NO20200819A1 - A cassette for containing and distributing one or more doses of content, a dispenser for monitoring and dispensing doses of content, a filling device for filling a cassette, a system for operating a dispenser and a method for operating a dispenser - Google Patents

Description

A cassette for containing and distributing one or more doses of content, a dispenser for monitoring and dispensing doses of content, a filling device for filling a cassette, a system for operating a dispenser and a method for operating a dispenser

Technical field

The present disclosure relates to a cassette for containing and distributing one or more doses of content, a dispenser for monitoring and dispensing doses of content, a filling device for filling a cassette, a system for operating a dispenser and a method for operating a dispenser. More specifically, the disclosure relates to a cassette for containing and distributing one or more doses of content, a dispenser for monitoring and dispensing doses of content, a filling device for filling a cassette, a system for operating a dispenser and a method for operating a dispenser as defined in the introductory parts of claim 1, claim 11, claim 29, claim 31 and claim 32.

Background art

In one advantageous embodiment of present invention, a cassette container and dispenser system for distributing and dispensing medical substances such as prescribed medicine for personal consumption is provided.

Prior art dispensers comprise static matrix-based containers wherein the user pulls open a lid for accessing a dose cell, and can fill/retrieve a content of the cell in the matrix cassette.

Automatic dispensers have lately been seen in the market. Such medical dispensers are typically provided with a cassette of cells in a blister type package, in many known solutions the cells are provided in a matrix or circular cell-based cassette. The cassette is introduced into an apparatus that can be operated to open the blister and pour out the content. In some cases, this opening is automated.

A further improved dispenser has been published wherein the cassette is rotated to automatically distribute the content of the next cassette cell. Rotating operation may be time controlled.

A problem with the solutions of the prior art is that the doses must be defined by the producer. If the user need a different dose, or a variety of products from different vendors, more than one cassette must be used.

For the manually filled cassettes there is problems in that the filling process is manual and error prone, and the regime for actually open a cell and use the content/doses are user dependent, and error prone.

Using a blister packed cassette has several challenges in that the blister must be broken to access the content, and the flexibility of varying the doses and mixing medication vendors are non-existing.

The automatic dispensing devices of prior art are cumbersome to use, and require at least a two hand operation, which introduces challenges for persons not fully abled to synchronize the retrieval of medicine from the devices. And even more cumbersome it becomes for disabled people lacing full arm/hand functionality.

A challenge for all prior art dispensing systems are that the users and/or the caretakers, often the users next of kin, lack the ability to avoid misuse. The result is that persons frequently experiencing wrongly dosed medication, too much or too little, , often with fatal consequences.

There is thus a need for an improved cell-based cassette, an improved distribution device for using such improved cell-based cassette, and a system and method for use and surveillance of these.

Summary

It is an object of the present disclosure to mitigate, alleviate or eliminate one or more of the above-identified deficiencies and disadvantages in the prior art and solve at least the above mentioned problem. According to a first aspect there is provided a cassette for containing and distributing one or more doses of content, the cassette comprise one or more cells for containing the content, the cells being arranged circumferential, and each cell functioning as a “jar” type container comprising a bottom and side walls, and an open end for filling or disposing the content, wherein the circumferentially arranged cells have at least one blind space between two adjacent cells with a width corresponding at least to the width of one cell, the cassette being substantially circular and having an inner circular opening around which cells are arranged , and the inner circular opening is provided for being arranged over a corresponding circular shaped motor house, the cassette further comprise a rotationally connected cassette lid disc covering the open end of the cells, wherein the cassette lid disc is rotatable relative the cassette, and the cassette lid disc further comprise a lid aperture having a size and form substantially corresponding to or larger than the open end of at least one of the cells.

Thus, a cassette may be distributed independent of whether a content is prefilled or not, since all the cells are locked in the open end by the attached lid, and the lid is provided with a lid aperture that may be rotated to access any of the cells. A blind space is provided to enable the lid aperture of the lid to be arranged in a position where the lid aperture is not arranged directly above a cell opening, avoiding exposing the internal of a cell unintentionally.

According to some embodiments, the cassette has a cassette rotating operator connector facing the inner circular opening.

The opening in the cassette provides for arranging a motor, or driving device, and the cassette rotating operator connector provides for access of a connecting device to operate the positioning of the cassette.

According to some embodiments, the cassette lid disc further comprises a lid inner circular opening corresponding to the inner circular opening of the circumferentially arranged cells of the cassette, the cassette lid disc has a rotating operator connector facing the lid inner circular opening.

The opening in the lid and the cassette provides for arranging a motor, or driving device, and the rotating operator connector provides for access of a connecting device to operate the rotation of the lid relative the cassette.

According to some embodiments, the cassette has installed a data chip, containing a data storage and a communication module for wireless communication.

A variety of features may be facilitated by providing the cassette with data storage and/or communication means, both for content administration, status account, communication and authentication of cassette relative user and distribution device used. Thus, facilitating reuse, refilling, safe and secure distribution and more.

According to some embodiments, the data chip data storage is programmed to contain data related to one or more of; unique cassette id, content type in the cells, content volume in the cells, expiry date of the cell contents, distribution pattern, and identity of recipient.

According to some embodiments, the data chip is arranged in a blind spot of the cassette.

A predefined regime for placement of chip facilitates for easy installation and verification of cassette in any type of distribution device having corresponding communicating means.

According to some embodiments, the cassette and the cassette lid disc are substantially made in a recyclable, recoverable or compostable material.

Providing a cassette with properties for refilling and reuse is environmentally desirable. Having a chip inside each cassette uniquely identifying each cassette enables further monitoring of use and dispose status.

According to some embodiments, the cassette comprises one or more tamper evidence identifiers for identifying whether the cassette lid disc has illegally been attempted removed or rotated.

Any distribution of sensitive material, medical content, drugs and the like may be target for unauthorized access, and it will be a need to provide certificate of the quality of the content of the cells in the cassette. Various tamper evident seals are thus providing to ensure that no one has tampered with the content or accessed any of the cells between authorized access to the same.

According to some embodiments, the cells have cell sizes of two or more sizes, and wherein the pattern of the cell size around the circumference of cells is predefined in accordance with distribution requirements.

Having the ability to vary the content volume and number of the cells in the cassette provides the possibility to have a flexible distribution regime.

According to some embodiments, the number of cells is one of 28, 14, 10 or 7.

