WO2019206608A1 - Dispositif de substitution pour fumeurs - Google Patents

Dispositif de substitution pour fumeurs Download PDF

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Publication number
WO2019206608A1
WO2019206608A1 PCT/EP2019/058729 EP2019058729W WO2019206608A1 WO 2019206608 A1 WO2019206608 A1 WO 2019206608A1 EP 2019058729 W EP2019058729 W EP 2019058729W WO 2019206608 A1 WO2019206608 A1 WO 2019206608A1
Authority
WO
WIPO (PCT)
Prior art keywords
smoking substitute
consumable
substitute device
main body
connector
Prior art date
Application number
PCT/EP2019/058729
Other languages
English (en)
Inventor
Daniel FARD
David Jones
Oliver TALBOT
Original Assignee
Nerudia Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nerudia Limited filed Critical Nerudia Limited
Priority to GB2018215.0A priority Critical patent/GB2589213B/en
Publication of WO2019206608A1 publication Critical patent/WO2019206608A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/50—Control or monitoring
    • A24F40/53—Monitoring, e.g. fault detection
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/10—Devices using liquid inhalable precursors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/65—Devices with integrated communication means, e.g. wireless communication means

Definitions

  • the present invention relates to smoking substitute devices, and particularly, although not exclusively, to providing smoking substitute devices including a cellular narrow- band connector.
  • Such smoking substitute devices can form part of nicotine replacement therapies aimed at people who wish to stop smoking and overcome a dependence on nicotine.
  • Smoking substitute devices which may also be known as electronic nicotine delivery systems, may comprise electronic systems that permit a user to simulate the act of smoking by producing an aerosol, also referred to as a“vapour”, which is drawn into the lungs through the mouth (inhaled) and then exhaled.
  • a“vapour” which is drawn into the lungs through the mouth (inhaled) and then exhaled.
  • the inhaled aerosol typically bears nicotine and/or flavourings without, or with fewer of, the odour and health risks associated with traditional smoking.
  • smoking substitute devices are intended to provide a substitute for the rituals of smoking, whilst providing the user with a similar experience and satisfaction to those experienced with traditional smoking and tobacco products.
  • smoking substitute devices have grown rapidly in the past few years. Although originally marketed as an aid to assist habitual smokers wishing to quit tobacco smoking, consumers are increasingly viewing smoking substitute devices as desirable lifestyle accessories. Some smoking substitute devices are designed to resemble a traditional cigarette and are cylindrical in form with a mouthpiece at one end. Other smoking substitute devices do not generally resemble a cigarette (for example, the smoking substitute device may have a generally box-like form). [0008] There are a number of different categories of smoking substitute devices, each utilising a different smoking substitute approach. A smoking substitute approach
  • vapourisable liquid typically referred to (and referred to herein) as“e-liquid”
  • e-liquid a vapourisable liquid
  • An e- liquid typically includes a base liquid as well as nicotine and/or flavourings.
  • the resulting vapour therefore typically contains nicotine and/or flavourings.
  • the base liquid may include propylene glycol and/or vegetable glycerin.
  • a typical vaping smoking substitute device includes a mouthpiece, a power source (typically a battery), a tank for containing e-liquid, as well as a heating device.
  • a power source typically a battery
  • a tank for containing e-liquid as well as a heating device.
  • electrical energy is supplied from the power source to the heating device, which heats the e- liquid to produce an aerosol (or“vapour”) which is inhaled by a user through the mouthpiece.
  • Vaping smoking substitute devices can be configured in a variety of ways.
  • there are“closed system” vaping smoking substitute devices which typically have a sealed tank and heating element which is pre-filled with e-liquid and is not intended to be refilled by an end user.
  • One subset of closed system vaping smoking substitute devices include a main body which includes the power source, wherein the main body is configured to be physically and electrically coupled to a consumable including the tank and the heating element. In this way, when the tank of a consumable has been emptied, the main body can be reused by connecting it to a new consumable.
  • Another subset of closed system vaping smoking substitute devices are completely disposable, and intended for one-use only.
  • vaping smoking substitute devices typically have a tank that is configured to be refilled by a user, so the device can be used multiple times.
  • An example vaping smoking substitute device is the mybluTM e-cigarette.
  • the mybluTM e-cigarette is a closed system device which includes a main body and a
  • the main body and consumable are physically and electrically coupled together by pushing the consumable into the main body.
  • the main body includes a rechargeable battery.
  • the consumable includes a mouthpiece, a sealed tank which contains e-liquid, as well as a heating device, which for this device is a heating filament coiled around a portion of a wick which is partially immersed in the e-liquid.
  • the device is activated when a microprocessor on board the main body detects a user inhaling through the mouthpiece. When the device is activated, electrical energy is supplied from the power source to the heating device, which heats e-liquid from the tank to produce a vapour which is inhaled by a user through the mouthpiece.
