Aerosol provision systems

Patent metadata

Field	Value
Publication number	US-2020390158-A1
Application number	US-201816754503-A
Country	US
Kind code	A1
Filing date	Oct 11, 2018
Priority date	Oct 12, 2017
Publication date	Dec 17, 2020
Grant date	—

Abstract

An electronic vapor provision system includes an inhaler component for generating vapor from a vapor precursor material, and a base unit to which the inhaler component may be selectively coupled and uncoupled; wherein the base unit is configured to establish an identifier for the inhaler component and, when the inhaler component is coupled to the base unit, to provide the inhaler component with an amount of consumable for use by the inhaler component for generating vapor for user inhalation when the inhaler component is uncoupled from the base unit; wherein the base unit is further configured to establish a record of the identifier for the inhaler component in association with an indication the consumable has been provided to the inhaler component.

First claim

1 . An electronic vapor provision system comprising:
an inhaler component for generating vapor from a vapor precursor material, and a base unit to which the inhaler component may be selectively coupled and uncoupled; wherein the base unit is configured to establish an identifier for the inhaler component and, when the inhaler component is coupled to the base unit, to provide the inhaler component with an amount of consumable for use by the inhaler component for generating vapor for user inhalation when the inhaler component is uncoupled from the base unit; and wherein the base unit is further configured to establish a record of the identifier for the inhaler component in association with an indication the consumable has been provided to the inhaler component.

2 . The electronic vapor provision system of claim 1 , wherein the consumable provided by the base unit to the inhaler component comprises energy for use in vaporizing vapor precursor material.

3 . The electronic vapor provision system of claim 2 , wherein the inhaler component comprises a rechargeable cell, and the energy comprises electrical energy for charging the rechargeable cell.

4 . The electronic vapor provision system of claim 2 , wherein the inhaler component comprises an electromagnetic susceptor, and the energy comprises electromagnetic energy for inductively heating the electromagnetic susceptor.

5 . The electronic vapor provision system of claim 1 , wherein the consumable provided by the base unit to the inhaler component comprises vapor precursor material.

6 . The electronic vapor provision system of claim 5 , wherein the vapor precursor material comprises a liquid vapor precursor material and the inhaler component comprises an absorbent element for receiving the liquid vapor precursor material provided by the base unit.

7 . The electronic vapor provision system of claim 1 , wherein the base unit comprises a receiving zone for receiving the inhaler component, and the inhaler component is coupled to the base unit by placing the inhaler component in the receiving zone.

8 . The electronic vapor provision system of claim 1 , wherein the base unit comprises a wired connector and the inhaler component is coupled to the base unit by connecting the wired connector to the inhaler component.

9 . The electronic vapor provision system of claim 1 , wherein the inhaler component comprises an indication of the identifier and the base unit is configured to establish the identifier by detecting the indication of the identifier when the inhaler component is coupled to the base unit.

10 . The electronic vapor provision system of claim 9 , wherein the indication of the identifier is provided by at least one of a radio frequency identification chip or a machine readable marking on the inhaler component.

11 . The electronic vapor provision system of claim 1 , wherein the base unit comprises a user interface and is configured to establish the identifier for the inhaler component from user input received through the user interface.

12 . The electronic vapor provision system of claim 1 , wherein the identifier for the inhaler component identifies the inhaler component itself.

13 . The electronic vapor provision system of claim 1 , wherein the identifier for the inhaler component identifies a user associated with the inhaler component.

14 . The electronic vapor provision system of claim 1 , wherein the indication the consumable has been provided to the inhaler component comprises an indication of an amount of the consumable that has been provided to the inhaler component by the base unit.

15 . The electronic vapor provision system of claim 1 , wherein the base unit is further configured to transmit to a remote server an indication of the record of the identifier for the inhaler component in association with an indication the consumable has been provided to the inhaler component.

16 . The electronic vapor provision system of claim 1 , wherein the inhaler component is configured to establish a record of usage data relating to use of the inhaler component, and to transfer an indication of the usage data to the base unit when the inhaler component is coupled to the base unit.

17 . The electronic vapor provision system of claim 16 , wherein the base unit is further configured to transmit to a remote server an indication of the record of usage data relating to use of the inhaler component in association with an indication of the identifier for the inhaler component.

18 . The electronic vapor provision system of claim 1 , wherein the base unit is further configured to establish from the identifier for the inhaler component whether the inhaler component is authorized for use with the base unit, and to provide the inhaler component with the consumable only if it is determined that the inhaler component is authorized for use with the base unit.

19 . An inhaler component for generating vapor from a vapor precursor material for an electronic vapor provision system comprising the inhaler component and a base unit, wherein the base unit and the inhaler component may be selectively coupled and uncoupled; wherein the inhaler component is associated with an identifier that is provided to the base unit, and wherein the inhaler component is configured to receive an amount of consumable from the base unit when the inhaler component is coupled to the base unit and to generate vapor for user inhalation when the inhaler component is uncoupled from the base unit.

20 . A base unit for an electronic vapor provision system comprising the base unit and an inhaler component for generating vapor from a vapor precursor material, wherein the base unit and the inhaler component may be selectively coupled and uncoupled; wherein the base unit is configured to establish an identifier for an inhaler component coupled to the base unit and, when the inhaler component is coupled to the base unit, to provide the inhaler component with an amount of consumable for use by the inhaler component for generating vapor for user inhalation when the inhaler component is uncoupled from the base unit; wherein the base unit is further configured to establish a record of the identifier for the inhaler component in association with an indication the consumable has been provided to the inhaler component.

21 . A server configured to connect to a remote base unit of an electronic vapor provision system comprising the base unit and an inhaler component, wherein the base unit is configured to establish an identifier for the inhaler component and to provide the inhaler component with a consumable for use by the inhaler component for generating vapor for user inhalation when the inhaler component is uncoupled from the base unit, and wherein the server is configured to receive from the base unit an indication of a record of the identifier for the inhaler component in association with an indication the consumable has been provided by the base unit to the inhaler component.

Assignees

• British American Tobacco Investments Ltd

Inventors

• Hepworth Richard
• Moloney Patrick
• Abi Aoun Walid

Classifications

• A61M2205/3553

  remote, e.g. between patient's home and doctor's office · CPC title

• A61M15/06 Primary

  Inhaling appliances shaped like cigars, cigarettes or pipes · CPC title

• A61M2205/8206

  battery-operated · CPC title

• A61M2205/50

  with microprocessors or computers · CPC title

• A61M2205/502

  User interfaces, e.g. screens or keyboards · CPC title