Typical distribution is fitted to four weeks one cell content a day, one week 4 cells a day, one week 2 cells a day, one week one cell a day , or 1 week one cell a day and 3 extra cells. Any other number may be custom made without deviating from the inventive concept of present invention.

According to a second aspect there is provided a dispenser for monitoring and dispensing doses of content comprising: base part comprising an underside and a circumferential side wall, and a top part comprising a removable dispenser lid, an inner circular motor housing having a smaller diameter than the circumferential side wall, wherein a circumferential room is provided between the outer diameter of the motor housing and the inside of the circumferential side wall for receiving a cell based distribution cassette, a power source, such as a chargeable battery, and one or more motors for rotation of rotational means comprised in the motor housing, the rotational means having contacting elements outside, or embedded in the outer sidewall of the motor housing, such that when a cell based cassette with an inner circular opening is arranged in the dispenser, a conduit may be established into the cell based cassette.

Thus, providing a secure environment for holding a cell-based cassette and wherein the dispenser additionally comprise means for arranging each cell in a position for emptying its content through a conduit of the dispenser.

According to some embodiments, the outer diameter of the motor housing is adapted to fit inside the inner circular opening of the cassette, and the motor housing has a cassette rotating means embedded being driven by a motor, and the cassette rotating means is further connected with the cassette via the contacting element for rotating the cassette.

Rotating the cassette inside the dispenser is part of being able to manage a complex content distribution regime.

According to some embodiments, the rotating means is adapted to rotate the cassette in two directions.

A novel feature relates to the ability to close all cells and rotate cassette inside the dispenser freely, forward, backward, and more than one cell position at a time, which increase the ability to provide an even more flexible distribution regime.

According to some embodiments, the motor housing has a cassette lid disc rotating means embedded being driven by a motor, and the cassette lid disc rotating means is further connected via a contacting element with a cassette lid disc for rotating the cassette lid disc independent of the cassette.

Rotating the lid independent of the cassette provides the ability to choose which of, and when to open the access to the content of, a cell being arranged over the dispenser conduit, and in the event a cassette with variable size cells is used, the independently rotatable lid enables the conduit into a cell to be individually adapted to the size of the opening of the individual cell.

According to some embodiments, the cassette is a cassette as described for the first aspect above.

It is envisaged that the dispenser according to present invention may be used with any cassette being designed according to a minimum feature specification, but most advantageously a cassette according to present invention is used.

According to some embodiments, the motors and rotational means are controlled to rotate and arrange a cell of the cassette containing content over the conduit, and further rotate the cassette lid disc into a position such that a lid aperture in the cassette lid disc is aligned with the cell and the conduit such that the content of the cell can be poured out of the cell and the dispenser.

An advantageous feature of the present invention is the ability to arrange a cell of the cassette in position for distribution, and when user is ready for dispensing the content of the cell rotate the cassette lid to open the conduit into the dispenser and cell so the content can exit the cassette cell and dispenser.

According to some embodiments, the dispenser comprises: a dispenser locking device for securely holding the base part and top part together when a cassette is arranged in the dispenser.

Secure operation and prevention of unauthorized access is maintained by a secure lock. In some embodiments this locking feature is strictly monitored and administrated. Other use regimes may be facilitated for non-regulated (for example not prescription regulated) content.

According to some embodiments, a first element of the dispenser locking device is pivotally hinged in the motor housing and pivotally controlled by one or more lock solenoids or a rotational locking connector arranged

inside the motor housing such that the first element of the dispenser locking device can be pivoted between a locking position connected to a second element of the dispenser locking device and an opening position wherein the connection is released.

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Various embodiments for securing the lock mechanism is provided as examples of controlling access to the internal of the dispenser. Other mechanisms providing the same feature is considered to be covered by the inventive concept of the present invention.

According to some embodiments, the dispenser comprises: a controller for controlling the motors and the embedded rotational means.

Having a controller facilitates for easy adaptability to a variety of content distribution patterns, also comprising the ability to provide a cell refilling/filling regime.

According to some embodiments, the dispenser comprise: a communication means for communicating with a remote computing means for sending and receiving data and status of the dispenser.

An even further flexibility may be achieved by being able to communicate with the controller and configure the distribution regime of the dispenser and cassette in real time.

According to some embodiments, the dispenser comprises: a reader device for communicating with a data chip installed in the cassette.

Thus, the cassette itself may be part of the configuration of the use mode of the dispenser when the chip inside the cassette may comprise data related to user, dispenser id, content of individual cells, and even for example distribution pattern according to a specific prescription.

According to some embodiments, the reader device is arranged aligned with the protrusion such that when a cassette is first arranged in the dispenser the reader device is aligned with the data chip arranged in the cassette.

According to some embodiments, the dispenser comprises: a de-jamming device for creating a movement pattern of the cell of the cassette when in position and in mode for outputting content such that any stuck content is released by vibration/oscillating movement caused by the de-jamming device.

A frequent challenge with cell-based cassettes, regardless of vendor, is the possibility of the content being stuck/jammed inside the cell when user tries to empty the cell. This may lead to faulty doses retrieved from the cell. Thus, a feature of present invention may be to facilitate a “woodpecker”/vibration feature to ensure less occurrence of jammed/stuck content.

According to some embodiments, the dispenser is self-sustained wherein communication means in the dispenser supports communication with remote computing resources via network services such as LAN, WAN, cellular network, radio network, cloud based computing or other, and the power source is a battery providing some or all features of the dispenser with power in a standalone operation mode. Further interface for direct communication and power charging with a standalone dispenser may be provided.

Being mobile is any persons wish, and a novel feature of the dispenser of present invention is to be able to easily and quickly remove the dispenser from its place of operation, and operate it disconnected but with remote communication abilities. This is enabled based on the internal power storage and communication means enabling the dispenser to be connected either alone or via a computing means, such as a smart phone, to a back-office service, such as a cloud-based server solution.

According to some embodiments, the dispenser comprises: a dispenser stand having an elevated dispenser floor for holding the dispenser in an elevated position in order for content to be outputted from the dispenser can fall directly into a content cup or box.

Having a stand and a content collector such as a cup enables the dispenser to be operated without the need to grab and turn it to get access to the content of the cell.

According to some embodiments, the dispenser stand comprise a power transfer unit for connecting to a power connector arranged in the dispenser, such that a power source in the dispenser stand or remote can feed power to the dispenser for operation or for charging a power source in the dispenser, such as a chargeable battery.

