JP2024509406A - Reusable cartridge systems, devices, and methods - Google Patents

Abstract

A formulation delivery system, a formulation delivery device, and a formulation cartridge are provided. The formulation delivery system includes 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 is fluidly connectable to a formulation cartridge or wash cartridge received within the reusable handle. The formulation delivery device includes a reusable handle and a formulation dispensing assembly disposed within the reusable handle. The formulation dispensing assembly includes a fluid conduit, a pump, a reciprocating nozzle assembly, and a controller. The formulation cartridge includes a reusable cartridge body, a valve frame, and a disposable refill packet. The disposable refill packet includes a formulation packet and a body portion configured to be inserted into a reusable cartridge body. [Selection diagram] Figure 8

Description

Cross-references to related applications.
This application claims priority to U.S. Application No. 17/187577 filed on February 26, 2021 and French Application No. 2106029 filed on June 8, 2021, and the contents thereof is incorporated herein by reference in its entirety.

In one aspect, the present disclosure is directed to, among other things, systems, devices, and cartridges for delivering formulations, and methods for using the same. In one embodiment, one or more methodologies or techniques are described that are configured to deliver a cosmetic formulation having a dye component and a developer component to the skin, hair, etc. of a user. Advantageously, the disclosed embodiments provide a better user experience, better performance and reliability, and a more sustainable construction.

FIG. 1 is a schematic diagram of a formulation delivery system according to an exemplary embodiment of the present disclosure.

FIG. 2 is a schematic diagram of a formulation delivery device according to an exemplary embodiment of the present disclosure.

FIG. 3 is a schematic diagram of an application of a pharmaceutical delivery system according to an exemplary embodiment of the present disclosure.

FIG. 4 is an exploded perspective view of a formulation delivery device, according to an exemplary embodiment of the present disclosure.

FIG. 5 is a side cross-sectional view of the formulation delivery device of FIG. 4.

FIG. 6 is a perspective view of a formulation dispensing assembly, according to an exemplary embodiment of the present disclosure.

7 is a side cross-sectional view of the formulation dispensing assembly of FIG. 6;

FIG. 8A is a first perspective view of a formulation cartridge, according to an exemplary embodiment of the present disclosure.

FIG. 8B is a second perspective view of the formulation cartridge of FIG. 8A.

FIG. 9 is an exploded perspective view of the formulation cartridge of FIG. 8A.

FIG. 10 is a side cross-sectional view of the formulation cartridge of FIG. 8A.

FIG. 11 illustrates a method for reloading a formulation cartridge, according to an exemplary embodiment of the present disclosure.

FIG. 12 is a perspective view of a cleaning cartridge, according to an exemplary embodiment of the present disclosure.

The above-described aspects and many of the attendant advantages of the claimed subject matter will be more readily understood by reference to the following detailed description, taken in conjunction with the accompanying drawings.

One or more methodologies or techniques are described for enabling a user to apply treatment formulations to human hair and scalp tissue. The following description generally provides representative examples relating to hair and scalp treatment delivery systems, devices, and formulation cartridges therefor. In one embodiment, it is beneficial to apply the treatment formulation to targeted areas of hair or scalp tissue. In one embodiment, it is desired to apply the treatment formulation to a portion of the hair close to the scalp, for example, when applying a coloring dye to the roots of the hair during a color maintenance procedure. In another example, some approaches require applying scalp treatment formulations directly to scalp tissue while minimizing contact with the hair.

Existing systems for the application of hair and scalp treatment formulations have been widely used. As an example, hair dye kits are commonly used to change the appearance of hair color or to blend gray hair, among other uses. Existing hair dyeing systems have several drawbacks, including difficulty in use, time consumption, uneven coverage (due to dye application), unpredictable results, excessive mess, etc. . In one aspect, existing hair dye systems blend and color the hair roots after a new hair segment grows from the scalp, if the natural hair color differs from the color of the rest of the dyed hair. Sometimes it's not effective. The present disclosure addresses these and other needs.

In some embodiments, the hair dye formulation includes at least one dye and a separate developer, which are mixed in controlled proportions. However, in this disclosure, "formulation" is not limited to dyes and color developers. As used herein, the term "formulation" generally refers to either a dye, developer, formulation, fluid, or any mixture thereof. In this disclosure, "preparations" include permanent hair dyes, semi-permanent hair dyes, color developers, conditioners, hair growth treatments such as minoxidil manufactured under the trade name ROGAINE (registered trademark), hair protein treatments. , disulfide bond repair hair treatments, fluid hair treatments, fluid scalp treatments, and more.

Embodiments of the present disclosure are configured to apply formulations to targeted areas of hair and scalp tissue. Although any of the formulations described above are suitable for application using the embodiments described herein, this disclosure generally describes dyes as an example of treatment formulations applied by the systems and devices described below. Mention hair preparations. However, it will be appreciated that any systems, devices, cartridges, and methods may be utilized with any of the formulations described above.

FIG. 1 depicts one exemplary formulation delivery system 100 according to 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. Together, the formulation delivery system 100 allows for a customized user experience.

Formulation product line 102 includes various formulations 108. Each formulation is stored in the same (common) formulation cartridge 110 type configured for use with formulation delivery device 104. Cartridges of the common formulation cartridge type are typically configured to be inserted into a cartridge cavity of a reusable handle of a formulation delivery device. For example, in some embodiments, the formulation cartridge and the cleaning cartridge have a common cross-sectional shape and dimensions. Additionally, some embodiments of a common formulation cartridge type have a common number and arrangement of output nozzles.

Thus, a common formulation cartridge 110 type allows a consumer to utilize many different formulations in a single formulation delivery device 104. A representative formulation cartridge 110 type is described below in FIGS. 8A-10, and a representative cleaning cartridge 112 is described below in FIG. 12.

In one exemplary embodiment, formulation product line 102 includes hair dye formulations and scalp treatment formulations. In other exemplary embodiments, the formulation product line 102 comprises at least two, three, four, five, six, seven, or eight of the following different formulations, each formulation comprising: stored within the same formulation cartridge 110 type. Different formulations include permanent hair dyes and developers, semi-permanent hair dyes and developers, shampoos, conditioners, hair growth treatments such as minoxidil, hair protein treatments, disulfide bond repair hair treatments, or fluid scalp treatments. . In a further exemplary embodiment, the formulation product line 102 includes an optional cleaning cartridge 112 of the same formulation cartridge 110 type, plus a combination of any of the above.

The formulation cartridge type 110 has an elongated shape and dimensions configured to be inserted into the handle of the formulation delivery device 104, particularly into the cartridge cavity of the handle. In some embodiments of the formulation delivery system 100, the elongated outer housing has a different structure between the formulation-containing formulation cartridge 110 and the cleaning cartridge 112, but has a common shape and dimensions. For example, in some embodiments, the formulation cartridge 110 containing the formulation has the structure of the partially recyclable embodiment shown in FIGS. 8A-10. Cleaning cartridge 112, on the other hand, has similar shapes and dimensions, but different materials and components.

Another feature of formulation cartridge type 110 is multiple liquid output nozzles. A plurality of liquid output nozzles are sized and disposed at the distal (front) end of the formulation cartridge 110 in a configuration in fluid communication with a corresponding plurality of liquid inlets (eg, a first formulation inlet). In some embodiments, the liquid output nozzle is a valve of a formulation packet located within formulation cartridge 110.

Typical formulation cartridge 110 types are described below using FIGS. 8A-10. This exemplary formulation cartridge 110 type is configured to be inserted into the formulation delivery device 104 and store a first formulation and a second formulation.

