system for dispensing a formulation, the system comprising a formulation cartridge, including a handle portion, and a refill unit configured to be held in the handle portion, the refill unit comprising a formulation container storing a formulation and including a first valve in fluid communication with the formulation, a cleaning container storing a cleaning fluid and including a second valve in fluid communication with the cleaning fluid, and a valve selector configured to selectively allowing the formulation to pass from the first valve or the cleaning liquid to pass from the second valve, and a delivery device configured to be communicatively coupled to the formulation cartridge, wherein the delivery device comprises a processor configured to place the delivery device in a dispensing mode, set the valve selector to a dispensing position, dispense a formulation from the formulation cartridge, place the delivery device in a cleaning mode, set the valve selector to a cleaning position and start a cleaning cycle.

In some embodiments, the delivery device further includes an adapter configured to close the first valve and the second valve. In some embodiments, the adapter is also configured to redirect the cleaning fluid back to the cartridge after the cleaning fluid passes through the second valve. In some embodiments, the handle further includes a return fluid conduit configured to return cleaning fluid to a location of the formulation cartridge. In some embodiments, the location is the cleaning container. In some embodiments, the location is a waste reservoir.

In yet another aspect, the present disclosure relates to a method of cleaning the disclosed system, including placing the delivery device in the dispensing mode, adjusting the valve selector to the dispensing position, dispensing the formulation from of the formulation cartridge, placing the delivery device in the cleaning mode, setting the valve selector to the cleaning position and initiating the cleaning cycle.

In some embodiments, the valve selector is set by the processor on the delivery device. In some embodiments, the valve selector is manually adjusted by a user of the delivery device.

In some embodiments, initiating the cleaning cycle includes distributing the cleaning fluid through the device. In some embodiments, the method further includes pumping the cleaning fluid out of the valve selector for a duration and withdrawing the cleaning fluid into a location of the delivery device. In some embodiments, the location is the cleaning container. In some embodiments, the method further includes pumping cleaning fluid out of the valve selector for a duration and drawing water from a sink into the cleaning container.

There illustrates a representative formulation delivery system 100 in accordance with the present disclosure. The formulation delivery system 100 includes a number of different features, including a formulation product line 102, a formulation delivery device 104, and an optional application 106, which together enable a personalized user experience.

The formulation product line 102 includes different formulations 108, each stored in a single (common) formulation cartridge type 110 that is configured for use with the formulation delivery device 104. The formulation cartridge type cartridges Common formulation are generally configured to be inserted into a cartridge cavity of a reusable handle of the formulation delivery device. For example, in some embodiments, the formulation cartridges and the cleaning cartridges have a common shape and cross-sectional dimensions. Additionally, some embodiments of the common formulation cartridge type have a common number and arrangement of outlet nozzles.

There illustrates a schematic overview of a representative formulation delivery device 200, to facilitate understanding of some of its representative features. It should be understood that the formulation administration device 200 has the same characteristics as the device 104 of the

The formulation delivery device 200 includes a reusable handle 202 having a hollow elongated portion configured to reversibly receive the common formulation cartridge type (including cleaning cartridge 112). The reusable handle 202 also houses a number of subassemblies, including a controller 204, which includes a processor 206 and a database 208 storing a number of modules (described below), an authentication interface cartridge 210, a power supply 212, a formulation distribution assembly 214 and an optional position sensor 216.

The power supply 212 is, in some embodiments, a direct current (DC) power supply, such as a rechargeable battery ( e.g., a lithium-ion battery) configured to be charged by plugging it into a power outlet. domestic alternating current. In other embodiments, the power supply 212 is an alternating current (AC) power supply, such as common household AC that uses an electrical cord (not shown) to electrically power the formulation delivery device 200. In some embodiments, the battery is configured to adjust current and/or power magnitude based on battery temperature. In some embodiments, the battery includes a battery manager to adjust current or amplitude based on battery temperature.

Formulation delivery assembly 214 delivers formulation and/or cleaning fluid from formulation cartridge 110 to the user's scalp or hair. In one embodiment, the formulation delivery assembly 214 includes: a first fluid conduit fluidly connected to a first formulation inlet (which couples to a first liquid outlet nozzle of the formulation cartridge 110) , a second fluid conduit fluidly connected to a second formulation inlet (which couples to a second liquid outlet nozzle of the formulation cartridge 110), a motor 218, a pump 220 driven by the motor 218, and a reciprocating nozzle assembly 222 which is also driven by the motor 218.

The cartridge authentication interface 210 is an RFID reader, near-field reader, or the like, which is positioned in the reusable handle 202 such that when the formulation cartridge 110 is inserted therein, the authentication interface cartridge 210 reads an encryption chip disposed on the formulation cartridge 224, in order to authenticate the formulation cartridge in connection with the formulation program module 226 described below.

The optional position sensor 216 includes one or more sensors that, alone or in conjunction, help determine the position and orientation of the formulation delivery device 200 relative to the user's scalp or hair. In some embodiments, position sensor 216 includes accelerometer(s), tactile sensors ( e.g., capacitive touch sensors), proximity sensors ( e.g., optical proximity sensors), or the like. The signals transmitted from the position sensor 216 are used by the controller 204, and some of its modules, to improve the precision and efficiency of the application of formulation to the hair or scalp of the user.

The controller 204 is operably connected ( e.g., electrically connected, electro-optically connected, optically connected, etc.) to the power supply 212, to the cartridge authentication interface 210, to the assembly formulation distribution 214 and the position sensor 216 as an option. The controller 204 includes the processor 206 ( e.g., a general processing unit, a graphics processing unit, a central processing unit, an application-specific integrated circuit or the like), the data bank 926 (a tangible machine-readable storage medium), a plurality of modules implemented as software logic ( e.g., executable software code, one or more algorithms, etc.), firmware logic, hardware logic, or various combinations of these. In some embodiments, the controller 204 includes a transceiver that transmits signals from any of the modules discussed below to the mobile device and receives signals transmitted from the mobile device.

In some embodiments, the controller 204 includes a communications interface having circuitry configured to enable communication with the formulation delivery system, including a formulation cartridge 224 (an encryption chip), a cleaning cartridge 228, a cartridge authentication interface 210, a mobile device and an application stored thereon, and/or other network element via the Internet, a cellular network, an RF network, a personal area network (PAN), a network local, wide area network or other network. Therefore, the communication interface may be configured to communicate using wireless protocols ( e.g., WIFI®, WIMAX®, BLUETOOTH®, ZIGBEE®, Cellular, Infrared, Near Field, etc.) and/or of wired protocols (universal serial bus or other serial communications such as RS-216, RJ-45, etc., parallel communication bus, etc.). In some embodiments, the communication interface includes circuitry configured to initiate a discovery protocol that allows the controller 204 and another network element ( e.g., formulation cartridge 110) to identify each other. and exchange control information ( e.g. , identity of the formulation stored in the formulation cartridge 110). In one embodiment, the communication interface has circuitry configured to a discovery protocol and to negotiate one or more pre-shared keys.

The data store 208 is a tangible machine-readable storage medium that includes a mechanism that stores information in a non-transitory form accessible by a machine ( e.g., processor 206 or mobile device 114). For example, machine readable storage media includes recordable/non-recordable media ( e.g. read only memory (ROM), random access memory (RAM), magnetic disk storage media, optical storage media, flash storage devices, etc.).

The modules described below are representative and not limiting. Therefore, some embodiments of controller 204 include additional modules, while other embodiments include fewer than all modules.

The cartridge authentication module 230 communicates with the cartridge authentication interface 210 to authenticate any formulation cartridge 224 or cleaning cartridge 228 that is inserted into the reusable handle 202. For example, when inserting the formulation cartridge 224 in the reusable handle 202, the cartridge authentication interface 210 reads encrypted information from an encryption chip disposed on the formulation cartridge 224. If the cartridge authentication interface 210 reads correctly encrypted information from the encryption chip, then the cartridge authentication module 230 "unlocks" the formulation delivery device 200, for example, the formulation program module 226. However, if the cartridge authentication interface 210 fails to authenticate the formulation cartridge inserted into the reusable handle 202, then it does not unlock the formulation delivery device 200. For example, if the formulation cartridge is a counterfeit cartridge or another cartridge containing a lower quality formulation, then the cartridge authentication module 230 does not unlock the functionality of the formulation delivery device 200. In this way, the cartridge authentication module 230 advantageously avoids the user from being harmed or having a bad experience.

The cartridge authentication module 230 is configured, in some embodiments, to read additional information from the encryption chip, including one or more of: a formulation identification, an initial formulation quantity, a date of formulation expiration or a formulation production date. In these embodiments, the cartridge authentication module 230 transmits the additional information to other modules for later use.

The formulation program module 226 stores a multitude of formulation programs for different formulations ( e.g., hair care formulation programs) and causes the formulation dispensing assembly 214 to execute one or more formulation programs , based on the formulation cartridge 224 authenticated by the cartridge authentication module 230. A formulation program dispenses the authenticated formulation 108 from the formulation cartridge 224 through the reciprocating nozzle assembly 222. For example, a hair care formulation program activates and causes the formulation dispensing assembly 214 to dispense one or more hair care formulations from the reciprocating nozzle assembly 222, for a particular dispensing time, at a rate of liquid from the pump, at a particular nozzle reciprocating frequency and/or reciprocating amplitude of the reciprocating nozzle assembly 222, and/or another device operating parameter specified by the stored formulation program in the formulation program module 226. Thus, the formulation delivery device 200 adjusts one or more device operating parameters based on the specific formulation stored in the authenticated formulation cartridge 224 inserted into the delivery device formulation, for more effective hair and scalp treatment.

In some embodiments, the formulation program module 226 determines, based on a distributed time of the authenticated formulation, a dispensed volume of the authenticated formulation from the formulation cartridge through the formulation dispensing assembly. Based on the dispensed time and/or dispensed volume, the formulation program module 226 causes a visual indicator on the reusable handle 202 to signal an amount of formulation remaining. This allows the user to anticipate when the formulation cartridge will need to be replaced and prompts the user to use the e-commerce module of the connected application to easily procure additional formulation cartridges .