A stand may comprise power charging means, such as inductive charge feature, cable free charging, communication means, computing means, and other.

According to some embodiments, the dispenser comprises: a display, being one or more of a touch screen display, passive display, inductive/capacitive sensor, and a led matrix.

Display, switches and diodes may be used to guide the user in dispensing/filling processes, and to communicate signals and commands between the user and services.

According to some embodiments, the dispenser comprises: an audio device for performing one or more of: outputting audio messages, outputting alarm/warning sound, inputting voice messages, and 2-way audio communication with back end services connected to the dispenser.

According to a third aspect there is provided a filling device for filling a cassette, comprising: a cassette according to the first aspect, and one or more of: a cassette tamper evidence identifier removal device, a semiautomatic or automatic cell filler, a programming unit for updating data components associated with a data chip inside a cassette, and a cassette tamper evidence identifier refitting device.

A cassette may thus be provided for being filled, refilled or replenished, by an authorized user, and distribution of content may be supported much closer to the end user than in any existing distribution regimes today.

According to some embodiments, the filling comprises: a multi content storage magazine for filling a mixture of content in the cassette cells.

According to a fourth aspect there is provided a system for operating a dispenser according to the second aspect, comprising: a back office server application, such as a cloud based services, the services providing one or more of the services: transmitting reminders to dispenser, transmitting reminders to next of kin to dispenser user, alarm services for users, alarm services for tampering activities to cassette or dispenser, server for APPs running to serve users of and next of kin to the users of the dispenser, managing the prescriptions of the users, managing and transmitting prescriptions to filling stations, such as filling device according to the third aspect, database storage of users and historical data related to use and prescriptions, and subscription services for content delivery, information and back office services.

Thus, having a concept being communicative in all stages and elements provides for a much more diversified service offering.

According to a fifth aspect there is provided a method for operating a dispenser according to the second aspect, comprising the following steps: providing a dispensing/filling regime for the cassette cells, dispensing/filling a cell content according to a provided regime, and when all intended cell contents has been dispensed: opening the dispenser top part, replacing the cassette with a new prefilled content or start a filling regime, when all intended cell contents has been filled: start dispensing regime.

According to some embodiments, the method further comprises the steps: when an approved operator will change cell content: identifying by the dispenser that operator is a valid operator, provide the dispenser with a new filling regime, or open the dispenser top part, refilling, replenish or replacing the content of the cells according to the new filling regime, or replacing the cassette with a prefilled content, and restarting distribution regime.

Effects and features of the second through fifth aspects are to a large extent analogous to those described above in connection with the first aspect. Embodiments mentioned in relation to the first aspect are largely compatible with the second through fifth aspects.

The present disclosure will become apparent from the detailed description given below. The detailed description and specific examples disclose preferred embodiments of the disclosure by way of illustration only. Those skilled in the art understand from guidance in the detailed description that changes and modifications may be made within the scope of the disclosure.

Hence, it is to be understood that the herein disclosed disclosure is not limited to the particular component parts of the device described or steps of the methods described since such device and method may vary. It is also to be understood that the terminology used herein is for purpose of describing particular embodiments only, and is not intended to be limiting. It should be noted that, as used in the specification and the appended claim, the articles "a", "an", "the", and "said" are intended to mean that there are one or more of the elements unless the context explicitly dictates otherwise. Thus, for example, reference to "a unit" or "the unit" may include several devices, and the like. Furthermore, the words "comprising", "including", "containing" and similar wordings does not exclude other elements or steps.

The invention relates to a dispenser, a cassette for use in a dispenser, a system and method for such devices, and the embodiments described herein all describes dispensing of prescribed medicine for personal consumption. It should however be understood that other use of the invention falls under the scope of the invention. Distribution of other types of goods may well advantageously make use of the inventive concept of present invention. Brief examples are mentioned in the following text without being discussed in detail. All embodiments may use any number or combination of features discussed.

Brief descriptions of the drawings

The above objects, as well as additional objects, features and advantages of the present disclosure, will be more fully appreciated by reference to the following illustrative and non-limiting detailed description of example embodiments of the present disclosure when taken in conjunction with the accompanying drawings.

Fig.1A shows an exploded view of one embodiment of the cassette of present invention having a first cassette lid fastening means

Fig.1B shows an exploded view of one embodiment of the cassette of present invention having a second cassette lid fastening means

Fig.1C shows mounted oblique view from below of one embodiment of the cassette of present invention having the second cassette lid fastening means

Fig.1D shows mounted oblique view from above of one embodiment of the cassette of present invention having the second cassette lid fastening means

Fig.2A shows a dispenser with open lid from a first angle

Fig.2B shows a dispenser with open lid from a second angle

Fig.2C shows a closed dispenser from below

Fig.2D shows a closed dispenser from above

Fig.2E shows the dispenser in an exploded view

Fig.3A shows the dispenser stand

Fig.3B shows a cross section of the dispenser stand

Fig.4A shows a side view of the dispenser in the dispenser stand

Fig.4B shows a side view cross section of the dispenser in the dispenser stand

Fig.4C shows a second embodiment of the dispenser in the dispenser stand

Fig.4D shows the second embodiment of the dispenser in the dispenser stand with an open lid

Fig.4E shows a cross section of the second embodiment of the dispenser in the dispenser stand

Fig.5 shows a system overview of various use scenarios of the dispenser and filling regimes.

Detailed description

The present disclosure will now be described with reference to the accompanying drawings, in which preferred example embodiments of the disclosure are shown. The disclosure may, however, be embodied in other forms and should not be construed as limited to the herein disclosed embodiments. The disclosed embodiments are provided to fully convey the scope of the disclosure to the skilled person.

Figure 1 shows first embodiment of the cassette of present invention.

The first aspect of this disclosure shows a cassette 10 for containing and distributing one or more doses of content, the cassette 10 comprise one or more containment cells 14, the cells 14 being arranged circumferential, and each cell 14 comprises a bottom 15 and side walls 16, and an open end 17, wherein the circumferentially arranged cells 14 have at least one blind space 18 between two adjacent cells 14 with a width corresponding at least to the width of one cell 14, the cassette 10 being substantially circular and having an inner circular opening 19 around which the cells 14 are arranged, and the circular opening is provided for being arranged over a corresponding circular shaped motor house 50, the cassette 10 further comprise a rotationally connected cassette lid disc 11 covering the open end 17 of the containment cells 14, wherein the cassette lid disc 11 is rotatable relative the cassette 10, and the cassette lid disc 11 further comprise a lid aperture 12 having in an advantageous embodiment a size and form substantially corresponding to or larger than the open end 17 of the cells 14. Smaller sizes may be provided for custom needs.