A cleaning cartridge 112 that is of a common formulation cartridge 110 type (i.e., having common external dimensions and multiple liquid output nozzles) channels cleaning liquid (e.g., water) from the cleaning cartridge 112 through a fluid conduit of the formulation delivery device 104. Executing the cleaning routine allows a user to clean the formulation delivery device 104. This removes any residual formulation within the formulation delivery device 104. Advantageously, the cleaning cartridge 112 and cleaning routine allows a significant portion of the formulation delivery device 104 to be reused for different formulations, thereby reducing waste and cost.

The cleaning cartridge 112 includes a refillable cleaning fluid reservoir disposed within an outer housing. The reservoir is in fluid communication with the plurality of output nozzles. Accordingly, a user can fill the cleaning fluid reservoir with a cleaning fluid, such as water, perform multiple cleaning routines on the formulation delivery device 104, and refill the cleaning fluid reservoir.

The formulation delivery device 104 is a connected electromechanical instrument that interacts with the user, the formulation cartridge 110, and optionally the application 106 to provide a customized and personalized user experience. Representative formulation delivery devices 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 a formulation cartridge type 110, a formulation dispensing assembly, and a controller. Both the formulation dispensing assembly and the controller are located within the reusable handle. The formulation dispensing assembly includes at least one fluid conduit in fluid communication with the electric pump and the reciprocating nozzle assembly. The formulation dispensing assembly is configured to aspirate the formulation or cleaning fluid from the formulation cartridge 110 and expel the formulation or cleaning fluid through the reciprocating nozzle assembly onto the hair, scalp, or body area of the user.

The controller is configured to toggle between at least the cleaning routine and the formulation routine in response to one or more inputs indicating a cleaning cartridge or a formulation cartridge inserted into the reusable handle. The controller uses an encryption chip of the cartridge authentication interface within the reusable handle to authenticate which formulation 108 is stored within the formulation cartridge 110 inserted into the reusable handle at any given time. Communicates with a reader to read an encryption chip located on the formulation cartridge 110. In some embodiments, the controller also authenticates when the cleaning cartridge 112 is inserted into the reusable handle. Based on the authorized formulation 108 or wash cartridge 112, the controller causes the formulation delivery device 104 to perform a formulation routine that dispenses the authenticated formulation from the formulation cartridge through the formulation dispensing assembly. Based on the authorized cleaning cartridge 112, the controller also causes the formulation delivery device 104 to perform a cleaning routine that dispenses cleaning fluid through the formulation dispensing assembly.

Application 106 includes logic configured to operate on a non-transitory, machine-readable storage medium, and includes modules to personalize the user experience, provide useful analytics, and enable electronic commerce. The application 106 runs on a mobile device 114, such as a smartphone, tablet, etc., and interacts with a user (eg, an end user or a salon technician) to provide actionable information through multiple modules described below with respect to FIG. In some embodiments, application 106 communicates with formulation delivery device 104 and network 116 (such as a mobile network, a cloud-based corporate network, a local area network, etc.).

Together, the formulation product line 102, formulation delivery device 104, and application 106 provide an improved and customized user experience. Each of the aforementioned elements of formulation delivery system 100 will now be described in detail.

To facilitate understanding of this particular representative feature, a schematic diagram of a representative formulation delivery device 200 is shown in FIG. It is to be understood that formulation delivery device 200 has the same characteristics as formulation delivery device 104 of FIG.

Formulation delivery device 200 includes a reusable handle 202 having a hollow elongate portion configured to reversibly accept common formulation cartridge types (including wash cartridge 112). Reusable handle 202 also includes a controller 204 that includes a processor 206 and data store 208 storing a number of modules (described below), a cartridge authentication interface 210, a power source 212, a formulation dispensing assembly 214, and an optional position sensor 216. It houses a number of sub-assemblies including:

In some embodiments, power source 212 is a direct current (DC) power source, such as a rechargeable battery (eg, a lithium ion battery) configured to be charged by plugging into a household AC outlet. In other embodiments, the power source 212 is an alternating current (AC) power source, such as a typical household alternating current that utilizes an electrical cord (not shown) to power the formulation delivery device 200.

The formulation dispensing device assembly 214 delivers formulations and/or cleaning fluids from the formulation cartridge 110 to the user's scalp or hair. In one embodiment, the formulation dispensing assembly 214 has a first fluid conduit in fluid communication with the first formulation inlet (which couples with the first liquid output nozzle of the formulation cartridge 110) and a fluid conduit with the second formulation inlet. a second fluid conduit in communication with a second liquid output nozzle of the formulation cartridge 110, a motor 218, a pump 220 driven by the motor 218, and a reciprocating nozzle also driven by the motor 218. assembly 222.

Cartridge authentication interface 210 is an RFID reader, a near field reader, or the like. When the formulation cartridge 110 is inserted into the reusable handle 202, the cartridge authentication interface 210 reads an encrypted chip located on the formulation cartridge 224 and authenticates the formulation cartridge in connection with the formulation routine module 226 described below. The reusable handle 202 is disposed within the reusable handle 202 for this purpose.

Optional position sensor 216 includes one or more sensors that, singly or collectively, assist in determining the position and orientation of formulation delivery device 200 relative to the user's scalp or hair. In some embodiments, position sensor 216 includes one or more acceleration sensors, touch sensors (eg, capacitive touch sensors), proximity sensors (eg, optical proximity sensors), and the like. The signals transmitted from the position sensor 216 are used by the controller 204 and this particular module to improve the accuracy and efficiency of formulation application to the user's hair or scalp.

Controller 204 is operably connected (eg, electrically connected) to power source 212, cartridge authentication interface 210, formulation dispensing assembly 214, and optional position sensor 216. The controller 204 includes a processor 206 (e.g., a general processing unit, a graphical processing unit, or an application-specific integrated circuit), a data store 208 (tangible machine-readable storage medium), software logic (e.g., executable software code), firmware logic, It includes multiple modules implemented as hardware logic or various combinations thereof. In some embodiments, controller 204 includes a transceiver that transmits signals to and receives signals transmitted from the mobile device from any of the modules described below.

In some embodiments, controller 204 includes a communications interface with circuitry configured to enable communication with a pharmaceutical delivery system. The formulation delivery system includes a formulation cartridge 224 (encrypted chip), a cleaning cartridge 228, via the Internet, cellular network, RF network, personal area network (PAN), local area network, wide area network, or other network. Included are cartridge authentication interface 210, mobile devices and applications stored thereon, and/or other network elements. Therefore, the communication interface can be configured using wireless protocols (e.g., WIFI®, WIMAX®, BLUETOOTH®, ZIGBEE®, cellular, infrared, nearfield, etc.) and/or wired protocols (e.g., universal The device may be configured to communicate using a serial bus or other serial communications such as RS-216, RJ-45, parallel communications bus, etc.). In some embodiments, the communication interface allows controller 204 and other network elements (e.g., formulation cartridge 110) to identify each other and exchange control information (e.g., the identification of the formulation stored in formulation cartridge 110). includes circuitry configured to initiate a discovery protocol that enables the discovery protocol to be activated; In one embodiment, the communication interface has circuitry configured to perform a discovery protocol and negotiate one or more pre-shared keys.

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

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

Cartridge authentication module 230 communicates with cartridge authentication interface 210 to authenticate any formulation cartridge 224 or cleaning cartridge 228 inserted into reusable handle 202. For example, when the formulation cartridge 224 is inserted into the reusable handle 202, the cartridge authentication interface 210 reads encrypted information from an encryption chip located on the formulation cartridge 224. If cartridge authentication interface 210 successfully reads the encrypted information from the encryption chip, then cartridge authentication module 230 “unlocks” the formulation delivery device 200 (eg, formulation routine module 226). However, if cartridge authentication interface 210 does not successfully authenticate the formulation cartridge inserted into reusable handle 202, formulation delivery device 200 will not be unlocked. For example, if the formulation cartridge is a counterfeit cartridge or another cartridge containing an inferior formulation, cartridge authentication module 230 will not unlock functionality of formulation delivery device 200. In this manner, cartridge authentication module 230 advantageously prevents harm or a poor experience for the user.