In one embodiment, the formulation program module 226 determines a mixed formulation ratio responsive to one or more input parameters of the cartridge authentication module 230, indicating authentication or authorization. In one embodiment, the formulation program module 226 causes the formulation dispensing assembly 214 to dispense a mixed formulation whose ratio is determined based on one or more input parameters indicating authentication or authorization . In one embodiment, the formulation program module 226 determines a mixing ratio between a first formulation and at least one second formulation responsive to one or more input parameters indicating authentication or authorization.

The cleaning program module 232 stores a cleaning program and causes the formulation dispensing assembly 214 to execute the cleaning program after the cleaning cartridge 228 (which has a reservoir filled with cleaning fluid) has been inserted into the reusable handle 202 and authenticated by the cartridge authentication module 230. The cleaning program distributes cleaning fluid from the authenticated cleaning cartridge 228 through the reciprocating nozzle assembly 222 ( e.g. , for a predetermined duration and at a predetermined flow rate), in order to evacuate any residual formulation in the formulation dispensing assembly 214. The cleaning program is useful, for example, after the use of a formulation in the formulation delivery device 200, but before a second different wording was used. In some embodiments, the cleaning program operates the pump 220 at a higher flow rate than one or more (or all) formulation programs stored by the formulation program module 226, in order to remove any residual formulation.

In some embodiments, the controller 204 is configured to switch between at least one cleaning program (provided by the cleaning program module 232) and a formulation program (provided by the formulation program module 226) responding with one or more entries indicating the cleaning cartridge or formulation cartridge inserted into the reusable handle. Representative entries include authentication of the formulation cartridge or cleaning cartridge provided by the cartridge authentication module 230.

According to a method described in the present disclosure, a method of cleaning any of the formulation delivery devices comprises inserting the cleaning cartridge at least partially filled with the cleaning liquid into the reusable handle of the formulation delivery device. administering formulation, and executing the cleaning program until the cleaning liquid distributed through the formulation dispensing assembly is exhausted.

Power management module 234 provides power from power supply 212 to one or more of controller 204, cartridge authentication interface 210, formulation dispensing assembly 214, or sensor position 216. Additionally, the power management module 234 conserves available power resources ( e.g., preserves battery life) by switching the formulation delivery device 104 between a sleep state (a passive state) and an awake state (an active state).

The sleep/wake module 236 determines whether the formulation delivery system 200 is in an awake state or a sleep state. By default, the formulation delivery device 200 is in a sleep state, whereby little or no power is supplied from the power supply 212 to the formulation delivery assembly 214, at the interface cartridge authentication device 210 and/or the controller 204. In the standby state, the formulation delivery device 200 is unable to execute a formulation program or a cleaning program. In the awake state, in comparison, the controller 204, the cartridge authentication interface 210, the formulation dispensing assembly 214 and the position sensor 216 are sufficiently powered so that the delivery device of formulation 104 is capable of executing one or more formulation programs or cleaning programs. In certain embodiments, the formulation administration device 104 is "awake", that is to say, brought from the waking state to the awake state, by: pressing a button placed on the reusable handle 202, or by inserting a formulation cartridge 224 or cleaning cartridge 228 into the reusable handle 202. In some embodiments, the formulation delivery device 200 returns to the standby state after a period of predetermined inactivity ( for example, 120 seconds of inactivity).

Position module 238 uses a position signal provided by position sensor 216 to determine the position of formulation delivery device 200, which position information is then provided to formulation program module 226 to facilitate execution. of a formulation program, for example, a calibration program. In some embodiments, the position module 238 provides the position signal to an application stored on a mobile device (via the transceiver), for example , to enable execution of a calibration routine (described below) and/or to allow the application to display a correct application indication based on the position signal.

There illustrates a schematic overview of a representative application 300, which should be understood as having all the characteristics of the application 106 of the and is compatible with all formulation delivery systems and formulation delivery devices of the present disclosure. As indicated above, the application 300 is configured to operate on a device, for example a mobile device such as a smartphone or tablet. As a representative example, application 300 is described in the context of a mobile device 302 connected to a network 304; however, this is not limiting.

The mobile device 302 has a display 306 ( for example , an LED or LCD display), a processor 308 and a database 310 storing a plurality of modules. The terms "processor", "data bank" and "module" have the same meaning as that described above in relation to the control device 204, and that used below in relation to control administration devices. representative formulation.

Each module described below presents one or more user interfaces on display 306. Display 306 is a touchscreen display that is configured to receive user inputs thereon. Therefore, for each module, the user interface presented on display 306 is configured to both display information and receive user input.

Application 300 includes a number of modules that personalize the user experience, including a user profile module 312 and a user program module 314. The modules described below are representative and not limiting. Therefore, some embodiments of the application 300 include additional modules, while other embodiments include fewer than all modules.

The user profile module 312 creates one or more profiles for users of the formulation delivery device 104. These profiles are provided as inputs to other modules, for example the user program module 314 and the e-module. commerce 316. Accordingly, the user profile module 312 provides one or more user interfaces that prompt the user to provide one or more user profile entries, including: hair color, hair type ( e.g. , curly, straight), colored/uncolored condition, ethnicity, hair condition ( e.g., damaged), scalp condition ( e.g., itchy), and/or age. User profile module 312 accepts and stores user profile entries.

In some embodiments, user profile module 312 communicates with user program module 314 by providing one or more of the user profile entries, or a complete user profile, to user program module 314. User program module 314 then uses one or more of the user profile entries to create one or more user-specific programs for the user and/or to select one or more tutorials for presentation on the display 306.

In some embodiments, user profile module 312 communicates with formulation delivery device 104. For example, in some embodiments, user profile module 312 adjusts at least one device operating parameter of a formulation program ( e.g. , flow rate, dispensing time, reciprocating amplitude or reciprocating frequency) generated by the formulation program module based on one or more of the user profile inputs.

The user program module 314 assists the user in efficiently using the connected formulation delivery device by formulating, in some embodiments, one or more user-specific programs for each user based on one or more user profile entries. That is, the user program module 314 creates a new formulation program (instead of selecting a predetermined formulation program) in order to efficiently process one or more states identified by the user profile entries or to perform a or more purposes identified by user profile entries. As a representative example, when user data indicates that the user's hair is both colored and damaged, program module 314 creates a user-specific program that selects a hair repair formulation and a shampoo formulation appropriate for the user's hair color from the formulation product line and displays the user-specific program ( e.g., as instructions) for using the selected hair repair formulation and shampoo at a specified interval to improve the health of the user's hair.

Additionally, user program module 314 displays on display 306: a) one or more passive tutorials for formulation programs, cleaning programs and/or calibration programs; and/or one or more sets of active instructions that instruct the user how to use the formulation delivery system.

In some embodiments, user program module 314 receives one or more of the user profile inputs, or a complete user profile, from user profile module 312, and then displays a passive tutorial ( e.g., a video of 'pre-recorded instructions) that targets the user based on received user profile inputs or the user profile. As an example, user program module 314 receives a user profile input from user profile module 312 indicating that the user has colored hair and displays a tutorial on display 306 showing the user how to use the formulation delivery device for coloring the user's hair.

In some embodiments, the user program module 314 receives one or more position signals from the position sensor of the formulation delivery device via the controller. Based on the received position signals, the user program module 314 instructs the user how to use the formulation delivery system at the same time as the user uses the device ( e.g. , instructions for moving the formulation delivery system delivery of formulation in a particular direction, at a particular speed, in a particular pattern, towards a particular spatial boundary). As an example, user program module 314 receives a position signal from the position sensor indicating that the formulation delivery device is positioned at the user's left temple; based on this received position signal, the user program module 314 displays a video instructing the user to apply a scalp treatment formulation by moving the formulation delivery device from the left temple to the temple straight while dispensing the scalp treatment formulation.

In some embodiments, user program module 314 receives a position signal from the formulation delivery device and displays an indication of correct application based on the position signal.

Calibration module 318 assists the user in calibrating the formulation delivery device, which in turn increases the efficiency of formulation programs executed by the formulation delivery device. In some embodiments, the calibration module 318 displays a passive tutorial ( e.g., a pre-recorded instructional video) that instructs the user how to perform a calibration program. In some embodiments, the calibration module 318 provides one or more sets of active instructions that explain how to use a complete calibration program when the user uses the formulation delivery device, and when the formulation delivery module calibration 318 receives position signals from the formulation delivery device.

According to a representative calibration program, the calibration module 318 asks the user to position the formulation delivery device at several calibration locations of a body part of the user, for example, in an order particular ( for example , a left temple, then a right temple, then a front hairline, then a back hairline). The user then moves the formulation delivery system to each of the calibration locations, indicating by pressing a button on the formulation delivery system or other action when the formulation delivery system is at the specified calibration location, and/or when the user has moved the formulation delivery system from one calibration location to another.

Based on position signals received from the position sensor of the formulation delivery device, the calibration module 318 and/or the formulation delivery device records the calibration locations. Next, the calibration module 318 and/or the formulation delivery device adjusts one or more user-specific programs based on the stored calibration locations. In some embodiments, this adjustment step includes adjusting a spatial boundary and/or a temporal duration of one or more formulation programs stored in the formulation program module.

The manual adjustment module 320 allows the user to manually adjust one or more device operating parameters of the formulation delivery device ( e.g., flow rate, dispensing duration, reciprocating amplitude or reciprocating frequency), in order to benefit from better control of the formulation administration device and a more personalized user experience. Therefore, the manual adjustment module 320 presents a user interface with one or more virtual, user-adjustable sliding scales, switches, editable value fields, etc., which are configured to receive one or more operating parameter inputs from the user. The manual adjustment module 320 receives the operating parameter inputs and transmits said operating parameter inputs to the formulation administration device ( e.g., the formulation program module), which sets the corresponding device operating parameter to the basis of the corresponding operating parameter input ( for example, to match the operating parameter input).