The cells are described as having a bottom 15 and an open end 17, but the cassette can be viewed as being arranged with the opening 17 both upward and downward, depending on which mode the cassette operates in, dispensing or filling/replenish mode. In dispensing mode the cassette may be placed with the opening 17 downwards, and the cassette lid disc 11 being rotated to arrange the lid aperture over a cell 14 to expose the content of the cell. When a cell 14 is to be filled or replenished, the cell opening 17 may be pointing substantially upwards.

The lid disc 11 is rotationally connected to the cassette 10 by a disc connecting means 28, 29, 29’ as seen in figure 1A. These disc connecting means may be formed as a lid holding disc 80 with a partially or completely continuous gripping circumventing outer flange 28 and a partially or completely continuous gripping circumventing inner flange 28’ wherein the inner and outer flange is radially connected by ribs 128 and/or solid flange elements 128’, but comprising at least one holding disc aperture 12’ corresponding with the at least one aperture 12 of the lid disc. The inner and outer flange is further, by clip on fastening or other means 28’’, 228’’128, gripping around the lid disc and connects with gripping members 228, 228’ of the cassette holding the lid disc arranged closely over the openings of the cells of the cassette, and to permit a rotary movement of the lid disc relative the cassette.

In an even further embodiment the lid holding disc 80 may be independently rotatable by a lid holding disk rotating member (not shown).

A further embodiment is shown in Figure 1B and 1C shows a fastening method using to individually arranged radial collar locks 29, 29’. These may be cold welded of fastened by other means such that an outer collar lock 29 is arranger and fixed radially around and outside a cassette outside collar 228, and the collar lock further grips around the outer circumference of the cassette lid disc and holds the cassette lid disc close to the cassette and at the same time in a manner allowing rotary movement of the lid disc relative the cassette. A similar connection is made by an inner collar lock 29’ being arranged to attach the cassette lid disc to the cassette wherein the inner collar lock 29’ is arranger and fixed radially around and inside a cassette inside collar 228’, and the inner collar lock 29’ further grips around the inner circumference of the cassette lid disc and holds the cassette lid disc close to the cassette and at the same time in a manner allowing rotary movement of the lid disc relative the cassette.

In one embodiment of present invention the cassette 10 has a cassette rotating operator connector 13’ facing the inner circular opening 19. The cassette rotating connector 13’ is provided for enabling a rotating movement of the cassette cells when arranged in a tool for operating the cassette.

The cassette lid disc 11 may further comprises a lid inner circular opening 49 corresponding to the inner circular opening 19 of the circumferentially arranged cells 14 of the cassette 10, the cassette lid disc 11 has a rotating operator connector 13 facing the lid inner circular opening 49. The rotating operator connector 13 of the cassette lid disc 11 is provided for rotational movement of the cassette lid disc 11 relative the cassette 10, such that the inside of an individual cell may be accessed through the lid aperture 12 and the open end 17 when being overlapping arranged.

In a further embodiment the cassette 10 may have a data chip 18’ installed, wherein the data chip 18’ may contain a data storage and/or a communication module for wireless communication.

The data chip 18’ data storage may further be associated with, or programmed to contain, data related to one or more of; unique cassette 10 id, content type in the cells 14, content volume in the cells 14, expiry date of the cell contents, distribution pattern, and identity of recipient. A variety of data parameters may be associated with and/or stored and written to/read from the data storage of the data chip 18’. Thus the data associated with the cassette may be used to control the operation of a usage of the cassette, when a device is provided able to read and/or communicate with the data chip 18’. Association of the data related to the cassette may be stored in the data chip itself, in a storage in a container, or remotely in back office services. In the latter, it is provided a communication interface providing a communication path between a unique id stored in the cassette data chip, via a processing unit in the dispenser, and to a back office service. The back office service may manage the cassette inventory, and may manage the distribution regime via communication to the a dispenser device. It is also provided an embodiment wherein a distribution device processing unit maintain an inventory of a mounted cassette, and thus may be enabled to maintain operation and content distribution in accordance with a predefined distribution regime. Thus, this embodiment may operate as a standalone device not connected to a back office service for periods at a time, for example as long as the distribution device maintain sufficient power resources. Further standalone interface 67 for direct connecting a communication line and/or power charging cable with the standalone dispenser may be provided. The standalone interface 67 may be incorporated in the dispenser base such that the dispenser cannot be arranged in a dispenser stand when cables are connected in the standalone interface 67.

The data chip 18’ may be arranged in a predefined position, such as a blind spot 18, of the cassette 10. In this manner the cassette may be easier to install and oriented in a position where the data chip 18’ may be easily read by a communication module in a use device for accessing the cassette cells, for example using an NFC protocol.

In a first embodiment, the cassette 10 and lid disc 11 is made of a material that is easily recycled/recovered, and future embodiments may even be made of compostable materials.

The content of a cassette may be sensitive or restricted, such as prescription drugs or the like. Thus, the cassette may comprise one or more tamper evidence identifiers 47,47’ for identifying whether the cassette lid disc 11 has illegally been attempted removed or rotated. In a further embodiment it is provided one or more tamper resistant devices able to destroy or alter he content of the cells in a manner that will render the content harmless.

In one embodiment of present invention the cells 14 have cell sizes of two or more sizes, and wherein the pattern of the cell size around the circumference of cells is predefined in accordance with distribution requirements. Thus it is for example possible to provide a cassette 10 cell configuration wherein every third cell is twice as big as the two following cells 14. A typical need for this is when number of pills needed to be taken by a person in the morning is higher than on the next two intervals during the day.

Although any number of cells may be used, there is a special use for cassettes having the number of cells 14 being one of 28, 14, 10 or 7. The numbers typically reflects a persons need to take medication one, two, three or four times a day, and changing cassette every one, two, three or four week. For advanced use of present invention may exploit the possibility to rotate the cassette any way and any number of cell widths as discussed below, the cells of a cassette may be arranged to have one size for a portion of the cells, where all cells of same size are arranged side by side, and further portions of the cells, also arranged side by side in groups of same size fills up the rest of the cell positions. Thus one portion of the cells may contain one type of content, and other portions containing other type of content. The distribution may access any cell at any time to exploit and distribute its content. Thus, a more flexible and efficient filling and dispensing may be provided.