Cartridge authentication module 230, in some embodiments, is configured to read additional information from the cryptographic chip. Additional information includes one or more of formulation identification, starting formulation amount, formulation expiration date, or formulation manufacturing date. In such embodiments, cartridge authentication module 230 sends additional information to other modules for subsequent use.

The formulation routine module 226 stores a plurality of formulation routines for various formulations (e.g., hair care formulation routines) and assigns one or more formulation routines to the formulation dispensing assembly 214 based on the formulation cartridge 224 authenticated by the cartridge authentication module 230. Run multiple formulation routines. The formulation routine dispenses the authorized formulation 108 from the formulation cartridge 224 through the reciprocating nozzle assembly 222 . For example, the hair care formulation routine may include a specific dispensing time from the reciprocating nozzle assembly 222, a specific liquid flow rate of the pump, a nozzle reciprocation frequency and/or reciprocation amplitude of the reciprocating nozzle assembly 222, and/or stored in the formulation routine module 226. dispensing the one or more hair care formulations with other device operating parameters specified by the formulated formulation routine. In this manner, the formulation delivery device 200 adjusts one or more device operating parameters based on the particular formulation stored in the authenticated formulation cartridge 224 inserted into the formulation delivery device to make it more effective. Hair and scalp treatment.

In some embodiments, the formulation routine module 226 determines the amount of authorized formulation to dispense from the formulation cartridge through the formulation dispensing assembly based on the authorized formulation dispense time. Based on the dispense time and/or dispense volume, the formulation routine module 226 causes a visual indicator on the reusable handle 202 to indicate the amount of formulation remaining. This helps the user predict when the formulation cartridge needs to be replaced and prompts the user to utilize the e-commerce module of the connected application to conveniently procure additional formulation cartridges.

The wash routine module 232 stores the wash routine and uses the wash cartridge 228 (having a reservoir filled with wash fluid) with the formulation dispensing assembly 214 after it has been inserted into the reusable handle 202 and authenticated by the cartridge authentication module 230. run the cleaning routine. The cleaning routine dispenses cleaning fluid from an authorized cleaning cartridge 228 through the reciprocating nozzle assembly 222 (e.g., at a predetermined time and at a predetermined flow rate) to evacuate any residual formulation within the formulation dispensing assembly 214. . A cleaning routine is useful, for example, after one formulation is utilized within the formulation delivery device 200, but before a second, different formulation is utilized. In some embodiments, the cleaning routine operates pump 220 at a higher flow rate than one or more (or all) formulation routines stored by formulation routine module 226 to clean any residual formulation. let

In some embodiments, the controller 204 performs at least one cleaning routine (provided by the cleaning routine module 232) in response to one or more inputs indicating a cleaning cartridge or formulation cartridge inserted into the reusable handle. and a formulation routine (provided by formulation routine module 226). Typical inputs include authentication of the formulation cartridge or cleaning cartridge provided by cartridge authentication module 230.

According to the methods of the present disclosure, a method of cleaning any formulation delivery device includes the steps of: inserting a cleaning cartridge at least partially filled with cleaning fluid into a reusable handle of the formulation delivery device; and performing a cleaning routine until the dispensed cleaning fluid is clean.

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 position sensor 216 . Additionally, the power management module 234 conserves available power resources (e.g., reduces battery life) by toggling the formulation delivery device 104 between a sleep state (passive state) and an awake state (active state). save).

Sleep/Awake module 236 manages whether formulation delivery device 200 is awake or asleep. The formulation delivery device 200 is in a sleep state by default. This provides little power from power supply 212 to formulation dispensing assembly 214, cartridge authentication interface 210, and/or controller 204. In the sleep state, the formulation delivery device 200 is unable to perform formulation routines or cleaning routines. In contrast, in the awake state, controller 204, cartridge authentication interface 210, formulation dispensing assembly 214, and position sensor 216 are sufficiently connected to enable formulation delivery device 104 to perform one or more formulation routines or cleaning routines. Power is supplied. In some embodiments, the formulation delivery device 104 is “awake” by the push of a button located on the reusable handle 202 or by insertion of the formulation cartridge 224 or wash cartridge 228 into the reusable handle 202. "awakened)", that is, the device is brought into an awake state from a sleep state. In some embodiments, the formulation delivery device 200 returns to sleep after a predetermined period of inactivity (eg, 120 seconds of inactivity).

Position module 238 utilizes the position signal provided by position sensor 216 to determine the position of formulation delivery device 200. This location information is then provided to the formulation routine module 226 to facilitate execution of formulation routines, such as calibration routines. In some embodiments, the position module 238 is configured to perform, for example, a calibration routine (described below) and/or to enable the application to display the correct application display based on the position signal. Gives a location signal (via the transceiver) to an application stored on the mobile device.

FIG. 3 provides an overview of a representative application 300, which has all the features of application 106 of FIG. 1 and is understood to be compatible with all formulation delivery systems and devices of the present disclosure. shall be As mentioned above, application 300 is configured to run on a device (eg, a mobile device such as a smartphone or tablet). In one representative example, application 300 is described in the context of a mobile device 302 connected to a network 304, but is not limited thereto.

Mobile device 302 has a display 306 (eg, an LED or LCD display), a processor 308, and a data store 310 that stores a plurality of modules. The terms "processor," "data store," and "module" have the same meanings as described above with respect to controller 204 and as used below in connection with a representative pharmaceutical delivery device. .

Each module described below presents one or more user interfaces on display 306. Display 306 is a touch-sensitive display configured to accept user input on display 306. Thus, for each module, the user interface presented on display 306 is configured to both display information and accept user input.

Application 300 includes a number of modules that personalize the user experience. The multiple modules include a user profile module 312 and a user routine module 314. The modules described below are representative and are not limited to these. Accordingly, some embodiments of application 300 include additional modules, and other embodiments include fewer than all modules.

User profile module 312 constructs one or more profiles for users of formulation delivery device 104. These profiles are provided as input to other modules, such as user routines module 314 and e-commerce module 316. Accordingly, user profile module 312 provides one or more user interfaces that prompt the user to provide one or more user profile inputs. The one or more user profile inputs may include hair color, hair type (e.g., curly, straight), colored/uncolored status, ethnicity, hair condition (e.g., damage), scalp condition (e.g., itchy). ), and/or age. User profile module 312 accepts and stores user profile input.

In some embodiments, user profile module 312 communicates with user routines module 314 by providing one or more user profile inputs, or the entire user profile, to user routines module 314. User routine module 314 then utilizes the one or more user profile inputs to create one or more user-specific routines for the user and/or presents one or more routines on display 306. Choose a tutorial.

In some embodiments, user profile module 312 communicates with formulation delivery device 104. For example, in some embodiments, the user profile module 312 determines at least one device operating parameter (e.g., flow rate, Adjust the discharge time, reciprocating amplitude, or reciprocating frequency).

User routines module 314, in some embodiments, controls the connected pharmaceutical delivery device by formulating one or more user-specific routines for each user based on one or more user profile inputs. Help users use it effectively. That is, the user routines module 314 performs ( Build a new formulation routine (rather than selecting a predetermined formulation routine). As a representative example, if the user input indicates that the user's hair is colored and damaged, the user routine module 314 may select a hair repair formulation appropriate for the user's hair color from the formulation product line. and construct a user-specific routine for selecting a shampoo formulation and a user-specific routine for utilizing the selected hair repair formulation and shampoo at determined intervals to improve the user's hair health (e.g. , as instructions).