  • the blu PROTM e-cigarette is an open system device which includes a main body, a (refillable) tank, and a mouthpiece.
  • the main body and tank are physically and electrically coupled together by screwing one to the other.
  • the mouthpiece and refillable tank are physically coupled together by screwing one into the other, and detaching the mouthpiece from the refillable tank allows the tank to be refilled with e-liquid.
  • the device is activated by a button on the main body. When the device is activated, electrical energy is supplied from the power source to a heating device, which heats e-liquid from the tank to produce a vapour which is inhaled by a user through the mouthpiece.
  • HNB heat not burn
  • a typical HNB smoking substitute device may include a main body and a
  • the consumable may include the tobacco material.
  • the main body and consumable may be configured to be physically coupled together.
  • heat may be imparted to the tobacco material by a heating device that is typically located in the main body, wherein airflow through the tobacco material causes moisture in the tobacco material to be released as vapour.
  • a vapour may be formed from a carrier in the tobacco material (this carrier may for example include propylene glycol and/or vegetable glycerin) and additionally volatile compounds released from the tobacco.
  • the released vapour may be entrained in the airflow drawn through the tobacco.
  • the vapour passes through the smoking substitute device (entrained in the airflow) from an inlet to a mouthpiece (outlet), the vapour cools and condenses to form an aerosol (also referred to as a vapour) for inhalation by the user.
  • the aerosol will normally contain the volatile compounds.
  • HNB smoking substitute devices heating as opposed to burning the tobacco material is believed to cause fewer, or smaller quantities, of the more harmful compounds ordinarily produced during smoking. Consequently, the HNB approach may reduce the odour and/or health risks that can arise through the burning, combustion and pyrolytic degradation of tobacco.
  • the IQOS® smoking substitute device uses a consumable, including reconstituted tobacco located in a wrapper.
  • the consumable includes a holder incorporating a mouthpiece.
  • the consumable may be inserted into a main body that includes a heating device.
  • the heating device has a thermally conductive heating knife which penetrates the reconstituted tobacco of the consumable, when the consumable is inserted into the heating device. Activation of the heating device heats the heating element (in this case a heating knife), which, in turn, heats the tobacco in the consumable.
  • the heating of the tobacco causes it to release nicotine vapour and flavourings which may be drawn through the mouthpiece by the user through inhalation
  • a second example of the HNB approach is the device known as "Glo"® from British American Tobacco p.l.c. Glo® comprises a relatively thin consumable.
  • the consumable includes leaf tobacco which is heated by a heating device located in a main body. When the consumable is placed in the main body, the tobacco is surrounded by a heating element of the heating device. Activation of the heating device heats the heating element, which, in turn, heats the tobacco in the consumable. The heating of the tobacco causes it to release nicotine vapour and flavourings which may be drawn through the consumable by the user through inhalation.
  • the tobacco when heated by the heating device, is configured to produce vapour when heated rather than when burned (as in a smoking apparatus, e.g. a cigarette).
  • the tobacco may contain high levels of aerosol formers (carrier), such as vegetable glycerine (“VG”) or propylene glycol (“PG”).
  • VG vegetable glycerine
  • PG propylene glycol
  • the invention provides a smoking substitute device comprising: a controller; and a cellular narrowband connector, connected to the controller, and configured to provide a wireless cellular narrowband connection to a base station.
  • this allows the device to send and receive data with a base station over a cellular network whilst not substantively diminishing the battery life of the device.
  • the cellar narrowband connector may be configured to use any one or more of the following cellular connection protocols: 2G, GSM, GPRS, EDGE, 3G, GSM, CDMA, 4G,
  • LTE, LTE Cat 0, LTE Cat 1 , LTE Cat 3, LTE-M1 , LTE-NB1 , and NB-loT are LTE, LTE Cat 0, LTE Cat 1 , LTE Cat 3, LTE-M1 , LTE-NB1 , and NB-loT.
  • the cellular narrowband connector may have a maximum bandwidth of less than 250 kbps, preferably less than 100 kbps, preferably less than 50 kbps, or preferably less than 25 kbps.
  • the cellular narrowband connector may be configured to operate with a latency of above 500 milliseconds.
  • the latency may be above 10 seconds.
  • the latency may be above 2 minutes.
  • the latency may be above 12 hours.
  • the latency may be above 24 hours.
  • the cellular narrowband connector may be a cellular ultra-narrowband connector.
  • the device may include one or more sensors configured to monitor usage of the smoking substitute device.
  • the cellular narrowband connector may be configured to send the monitored usage to the base station.
  • the controller may be configured to render the smoking substitute device inoperable upon receipt of a signal from the base station via the cellular narrowband connector.
  • the cellular narrowband connector may be configured to provide a unidirectional connection to the base station, so as to allow data to flow from the cellular narrowband connector the base station.
  • Figure 1 (a) shows an example smoking substitute device
  • Figure 1 (b) shows the main body of the smoking substitute device of Figure 1 (a) without the consumable