The second aspect of this disclosure, as exemplified in some embodiments of a dispenser in figure 2A-D, and in an exploded view in figure 2E, and a dispenser 20 on a dispenser stand 30 in figure 4A to E shows the dispenser 20 for monitoring and dispensing doses of content comprising: base part 27 comprising an underside 65 and a circumferential side wall 27’, and a top part comprising a removable dispenser lid 26, an inner circular motor housing 50 having a smaller diameter than the circumferential side wall 27’, wherein a circumferential room 48 is provided between the outer diameter of the motor housing 50 and the inside of the circumferential side wall 27' for receiving a cell based distribution cassette 10, a power source 55, such as a chargeable battery, and one or more motors 56 for rotation of rotational means 57,58 comprised in the motor housing, the rotational means 57, 58 having contacting elements 83, 113 outside, or embedded in the outer sidewall 54 of the motor housing 50, such that when a cell 14 based cassette 10 with an inner circular opening 19 is arranged in the dispenser, a conduit 23 may be established into the cell 14 based cassette 10 when the cassette lid 11 is rotated to have the lid aperture 12 in a position exposing the internal of intended cell 14 over the conduit 74 of the dispenser underside 65. In one embodiment the dispenser is formed with a protruding oval form 21, 22, with an optional partially transparent look to allow a see through feature, for allowing a larger protected space around the conduit 23.

The dispenser lid 26 and the dispenser base part 27 may be connected via a hinge 164 arranged to enable pivotally opening up the dispenser lid 26 to exchange/supply/retrieve a cassette in the dispenser. A further locking element 163 may be provided on the dispenser lid for interlocking with a locking device 63 comprised in the motor housing 50.

The dispenser 20 is self-contained in that it may operate off the power grid, in a battery use mode, and being wirelessly connected to a back office service, or running in a preprogrammed time mode. Thus the dispenser 20 may be able to operate and distribute content of cassette according to a predefined dispensing regime. Once the dispenser 20 is reconnected to back office services the dispensing regime may be updated. The dispenser may comprise a processing resources arranged on for example a PCB 53. The processing resources typically comprising one or more of, but not limited to battery controlling circuits, micro processing unit, communication unit, antenna 59, display controller, and motor controlling units. The processing resources may be used to control sensors and communication with a cassette data chip, smart phone apps, and other remote computing and/or server resources.

As seen in the figures the outer diameter of the motor housing 50 may be adapted to fit inside the inner circular opening 19 of the cassette 10, and the motor housing 50 has a cassette rotating means 58 embedded being driven by a motor 56, and the cassette rotating means 58 is further connected with the cassette 10 via a contacting element 113 for rotating the cassette 10. Thus, when installed in the dispenser 20, the cassette 10 may be rotated in one or two directions, clock wise and anti-clockwise, as required by a distribution regime defined for the cassette and controlled by one of the data preloaded on the cassette data chip, the processing means of the dispenser, or as controlled by an application running on a remote host which is in communication with the dispenser.

Typically the cassette and the dispenser has guiding means to ensure that the cassette is mounted in correct starting position (rotational) wise in the dispenser. In one embodiment of the invention the motor housing 50 is provided with a longitudinal running recess 113’ for receiving the guiding means 13’ of the cassette when mounting the cassette 10 over the motor housing 50. The recess is also continued down to the contacting element 113 of the cassette rotating means 58, and when cassette 10 is completely installed in the dispenser, the inner circumference of the cassette 10 with the cassette guiding means 13’ and the contacting element 113 of the cassette rotating means 58 are interlocked, and when cassette rotating means 58 is rotated, the cassette 10 rotates with it.

The rotation of the cassette 10 is thus enabled with rotating means fully encapsulated by the motor housing, and no moving parts are interacting with the cassette. The cassette rotating means 58 are fixedly connected to the inner circumference of the cassette. In one embodiment as seen in the figures and in detail explained by the figure 2E it is seen that the cassette rotating means 58 has internal gear teeth for interacting with an internally arranged motor 56 gear. The outer surface of the cassette rotating means forms a rotating portion of the motor housing, which rotates with the connected cassette.

Further control of the cassette orientation may be embedded in the cassette rotating means 58 and the motor controller (not shown). Typically the motors is of an accurate type of stepper motors, and the motor controller may be provided with means to accurately estimate position and orientation of the cassette and the individual cells to enable correct dispensing of cell according to the defined dispensing/filling regime. Since the starting point is defined by the guiding means 13’, 113 it is then possible to maintain full control of the cassette orientation throughout the use.

The stepper motor may also be provided with an alarm handling feature, that will raise an alarm if misuse or external force tries to rotate the cassette and/or disc lid is detected.

Similar alarm procedures may be implemented if the dispenser lid is unauthorized opened.

Any alarms may be transmitted immediately to back office services and/or stored in the dispenser processing unit for later handling. For example can a cassette content be invalid after an intrusion or attempt for such is detected.

The motor housing 50 may further have a cassette lid disc rotating means 57 embedded being driven by a motor 56, and the cassette lid disc rotating means 57 is further connected with a cassette lid disc 11 attached to the cassette assembly for rotating the cassette lid disc 11 independent of the cassette 10. The cassette lid disc rotating means 57 are fixedly connected to the inner circumference of the cassette lid. In one embodiment as seen in the figures and in detail explained by the figure 2E it is seen that the cassette lid disc rotating means 57 has internal gear teeth for interacting with an internally arranged motor 56 gear. The outer surface of the cassette lid disc rotating means 57 forms a lid disc contacting element 83 which interact with the rotating operator connector 13 of the cassette lid disc 11 which then can be rotationally controlled independent of the cassette 10. The rotation of the cassette lid disc 11 is thus also enabled with rotating means fully encapsulated by the motor housing, and the lid disc contacting element 83 is fixedly connected to the inner circumference of the cassette lid disc 11 rotating operator connector 13.

Thus, a cell in the cassette may independently be opened or closed by the rotation of the cassette lid disc 11, and the control may be according to a regime defined by one of the data preloaded on the cassette data chip, the processing means of the dispenser, or as controlled by an application running on a remote host which is in communication with the dispenser.

Using a cassette 10 as described above, the cassette lid disc 11 have one lid aperture 12 at least as big as the largest open end 17 of a cell in the cassette 10.