Additionally, the user routines module 314 may include on display 306 a) one or more passive tutorials for formulation routines, cleaning routines, and/or calibration routines, and/or when a user uses the formulation delivery device. displays one or more sets of active instructions for prompting the user.

In some embodiments, user routines module 314 receives one or more of the user profile inputs, or the entire user profile, from user profile module 312. User routines module 314 then displays a passive tutorial (eg, a pre-recorded instructional video) targeted to the user based on the received user profile input or user profile. As an example, the user routines module 314 receives a user profile input from the user profile module 312 indicating that the user's hair is being colored, and displays on the display 306 a formulation delivery for coloring the user's hair. Display a tutorial that shows users how to use the device.

In some embodiments, the user routine module 314 receives one or more position signals from a position sensor of the formulation delivery device via the controller. Based on the received position signals, the user routines module 314 instructs the user how to use the formulation delivery device when the user uses the formulation delivery device (e.g., orienting the formulation delivery device in a particular direction, (instructing the object to move at a certain speed, in a certain pattern, and to a certain spatial boundary). As an example, the user routines module 314 receives a position signal from a position sensor indicating that the formulation delivery device is placed on the user's left temple, and based on the received position signal, the user routines module 314: A video is displayed instructing the user to apply the scalp treatment formulation by moving the formulation delivery device from the left temple to the right temple while expelling the scalp treatment formulation.

In some embodiments, the user routines module 314 receives a location signal from the formulation delivery device and displays the correct application display based on the location signal.

Calibration module 318 assists the user in calibrating the formulation delivery device. This increases the effectiveness of the formulation routine performed by the formulation delivery device. In some embodiments, calibration module 318 displays a passive tutorial (eg, a pre-recorded instructional video) that instructs the user how to complete the calibration routine. In some embodiments, the calibration module 318 is used to complete a calibration routine when a user uses the formulation delivery device and when the calibration module 318 receives a position signal from the formulation delivery device. provide one or more active instruction sets for instructing.

According to one exemplary calibration routine, the calibration module 318 may, for example, in a particular order (e.g., left temple, then right temple, then front hairline, then back hairline), Instruct the user to position the formulation delivery device at a plurality of calibration locations on the user's body part. The user then moves the formulation delivery device to each calibration position, and (calibration module 318) determines when the formulation delivery device is at a specified calibration position and/or when the user moves the formulation delivery device to a certain calibration position. during movement from one calibration position to another, indicated by a button press or other action on the formulation delivery device.

Based on the position signal received from the position sensor of the formulation delivery device, the calibration module 318 and/or the formulation delivery device records a calibration position. Calibration module 318 and/or formulation delivery device then adjusts one or more user-specific routines based on the recorded calibration positions. In some embodiments, this adjusting step includes adjusting the spatial limits and/or temporal duration of one or more formulation routines stored in the formulation routine module.

For the benefit of greater control over the formulation delivery device and a more customized user experience, the manual adjustment module 320 allows the user to adjust one or more device operating parameters (e.g., flow rate, dispense time, round trip) of the formulation delivery device. amplitude or reciprocating frequency) can be adjusted manually. Accordingly, manual adjustment module 320 presents a user interface with one or more user-adjustable virtual sliding scales, switches, editable value fields, and the like. The user interface is configured to accept one or more operating parameter inputs from a user. Manual adjustment module 320 receives operating parameter inputs and sends the operating parameter inputs to a formulation delivery device (eg, a formulation routine module). The formulation delivery device adjusts a corresponding device operating parameter based on (eg, to match the operating parameter input) the corresponding operating parameter input.

Analysis module 322 receives device operating parameters (eg, from a formulation delivery device) and calculates useful analyses. Analysis module 322 then provides to a user via a user interface and/or to a third party via network 304. Typical analyzes include formulation usage patterns, formulation purchase predictions, and formulation delivery device diagnostics. In some embodiments, analysis module 322 communicates with network 304 (e.g., an analysis platform located on one or more cloud-based servers) to obtain additional information and/or perform the analysis. calculate.

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

Formulation creation module 324 allows a user to create a custom formulation based on the user's selection of one or more formulation inputs, which may result in one or more desired results (e.g., desired hair color). ), one or more formulation inputs (eg, an indication that the user's hair is damaged), and/or one or more user profile inputs provided to user profile module 312 . Accordingly, formulation creation module 324 is configured to receive one or more user profile inputs from user profile module 312 and formulate a custom formulation based on these inputs.

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

E-commerce module 316 presents a purchasing interface that allows a user to purchase products (including on a one-time or subscription basis) associated with the pharmaceutical delivery device. In some embodiments, the electronic commerce module 316 obtains one or more custom formulations from the formulation module 324 (or components thereof) and allows the user to purchase one or more formulation cartridges 110 containing the custom formulations. Presenting options for purchase on a purchase interface. In some embodiments, the e-commerce module 316 obtains one or more user profile inputs and/or user-specific routine inputs from the user profile module 312 and generates one or more user profile inputs that include a formulation that targets the user profile inputs. or presenting an option on the purchase interface for the user to purchase a plurality of formulation cartridges (eg, formulation cartridges containing hair repair formulations if the user input indicates damaged hair). In some embodiments, the e-commerce module 316 presents options to purchase the cleaning cartridge 112 or the formulation delivery device 104 and/or their components on a purchase interface. Such purchasing interfaces and purchasing options may be based on formulation usage patterns and/or formulation purchase forecasts obtained from analysis module 322.

4-5 illustrate an exemplary formulation delivery device 400 and components thereof, according to embodiments of the present disclosure. The formulation delivery device 400 is configured to receive a formulation cartridge type 402 (including a similar type of wash cartridge). One embodiment of a formulation cartridge of type formulation cartridge 402 is described in detail below with respect to FIGS. 8A-10. It is to be understood that the formulation cartridge 402 shown in FIG. 4 has the same features as described below. Some embodiments of formulation delivery device 400 include a formulation cartridge 402 and/or an optional pull-through adapter 404.

Pharmaceutical delivery device 400 includes a reusable handle 406 formed from ABS plastic, similar rigid polymer, or other material. In some embodiments, reusable handle 406 is an assembly formed from multiple shells configured to be joined with fastening elements, such as snaps, screws, or the like. The reusable handle 406 has a hollow elongate handle having a cartridge cavity therein that is sized and dimensioned to receive a formulation cartridge type 402. In some embodiments, the cavity includes keying features that allow easy and accurate insertion of the formulation cartridge type 402. For example, some embodiments provide a cartridge interface 408 having a flat docking surface disposed in the opening and interfacing with a corresponding docking surface of the formulation cartridge 402 when the formulation cartridge 402 is properly inserted into the opening. including.

In addition to a controller 412, reusable handle 406 houses a formulation dispensing assembly 410 (described below with respect to FIGS. 5-7). Formulation dispensing assembly 410 and controller 412 have similar features to formulation dispensing assembly 214 and controller 204, respectively, of FIG. 2. Although one embodiment of a formulation dispensing assembly is described in detail below with respect to FIGS. 6-7, it is understood that the formulation dispensing assembly 410 shown in FIG. 4 has similar features as described therein. shall be taken as a thing.