The analysis module 322 receives device operating parameters ( e.g., from the training administration device and calculates a useful analysis, which the analysis module 322 then provides to the user via the user interface and /or to a third party via network 304. The representative analysis includes: a formulation usage model, a formulation purchase prediction, and diagnostics of the formulation delivery device. In some embodiments, the module analysis 322 communicates with the network 304 ( e.g., an analytical platform disposed on one or more cloud-based servers) to extract additional information and/or calculate said analysis.

In some embodiments, the formulation delivery device includes a position sensor that sends a position signal to the controller, and a transceiver that sends the position signal to the mobile device. The formulation delivery device transmits the position signal to the analysis module 322, which extracts a user suggestion from an analysis platform on the network 116 based on the received position signal and displays the user suggestion .

The formula creation module 324 allows the user to create a custom formulation based on the user's selection of one or more formulation inputs, which correspond to one or more desired results ( e.g., hair color desired), to one or more formulation inputs ( e.g. , an indication that the user's hair is damaged) and/or to one or more of the user profile inputs provided to the user profile module 312. Therefore, the formula creation module 324 is configured to receive one or more user profile inputs from user profile module 312 and to formulate a custom formulation based on those inputs.

To facilitate user creation of the custom formulation, formula creation module 324 provides a user interface with one or more virtual, user-adjustable sliding scales, switches, editable value fields, etc. corresponding to each formulation entry. In some embodiments, the formula creation module 324 communicates with the network 304 ( e.g., a formulation database located on one or more cloud-based servers) to extract additional information and/or to formulate said personalized wording.

The e-commerce module 316 presents a purchasing interface which allows a user to purchase (in particular on a one-off basis or by subscription) products linked to the training administration device. In some embodiments, the e-commerce module 316 extracts one or more personalized formulations from the formula creation module 324 (or components thereof) and presents on the purchasing interface an option for the The user purchases one or more formulation cartridges 110 containing the custom formulation. In some embodiments, the e-commerce module 316 extracts one or more user profile entries and/or user-specific program entries from the user profile module 312 and presents on the shopping interface an option for the user to purchase one or more formulation cartridges containing the formulations that target the user profile entries (e.g., where the user entries indicate damaged hair, a formulation cartridge containing a hair repair formulation). In some embodiments, the e-commerce module 316 presents on the purchase interface an option to purchase the cleaning cartridge 112 or the formulation delivery device 104 and/or its components. This purchasing interface and these purchasing options may be based on a formulation usage model and/or a formulation purchase prediction extracted from the analysis module 322.

FIGS. 4-5 illustrate a representative formulation delivery device 400, and its components, in accordance with an embodiment of the present disclosure. The formulation delivery device 400 is configured to receive a formulation cartridge type 402 (including a cleaning cartridge of the same type). One embodiment of a formulation cartridge of formulation cartridge type 402 is described in detail below with respect to the - ; the 402 formulation cartridge illustrated on the is understood to have the same characteristics as those described here. Some embodiments of the formulation delivery device 400 include the formulation cartridge 402 and/or an optional pull adapter 404.

The formulation delivery device 400 includes a reusable handle 406 formed of an ABS plastic or similar rigid polymer or other material, and in some embodiments is an assembly formed of 'a plurality of shells configured to be connected together using fastening elements such as snaps, screws, or the like. The reusable handle 406 has a hollow, elongated grip portion enclosing a cartridge cavity that is cut and sized to accommodate the formulation cartridge type 402. In some embodiments, the cavity includes coding features that facilitate insertion correct formulation cartridge type 402. For example, some embodiments include a cartridge interface 408 disposed in the opening and having a planar docking surface that interfaces with a corresponding docking surface of the formulation cartridge. formulation 402 when the latter is correctly inserted into the opening.

Application 106 includes logic configured to operate on non-transitory machine-readable storage media and includes modules that personalize the user experience, provide useful analytics, and enable e-commerce. The application 106 runs on a mobile device 114 such as a smartphone, tablet, or the like, and interacts with a user ( e.g., an end user or salon technician) to provide actionable information through of a plurality of modules, which are described below with respect to the . In some embodiments, the application 106 communicates with the formulation delivery device 104 and a network 116, such as a mobile network, a cloud-based enterprise network, a local area network, or the like.

Together, the Formulation Product Line 102, Formulation Delivery Device 104, and Application 106 provide an enhanced and personalized user experience. Each of the aforementioned elements of the formulation delivery system 100 will now be described in detail.

Formulation delivery device 104 is a connected electromechanical device that interacts with the user, formulation cartridges 110 and, optionally, application 106 to provide a personalized user experience. A representative formulation delivery device and subsystems thereof are described below with respect to FIGS. 4-7.

Generally, the formulation delivery device 104 includes a reusable handle configured to receive the formulation cartridge type 110, as well as a formulation dispensing assembly and a controller, both disposed within the reusable handle. The formulation dispensing assembly includes at least one fluid conduit fluidly connected to a motorized pump and a reciprocating nozzle assembly, and is configured to draw formulation and cleaning fluid from the formulation cartridge 110 and to distribute these through the reciprocating nozzle assembly onto a hair portion, scalp portion or body portion of a user.

The controller is configured to switch between at least one cleaning program and a formulation program in response to one or more inputs indicative of the cleaning cartridge or the formulation cartridge inserted into the reusable handle. The controller communicates with an encryption chip reader of a cartridge authentication interface in the reusable handle to read an encryption chip disposed on the formulation cartridge 110, to authenticate which formulation 108 is stored in the formulation cartridge 110 which is inserted into the reusable handle at any time. In some embodiments, the controller also authenticates when the cleaning cartridge 112 is inserted into the reusable handle. Based on the authenticated formulation cartridge 108 or cleaning cartridge 112, the controller causes the formulation delivery device 104 to execute a formulation program that dispenses the authenticated formulation from the formulation cartridge through the assembly formulation distribution. Based on the authenticated cleaning cartridge 112, the controller also causes the formulation delivery device 104 to execute a cleaning program that distributes the cleaning liquid through the formulation dispensing assembly.

The reusable handle 406 houses a formulation dispensing assembly 410 (described below with respect to FIGS. 5-7), in addition to a controller 412. The formulation dispensing assembly 410 and the device control device 412 have the same characteristics as those of the formulation distribution assembly 214 and the control device 204 of the , respectively. One embodiment of a formulation dispensing assembly is described in detail below with respect to the - ; the formulation distribution assembly 410 illustrated on the is understood to have the same characteristics as those described here.

The formulation dispensing assembly 410 dispenses formulation or cleaning fluid from the formulation cartridge 402, and includes a pump, fluid lines, a mixing chamber, and a reciprocating nozzle assembly 414 (described below). below) with nozzles extending far from the front end of the reusable handle 406 between several optional spacer portions 416. The reciprocating nozzle assembly 414 includes a plurality of annular nozzles that move back and forth along a path of the reusable handle 406 while dispensing the formulation onto the user's skin or hair. In some embodiments, the reciprocating nozzle assembly 414 reciprocates at a reciprocating amplitude of 7.0-12.0 mm (e.g., 8.0 mm-11.0 mm or 9.0 -10.0 mm) and/or at a reciprocating frequency of 5.0 Hz-10.0 Hz (for example, 6.0 Hz-9.0 Hz, 6.0 Hz-8.0 Hz), which are adjustable by the formulation program module, the cleaning program module, the user program module, the manual adjustment module or another module.

As shown in the , the formulation cartridge 402 has one or more formulation containers 418 (e.g., pouches or packets) disposed therein, each of which has an outlet nozzle 420 projecting from a distal (front) end of the cartridge formulation 402 in a configuration that fluidly connects to a corresponding formulation inlet 422 of the formulation dispensing assembly 410 when the formulation cartridge 402 is fully inserted into the cartridge cavity 424.

A button 426 disposed on the reusable handle 406 and electrically connected to the control device 412 activates the functions of the formulation administration device 400 described above. In some embodiments, pressing button 426 activates the features of any of the modules described above on the . For example, in some embodiments, pressing button 426 activates a sleep/wake module stored in controller 412, thereby awakening formulation delivery device 400 from a sleep state to an awake state. In some embodiments, pressing button 426 while a formulation cartridge is inserted into reusable handle 406 activates a formulation program module stored in controller 412, thereby initiating a formulation program.

In some embodiments, pressing button 426 while a cleaning cartridge is inserted into reusable handle 406 activates a cleaning program module stored in controller 412, thereby initiating a cleaning program. Visual indicators 428 (e.g., LEDs) disposed along the reusable handle 406 indicate one or more of a remaining formulation amount or remaining battery life, for example, based on a duration distribution determined by the formulation program module of the control device. Some embodiments include additional buttons and/or a different number of visual indicators 428 with different functionality, and the illustrated embodiment is not limited thereto. In some embodiments, visual indicator 428 is a multi-segment LED with each segment corresponding to an equal proportion of the formulation remaining in the formulation cartridge.

The controller 412 includes logic (stored in a database thereof), which, when executed by a processor of the controller 412, causes a chip 432 to be read on the formulation cartridge 402 by a cartridge authentication interface 430 disposed in the reusable handle 406 (e.g., an RFID reader) to authenticate the formulation cartridge 402. The encryption chip 432 stores at least one of a formulation cartridge 402 , a formulation identification, an initial formulation quantity, a formulation expiration date or a formulation production date.

The controller 412 also includes logic that, when executed, causes the formulation delivery system to execute, based on the authentication of the formulation cartridge 402, a formulation program which dispenses a mixed formulation (of the first formulation and the second formulation) from the formulation cartridge 402 via the formulation dispensing assembly. For example, the formulation delivery device authenticates the first and second formulations after (or upon) inserting a formulation cartridge into the reusable handle, then, in response to pressing a button on the handle reusable, executes a formulation program that causes the formulation dispensing assembly 410 to continuously or continuously mix the first and second formulations, and dispense them from the reciprocating nozzle assembly at one or more of the parameters following predetermined device operating modes as long as the button is pressed: a formulation rate, a reciprocating frequency or an amplitude of reciprocating movement.