In one embodiment of the invention the dispenser may dispense, fill or replenish a content of a cell 14 by the motors 56 and rotational means 57,58 being controlled to rotate and arrange a cell 14 of the cassette 10 containing content directly over the conduit 23. When the cassette is rotated the lid aperture 12 is controlled and rotated such that it will not be arranged in line with the conduit 23. Thus all the open ends 17 of the cells 14 will be closed off by either the cassette lid disc 11 or by the inward facing surface of the base part 27 of the dispenser 20. When the cassette cell 14 that is to be accessed is in position with the conduit 23, a separate command may be given by the user, for example by pressing a push sensitive element 24 to identify that a rotation of the cassette lid disc 11 to a position such that a lid aperture 12 in the cassette lid disc 11 is aligned with the cell 14 and the conduit 23. Now the cell 14 containment space may be accessed for example by a content being poured out of the dispenser. In one embodiment the dispenser may be arranged to just let the content fall out of the cell and for example into a containment jar or the like.

When using a provided routine for filling or replenish cells 14 of the cassette 10 inside a dispenser 30, there may be provided a fixed or mountable funnel collar 73 to be arranged on the underside of the dispenser around the conduit 23, with the expanding diameter of the funnel collar 73 pointing away from the conduit 23. Thus using this funnel collar 73 may make it easier for content to be poured into the cell space, and avoid spilling content over the side.

If a cassette comprise a variation of cell sizes, the lid aperture 12 should be at least as large as the open end 17 of the largest cell 14. When dispensing the content of a cell of lesser size, the lid aperture 12 may be arrange partly across the aperture opening of the open ends 17 of the lesser sized cell 14, and the reminding opening of the lid aperture being reaching over a side portion of the underside 65 of the base part 27, and thus in effect the lid aperture exposing only a fraction equal to the open ends 17 of the lesser sized cell 14 that is to be accessed.

The dispenser may comprise a dispenser locking device 63, 163 for securely holding the base part and top part together when a cassette 10 is arranged in the dispenser. The ability to ensure that the dispenser is not easily opened by unauthorized persons are specifically important in cases when the cell content is medicine, and often essential medicine for the user.

A first element of the dispenser locking device 63 may be pivotally hinged in the motor housing and pivotally controlled by one or more lock solenoids 62 or a rotational locking connector 62’ arranged inside the motor housing such that the first element of the dispenser locking device (63) can be pivoted between a locking position connected to a second element of the dispenser locking device (113) and an opening position wherein the connection is released.Different means for operating and secure the dispenser locking device 63 may be implemented, and the device shown in the figures shall be understood as examples of such.

A controller for controlling the motors 56 and the embedded rotational means 57,58 may be provided in the processing unit of the dispenser, or may reside in a remote computing resource connected via a communication module in the dispenser. The controller may operate according to ta predefined dispensing regime, or may be individually be controlled to dispense content of a cell outside the predefined dispensing regime.

The dispenser may thus comprise a communication means for communicating with a remote computing means for sending and receiving data and status of the dispenser.

The dispenser may comprise a reader device 53 connected with an antenna 59 for reading and/or communicating with a data chip 18’ installed in the cassette 10. Typically the data chip 18’ contains a unique id, and the dispenser computing and communication resource may verify whether the cassette is a valid cassette identified by the unique id. Once the unique id is established being a valid unique id, distribution may commence according to a dispensing regime decided and controlled by either preprogrammed regime in the dispenser processing device, or as controlled by a back office service in communication with the distribution device. Communication may be of an NFC (Near Field Communication ) type, an RFID (Radio Frequency Identification) type or other.

The reader antenna 59 may be arranged aligned close to the conduit 23 such that when a cassette 10 is first arranged in the dispenser 20 the data chip 18’ arranged in the cassette 10 is aligned with the reader device antenna.

The dispenser may further comprise a de-jamming device for creating a movement pattern of the cell 14 of the cassette 10 when in position and in mode for outputting content such that any stuck content is released by vibration/oscillating movement caused by the dejamming device. The operation of the de-jamming device may be linked to operation of the cassette lid rotation when dispensing a cell content, or it may be controlled by an activation command given by the user. The activation command may be given by pressing a push sensitive element 24 or a different button/key (not shown) arranged for this purpose in the dispenser. The push sensitive element 24 may comprise LED/light devices, audio or tactile in/out put devices 51 or the like for signaling operation of between the dispenser and user.

In a further embodiment it is provided a smart phone app 70 or the like that may offer user features such as activation of a de-jammer, where an instruction is received by the app and communicated to the dispenser which then activates the de-jamming device.

The dispenser 20 may be self-sustained wherein communication means in the dispenser supports communication with remote computing resources 70, 90, 100 via communication services 80 such as LAN, WAN, cellular network, radio network, cloud based computing or other, and the power source is a battery providing some or all features of the dispenser 20 with power in a standalone operation mode.

The dispenser may further comprise a dispenser stand 30 having an elevated dispenser floor 32 for holding the dispenser 20 in an elevated position in order for content to be outputted from the dispenser 20 can fall directly into a content cup or box 40.

The dispenser stand 30 may further have a dispense path recess 33 arranged to be positioned between the conduit 23 and a content cup or box 40 receiving the content of a cell when distribution of the content is executed.

The dispenser stand 30 may comprise a power transfer unit 66 for connecting via a stand connector 64 to a power connector 64’ arranged in the dispenser connected to a power store/source in the dispenser, such that a power source in the dispenser stand or remote can feed power to the dispenser 20 for operation or for charging a power source 55 in the dispenser, such as a chargeable battery. The dispenser stand may be formed with a recess 60 for receiving a corresponding dispenser protruding form 60’, and further for making sure the orientation of the placement of the dispenser on a stand the recess and protrusion may have unique guiding areas 61, 61’ in the recess and protrusion.

The dispenser may further comprise a display 53, 53’, being one or more of a touch screen display, passive display, inductive/capacitive sensor, and a led matrix.

Even further the dispenser may comprise: an audio device for performing one or more of: outputting audio messages, outputting alarm/warning sound, inputting voice messages, and 2-way audio communication with back end services connected to the dispenser.

The third aspect of present invention comprises a filling device for filling a cassette as described in the first aspect, comprising: a cassette 10 according to the first aspect, and one or more of: a cassette tamper evidence identifier removal device, a semiautomatic or automatic cell filler, a programming unit for updating the data content associated with the unique id in a data chip 18’ inside the cassette 10, and a cassette tamper evidence identifier refitting device.