The formulation dispensing assembly 410 dispenses formulation or cleaning fluid from the formulation cartridge 402. The formulation dispensing assembly 410 includes a reciprocating nozzle assembly 414 (with a nozzle extending away from the front end of the reusable handle 406 between a pump, a fluid conduit, a mixing chamber, and a plurality of optional standoff portions 416 ). (described below). Reciprocating nozzle assembly 414 includes a plurality of annular nozzles that reciprocate back and forth along the trajectory of reusable handle 406 while dispensing formulation onto the user's skin or hair. In some embodiments, the reciprocating nozzle assembly 414 has a reciprocating amplitude of 7.0 to 12.0 mm (e.g., 8.0 mm to 11.0 mm, or 9.0 to 10.0 mm), and/or a reciprocating frequency of 5 It reciprocates at a frequency of .0Hz to 10.0Hz (for example, 6.0Hz to 9.0Hz, 6.0Hz to 8.0Hz). The reciprocating amplitude and/or reciprocating frequency can be adjusted by a formulation routine module, a wash routine module, a user routine module, a manual adjustment module, or other modules.

As shown in FIG. 5, formulation cartridge 402 has one or more formulation packs 418 disposed therein. Each formulation pack 418 is configured to be in fluid communication with a corresponding formulation inlet 422 of the formulation dispensing assembly 410 when the formulation cartridge 402 is fully inserted into the cartridge cavity 424 at the distal (forward) end of the formulation cartridge 402. It has an output nozzle 420 projecting through the section.

A button 426 located on the reusable handle 406 and electrically connected to the controller 412 actuates the mechanisms of the formulation delivery device 400 described above. In some embodiments, pressing button 426 activates any of the features of the module described above in FIG. 2. For example, in some embodiments, pressing button 426 activates a sleep/wake module stored in controller 412. This causes the formulation delivery device 400 to wake up from the sleep state to the awake state. In some embodiments, pressing button 426 while a formulation cartridge is inserted into reusable handle 406 activates a formulation routine module stored in controller 412, thereby starting a formulation routine.

In some embodiments, pressing button 426 while a wash cartridge is inserted into reusable handle 406 activates a wash routine module stored in controller 412, thereby initiating a wash routine. A visual indicator 428 (e.g., an LED) disposed along the reusable handle 406 indicates one of the following: formulation level or battery level based on, for example, the dispensing time determined by the formulation routine module of the controller. or indicates plurality. Some embodiments include additional buttons and/or multiple types of visual indicators 428 with different functionality, and are not limited to the illustrated embodiment. In some embodiments, visual indicator 428 is a multi-segment LED with each segment equally corresponding to the percentage of formulation remaining in the formulation cartridge.

Controller 412 includes logic (stored in this data store). The logic, when executed by the processor of controller 412 , sends a code on the formulation cartridge 402 to cause a cartridge authentication interface 430 (e.g., an RFID reader) located within the reusable handle 406 to authenticate the formulation cartridge 402 . read the converted chip 432. Encrypted chip 432 stores at least one of the formulation cartridge 402, formulation identification, starting formulation amount, formulation expiration date, or formulation manufacturing date.

The controller 412 also formulates a formulation routine that, when executed, dispenses a mixed formulation (of the first formulation and the second formulation) from the formulation cartridge 402 via the formulation dispensing assembly based on the authentication of the formulation cartridge 402. Contains logic for the delivery device to execute. For example, the formulation delivery device authenticates the first and second formulations after (or upon) insertion of the formulation cartridge into the reusable handle. Then, in response to pressing a button on the reusable handle, the formulation dispensing assembly 410 continuously or continuously mixes the first and second formulations for as long as the button is pressed to achieve the predetermined device operating parameters. Executing a formulation routine that causes the formulation to be dispensed from the reciprocating nozzle assembly at one or more of (formulation flow rate, reciprocation frequency, or reciprocation amplitude).

In some embodiments, the controller 412 also executes a formulation delivery routine that, when executed, dispenses cleaning fluid through the formulation dispensing assembly based on the authentication of the cleaning cartridge inserted into the reusable handle. Contains logic that the device executes. For example, the formulation delivery device authenticates a cleaning cartridge inserted into a reusable handle. Then, in response to a button press on the reusable handle, formulation dispensing occurs at one or more of the predetermined device operating parameters (irrigant flow rate, reciprocation frequency, or reciprocation amplitude) for as long as the button is pressed. A cleaning routine is performed that causes assembly 410 to continuously or continuously dispense cleaning fluid (eg, water) from a reciprocating nozzle assembly. In some embodiments, the wash fluid flow rate is higher than any formulation flow rate of one or more formulation routines stored in the controller 412 for the benefit of effectively flushing residual formulation from the formulation dispensing assembly. .

Pull-through adapter 404 attaches to reusable handle 406 from above reciprocating nozzle assembly 414 . In some embodiments, pull-through adapter 404 provides an audible feedback signal when properly engaged with reusable handle 406.

6-7 illustrate a representative formulation dispensing assembly 600. This is compatible with any of the 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 onto the user's skin or hair. In some embodiments, the formulation dispensing assembly 600 has a flow rate of 20-40 mL/min or 120 mL per 4 minutes, e.g., 20-35 mL/min, 20-30 mL/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 and a first fluid conduit 606 and a second fluid conduit 608. First fluid conduit 606 and second fluid conduit 608 are in fluid communication with first formulation inlet 602 and second formulation inlet 604, respectively. In some embodiments, each first formulation inlet 602 and second formulation inlet 604 is a protrusion extending rearwardly from the first fluid conduit and the second fluid conduit, respectively, toward the rear end of the reusable handle. (i.e., extends toward the cartridge cavity when placed in the reusable handle). The protrusion is configured to protrude into the formulation cartridge.

The formulation dispensing assembly 600 also includes a motor 610, a gearbox 612 operably coupled to the motor 610, and a pump 614 driven by the motor 610 through the gearbox 612. In some embodiments, pump 614 is a peristaltic pump. This has been found to improve formulation delivery when utilized in combination with the mixing chamber and tapered formulation channels described herein.

Reciprocating nozzle assembly 616 includes a plurality of annular nozzles 618 disposed on comb 620. In use, this nozzle 618 reciprocates along the trajectory of the reusable handle 406 while dispensing the formulation onto the user's skin or hair to achieve a more even formulation coverage. Each nozzle 618 includes a formulation channel 622 extending therethrough. Each formulation channel is in fluid communication with a first fluid conduit 606 and a second fluid conduit 608 via a manifold 624. In some embodiments, each formulation channel 622 is tapered for the benefit of increased formulation delivery rate and/or for the benefit of better mixing of the two formulations. Tapered formulation channels may be utilized in combination with other features described herein, for example, when pump 614 is a peristaltic pump and/or when turbulent mixing chamber includes one or more helical mixers 626. It has been proven to be advantageous when

A motor 610 and gearbox 612 drive a reciprocating nozzle assembly 616 in linear reciprocating motion. In one embodiment, the linear reciprocating motion is motivated by an eccentric roller 628 coupled to an output shaft 630 of gearbox 612. This eccentric roller 628 rotates within the annular bracket of the comb 620. Driving the pump 614 and reciprocating nozzle assembly 616 with a common motor 610 increases power efficiency and reduces weight and size. This improves the form factor of the formulation delivery device. Still, some embodiments use more than one motor to drive pump 614 and reciprocating nozzle assembly 616.

Nozzle 618 is in fluid communication with first fluid conduit 606 and second fluid conduit 608 via turbulent mixing chamber 632 . Turbulent mixing chamber 632 mixes a first formulation drawn from the formulation cartridge via first fluid conduit 606 and a second formulation drawn from the formulation cartridge via second fluid conduit 608 to form a mixed formulation. generate. In particular, the turbulent mixing chamber 632 combines two formulations in a common chamber under pressure, mixes the two formulations by flowing them through one or more mixing elements, and provides turbulent flow ( (distinguished from laminar flow). The ratio of the first formulation to the second formulation varies depending on the embodiment. For example, in some embodiments, the combination formulation is about 0.8:1.0 to 1.2:1.0, such as 0.85, 0.90, 0.95, 1.00, 1. 05, 1.10, or 1.15 of the first formulation and the second formulation.