In some embodiments, the controller 412 also includes logic that, when executed, causes the formulation delivery device to execute, based on the authentication of a cleaning cartridge inserted into the reusable handles, a cleaning program that distributes cleaning fluid through the formulation dispensing assembly. For example, the formulation delivery device authenticates a cleaning cartridge inserted into the reusable handle, then, in response to pressing a button on the reusable handle, executes a cleaning program that causes the dispensing assembly to formulation 410 to continuously or continuously dispense a cleaning liquid (e.g., water) from the reciprocating nozzle assembly at one or more of the following predetermined device operating parameters as long as the button is depressed : a flow rate of cleaning liquid, a frequency of reciprocating movement or an amplitude of reciprocating movement. In some embodiments, the cleaning liquid flow rate is greater than any formulation flow rate of one or more formulation programs stored in the controller 412, for the benefit of effectively rinsing residual formulation from the assembly. formulation distribution.

Pull adapter 404 attaches to reusable handle 406 over reciprocating nozzle assembly 414. In some embodiments, pull adapter 404 provides an audible feedback signal to indicate engagement correct with the reusable handle 406.

FIGS 6-7 illustrate a representative formulation dispensing assembly 600, which is compatible with all formulation delivery devices, formulation cartridges and cleaning cartridges described herein. The primary function of the formulation dispensing assembly 600 is to dispense a mixed formulation of two different formulations from a formulation cartridge to the user's skin or hair. In some embodiments, the formulation dispensing assembly 600 dispenses the mixed formulation at a rate of 20-40 ml/min or 120 ml per four minutes, for example, 20-35 ml/min, 20-30 ml/min. min, 20-25 ml/min, 25-35 ml/min, 25-30 ml/min or 35-40 ml/min.

The formulation dispensing assembly 600 includes a first formulation inlet 602 and a second formulation inlet 604, a first fluid conduit 606 and a second fluid conduit 608 fluidly connected to the first formulation inlet 602 and the second formulation entry 604, respectively. In some embodiments, the first formulation inlet 602 and second formulation inlet 604 are each formed as projections extending rearwardly ( i.e. , toward the cartridge cavity as they are disposed in the reusable handle) from the first fluid conduit and the second fluid conduit, respectively, toward a rear end of the reusable handle, the projections being configured to project into the formulation cartridge.

The formulation dispensing assembly 600 also includes a motor 610, a gearbox 612 operably connected to the motor 610, and a pump 614 driven by the motor 610 via the gearbox 612. In some embodiments, the pump 614 is a peristaltic pump, which has been found to improve formulation delivery when used in combination with the mixing chambers and conical formulation channels described here.

A reciprocating nozzle assembly 616 includes a plurality of annular nozzles 618 disposed on a comb 620, which, in use, cycles back and forth along a path of the reusable handle 406 while dispensing the formulation onto the user's skin or hair, in order to achieve more uniform formulation coverage. Each of the nozzles 618 includes a formulation channel 622 therethrough, each fluidly connected to the first fluid conduit 606 and the second fluid conduit 608 via a manifold 624. In some embodiments, each formulation channel 622 is conical, for the advantage of increasing the speed of distribution of the formulation and/or to further mix the two formulations. The conical formulation channel has proven advantageous when used in combination with other features described herein, for example, wherein the pump 614 is a peristaltic pump and/or wherein the turbulent mixing chamber includes a or several helical mixers 626.

Motor 610 and gearbox 612 drive reciprocating nozzle assembly 616 in linear reciprocating motion. In one embodiment, the linear reciprocating movement is driven by an eccentric roller 628 coupled to an output shaft 630 of the gearbox 612, which eccentric roller 628 rotates inside an annular support of the comb 620. Driving the pump 614 and reciprocating nozzle assembly 616 with a common motor 610 improves energy efficiency, reduces weight and size, thereby improving the form factor of the formulation delivery device. However, some embodiments use more than one motor to drive the pump 614 and the reciprocating nozzle assembly 616.

The nozzles 618 are fluidly connected to the first fluid conduit 606 and the second fluid conduit 608 via a turbulent mixing chamber 632, which mixes a first formulation drawn from the formulation cartridge via the first fluid conduit 606 with a second formulation drawn from the formulation cartridge via the second fluid conduit 608 to create a mixed formulation. In particular, the turbulent mixing chamber 632 mixes the two formulations by combining them in a common chamber under pressure and circulating the two formulations past one or more mixing elements, which create a turbulent flow of the formulation mixed (as differentiated from laminar flow). The proportions of the first formulation relative to the second formulation vary in different embodiments. For example, in some embodiments, the blended formulation is a mixture of a first formulation and a second formulation at a ratio of approximately 0.8:1.0 – 1.2:1.0, e.g. 0.85, 0.90, 0.95, 1.00, 1.05, 1.10 or 1.15.

In some embodiments, the turbulent mixing chamber 632 is disposed between the pump 614 and the reciprocating nozzle assembly 616. In this configuration, the two formulations are mixed just before dispensing, which creates a more consistent formulation. uniform and gives rise to better distribution of formulation from the nozzles 618, compared to the mixing of formulations upstream of the pump 614.

In some embodiments, the turbulent mixing chamber 632 includes a helical mixer 626 disposed therein. Some embodiments include a plurality of helical mixers 626 fluidly connected in series along a fluid path within the turbulent mixing chamber 632, for improved mixing. In some embodiments, each helical mixer has an outer diameter of between 2.00 mm and 5.00 mm, for example , between 3.0 mm and 4.00 mm, for example , 3.18 mm. In some embodiments, each helical mixer has an overall length of between 20.0 mm and 40.0 mm, for example , between 25.0 mm and 35.0 mm, for example , 33.0 mm. In some embodiments, each helical mixer has a length-diameter pitch (defined as per total length / [outer diameter * # mixing elements]) between 0.75 and 1.25, for example, between 0.80 and 0 .90, for example , of 0.865. The combination of the aforementioned specifications has been found to produce the best mixed formulation consistency, particularly when the two formulations are not mixed until downstream of the pump 614, just upstream of the reciprocating nozzle assembly 616 , and also when the pump 614 is a peristaltic pump.

In use, pump 614 extracts formulation from the connected formulation cartridge, through first fluid conduit 606 and second fluid conduit 608, through turbulent mixing chamber 632, through manifold 624 and through the nozzles 618. In the illustrated embodiment, the first fluid conduit 606 and the second fluid conduit 608 are maintained in fluid separation until downstream of the pump 614, in order to prevent mixing of the two formulations until 'to the turbulent mixing chamber 632. As noted previously, mixing the two formulations just before dispensing ( i.e. , between pump 614 and manifold 624) improves the consistency of the mixed formulation.

FIGS. 8A-10 illustrate a formulation cartridge 800 representative of a formulation cartridge type that is compatible with any of the formulation delivery systems, formulation delivery devices, and formulation product lines described herein. . However, the formulation delivery systems, formulation delivery devices, and formulation product lines described herein are not required to use the durable formulation cartridge 800 shown in the - .

The 800 Formulation Cartridge is a sustainable embodiment specifically designed to reduce waste and environmental impact, while providing a user-friendly experience. To this end, the formulation cartridge 800 includes two main components: a handle portion 802 and a disposable formulation cartridge refill unit 804 (hereinafter referred to simply as the refill unit 804) configured to reversibly slide into the handle portion 802. Historically, known cartridges were designed to be completely discarded after the formulation they contained was exhausted, resulting in significant waste and higher consumer costs.

Unlike known cartridges, the formulation cartridge 800 is constructed such that the handle portion 802 can be reused indefinitely and the refill units 804 can be easily replaced after the formulation stored therein is exhausted. Still further, each recharge unit 804 is configured to be deconstructed into smaller components, some of which may be recycled in some embodiments and others discarded. Thus, the 800 formulation cartridge uses an innovative structure to reduce waste and improve the user experience.

The handle portion 802 is cut, sized and constructed to be repeatedly inserted into the cartridge cavity of the formulation delivery device. Therefore, the handle portion 802 is formed of ABS plastic or similar rigid polymer or other material and includes a hollow handle portion 802 configured to receive the charging unit 804 therein and a tray portion 806 which extends away from the handle portion 802. The handle portion 802 is a two-part assembly in the representative embodiment shown (although it may be a single piece in other embodiments), and is cut and sized so that it forms a seamless extension of the handle of the formulation delivery device when fully inserted into a cartridge cavity thereof. The tray portion 808 protrudes from the handle portion 802 and has a U-shape configured to support the charging unit 804 ( e.g. , the front body portion 810). To facilitate secure engagement and easy removal, handle portion 802 includes coupling means for coupling formulation cartridge 800 to a reusable handle of a formulation delivery device. A representative coupling means includes a cartridge release tab 812 ( e.g. , a latch) formed in the handle portion 802, which engages the formulation delivery device when properly and fully inserted.

Thus, the common formulation cartridge type 110 allows the consumer to use many different formulations in a single formulation delivery device 104. A representative formulation cartridge type 110 is described below on the - , and a representative cleaning cartridge 112 is described in the .

In a representative embodiment, formulation product line 102 includes a hair color formulation and a scalp treatment formulation. In other representative embodiments, the formulation product line 102 includes at least two, three, four, five, six, seven or eight of the following different formulations, each of which is stored in the same type of cartridge. formulation 110: a permanent hair dye and developer; semi-permanent hair dye and developer; shampoo; a conditioner; a hair growth treatment, such as minoxidil; a hair protein treatment; a disulfide bond repair hair treatment; or scalp fluid treatment. In yet other representative embodiments, the formulation product line 102 includes any of the above combinations, in addition to an optional cleaning cartridge 112 of the same type of formulation cartridge 110.