The filling device is in one aspect provided by a predefined filling regime using the dispenser 20 as a filling machine and/or a remote service may be in communicating contact with the dispenser 20 during filling to monitor and provide directions for the filling process. Typically the display or a connected smart phone app is used to guide the filling process to ensure correct user handling of the cassette and dispenser during filling process.

In a future version there is provided a fully automatic filling device, wherein the dispenser 20 or the cassette 10 is inserted, and the complete filling process is performed without further interaction with a person. Such an automatic filling device is not presented in detail, other than indicated in the system overview in figure 6. Such automatic filling device will advantageously be comprising one or more of: a mobile casing for easy transport, communicating means for maintaining contact with a back office service during operation, means for holding content to be filled into a cassette, multiple content types capabilities, alarm handling, power source inline or external connector, interaction interface to dispenser and/or cassette, authentication verification procedures for establishing authorized operation by users and devices, dispenser 20 and/or cassette10.

A tamper evidence identifier may be provided in the form of a tamper evident tape is arranged over the cassette lid disc and the blind space 18 (not shown), and thus a user know that if the tape is intact, the cassette is safe to install into the dispenser.

An even further feature might be to provide the cassette with a more sophisticated tamper evident seal, that interacts with the dispenser, and is not removable unless the cassette is correctly installed in the dispenser. The tamper evident mechanism may even be connected to the back office services, and the seal may be implemented as a sensor detectable seal read by the dispenser processor, or a dedicated seal sensor (not shown), and the back office services may handle a broken seal as an alarm situation, and not allow further use of the cassette.

The fourth aspect of this disclosure shows a system for operating a dispenser according to the second aspect comprising: a back office server application 100, such as a cloud 80 based services, the services providing one or more of the services: transmitting 71 reminders to dispenser 20, transmitting 71 reminders to next of kin to dispenser user, alarm services for users, alarm services for tampering activities to cassette 10 or dispenser 20, server for APPs 70, 90, 100 running to serve users of and next of kin to the users of the dispenser, managing the prescriptions of the users, managing and transmitting prescriptions to filling stations 90, such as filling device according to the third aspect, database storage 91, 101 of users and historical data related to use and prescriptions, and subscription services for content delivery, information and back office 100 services.

The fifth aspect of this disclosure shows a method for operating a dispenser according to the second aspect, and may comprise one or more of the following steps: providing a dispensing/filling regime for the cassette cells 14, dispensing/filling a cell content according to a provided regime, and when all intended cell contents has been dispensed: opening the dispenser top part, replacing the cassette 10 with a new prefilled content or start a filling regime, when all intended cell contents has been filled: start dispensing regime.

The method may further comprise the steps: when an approved operator will change cell content: identifying by the dispenser 20 that operator is a valid operator, provide the dispenser 20 with a new filling regime, or open the dispenser top part, refilling, replenish or replacing the content of the cells 14 according to the new filling regime, or replacing the cassette 10 with a prefilled content, and restarting distribution regime.

The person skilled in the art realizes that the present disclosure is not limited to the preferred embodiments described above. The person skilled in the art further realizes that modifications and variations are possible within the scope of the appended claims.

Additionally, variations to the disclosed embodiments can be understood and effected by the skilled person in practicing the claimed disclosure, from a study of the drawings, the disclosure, and the appended claims.

Claims (33)

Claims

1. A cassette (10) for containing and distributing one or more doses of content, the cassette (10) comprise one or more cells (14) for containing the content, the cells (14) being arranged circumferential, and each cell (14) comprises a bottom (15) and side walls (16), and an open end (17), wherein the circumferentially arranged cells (14) have at least one blind space (18) between two adjacent cells (14) with a width corresponding at least to the width of one cell (14), the cassette (10) being substantially circular and having an inner circular opening (19) around which the cells (14) are arranged, and the inner circular opening (19) is provided for being arranged over a corresponding circular shaped motor house (50),

the cassette (10) further comprise a rotationally connected cassette lid disc (11) covering the open end (17) of the cells (14), wherein

the cassette lid disc (11) is rotatable relative the cassette (10), and the cassette lid disc (11) further comprise at least one lid aperture (12) having a size and form substantially corresponding to or larger than the open end (17) of at least one of the cells (14).

2. The cassette (10) according to claim 1, wherein

the cassette (10) has a cassette rotating operator connector (13’) facing the inner circular opening (19).

3. The cassette (10) according to claim 1, wherein

the cassette lid disc (11) further comprises a lid inner circular opening (49) corresponding to the inner circular opening (19) of the circumferentially arranged cells (14) of the cassette (10), the cassette lid disc (11) has a rotating operator connector (13) facing the lid inner circular opening (49).

4. The cassette (10) according to any one of previous claims, wherein the cassette (10) has installed a data chip (18’), containing a data storage and a communication module for wireless communication.

5. The cassette (10) according to claim 4, wherein the data chip (18’) data storage is programmed to contain data related to one or more of; unique cassette (10) id, content type in the cells (14), content volume in the cells (14), expiry date of the cell contents, distribution pattern, and identity of recipient.

6. The cassette (10) according to claim 4 or 5, wherein the data chip (18’) is arranged in a blind spot (18) of the cassette (10).

7. The cassette (10) according to any one of previous claims, wherein the cassette (10) and the cassette lid disc (11) are substantially made in a recyclable, recoverable or compostable material.

8. The cassette (10) according to any one of previous claims, further comprising one or more tamper evidence identifiers (47, 47’) for identifying whether the cassette lid disc (11) has illegally been attempted removed or rotated.

9. The cassette (10) according to any one of previous claims, wherein

the cells (14) have cell sizes of two or more sizes, and wherein the pattern of the cell size around the circumference of cells is predefined in accordance with distribution requirements.

10. The cassette (10) according to any one of previous claims, wherein

the number of cells (14) is one of 28, 14, 10 or 7.

11. A dispenser (20) for monitoring and dispensing doses of content comprising: base part (27) comprising an underside (65) with a conduit (74) and a circumferential side wall (27’), and a top part comprising dispenser lid (26),

an inner circular motor housing (50) having a smaller diameter than the circumferential side wall (27’), wherein a circumferential room (48) is provided between the outer diameter of the motor housing (50) and the inside of the circumferential side wall (27') for receiving a cell based distribution cassette (10),

the motor housing further comprising a power source (55), such as a chargeable battery, and one or more motors (56) for rotation of rotational means (57, 58) comprised in the motor housing, the rotational means (57, 58) having contacting elements (83, 113) outside, or embedded in, the outer sidewall (62) of the motor housing (50), such that when a cell (14) based cassette (10) with an inner circular opening (19) is arranged in the dispenser, a conduit (23) may be established into the cell (14) based cassette (10).