In some embodiments, turbulent mixing chamber 632 is positioned between pump 614 and reciprocating nozzle assembly 616. In this configuration, the two formulations are mixed just before expulsion. This produces a more uniform formulation consistency and results in better formulation ejection from the nozzle 618 compared to mixing the formulation upstream of the pump 614.

In some embodiments, turbulent mixing chamber 632 includes a helical mixer 626 disposed therein. Some embodiments include multiple helical mixers 626 in series fluid communication along a fluid path within the turbulent mixing chamber 632 to improve mixing. In some embodiments, each helical mixer has an outer diameter of between 2.00 mm and 5.00 mm, such as between 3.0 mm and 4.00 mm, such as 3.18 mm. In some embodiments, each helical mixer has an overall length of between 20.0 mm and 40.0 mm, such as between 25.0 mm and 35.0 mm, such as 33.0 mm. In some embodiments, each helical mixer has a length-diameter pitch (total length/[external diameter*#mixing element]. It has been discovered that a combination of the aforementioned specifications yields the best blend of mixed formulations. In particular, the best harmonization of the mixed formulation occurs when the two formulations are not mixed downstream of pump 614, immediately upstream of reciprocating nozzle assembly 616, and also when pump 614 is a peristaltic pump.

In use, pump 614 draws 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 nozzle 618. In the illustrated embodiment, the first fluid conduit 606 and the second fluid conduit 608 remain fluidly separated downstream of the pump 614 to prevent mixing of the two formulations until the turbulent mixing chamber 632. . As previously discussed, mixing the two formulations immediately prior to ejection (ie, between pump 614 and manifold 624) improves the harmonization of the mixed formulation.

8A-10 illustrate an exemplary formulation cartridge 800 of the 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 do not require the use of the sustainable formulation cartridge 800 shown in FIGS. 8A-10.

The formulation cartridge 800 is a sustainable embodiment specifically designed to reduce waste and environmental impact while providing a user-friendly experience. To that end, the formulation cartridge 800 includes two main components: a handle portion 802 and a disposable refill packet 804. Disposable refill packet 804 is configured to reversibly slide into handle portion 802. Historically, known cartridges have been designed to be completely discarded after the formulation stored therein has been used up, leading to significant waste and high consumer costs.

In contrast to known cartridges, the formulation cartridge 800 has a handle portion 802 that is reusable indefinitely and only a disposable refill packet 804 that can be disposed of or removed after the formulation stored within the formulation cartridge has been used up. Constructed to need to be recycled. Furthermore, each disposable refill packet 804 is configured to be disassembled into smaller components, some of which are recycled and others discarded. Thus, formulation cartridge 800 utilizes an innovative structure to reduce waste and improve user experience.

Handle portion 802 is sized, dimensioned, and configured to be repeatedly inserted into a cartridge cavity of a formulation delivery device. Accordingly, handle portion 802 is formed from ABS plastic, a similar hard polymer, or other material. Handle portion 802 includes a hollow handle portion 802 configured to receive a disposable refill packet 804 therein and a tray portion 806 extending away from handle portion 802 . Handle portion 802 is a two-piece assembly in the exemplary embodiment shown (although it may be one-piece in other embodiments), and when fully inserted into the cartridge cavity of the formulation delivery device handle. , sized and dimensioned to form a seamless extension to the formulation delivery device handle. Tray portion 808 has a U-shape that projects away from handle portion 802 and is configured to support disposable refill packet 804 (eg, 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. Exemplary coupling means include a cartridge release 812 (eg, a latch) formed in handle portion 802. Cartridge release 812 engages the formulation delivery device upon proper and complete insertion.

Disposable refill packet 804 houses a first formulation packet 814 and a second formulation packet 816, which contain a first formulation 818 and a second formulation 820, respectively. The first formulation packet 814 and the second formulation packet 816 each have a volume of between 40 mL and 70 mL, such as between 50 mL and 60 mL, or 55 mL. In some embodiments, first formulation packet 814 and second formulation packet 816 have different volumes.

First formulation 818 and second formulation 820 can each be any formulation described herein. The formulations include, for example, permanent hair dyes, semi-permanent hair dyes, color developers, conditioners, hair growth agents such as minoxidil, hair protein treatments, disulfide bond repair hair treatments, fluid hair treatments, fluid scalp treatments, and the like. In some embodiments, first formulation 818 and second formulation 820 are different. For example, in some embodiments, first formulation 818 is a hair dye and second formulation 820 is a color developer. In other embodiments, first formulation 818 and second formulation 820 are the same (eg, a conditioner or scalp treatment formulation).

As shown in Figure 9, each formulation packet includes a formulation containing packet 822 and valve means. The valve means is for selectively fluidly coupling the disposable refill packet to the dispensing nozzle unit of the formulation delivery device when the formulation cartridge 800 is received within the handheld formulation dispensing device. Exemplary valve means include valve 824 for exiting the formulation from packet 822. Representative formulation packets are available from International Patent Application No. PCT/US2018/052345 filed on September 24, 2018 and assigned to L'Oreal SA, and International Patent Application No. PCT/US2018/052345 filed on September 24, 2018 and assigned to L'Oreal SA No. 17/133,110, assigned to U.S. Pat.

The disposable refill packet 804 also includes a disposable elongate body portion 826. A disposable elongate body portion 826 provides structure to the disposable refill packet 804 and includes a first formulation packet 814 and a second formulation packet 816. In some embodiments, the body portion 826 has an overall length of between 150 mm and 250 mm (e.g., 175 mm to 225 mm, 185 mm to 215 mm, 195 mm to 205 mm, or 200 mm) and a maximum cross-sectional dimension of between 25 mm and 50 mm (e.g., 30 mm). ~45mm, 35mm~40mm, or 36mm). Body portion 826 has a rear body portion 828 and an elongated front body portion 810. Rear body portion 828 has a larger cross-sectional dimension than front body portion 810 and remains within handle portion 802 (eg, by a friction fit) during use. An elongated front body portion 810 is supported by the tray portion 806 of the handle portion 802 and projects into the cartridge cavity of the formulation delivery device during use.

In the illustrated embodiment, body portion 826 is constructed from a recyclable material, such as structured paper (eg, cardboard). In some embodiments where the body portion 826 is formed of paper, the paper has a weight between 8 and 12 points (e.g., 8.5 points) to provide sufficient stiffness without providing too much disposable material. 5 points, 9.0 points, 9.5 points, 10.0 points, 10.5 points, 11.0 points, or 11.5 points). In some such embodiments, body portion 826 is formed of a single recyclable material. As an example, in the illustrated embodiment, body portion 826 is formed from a single piece of paper. As shown in FIG. 9, this folded structure forms an eight-sided polygonal cross-section in the rear body portion 828 and a six-sided polygonal cross-section in the front body portion 810. To facilitate assembly, some embodiments of body portion 826 include one or more scores or guidelines to ensure proper folding. The polygonal cross-sections of the illustrated embodiments are representative and not limiting. Other embodiments have triangular, rectangular, pentagonal, hexagonal, heptagonal, octagonal, or other polygonal cross-sectional shapes. In other embodiments, body portion 826 has the shape and structure described herein, but is not constructed from recyclable materials.

Optional packet sleeve 830 provides several important advantages. First, the packet sleeve 830 provides additional structure to the disposable refill packet 804 by sliding over and reinforcing the front body portion 810. Accordingly, in some embodiments, packet sleeve 830 has a greater weight or thickness compared to the material forming body portion 826, although this is not required. In some embodiments, packet sleeve 830 is also formed of a recyclable material, which may be the same recyclable material as body portion 826.

Second, packet sleeve 830 couples with valve frame 832. For example, the illustrated packet sleeve 830 includes a plurality of engagement member recesses 834 configured to reversibly couple with engagement members of a valve frame 832.