  • Figure 1 (c) shows the consumable of the smoking substitute device of Figure 1(a) without the main body
  • Figure 2(a) is a schematic view of the main body of the smoking substitute device of Figure 1 (a);
  • Figure 2(b) is a schematic view of the consumable of the smoking substitute device of Figure 1 (b).
  • Figure 1 (a) shows an example smoking substitute device 110.
  • the smoking substitute device 110 includes a main body 120 and a consumable 150.
  • the consumable 150 may alternatively be referred to as a“pod”.
  • the smoking substitute device 110 is a closed system vaping device, wherein the consumable 150 includes a sealed tank 156 and is intended for one-use only.
  • Figure 1 (a) shows the smoking substitute device 110 with the main body 120 physically coupled to the consumable 150.
  • Figure 1 (b) shows the main body 120 of the smoking substitute device 110 without the consumable 150.
  • Figure 1 (c) shows the consumable 150 of the smoking substitute device 110 without the main body 120.
  • the main body 120 and the consumable 150 are configured to be physically coupled together, in this example by pushing the consumable 150 into an aperture in a top end 122 of the main body 120.
  • the main body 120 and the consumable could be physically coupled together by screwing one onto the other, or through a bayonet fitting, for example.
  • An optional light 126 e.g. an LED located behind a small translucent cover, is located a bottom end 124 of the main body 120. The light 126 may be configured to illuminate when the smoking substitute device 110 is activated.
  • the consumable 150 includes a mouthpiece (not shown) at a top end 152 of the consumable 150, as well as one or more air inlets (not shown in Fig. 2) so that air can be drawn into the smoking substitute device 110 when a user inhales through the mouthpiece.
  • a tank 156 that contains e- liquid.
  • the tank 156 may be a translucent body, for example.
  • the tank 156 preferably includes a window 158, so that the amount of e-liquid in the tank 156 can be visually assessed.
  • the main body 120 includes a slot 128 so that the window 158 of the consumable 150 can be seen whilst the rest of the tank 156 is obscured from view when the consumable 150 is inserted into the aperture in the top end 122 of the main body 120.
  • the tank 156 may be referred to as a '‘clearomizer” if it includes a window 158, or a “cartomizer” if it does not.
  • the consumable 150 may identify itself to the main body 120, via an electrical interface, RFID chip, or barcode.
  • Figure 2(a) is a schematic view of the main body 120 of the smoking substitute device 110.
  • Figure 2(b) is a schematic view of the consumable 150 of the smoking substitute device 110.
  • the main body 120 includes a power source 140, a control unit 130, a memory 132, a wireless interface 134, an electrical interface 136, and, optionally, one or more additional components 138.
  • the power source 140 is preferably a battery, more preferably a rechargeable battery.
  • the control unit 130 may include a microprocessor, for example.
  • the memory 132 is preferably includes non-volatile memory.
  • the memory may include instructions which, when implemented, cause the control unit 130 to perform certain tasks or steps of a method.
  • the wireless interface 134 is a cellular narrowband connector, configured to provide a wireless cellular narrowband connection to a base station.
  • the wireless interface may be one suitable for utilizing the 2G or GSM protocols.
  • wireless interface may be suitable for utilizing any one or more the GPRS, EDGE, 3G, GSM, CDMA, 4G, LTE, LTE Cat 0, LTE Cat 1 , LTE Cat 3, LTE-M1 , LTE-NB1 , and NB-loT protocols.
  • the wireless interface is limited, by design, with respect to its maximum bandwidth.
  • the interface will generally provide less than 250 kbps of bandwidth. In some examples, the wireless interface will provide less than 100 kbps, or less than 50 kbps, or less than 25 kbps of bandwidth.
  • the wireless interface may be provided as a cellular ultra-narrowband connector. For example, it may operate over a spectrum channel of less than 1 KHz, and may be able to achieve long distance links e.g. 5 km in a developed area or over 25 km in a less developed area.
  • the wireless interface may be configured to permit unidirectional communication only from the smoking substitute device to a remote server or base station. This can enhance the security of the device, as it can remove the risk of an external server executing malicious code in its processor.
  • the control unit 130 e.g. the controller, may be operable to render the device inoperable upon receipt of a signal from the base station via the cellular narrowband connector. If, for example, the device were lost or stolen, the owner of the device may transmit such a signal.
  • the electrical interface 136 of the main body 120 may include one or more electrical contacts.
  • the electrical interface 136 may be located in, and preferably at the bottom of, the aperture in the top end 122 of the main body 120.
  • the electrical interface 136 may be configured to pass electrical power from the power source 140 to (e.g. a heating device of) the consumable 150 when the smoking substitute device 110 is activated, e.g. via the electrical interface 160 of the consumable 150 (discussed below).
  • the electrical interface may be configured to receive power from the charging station 6.
  • the electrical interface 136 may also be used to identify the consumable 150 from a list of known consumables.