The formulation cartridge type 110 has an elongated shape and dimensions configured for insertion into a handle of the formulation delivery device 104, particularly into a cartridge cavity of the handle. In some embodiments of the formulation delivery system 100, the elongated outer housing has a different construction between the formulation cartridges 110 containing the formulation and the cleaning cartridge 112, but with a common shape and dimensions. For example, in some embodiments, the formulation cartridges 110 containing the formulation have the construction of the partially recyclable embodiment illustrated in the - , while the cleaning cartridge 112 has a similar shape and dimensions, but different materials and components.

Another feature of the formulation cartridge type 110 is a plurality of liquid outlet nozzles, which are trimmed and positioned at a distal (front) end of the formulation cartridge 110 in a configuration that fluidly connects to a plurality corresponding liquid inputs ( e.g. , first formulation inputs). In some embodiments, the liquid outlet nozzles are valves of formulation containers ( e.g., bags or packets) disposed in the formulation cartridge 110.

A representative type of formulation cartridge 110, configured for insertion into formulation delivery device 104 and for storage of a first formulation and a second formulation, is described below on the - .

The cleaning cartridge 112, which is of the common formulation cartridge type 110 ( i.e. , has common exterior dimensions and a plurality of liquid outlet nozzles), allows the user to clean the device formulation delivery device 104 by executing a cleaning program that flushes a cleaning fluid ( e.g. , water) from the cleaning cartridge 112 through the fluid conduits of the formulation delivery device 104, thereby makes it possible to eliminate a residual formulation in the formulation delivery device 104. Advantageously, the cleaning cartridge 112 and the cleaning program make it possible to reuse a significant part of the formulation delivery device 104 for different formulations, thus reducing the waste and costs.

The cleaning cartridge 112 includes a refillable cleaning fluid reservoir disposed within the outer housing, which is fluidly connected to the plurality of outlet nozzles. Thus, a user can fill the cleaning fluid tank with a cleaning fluid such as water, run a number of cleaning programs on the formulation delivery device 104, and refill the cleaning fluid tank.

As best illustrated in the , the refill unit 804 generally comprises a refill package comprising a shell 826 enclosing at least one formulation container ( for example , a packet, a bag or other container), for example a first formulation bag 814 and a second bag formulation 816, as well as a valve frame 832 coupled to the refill package, for example , a front body portion 810 of the shell 826. The first formulation bag 814 and the second formulation bag 816 respectively contain a first formulation 818 and a second formulation 820. The refill unit 804 may optionally include a packet sleeve 830.

Each of the first formulation bag 814 and second formulation bag 816 has a volume of approximately 40 ml to approximately 70 ml, of approximately 50 ml to approximately 60 ml, of approximately 40 ml to approximately 65 ml, of approximately 40 ml to approximately 60 ml, from approximately 40 ml to approximately 55 ml, from approximately 40 ml to approximately 50 ml, from approximately 45 ml to approximately 70 ml, from approximately 50 ml to approximately 70 ml, from approximately 55 ml to approximately 70 ml, from approximately 60 ml to approximately 70 ml or from approximately 55 ml. In some embodiments, the first formulation bag 814 and the second formulation bag 816 have different volumes. In some embodiments, the refill unit 804 stores only a single formulation container.

The first formulation 818 and the second formulation 820 may be each of the formulations described herein, for example, a permanent hair dye; semi-permanent hair dye; a revealer; a conditioner; a hair growth treatment, such as minoxidil; a protein treatment for hair; a disulfide bond repair hair treatment; a fluid treatment for hair; a fluid scalp treatment, or the like. In some embodiments, the first formulation 818 and the second formulation 820 differ. For example, in some embodiments, the first formulation 818 is a hair color and the second formulation 820 is a developer. In other embodiments, the first formulation 818 and the second formulation 820 are the same ( e.g. , a conditioner or scalp treatment formulation). In some embodiments, the first formulation 818 is selected from the list above, and the second formulation 820 is a cleaning solution. In some embodiments, the first formulation bag 814 and the second formulation bag 816 are configured to be coupled to a valve selector, as detailed in the and FIGS. 16A-16D.

As shown in the , each formulation bag 814, 816 includes a bag containing a formulation 822 and valve means enabling selective fluidic coupling of the refill unit to a dispensing nozzle unit of a formulation delivery device when the cartridge formulation 800 is received in the portable formulation dispensing device. A representative valve means includes a valve 824 through which the formulation exits the package 822. Representative formulation containers are described in International Patent Application Publication No. 2019/067336A2 and US Patent Application Publication No. 2021/0196021A1 .

Shell 826 has an elongated shape cut to fit into reusable handle portion 802. Shell 826 covers and protects first formulation bag 814 and second formulation bag 816 and engages valve frame 832 (described below). below). Thus, the shell 826 acts as a package which protects the formulation bags 814, 816 during commerce before loading into the formulation delivery device.

In some embodiments, shell 826 has an overall length between 150 mm and 250 mm ( e.g., 175 mm-225 mm, 185 mm-215 mm, 195 mm-205 mm, or 200 mm) and a cross-sectional dimension maximum transverse of 25mm-50mm ( for example, 30mm-45mm, 35mm-40mm or 36mm). The shell 826 includes a rear body portion 828 and a slender front body portion 810, for example, a neck portion, extending away from the body portion 828. The body portion 828 and the slender front body portion 810 generally align in the common longitudinal direction to allow assembly with the reusable handle portion 802, and to allow insertion into the cartridge cavity of the formulation delivery device.

In some embodiments, the shell 826 is constructed at least partially from a recyclable or recycled material, for example, a paper material such as an injection molded paper material or a die-cut structured paper. ( e.g. cardboard). In the illustrated embodiment, the shell 826 is formed in one piece of injection molded paper material. In some embodiments in which the shell 826 is formed of paper, the paper has a weight between 8-12 points ( e.g., 8.5 points, 9.0 points, 9.5 points, 10.0 points, 10.5 points, 11.0 points or 11.5 points), to provide sufficient rigidity without contributing to excess disposable material.

The rear body portion 828 of the shell 826 has a larger cross-sectional dimension than the front body portion 810 when viewed on a plane perpendicular to the longitudinal direction of the cartridge 800. A bump or bulge 827 gives the greatest large cross-sectional area of the rear body part 828 relative to the front body part 810. Advantageously, the bump or bulge 827 allows the use of formulation bags 814, 816 of larger volume. In addition, the bump or bulge 827 forms a stop 829 which rests on a corresponding interior face of the handle part 802 and maintains the longitudinal position of the shell 826 during use.

The slender front body portion 810 of the shell 826 is shaped to fit into the tray portion 806 of the handle portion 802 and to project into the cartridge cavity of the formulation delivery device during use. As best illustrated in the , the front body portion 810 couples to the valve frame 832. To facilitate secure connection and alignment with the valve frame 832, the front body portion 810 includes valve frame coupling means, e.g. at least one lug coupling 844 configured to selectively engage valve frame 832. In the illustrated embodiment, front body portion 810 includes a single coupling tab 844 extending away from a front end thereof. The coupling tab 844 includes an engagement accessory, for example a notch or raised protuberance 831 shaped and cut to engage a complementary opening 833 of the valve frame 832.

The 806 shell can have many different configurations. For example, referring to the and to the Together, the shell 806 illustrated is a double shell configuration formed of at least two partial shells (in this embodiment, two halves 835, 837) hingedly coupled by a hinge 839, for example a living hinge formed of one piece with the two halves. In the illustrated embodiment, the hinge 839 is disposed at the distal end of the shell 806, that is to say at a distal end of each of the halves 835, 837. In other embodiments, the hinge can be arranged in a different location, for example along a longitudinal edge of the halves. In some embodiments, shell 806 includes a different number of partial shells, for example, three or four partial shells which come together to enclose formulation pockets 814, 816. In still other embodiments, shell 806 comprises a single piece forming an open ended tube into which the formulation bags 814, 816 can be inserted.

The alignment of the halves 835, 837 allows the front body portion 810 to be properly attached to the valve frame 832. To this end, as best shown in (deleted), the halves 835, 837 include optional complementary alignment means 841a-d, for example complementary tabs and slots. The alignment means illustrated are representative, not limiting. In other embodiments, the alignment means may include different fasteners, for example, hook-and-loop fasteners. In still other embodiments, the partial shells may be configured to align with each other by friction fit or other means. In addition to aligning the halves, the alignment means 841a-d helps hold the halves together.

Although the illustrated shell 826 is formed of an injection molded paper material, this construction is representative, not limiting. In some embodiments, the shell 826 is formed from a single piece of die-cut paper, which is folded to provide a three-dimensional structure with the rear body portion 828 and the slender neck portion 810 extending away from it. . In some of these embodiments, this folded construction creates a polygonal cross section in the rear body portion 828 and a polygonal cross section in the front body portion 810 (e.g., octagonal and hexagonal cross sections, respectively). To facilitate assembly, some of these embodiments of the 826 shell include one or more grooves or guidelines that ensure proper folding. Some embodiments have a triangular, rectangular, pentagonal, hexagonal, heptagonal, octagonal, or other polygonal cross-sectional shape.

An optional 830 package sleeve slides over the 810 neck portion and provides several important benefits. First, it provides additional structure to the charging unit 804 by sliding over the front body part 810 and reinforcing it. Therefore, in some embodiments, the package sleeve 830 has a greater thickness or weight than the material that forms the shell 826; although this is not necessary. In some embodiments, the package sleeve 830 is also formed of a recyclable material, which may be the same material as that of the shell 826.

Second, in some embodiments, the packet sleeve 830 couples to the valve frame 832. For example, the illustrated packet sleeve 830 includes a plurality of engagement member recesses 834 configured to couple in a manner reversible with valve frame engagement elements 832.