Third, packet sleeve 830 facilitates disassembly of disposable refill packet 804. As shown in FIGS. 8A and 9, the packet sleeve 830 includes an optional integral tearaway 836 (eg, a perforation with a pull tab). In use, after the formulation is used up, the user pulls the pull tab on the integral tear-away 836, thereby separating the valve frame 832 from the packet sleeve 830. Once this operation is complete, packet sleeve 830 is recycled and valve frame 832 is discarded. In some embodiments, an integral tear away 836 is disposed on the body portion 826, such as the front body portion 810.

Packet sleeve 830 provides several benefits, but is optional. In some embodiments, one or more of the above features of packet sleeve 830 are integrally formed with body portion 826.

The valve frame 832 is designed for precise and robust coupling with a formulation delivery device (particularly the formulation dispensing assembly of the formulation delivery device) and for accurate connection of the encryption chip 838 adjacent to the cartridge authentication interface of the formulation delivery device. A rigid structure is provided to support the formulation packet valve 824 and encryption chip 838 for positioning. Thus, the valve frame 832 is formed from ABS plastic, HDPE, or other rigid polymer or other material. A plurality of valve engagement units 840 extend through the forward end of valve frame 832. Each valve engagement unit 840 receives and secures one of the formulation packet valves 824. In some embodiments, valve engagement unit 840 is a valve opening disposed through the face of valve frame 832. The valve opening is sized to receive the valve of the formulation packet. To facilitate coupling with packet sleeve 830 (or body portion 826 in some embodiments), valve frame 832 includes an engagement member 842 (eg, a tab) extending from the valve frame.

Encryption chip 838 is disposed on disposable refill packet 804, for example, on body portion 826 or (as in the illustrated embodiment) on valve frame 832. Encryption chip 838 is placed on disposable refill packet 804 to be read by the cartridge authentication interface of the formulation delivery device when formulation cartridge 800 is inserted into the formulation delivery device. Accordingly, the encrypted chip 838 stores information regarding the formulation cartridge 800 and its contents, such as at least one of formulation identification, starting formulation amount, formulation expiration date, or formulation manufacturing date.

Thus, body portion 826, packet sleeve 830, formulation packet, and valve frame 832 form disposable refill packet 804. In use, disposable refill packet 804 is reversibly connectable to handle portion 802. For example, disposable refill packet 804 can be coupled to handle portion 802 by a friction fit between the handle portion 802 and a fastening means such as coupling tabs 844 on body portion 826 or packet sleeve 830. Coupling tab 844 engages handle portion 802 upon insertion of disposable refill packet 804 into handle portion 802 and is retained within handle portion 802 until forcefully withdrawn from handle portion 802 . To further aid in retaining the disposable refill packet 804 within the handle portion 802, the illustrated handle portion 802 includes one or more optional retention elements 846 (in this embodiment engaged with the disposable refill packet 804). including deflectable tabs).

FIG. 11 illustrates an exemplary method 1100 of the present disclosure shown in FIG. It can be used with any of the formulation cartridges of the present disclosure, such as formulation cartridge 800 of FIGS. 8A-10.

At block 1102, a depleted formulation cartridge is provided, ie, a formulation cartridge that has been depleted of formulation from a formulation packet within the formulation cartridge. In some embodiments, the formulation cartridge is removed from the formulation delivery device, for example, by depressing the cartridge release and withdrawing the formulation cartridge from the formulation delivery device.

At block 1104, the disposable refill packet is removed from the reusable cartridge body, for example, by pulling the disposable refill packet away from the reusable cartridge body with sufficient force to overcome the retention force provided by the coupling tab and retention element. separated.

At optional block 1106, the recyclable portion of the single-use refill packet is separated from the non-recyclable portion of the single-use refill packet. For example, the valve frame and formulation packet are separated from the body portion and/or the optional packet sleeve (both of which are recyclable in some embodiments). For example, by tearing away the integral tear-away of the packet sleeve or body portion and pulling the valve frame (along with the spent formulation packet secured thereto) away from the packet sleeve and body portion.

At optional block 1108, one or more recyclable portions (i.e., the body portion and/or the packet sleeve) of the disposable refill packet are recycled and one or more non-recyclable portions (i.e., the exhausted (formulation packet and valve frame) are discarded.

At block 1110, a new disposable refill packet is inserted into the reusable cartridge body.

At block 1112, after inserting a new disposable refill packet into the reusable cartridge body, the reloaded formulation cartridge is reinserted into the formulation delivery device.

Accordingly, the present disclosure not only provides a sustainable formulation cartridge, but also provides methods of use to further reduce waste and environmental impact.

FIG. 12 shows a representative cleaning cartridge 1200. This cleaning cartridge 1200 has similar characteristics to the cleaning cartridges described above and is compatible with any of the formulation delivery systems, formulation delivery devices, and product lines of the present disclosure. Accordingly, the cleaning cartridge 1200 is of a similar cartridge type (e.g., configured to fit tightly within a reusable handle of a formulation delivery device, and has a similar shape and dimensions) as the formulation cartridges described herein. , with multiple output nozzles).

The primary function of the cleaning cartridge 1200 is to provide a cleaning fluid 1202 (eg, water) in fluid communication with the formulation delivery device and flowed through the formulation dispensing assembly as part of a cleaning routine. Accordingly, cleaning cartridge 1200 is a reusable assembly having a body portion 1204 formed of ABS plastic or other suitable rigid polymer. Body portion 1204 supports a cleaning fluid reservoir 1206 or tank. A cleaning liquid reservoir 1206 stores cleaning liquid 1202 therein, for example, 50-200 mL. Irrigation fluid reservoir 1206 has a plurality of output nozzles 1208 sized and positioned to fluidly couple with the fluid conduit of the formulation delivery device. Refill cap 1210 facilitates refilling of cleaning fluid reservoir 1206.

This application may also refer to quantities and numbers. Unless otherwise specified, such quantities and numbers are considered to be non-limiting, but representative of possible quantities or numbers relevant to this application. Also, in this regard, this application may use the term "plurality" to refer to quantities or numbers. In this regard, the term "plurality" means any number greater than one, such as 2, 3, 4, 5, etc. The terms "about," "approximately," "almost," and the like mean plus or minus 5% of the stated value. For purposes of this disclosure, the expression "at least one of A, B, and C" means, for example, (A), (B), (C), (A and B), (A and C), (B and C), or (A, B, and C), and where more than three elements are listed, it is further intended to include all possible permutations.

Embodiments disclosed herein implement the techniques and methodologies described herein, operably connect two or more components, generate information, and determine operating conditions. Circuitry may be utilized for purposes such as for controlling appliances, devices, or methods. Any type of circuit can be used. In one embodiment, the circuitry includes a processor (e.g., a microprocessor), a central processing unit (CPU), a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA), among others. It includes one or more computing devices, or any combination thereof, and can include discrete digital circuitry, analog circuitry, or electronic circuitry, or combinations thereof.

In one embodiment, the circuitry includes one or more ASICs having multiple predefined logic components. In one embodiment, the circuitry includes one or more FPGAs with multiple programmable logic components. In one embodiment, the circuitry includes a hardware circuit implementation (eg, an implementation in analog circuitry, an implementation in digital circuitry, etc., and combinations thereof). In one embodiment, the circuitry includes software or firmware stored on one or more computer-readable memories that cooperate to cause the device to perform one or more methodologies or techniques described herein. Includes a combination of a circuit with instructions and a computer program product. In one embodiment, the circuitry includes circuitry that requires software, firmware, etc. for operation, such as, for example, a microprocessor or a portion of a microprocessor. In one embodiment, the circuitry includes an implementation comprising one or more processors, or portions thereof, and associated software, firmware, hardware, etc. In one embodiment, the circuitry includes a baseband integrated circuit, an application processor integrated circuit, or a similar integrated circuit within a server, cellular network device, other network device, or other computing device. In one embodiment, the circuitry includes one or more remotely located components. In one embodiment, remotely located components are operably connected via wireless communications. In one embodiment, remotely located components are operably connected via one or more receivers, transmitters, transceivers, etc.