  • the consumable may be a particular flavour and/or have a certain concentration of nicotine. This can be identified to the control unit 130 of the main body 120 when the consumable is connected to the main body. Additionally, or alternatively, there may be a separate communication interface provided in the main body 120 and a corresponding communication interface in the consumable 150 such that, when connected, the consumable can identify itself to the main body 120.
  • the additional components 138 of the main body 120 may include the optional light 126 discussed above.
  • the additional components 138 of the main body 120 may, if the power source 140 is a rechargeable battery, include a charging port configured to receive power from the charging station 6. This may be located at the bottom end 124 of the main body 120.
  • the electrical interface 136 discussed above is configured to act as a charging port configured to receive power from the charging station 6 such that a separate charging port is not required.
  • the additional components 138 of the main body 120 may, if the power source 140 is a rechargeable battery, include a battery charging control circuit, for controlling the charging of the rechargeable battery.
  • a battery charging control circuit could equally be located in the charging station 6 (if present).
  • the additional components 138 of the main body 120 may include an airflow sensor for detecting airflow in the smoking substitute device 110, e.g. caused by a user inhaling through a mouthpiece 166 (discussed below) of the smoking substitute device 110.
  • the smoking substitute device 110 may be configured to be activated when airflow is detected by the airflow sensor.
  • This optional sensor could alternatively be included in the consumable 150 (though this is less preferred where the consumable 150 is intended to be disposed of after use, as in this example).
  • the airflow sensor can be used to determine, for example, how heavily a user draws on the mouthpiece or how many times a user draws on the mouthpiece in a particular time period.
  • the additional components 138 of the main body 120 may include an actuator, e.g. a button.
  • the smoking substitute device 110 may be configured to be activated when the actuator is actuated. This provides an alternative to the airflow sensor noted, as a mechanism for activating the smoking substitute device 110.
  • the additional components 138 may include further sensors, in addition or in replacement for the airflow sensor, which are capable of sensing the usage of the device. This sensing data may be saved in memory 132 of the device, and providable to the wireless interface 134 for transmission to a base station.
  • the consumable 150 includes the tank 156, an electrical interface 160, a heating device 162, one or more air inlets 164, a mouthpiece 166, and, optionally, one or more additional components 168.
  • the electrical interface 160 of the consumable 150 may include one or more electrical contacts.
  • the electrical interface 136 of the main body 120 and an electrical interface 160 of the consumable 150 are preferably configured to contact each other and therefore electrically couple the main body 120 to the consumable 150 when the main body 120 is physically coupled to the consumable 150. In this way, electrical energy (e g. in the form of an electrical current) is able to be supplied from the power source 140 in the main body 120 to the heating device 162 in the consumable 150.
  • the heating device 162 is preferably configured to heat e-liquid contained in the tank 156, e.g. using electrical energy supplied from the power source 140.
  • the heating device 162 may include a heating filament and a wick, wherein a first portion of the wick extends into the tank 156 in order to draw e-liquid out from the tank 156, and wherein the heating filament coils around a second portion of the wick located outside the tank 156.
  • the heating filament is configured to heat up e-liquid drawn out of the tank 156 by the wick to produce an aerosol vapour.
  • the one or more air inlets 164 are preferably configured to allow air to be drawn into the smoking substitute device 110, when a user inhales through the mouthpiece 166.
  • a user activates the smoking substitute device 110, e.g. through actuating an actuator included in the main body 120 or by inhaling through the mouthpiece 166 as described above.
  • the control unit 130 may supply electrical energy from the power source 140 to the heating device 162 (via electrical interfaces 136, 166), which may cause the heating device 162 to heat e-liquid drawn from the tank 156 to produce a vapour which is inhaled by a user through the mouthpiece 166.
  • an interface for obtaining an identifier of the consumable may be provided.
  • this interface may be, for example, an RFID reader, a barcode or QR code reader, or an electronic interface which is able to identify the consumable to the main body.
  • the consumable may, therefore include any one or more of an RFID chip, a barcode or QR code, or memory within which is an identifier and which can be interrogated via the electronic interface in the main body.
  • smoking substitute device 110 shown in Figs. 2 and 3 shows just one example implementation of a smoking substitute device, and that other forms of smoking substitute device could be used.
  • a HNB smoking substitute device including a main body and a consumable could be used, instead of the smoking substitute device 110.
  • One such FINB smoking substitute device is the IQOS® smoking substitute device discussed above.
  • an open system vaping device which includes a main body, a refillable tank, and a mouthpiece could be used, instead of the smoking substitute device 110.
  • One such open system vaping device is the blu PROTM e-cigarette discussed above.
  • an entirely disposable (one use) smoking substitute device could be used as the smoking substitute device.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