Third, the package sleeve 830 facilitates disassembly of the charging unit 804. As shown in the and 9, in some embodiments, the package sleeve 830 includes an optional integral tear strip 836a formed thereon ( e.g. , a perforation with a pull tab). In other embodiments, the tear strip is formed on the neck portion 810 ( see tear strip 836b). In use, after the formulation packets 814, 816 are exhausted, the user pulls the pull tab of the integral tear strip 836a and/or 836b, thereby separating the valve frame 832 from the packet sleeve 830. Once this action is completed, the package sleeve 830 is recycled and the valve frame 832 is discarded. In some embodiments, the integral tear strip 836 is disposed on the shell 826, for example, the front body portion 810.

The valve frame 832 provides a rigid structure that aligns the formulation bag valves 824 for proper fluid connection with the fluid conduits of the formulation delivery device. Additionally, in some embodiments, valve frame 832 supports an optional encryption chip 838 as described above. In such embodiments, the valve frame 832 is trimmed and shaped to precisely position the encryption chip 838 adjacent to the cartridge authentication interface of the formulation delivery device when the formulation cartridge 800 is arranged in the handle of the formulation administration device. Therefore, the frame of the 832 valve is made of ABS plastic, HDPE or other rigid polymer or other material. In some embodiments, the valve frame 832 is formed from the same material as the shell 806.

A plurality of valve engagement units 840 extend through a forward end of the valve frame 832. Each valve engagement unit 840 receives and immobilizes one of the formulation pocket valves 824. In In some embodiments, the valve engagement unit 840 is a valve opening or cutout disposed through a face of the valve frame 832, the valve opening or cutout being cut to receive a valve from a pocket formulation and, optionally, to engage an outer circumference of the valve. To enable coupling with the package sleeve 830 (or shell 826 in some embodiments), the valve frame 832 includes optional engagement elements 842 ( e.g. , tabs) extending from that -this. In some embodiments, valve frame 832 engages front body portion 810 through a friction fit.

The encryption chip 838 ( e.g. , an RFID tag) is disposed on the charging unit 804, for example , on the body portion 826 or on the valve frame 832 (as in the illustrated embodiment). Encryption chip 838 is positioned on refill unit 804 such that when formulation cartridge 800 is inserted into the formulation delivery device, it is positioned to be read by the formulation cartridge authentication interface. this one. Therefore, the encryption chip 838 stores information regarding the formulation cartridge 800 and its contents, for example, at least one of a formulation identification, an initial formulation quantity, a formulation expiration date or a date formulation production.

Thus, the shell 826, the formulation bags 814, 816, the valve frame 832 and an optional packet sleeve 830 form the refill unit 804. In use, the refill unit 804 can be coupled from reversibly with the handle part 802, for example , by fixing means such as coupling tabs on the shell 826 or by friction fit between the charging unit 804 and the handle part 802.

There illustrates representative methods 1100 that can be used with any of the formulation cartridges of the present disclosure, e.g. formulation cartridge 800 of the - . As an example, the provides methods of replenishing or refilling cartridges of the formulation of the present disclosure.

In step 1102, a formulation cartridge is provided, for example, a formulation cartridge configured to deliver at least one formulation to a formulation delivery device. In some embodiments, the formulation cartridge includes a formulation bag that is depleted of formulation. In some embodiments, the formulation cartridge is removed from a formulation delivery device, for example, by pressing a cartridge release tab and pulling the formulation cartridge out of the formulation delivery device. In any embodiment, the formulation cartridge includes a reusable body or handle and a formulation cartridge refill unit, which may include a valve frame engaging a refill packet storing at least one formulation. In any embodiment, the refill package comprises a shell enclosing at least one container storing at least one formulation.

In step 1104, the formulation cartridge refill unit is separated from the reusable handle. In some embodiments, the reusable handle is disassembled into two or more parts, thereby revealing at least a portion of the formulation cartridge refill unit, and then removing the formulation cartridge refill unit from the reusable handle dismantled.

During optional step 1106, the formulation cartridge refill unit is at least partially disassembled, for example by separating the refill package from the valve frame (such as by separating at least one formulation container from a shell). In some embodiments, a recyclable portion of the charging unit is separated from a non-recyclable portion of the charging unit. For example, the valve frame and formulation bags are separated from the body portion and/or optional package sleeve (both of which are recyclable in some embodiments), e.g., by tearing an integral tear strip on the packet sleeve or body portion and pulling the valve frame (with the spent formulation bags attached to it) away from the packet sleeve and body portion.

In optional step 1108, the recyclable portion(s) of the recharging unit is (are) recycled ( i.e. , the body part, the valve frame and/or the packet sleeve), and the non-recyclable part(s) is(are) discarded ( i.e. , the spent formulation bags and the frame valve).

In step 1110, a new refill unit is inserted into the reusable cartridge handle.

In step 1112, the refilled formulation cartridge is reinserted into the formulation delivery device after inserting the new refill unit into the reusable cartridge handle.

Thus, the present disclosure provides not only sustainable formulation cartridges, but also methods for using them to further reduce waste and environmental impact.

There illustrates a representative cleaning cartridge 1200, which has the same characteristics as the cleaning cartridges described above, and which is compatible with any formulation delivery system, formulation delivery device and product line of the present disclosure. Therefore, the cleaning cartridge 1200 is of the same type ( e.g. , is configured to fit securely inside the reusable handle of the formulation delivery device, has the same shape and the same dimensions and multiple outlet nozzles) than the formulation cartridges described herein.

The primary function of the cleaning cartridge 1200 is to fluidly connect a formulation delivery device, and to provide a cleaning fluid 1202 ( e.g. , water) which is removed through a formulation delivery assembly. formulation as part of a cleaning program. Therefore, the cleaning cartridge 1200 is a reusable assembly with a body portion 1204 formed of an ABS plastic or other sufficiently rigid polymer. The body part 1204 supports a cleaning liquid reservoir 1206, i.e. , a reservoir, which stores the cleaning liquid 1202 therein, for example, 50-200 ml thereof. The cleaning fluid reservoir 1206 has a plurality of outlet nozzles 1208 that are cut and positioned to be fluidly coupled to the fluid conduits of the formulation delivery device. A refill cap 1210 facilitates refilling the cleaning fluid reservoir 1206.

There illustrates an exploded perspective view of an example formulation cartridge, in accordance with a representative embodiment of the present disclosure. As best illustrated in the , the refill unit 804 generally comprises a refill package comprising a shell 826 containing at least one formulation container (e.g., a packet, a pouch or other container), for example, a first formulation pouch 814, a second formulation bag 816, a cleaning container 850 and a valve frame 832 coupled to the refill pack, for example, a front body portion 810 of the shell 826. The first formulation bag 814, the second formulation bag 816 and the cleaning container 850 respectively contain a first formulation 818, a second formulation 820 and a cleaning solution. Refill unit 804 may optionally include packet sleeve 830.

The first formulation bag 814, the second formulation bag 816, and the cleaning container 850 each have a volume of about 40 ml to about 70 ml, about 50 ml to about 60 ml, about 40 ml to about 65 ml, from approx. 40 ml to approx. 60 ml, from approx. 40 ml to approx. 55 ml, from approx. 40 ml to approx. 50 ml, from approx. 45 ml to approx. 70 ml, from approx. 50 ml to approx. 70 ml, from approximately 55 ml to approximately 70 ml, from approximately 60 ml to approximately 70 ml, or from approximately 55 ml. In some embodiments, the first formulation bag 814, the second formulation bag 816, and the cleaning container 850 have different volumes. In some embodiments, the refill unit 804 stores only a single formulation container.

The first formulation 818 and the second formulation 820 may be each of the formulations described herein, for example, a permanent hair dye; semi-permanent hair dye; a revealer; a conditioner; a hair growth treatment, such as minoxidil; a protein treatment for hair; a disulfide bond repair hair treatment; a fluid treatment for hair; a fluid scalp treatment, or the like. In some embodiments, the first formulation 818 and the second formulation 820 differ. For example, in some embodiments, the first formulation 818 is a hair color and the second formulation 820 is a developer. In other embodiments, the first formulation 818 and the second formulation 820 are the same (e.g., a conditioner or scalp treatment formulation).

As shown in the , each formulation bag 814, 816 and the cleaning container 850 comprise a packet containing a formulation 822 and a valve means for selectively fluidically coupling the refill unit to a dispensing nozzle unit of a dispensing device formulation delivery when the formulation cartridge 800 is received into the portable formulation dispensing device. A representative valve means includes a valve 824 through which the formulation exits the package 822. Representative formulation containers are described in International Patent Application Publication No. 2019/067336A2 and US Patent Application Publication No. 2021/0196021A1 .

Shell 826 has an elongated shape cut to fit into reusable handle portion 802. Shell 826 covers and protects first formulation bag 814 and second formulation bag 816 and engages valve frame 832 (described below). below). Thus, the shell 826 acts as a package which protects the formulation bags 814, 816 during commerce before loading into the formulation delivery device.

In some embodiments, shell 826 has an overall length between 150 mm and 250 mm (e.g., 175 mm-225 mm, 185 mm-215 mm, 195 mm-205 mm, or 200 mm) and a cross-sectional dimension maximum transversal of 25mm-50mm (for example, 30mm-45mm, 35mm-40mm or 36mm). The shell 826 has a rear body portion 828 and a slender front body portion 810, e.g., a neck portion, extending away from the body portion 828. The body portion 828 and the slender front body portion 810 generally align in the common longitudinal direction to allow assembly with the reusable handle portion 802, and to allow insertion into the cartridge cavity of the formulation delivery device.

In some embodiments, the shell 826 is constructed at least partially from a recyclable or recycled material, for example, a paper material such as an injection molded paper material or a die-cut structured paper. (for example, cardboard). In the illustrated embodiment, the shell 826 is formed in one piece of injection molded paper material. In some embodiments in which the shell 826 is formed of paper, the paper has a weight between 8 and 12 points (e.g., 8.5 points, 9.0 points, 9.5 points, 10.0 points, 10.5 points, 11.0 points or 11.5 points), to provide sufficient rigidity without providing excess disposable material.