12. The dispenser (20) according to claim 11, wherein

the outer diameter of the motor housing (50) is adapted to fit inside the inner circular opening (19) of a cassette (10), and

the motor housing (50) has a cassette rotating means (58) embedded being driven by a motor (56), and the cassette rotating means (58) is further connected with a cassette (10) via the contacting element (113) for rotating the cassette (10).

13. The dispenser (20) according to any one of claim 11 or 12, wherein

the rotating means (58) is adapted to rotate the cassette (10) in two directions.

14. The dispenser (20) according to any one of claim 11 to 13, wherein

the motor housing (50) has a cassette lid disc rotating means (57) embedded being driven by a motor (56), and the cassette lid disc rotating means (57) is further connected via a contacting element (83) with a cassette lid disc (11) for rotating the cassette lid disc (11) independent of the cassette (10).

15. The dispenser (20) according to any one of claim 11 to 14, further comprising a cassette (10) as described in one of claim 1 to 10.

16. The dispenser (20) according to any one of claim 11 to 15, wherein

the motors (56) and rotational means (57, 58) are controlled to rotate and arrange a cell (14) of the cassette (10) containing content over the conduit (23), and rotate the cassette lid disc (11) in a position such that a lid aperture (12) in the cassette lid disc (11) is aligned with the cell (14) and the protected conduit (23) such that the content of the cell (14) can be poured out of the cell (14) and the dispenser (20).

17. The dispenser (20) according to any one of claim 11 to 16, comprising:

a dispenser locking device (63, 163) for securely holding the base part and top part together when a cassette (10) is arranged in the dispenser.

18. The dispenser (20) according to claim 17, wherein

a first element of the dispenser locking device (63) is pivotally hinged in the motor housing and pivotally controlled by one or more lock solenoids (62) or a rotational locking connector (62’) arranged inside the motor housing such that the first element of the dispenser locking device (63) can be pivoted between a locking position connected to a second element of the dispenser locking device (113) and an opening position wherein the connection is released.

19. The dispenser (20) according to any one of claim 11 to 18, further comprising: a controller for controlling the motors (56) and the embedded rotational means (57, 58).

20. The dispenser (20) according to any one of claim 11 to 19, further comprising: a communication means for communicating with a remote computing means for sending and receiving data and status of the dispenser.

21. The dispenser (20) according to any one of claim 11 to 20, further comprising: a reader device (53)with a connected antenna (59) for communicating with a data chip (18’) installed in the cassette (10).

22. The dispenser (20) according to claim 21, wherein

the reader device (53) is arranged aligned with the protrusion (21, 22) such that when a cassette (10) is first arranged in the dispenser (20) an antenna (59) connected to the reader device (53) is aligned with the data chip (18’) arranged in the cassette (10).

23. The dispenser (20) according to any one of claim 11 to 22, further comprising: a de-jamming device for creating a movement pattern of the cell (14) of the cassette (10) when in position and in mode for outputting content such that any stuck content is released by vibration/oscillating movement caused by the de-jamming device.

24. The dispenser (20) according to any one of claim 11 to 23, wherein the dispenser (20) is self-sustained wherein communication means in the dispenser supports communication with remote computing resources (70, 90, 100) via network services (80) such as LAN, WAN, cellular network, radio network, cloud based computing or other, and the power source is a battery providing some or all features of the dispenser (20) with power in a standalone operation mode.

25. The dispenser (20) according to any one of claim 11 to 24, further comprising: a dispenser stand (30) having an elevated dispenser floor (32) for holding the dispenser (20) in an elevated position in order for content to be outputted from the dispenser (20) can fall directly into a content cup or box (40).

26. The dispenser (20) according to claim 25, wherein

the dispenser stand (30) comprise a power transfer unit (66) for connecting to a power connector (64) arranged in the dispenser, such that a power source in the dispenser stand or remote can feed power to the dispenser (20) for operation or for charging a power source (55) in the dispenser, such as a chargeable battery.

27. The dispenser (20) according to any one of claim 11 to 26, further comprising: a display (53, 53), being one or more of a touch screen display, passive display, inductive/capacitive sensor, and a led matrix.

28. The dispenser (20) according to any one of claim 11 to 27, further comprising: an audio device for performing one or more of:

outputting audio messages,

outputting alarm/warning sound,

inputting voice messages, and

2-way audio communication with back end services connected to the dispenser.

29. A filling device for filling a cassette (10), comprising:

a cassette (10) according to any one of claim 1 to 10, and one or more of:

a cassette tamper evidence identifier removal device,

a semiautomatic or automatic cell filler,

a programming unit for updating data content associated with a data chip (18’) inside a cassette (10), and

a cassette tamper evidence identifier refitting device.

30. The filling device according to claim 29, further comprising:

a multi content storage magazine for filling a mixture of content in the cassette cells (14).

31. A system for operating a dispenser (20) according to claim 11 to 28, comprising: a back office server application (100), such as a cloud (80) based services, the services providing one or more of the services:

transmitting (71) reminders to dispenser (20),

transmitting (71) reminders to next of kin to dispenser user,

alarm services for users,

alarm services for tampering activities to cassette (10) or dispenser (20),

server for APPs (70, 90, 100) running to serve users of and next of kin to the users of the dispenser,

managing the prescriptions of the users,

managing and transmitting prescriptions to filling stations (90), such as filling device according to claim 29 to 30,

database storage (91, 101) of users and historical data related to use and prescriptions, and subscription services for content delivery, information and back office (100) services.

32. A method for operating a dispenser (20) according to claim 15 to 27, comprising the following steps:

providing a dispensing/filling regime for the cassette cells (14),

dispensing/filling a cell content according to a provided regime, and

when all intended cell contents has been dispensed:

opening the dispenser top part,

replacing the cassette (10) with a new prefilled content or start a filling regime, when all intended cell contents has been filled:

start dispensing regime.

33. The method according to claim 32, further comprising the steps:

when an approved operator will change cell content:

identifying by the dispenser (20) that operator is a valid operator,

provide the dispenser (20) with a new filling regime, or open the dispenser top part, refilling, replenish or replacing the content of the cells (14) according to the new filling regime, or replacing the cassette (10) with a prefilled content, and

restarting distribution regime.