L'invention concerne un dispositif de substitution pour fumeurs (110), comprenant : un dispositif de commande (130) ; et un connecteur à bande étroite cellulaire (134). Le connecteur à bande étroite cellulaire est connecté au dispositif de commande et configuré pour fournir une connexion à bande étroite cellulaire sans fil à une station de base.
PCT/EP2019/058729 2018-04-27 2019-04-05 Dispositif de substitution pour fumeurs WO2019206608A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2018215.0A GB2589213B (en) 2018-04-27 2019-04-05 Smoking substitute device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1806929.4A GB201806929D0 (en) 2018-04-27 2018-04-27 Smoking substitute device
GB1806929.4 2018-04-27

Publications (1)

Publication Number Publication Date
WO2019206608A1 true WO2019206608A1 (fr) 2019-10-31

Family

ID=62495064

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2019/058729 WO2019206608A1 (fr) 2018-04-27 2019-04-05 Dispositif de substitution pour fumeurs

Country Status (2)

Country Link
GB (2) GB201806929D0 (fr)
WO (1) WO2019206608A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130284192A1 (en) * 2012-04-25 2013-10-31 Eyal Peleg Electronic cigarette with communication enhancements
US20160331035A1 (en) * 2015-05-15 2016-11-17 Lunatech, Llc Electronic vapor device in cooperation with wireless communication device
EP3243394A1 (fr) * 2016-07-27 2017-11-15 Shenzhen First Union Technology Co., Ltd. Cigarette électronique, procédé de commande et système de commande la comprenant

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130284192A1 (en) * 2012-04-25 2013-10-31 Eyal Peleg Electronic cigarette with communication enhancements
US20160331035A1 (en) * 2015-05-15 2016-11-17 Lunatech, Llc Electronic vapor device in cooperation with wireless communication device
EP3243394A1 (fr) * 2016-07-27 2017-11-15 Shenzhen First Union Technology Co., Ltd. Cigarette électronique, procédé de commande et système de commande la comprenant

Also Published As

Publication number Publication date
GB202018215D0 (en) 2021-01-06
GB2589213A (en) 2021-05-26
GB2589213B (en) 2022-08-03
GB201806929D0 (en) 2018-06-13

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