The rear body portion 828 of the shell 826 has a larger cross-sectional dimension than the front body portion 810 when viewed on a plane perpendicular to the longitudinal direction of the cartridge 800. A bump or bulge 827 gives the greatest large cross-sectional area of the rear body part 828 relative to the front body part 810. Advantageously, the bump or bulge 827 allows the use of formulation bags 814, 816 of larger volume. In addition, the bump or bulge 827 forms a stop 829 which rests on a corresponding interior face of the handle part 802 and maintains the longitudinal position of the shell 826 during use.

The slender front body portion 810 of the shell 826 is shaped to fit into the tray portion 806 of the handle portion 802 and to project into the cartridge cavity of the formulation delivery device during use. As best illustrated in the , the front body portion 810 couples to the valve frame 832. To facilitate secure connection and alignment with the valve frame 832, the front body portion 810 includes valve frame coupling means, e.g. at least one coupling tab 844 configured to selectively engage valve frame 832. In the illustrated embodiment, front body portion 810 includes a single coupling tab 844 extending away from a front end thereof. The coupling tab 844 includes an engagement accessory, for example a notch or raised protuberance 831 shaped and cut to engage a complementary opening 833 of the valve frame 832.

There illustrates an exploded perspective view of the example formulation cartridge of the , in accordance with a representative embodiment of the present disclosure. In some embodiments, the cleaning container 850 includes a valve 855. In some embodiments, the valve frame 832 encloses a valve selector 900. In some embodiments, the valve selector 900 includes a plurality of holes 910A, 910B, etc. Although two holes 910A and 910B are illustrated, it should be understood that any number of holes 910 may be found in the valve selector 900. In some embodiments, the valve selector 900 includes as many holes 910 as there are formulation bags 814, 816 and cleaning containers 850. For example, in the case where the formulation cartridge comprises a first formulation bag 814, a second formulation bag 816 and a cleaning container 850, the valve selector may have three holes 910. In some embodiments, such as that illustrated in the , the valve selector 900 may have one hole 910 less than the number of bags/containers in the formulation cartridge. In yet other embodiments, the valve selector may include a single hole 910. In some embodiments, the one or more valves 824 may be electronic valves. In some embodiments, the valve selector 900 may be a processor communicatively coupled to the one or more valves 824 to selectively close and open the valves 824. In some embodiments, the processor may be located on the dispensing device, such as the distribution device of the . It should be understood that valve selector 900 may be incorporated into any of the embodiments described herein.

In operation, the valve selector rotates to allow cleaning formula or solution to pass through one or more of holes 910A, 910B, etc., as described in FIGS. 16A-16D.

There illustrates a cleaning container 850, in accordance with a representative embodiment of the present disclosure. In some embodiments, the cleaning container 850 includes an identifier 860, a first valve 855A, a second valve 855B, and a breakable ampoule 865, configured to contain a cleaning solution. In some embodiments, identifier 860 is an encryption chip disposed on the refill unit and stores at least one cleaning fluid identifier. In certain embodiments, as illustrated in the , the identifier 860 is located on the cleaning container 850. In some embodiments, the identifier is an RFID chip.

In some embodiments, the cleaning container 850 contains and stores a cleaning solution in a breakable ampoule 865. During operation, the breakable ampoule 865 may be punctured or crushed to release the cleaning solution. In some embodiments, a user may manually release cleaning solution from the breakable ampoule 865. In some embodiments, a processor located on the formulation cartridge or delivery device may instruct the breakable ampoule 865 to to release the cleaning solution.

In some embodiments, the cleaning container 850 includes two valves 855A, 855B. In some embodiments, the cleaning container 850 includes as many valves 855 as there are holes 910 in the valve selector 900 of the . In some embodiments, the two valves 855A, 855B are configured to correspond to the two holes 910A, 910B in the valve selector 900, such that when the formulation cartridge is in "cleaning mode", the cleaning solution is dispensed from the two valves 855A, 855B through the two holes 910A, 910B of the valve selector 900, as explained in FIGS. 16A-16D.

FIGURES 16A-16D illustrate a valve selector 900 in operation, in accordance with a representative embodiment of the present disclosure. In some embodiments, the valve selector 900 includes a rotating cylinder including an opening (or hole) 910 through a distal surface thereof, where the valve selector 900 is configured to selectively obstruct the first or second valve valve 824. In some embodiments, the valve selector 900 is configured to selectively obstruct both valves 824. In some embodiments, the valve selector 900 is configured to selectively obstruct the first and second valves 855A, 855B but not valves 824.

In operation, the valve selector 900 can cycle through a plurality of modes, as illustrated in FIGS. 16A-16D. In distribution mode, as shown in the , the two openings (holes) 910A, 910B are unblocked (white) and coupled to one or more of the valves 824 of the formulation bags 814, 816. In this mode, the formula can be dispensed through the holes 910A, 910B.

On the , the valve selector is turned into a first cleaning mode, as shown by the arrow. In the first cleaning mode, the opening 910B is unblocked, and coupled to a valve 855 of the cleaning container 850 (as illustrated in the ), which opening 910A is blocked. In this way, the cleaning solution can be dispensed through opening 910B.

On the , the valve selector 900 is rotated into a second cleaning mode, as illustrated by the arrow. In some embodiments, the second cleaning mode is preceded by the first cleaning mode. In the second cleaning mode, opening 910A is unblocked, allowing cleaning solution to be dispensed from valve 855 of a cleaning container 850, while opening 910B is blocked.

In some embodiments, the formulation cartridge may include either two cleaning containers 850 or a single cleaning container 850 with two valves 855A, 855B (as shown in Figure ). In such embodiments, the valve selector 900 may include only a single cleaning mode, as illustrated in . In this cleaning mode, the valve selector 900 is rotated so that the openings 910A, 910B are aligned with the two cleaning containers 850 or the two valves 855A, 855B on the cleaning container 850, so that the cleaning solution cleaning can be distributed through the two openings 910A, 910B simultaneously.

There illustrates an example of a formulation cartridge adapter, in accordance with a representative embodiment of the present disclosure. In some embodiments, the formulation cartridge may include an adapter 950 coupled to the formulation cartridge and/or valve selector 900. In some embodiments, the adapter 950 includes tubing 930, a fitting 935, and a return fluid conduit 940. In some embodiments, tube 930 is fluidly coupled to opening 910 through fitting 935. In some embodiments, valve selector 900 is rotated so that opening 910 and tube 930 are fluidly coupled via fitting 935.

During operation, cleaning solution may be dispensed through opening 910 and into tube 930. Cleaning fluid may then be returned to the cartridge using return fluid conduit 940. In some embodiments , the return fluid conduit 940 is a peristaltic pump. In some embodiments, return fluid conduit 940 forces cleaning solution back into cleaning container 850, or into a dedicated wastewater tank within the formulation cartridge or dispensing device . In some embodiments, the adapter 950 is attached to the valve selector 900 after the user dispenses a first formulation, a second formulation, or both.

There illustrates an example of a formulation cartridge adapter, in accordance with a representative embodiment of the present disclosure. In some embodiments, the adapter is only the tube 930. In some embodiments, the tube 930 is fluidly coupled to the cleaning container via the valve selector 900. In some embodiments, the tube 930 can be coupled to a fluid source (not shown). In some embodiments, the fluid source is a sink.

In operation, tube 930 is coupled to a fluid source such that water or cleaning fluid flows from the fluid source and into the cleaning container or formulation cartridge, cleaning the formulation cartridge.

There is an example of a method 1900 for cleaning a dispensing device, in accordance with a representative embodiment of the present disclosure. The process 1900 begins at 1910. At block 1910, the distribution device is placed in distribution mode. In some embodiments, the device is placed in dispensing mode by a user, either by operating an actuator or by providing an instruction to the dispensing device. In some embodiments, the device is placed in dispensing mode based on its proximity to a surface, or based on an orientation of the dispensing device.

At block 1920, the valve selector, such as selector 900, is placed in the dispensing position. In some embodiments, the valve selector is set to be placed in the dispense position. In some embodiments, the valve selector is turned to the dispensing position (or mode such as on the ), so that one or more formulations can be dispensed by the dispensing device.

At block 1930, the formulation is dispensed from the formulation cartridge. In some embodiments, both the first formulation and the second formulation are dispensed from the formulation cartridge. In some embodiments, the first formulation and the second formulation are dispensed simultaneously. In some embodiments, the first formulation and the second formulation are delivered successively.

Optionally, at block 1940, we detect whether the cartridge is being dispensed. In some embodiments, the device detects whether or not the cartridge is being dispensed. In some embodiments, the cartridge detects whether the device is being dispensed. In some embodiments, the user can detect whether the device is being dispensed by observation.

At block 1950, the delivery device is placed in cleaning mode. In some embodiments, the delivery device is placed in cleaning mode by a user, such as by operating an actuator or otherwise directing the delivery device. In some embodiments, the device is placed in cleaning mode based on detecting that the cartridge is being dispensed. . When the cartridge has stopped dispensing, the delivery device can immediately enter cleaning mode. In some embodiments, the administration device may alert the user that it will enter cleaning mode, or suggest that the user manually place the device in cleaning mode. In some embodiments, the device provides instructions to the user for cleaning mode, including attaching an adapter (such as a 950 adapter in FIGS. 17-18) or hanging the device to a fluid source, such as a sink.

At block 1960, the valve selector is set to the cleaning position. In some embodiments, the cleaning position is that of FIGS. 16B, 16C or 16D. In some embodiments, the valve selector communicatively controls the valves of the formulation containers and/or the cleaning containers to selectively close them, so as to block formula from the formulation containers and to allow dispensing of the fluid of cleaning. In some embodiments, the valve selector is set by the processor on the delivery device. In some embodiments, a valve selector is manually adjusted by a user of the delivery device.