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

In one embodiment, the circuitry includes one or more computer-readable media drives, an interface socket, a universal serial bus (USB) port, a memory card slot, etc., and one or more input/output components (e.g., graphical user interface, display, keyboard, keypad, trackball, joystick, touch screen, mouse, switches, dials, etc.) as well as any other peripheral devices. In one embodiment, the circuitry controls one or more aspects of the embodiment (eg, electrically, electromechanically, software-implemented, firmware-implemented, or other, or combinations thereof). and one or more user input/output components operably connected to at least one computing device.

In one embodiment, the circuit includes a computer-readable media drive or memory slot configured to accept a signal-bearing medium (eg, a computer-readable memory medium, a computer-readable storage medium, etc.). In one embodiment, a program for causing a system to perform any of the disclosed methods may be stored on, for example, a computer readable recording medium (CRMM), a signal bearing medium, or the like. Non-limiting examples of signal-bearing media include any form of flash memory, magnetic tape, floppy disk, hard disk drive, compact disc (CD), digital video disc (DVD), Blu-ray disc, digital tape, computer memory, etc. digital and/or analog communication media (e.g., fiber optic cables, waveguides, wired communication links, wireless communication links (e.g., transmitters, receivers, transceivers, transmit logic, receive logic, etc.)) This includes transmission media such as Further non-limiting examples of signal-bearing media include DVD-ROM, DVD-RAM, DVD+RW, DVD-RW, DVD-R, DVD+R, CD-ROM, Super Audio CD, CD-R, CD+R, CD+RW, CD - Includes RW, video compact disk, super video disk, flash memory, magnetic tape, magneto-optical disk, mini disk, non-volatile memory card, EEPROM, optical disk, optical storage, RAM, ROM, system memory, web server, etc. , but not limited to.

The detailed description described above in connection with the accompanying drawings, in which like numerals refer to like elements, is intended as a description of various embodiments of the present disclosure and is intended as a sole implementation. Not intended to represent form. Each embodiment described in this disclosure is provided merely as an example or illustration and is not to be construed as preferred or advantageous over other embodiments. The illustrative examples provided herein are not intended to be exhaustive or to limit the disclosure to the precise form disclosed. Similarly, any step described herein may be interchangeable with other steps or combinations of steps to achieve similar or substantially similar results. In general, the embodiments disclosed herein are non-limiting, and the inventors believe that other embodiments within the scope of this disclosure may be more than one shown in the figures and described herein. It is contemplated that the structure and functionality may include structure and functionality from specific embodiments of.

In the foregoing description, specific details are set forth to provide a thorough understanding of the exemplary embodiments of the present disclosure. However, it will be apparent to those skilled in the art that the embodiments disclosed herein may be practiced without implementing all the specific details. In some instances, well-known processing steps have not been described in detail in order 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 the features described herein.

This application may include references to directions such as "vertical", "horizontal", "front", "back", "left", "right", "top", and "bottom". These references, and other similar references in this application, are intended to aid in the description and understanding of the particular embodiments, such as as the embodiments are arranged for use, and are intended to help explain this disclosure. It is not intended to be limited to direction or position.

This application may also refer to quantities and numbers. Unless otherwise specified, such quantities and numbers are not limiting, but are illustrative of possible quantities or numbers in the context of this application. Also, in this regard, this application may use the term "plurality" to refer to quantities or numbers. In this regard, the term "plurality" means any number greater than one, such as 2, 3, 4, 5, etc. The terms "about", "approximately" and the like mean plus or minus 5% of the stated value. The term "based on" means "based at least in part on."

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

Claims (15)

A pharmaceutical cartridge,
Equipped with a reusable cartridge body, valve frame, and disposable refill packet,
the valve frame includes at least one valve engagement unit;
the disposable refill packet is reversibly connectable to the reusable cartridge body;
The disposable refill packet comprises a formulation packet and a body portion,
the formulation packet has at least one valve;
the body portion is configured to be inserted into the reusable cartridge body;
the valve frame is configured to receive and secure the at least one valve of the formulation packet;
A formulation cartridge, wherein the formulation cartridge is configured to be inserted into a cartridge cavity of a formulation delivery device. The formulation cartridge according to claim 1, comprising:
A pharmaceutical cartridge, wherein the main body portion is formed of a paper material. The formulation cartridge according to claim 2,
A pharmaceutical cartridge, wherein said body portion is formed of a single piece of said paper material. The formulation cartridge according to claim 1, comprising:
The body portion has a rear body portion and a front body portion,
the rear body portion is configured to be inserted into the reusable cartridge body;
The front body portion extends away from the reusable cartridge body when the rear body portion is inserted into the reusable cartridge body. The formulation cartridge according to claim 4,
The reusable cartridge body includes a hollow handle portion and a tray portion;
the hollow handle portion is configured to receive the rear body portion of the disposable refill packet therein;
The formulation cartridge, wherein the tray portion extends away from the handle portion. The formulation cartridge according to claim 4,
The disposable refill packet has an integral tear-away configured to facilitate separation of the valve frame from the body portion. The formulation cartridge according to claim 1, comprising:
The formulation cartridge, wherein the reusable cartridge body comprises a cartridge release configured to reversibly couple the reusable cartridge body to the formulation delivery device. The formulation cartridge according to claim 1, comprising:
A pharmaceutical cartridge, wherein the reusable cartridge body and the valve frame are at least partially formed from a polymer. The formulation cartridge according to claim 1, comprising:
Also equipped with an encryption chip,
A formulation cartridge, wherein the encryption chip is disposed on the disposable refill packet and stores at least one of formulation identification, starting formulation amount, formulation expiration date, or formulation manufacturing date. The formulation cartridge according to claim 9,
The formulation cartridge, wherein the encryption chip is disposed on the valve frame. The formulation cartridge according to claim 1, comprising:
The single-use refill packet includes a coupling tab that engages the reusable cartridge body upon insertion of the single-use refill packet. The formulation cartridge according to claim 1, comprising:
The disposable refill packet further comprises a packet sleeve that slides over the body and engages the valve frame. The formulation cartridge according to claim 1, comprising:
further comprising a second formulation packet,
the second formulation packet is disposed within the body portion and stores a second formulation;
The valve frame further includes a second valve engagement unit disposed through the valve frame,
The second valve engagement unit receives a second valve of the second formulation packet into the second valve engagement unit. A pharmaceutical product line,
Featuring multiple different formulations,
each of the plurality of different formulations is stored in a formulation cartridge configured to be inserted into a cartridge cavity of a formulation delivery device;
Each formulation cartridge includes a reusable cartridge body, a disposable refill packet, and a valve frame;
the disposable refill packet is reversibly connectable to the reusable cartridge body;
The pharmaceutical product line, wherein the valve frame includes a valve opening configured to receive and secure a valve of the disposable refill packet. A reloadable pharmaceutical cartridge comprising:
comprising fixing means, coupling means, and valve means;
the fixing means is for attaching the disposable refill packet to the reusable cartridge body;
the coupling means is for removably coupling the reusable cartridge body to a hand-held formulation dispensing device;
a pharmaceutical cartridge, wherein the valve means is for selectively fluidly communicating the disposable refill packet to a dispensing nozzle unit when the reusable cartridge is received within the handheld pharmaceutical dispensing device; .