At block 1970, the device runs a cleaning cycle. In some embodiments, executing the cleaning cycle includes distributing the cleaning fluid through the device. In some embodiments, which method further includes pumping the cleaning fluid out of the valve selector for a period of time and withdrawing the cleaning fluid into a location of the delivery device. In some embodiments, the location is the cleaning container. In some embodiments, the method further includes pumping cleaning fluid out of the valve selector for a period of time and extracting water from a fluid source in the cleaning container.

This application may also refer to quantities and numbers. Unless specifically stated, these quantities and numbers should not be considered restrictive, but rather representative of the possible quantities or numbers associated with this application. Likewise, in this regard, the present application may use the term “plurality” to designate a quantity or number. In this regard, the term "plurality" means any number greater than one, for example two, three, four, five, etc. The terms “about”, “approximately”, “near”, etc. mean plus or minus 5% of the indicated value. For the purposes of this disclosure, the expression "at least one of A, B and C", for example, means (A), (B), (C), (A and B), (A and C), (B and C), or (A, B and C), including all other possible permutations when more than three items are listed.

The embodiments disclosed herein may use circuits to implement technologies and methodologies described herein, to functionally connect two or more components, to generate information, to determine operating conditions, to control an apparatus, device or a process, and/or the like. Circuits of any type can be used. In one embodiment, the circuits include, among other things, one or more computing devices such as a processor (e.g., a microprocessor), a central processing unit (CPU), a digital signal processor (DSP), a application-specific integrated circuit (ASIC), field programmable gate array (FPGA), or the like, or any combination thereof, and may include discrete digital or analog circuit elements or electronics, or combinations thereof.

In one embodiment, the circuits include one or more ASICs having a plurality of predefined logic components. In one embodiment, the circuits include one or more FPGAs, each having a plurality of programmable logic components. In one embodiment, the circuits include implementations of hardware circuits (e.g., implementations in analog circuits, implementations in digital circuits, and the like, and combinations thereof). In one embodiment, the circuits include combinations of circuits and computer program products having software or firmware instructions stored on one or more computer-readable memories that work together to cause a device to execute one or more methodologies or technologies described here. In one embodiment, the circuits include circuits, such as, for example, microprocessors or microprocessor parts, that require software, firmware, and the like, to operate. In one embodiment, the circuits include an implementation including one or more processors or portions thereof and attached software, firmware, hardware, and the like. In one embodiment, the circuits include a baseband integrated circuit or an applications processor integrated circuit or similar integrated circuit in a server, cellular network device, other network device, or other computing device . In one embodiment, all of the circuits include one or more components located remotely. In one embodiment, the remotely located components are functionally connected via wireless communication. In one embodiment, the remotely located components are operably connected via one or more receivers, transmitters, transceivers, or the like.

One embodiment includes one or more data banks that, for example, store instructions or data. Non-limiting examples of one or more data banks include volatile memory (e.g. random access memory (RAM), dynamic random access memory (DRAM) and the like), non-volatile memory (e.g. read only memory (ROM), electrically erasable and programmable read-only memory (EEPROM), compact disk read-only memory (CD-ROM), and the like), persistent memory, or the like. Other non-limiting examples of one or more data banks include an erasable and programmable read only memory (EPROM), a flash memory, or the like. The one or more data banks may be connected, for example, to one or more computing devices by one or more instructions, data or power buses.

In one embodiment, the circuitry includes one or more computer-readable media players, interface jacks, universal serial bus (USB) ports, memory card slots, or the like, and one or more computer components. input/output such as, for example, a graphical user interface, display device, keyboard, keypad, trackball, joystick, touch screen, mouse, switch, dial, or the like , and any other peripheral device. In one embodiment, the circuits include one or more user input/output components that are operably connected to at least one computing device for control (electrical, electromechanical, software implemented, firmware implemented , or other control, or combinations thereof) of one or more aspects of the embodiment.

In one embodiment, the circuitry includes a computer-readable media player or memory slot configured to accept a signal-carrying medium (e.g., computer-readable memory medium, computer-readable recording medium, or the like). . In one embodiment, a program for causing a system to execute any of the disclosed methods may be stored, for example, on a computer readable storage medium (CRMM), a signal carrying medium, or the like. Non-limiting examples of signal-carrying media include a recordable type media such as any form of flash memory, magnetic tape, floppy disk, a hard disk, a compact disk (CD), a digital video disk (DVD), Blu-disc. Ray, a digital tape, a computer memory, or the like, as well as a transmission type medium such as a digital and/or analog communications medium (e.g., a fiber optic cable, a waveguide , a wired communication link, a wireless communication link (e.g. transmitter, receiver, transceiver, transmission logic, reception logic, etc.). Other non-limiting examples of signal-carrying media include, but not limited to, DVD-ROM, DVD-RAM, DVD+RW, DVD-RW, DVD-R, DVD+R, CD-ROM, Super Audio CD, CD-R, CD+R, CD+RW , CD-RW, compact video discs, super video discs, flash memory, magnetic tape, magneto-optical disk, MINIDISC, non-volatile memory card, EEPROM, optical disk, optical storage, RAM, ROM, system memory, web server, or similar.

The detailed description set forth above in connection with the accompanying drawings, where like numerals refer to like elements, serves as a description of various embodiments of the present disclosure and is not intended to represent embodiments alone. Each embodiment described in this disclosure is provided by way of example or illustration only and should not be construed as preferred or advantageous over other embodiments. The illustrative examples provided herein are not intended to be exhaustive or to limit disclosure to the specific forms disclosed. Likewise, any steps described herein may be interchangeable with other steps, or combinations of steps, to achieve the same or substantially similar result. In general, the embodiments disclosed herein are not limiting, and the inventors contemplate that other embodiments within the scope of this disclosure may include structures and functionality derived from more than one specific embodiment illustrated in the figures and described in the specification.

In the foregoing description, specific details are set forth to provide a thorough understanding of the exemplary embodiments of the present disclosure. It will be apparent to those skilled in the art, however, that the embodiments disclosed herein may be practiced without incorporating all of the specific details. In some cases, well-known process steps have not been described in detail so as not to unnecessarily obscure various aspects of the present disclosure. Furthermore, it will be appreciated that embodiments of the present disclosure may employ any combination of features described herein.

This application may include references to directions, such as "vertical", "horizontal", "front", "back", "left", "right", "up" and "down", etc. These references, and other similar references herein, are intended to aid in describing and understanding the particular embodiment (such as when the embodiment is positioned for use) and are not intended to limit the present disclosure. to these directions or locations.

This application may also refer to quantities and numbers. Unless specifically stated, these quantities and numbers should not be considered restrictive, but rather as examples of the possible quantities or numbers associated with this application. Likewise, in this regard, the present application may use the term “plurality” to designate a quantity or number. In this regard, the term "plurality" means any number greater than one, for example two, three, four, five, etc. The term “approximately”, “approximately”, etc. means plus or minus 5% of the indicated value. The term “based on” means “based at least partially on.” »

The principles, representative embodiments and modes of operation of the present disclosure have been described in the preceding description. However, aspects of the present disclosure, which are intended to be protected, should not be construed as being limited to the particular embodiments disclosed. Furthermore, the embodiments described herein should be considered illustrative rather than restrictive. It will be understood that variations and changes may be made by others, and equivalents employed, without departing from the spirit of this disclosure. Accordingly, it is expressly intended that all such variations, changes and equivalents fall within the spirit and scope of this disclosure as claimed.

Claims (10)

Formulation cartridge (110; 224; 402; 800), comprising:
a handle part (202; 406; 802); And
a recharging unit (804) configured to fit in the handle part (202; 406; 802), the recharging unit (804) comprising:
a formulation container (418; 814, 816) storing a formulation and including a first valve (824) in fluid communication with the formulation;
a cleaning container (850) storing a cleaning fluid and including a second valve (855) in fluid communication with the cleaning fluid; And
a valve selector (900) configured to selectively allow formulation to pass from the first valve (824) or cleaning fluid to pass from the second valve (855). A formulation cartridge (110; 224; 402; 800) according to claim 1, wherein the valve selector (900) comprises a rotatable cylinder including an opening through a distal surface thereof, wherein the valve selector ( 900) is configured to selectively obstruct the first valve (824) or the second valve (855). A formulation cartridge (110; 224; 402; 800) according to claim 1, wherein the valve selector (900) includes a processor communicatively coupled to the first valve (824). A formulation cartridge (110; 224; 402; 800) according to claim 1, wherein the refill unit (804) further comprises a second formulation container (816) storing a second formulation (820) and including a third valve in fluidic combination with the second formulation. Formulation cartridge (110; 224; 402; 800) according to claim 1, wherein the refill unit (804) comprises a shell (826) enclosing the formulation container (418; 814, 816) and the cleaning container (850). A formulation cartridge (110; 224; 402; 800) according to claim 5, wherein the shell (826) is attached to a valve frame (832) which receives the first valve (824) and the second valve (855). Formulation cartridge (110; 224; 402; 800) according to claim 1, further comprising an encryption chip (432; 838) disposed on the refill unit (804) and storing at least one identifier (860) of fluid cleaning. System for distributing a formulation, the system comprising:
the formulation cartridge (110; 224; 402; 800) according to claim 1; And
a delivery device (104; 200; 400) configured to be communicatively coupled with the formulation cartridge (110; 224; 402; 800);
in which the administration device (104; 200; 400) comprises a processor (206) configured to:
placing the delivery device (104; 200; 400) in a dispensing mode;
setting the valve selector (900) to a dispensing position;
dispensing a formulation from the formulation cartridge (110; 224; 402; 800);
placing the delivery device (104; 200; 400) in a cleaning mode;
setting the valve selector (900) to a cleaning position; And
start a cleaning cycle. The system of claim 8, wherein the delivery device (104; 200; 400) further comprises an adapter (950) configured to close the first valve (824) and the second valve (855). The system of claim 9, wherein the adapter (950) is further configured to return the cleaning fluid to the cartridge (110; 224; 402; 800) after the cleaning fluid passes through the second valve (855). .