EP4570086A1 - Dispositif de fourniture d'aérosol - Google Patents

Dispositif de fourniture d'aérosol Download PDF

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Publication number
EP4570086A1
EP4570086A1 EP24154010.3A EP24154010A EP4570086A1 EP 4570086 A1 EP4570086 A1 EP 4570086A1 EP 24154010 A EP24154010 A EP 24154010A EP 4570086 A1 EP4570086 A1 EP 4570086A1
Authority
EP
European Patent Office
Prior art keywords
aerosol
protrusions
lid unit
unit
lid
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP24154010.3A
Other languages
German (de)
English (en)
Inventor
Yudong Zhang
Junjie Chen
Min Xu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nicoventures Trading Ltd
Original Assignee
Nicoventures Trading Ltd
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 Nicoventures Trading Ltd filed Critical Nicoventures Trading Ltd
Priority to PCT/EP2024/086060 priority Critical patent/WO2025125505A1/fr
Priority to KR1020267018594A priority patent/KR20260103144A/ko
Publication of EP4570086A1 publication Critical patent/EP4570086A1/fr
Withdrawn legal-status Critical Current

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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
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • 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
    • A24F40/20—Devices using solid inhalable precursors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/14—Non-removable lids or covers
    • B65D43/20—Non-removable lids or covers linearly slidable

Definitions

  • the present disclosure relates to the field of providing aerosols.
  • the present disclosure relates to an aerosol provision device.
  • the present disclosure also relates to an aerosol provision system and to a method of generating an aerosol.
  • Smoking items such as cigarettes, cigars and the like traditionally burn tobacco during use, producing tobacco smoke. Efforts are being made to create alternatives to such items. In this regard, it may be envisaged in particular to heat, but not burn, a suitable material to release certain compounds, particularly in an inhalable aerosol.
  • a suitable material may or may not contain tobacco and may or may not contain nicotine.
  • Such a material may, e.g., be provided in a cylindrical unit or, more generally, an article comprising an aerosol generating material.
  • an aerosol provision device for generating aerosol from aerosol generating material, the device comprising:
  • the guiding arrangement may comprise a flat base extending in a plane and a covering unit, wherein the lid unit comprises structures engaging in a groove formed between the flat base and the covering unit.
  • the guiding structures may comprise at least one of protrusions arranged at the flat base, protrusions arranged at the covering unit, and protrusions arranged at the lid unit.
  • the lifting protrusions may comprise sections of opposite slopes.
  • a flat section between said sections of opposite slopes and particularly parallel to a surface of the lid unit may be provided.
  • the protrusions may be provided in a curved or straight shape in a sectional view, wherein the sectional view is in particular a sectional view in a plane orthogonal to a surface of the lid unit and parallel to the sliding direction.
  • the protrusions may protrude 0.01 to 0.5 mm, 0.025 to 0.075 or about 0.05 mm from adjacent regions parallel to a surface of the lid unit.
  • the protrusions may be formed integrally with or separately from a material of adjacent regions.
  • first protrusions spaced apart by a protrusion distance may be arranged at the covering unit along the sliding direction and second protrusions comprising a maximum height at a position corresponding to a position within the protrusion distance may be arranged at the base, or vice versa, wherein skids of the lid unit are interposed between the first protrusions and the second protrusions.
  • the protrusions may be arranged at opposite ends or central positions at least one of the base, the covering unit, and the lid unit.
  • a system comprising a device according to any possible embodiment disclosed herein and an article including the aerosol generating material is also provided.
  • a method of generating an aerosol including providing an aerosol provision system as indicated above; and operating the aerosol provision system.
  • aerosol-generating material is a material that is capable of generating aerosol, for example when heated, irradiated or energized in any other way.
  • Aerosol-generating material may, for example, be in the form of a solid, liquid or gel which may or may not contain an active substance and/or flavourants.
  • Aerosol-generating material may include any plant based material, such as tobacco-containing material and may, for example, include one or more of tobacco, tobacco derivatives, expanded tobacco, reconstituted tobacco or tobacco substitutes. Aerosol-generating material also may include other, non-tobacco, products, which, depending on the product, may or may not contain nicotine.
  • Aerosol-generating material may for example be in the form of a solid, a liquid, a gel, a wax or the like. Aerosol-generating material may for example also be a combination or a blend of materials. Aerosol-generating material may also be known as "smokable material".
  • the aerosol-generating material may comprise a binder and an aerosol former.
  • an active and/or filler may also be present.
  • a solvent such as water, is also present and one or more other components of the aerosol-generating material may or may not be soluble in the solvent.
  • the aerosol-generating material is substantially free from botanical material. In some embodiments, the aerosol-generating material is substantially tobacco free.
  • the aerosol-generating material may comprise or be an "amorphous solid".
  • the amorphous solid may be a "monolithic solid".
  • the amorphous solid may be a dried gel.
  • the amorphous solid is a solid material that may retain some fluid, such as liquid, within it.
  • the aerosol-generating material may, for example, comprise from about 50wt%, 60wt% or 70wt% of amorphous solid, to about 90wt%, 95wt% or 100wt% of amorphous solid.
  • the aerosol-generating material may comprise an aerosol-generating film.
  • the aerosol-generating film may comprise or be a sheet, which may optionally be shredded to form a shredded sheet.
  • the aerosol-generating sheet or shredded sheet may be substantially tobacco free.
  • a "non-combustible" aerosol provision system is one where a constituent aerosol-generating material of the aerosol provision system (or component thereof) is not combusted or burned in order to facilitate delivery of at least one substance to a user.
  • the delivery system is a non-combustible aerosol provision system, such as a powered non-combustible aerosol provision system.
  • the non-combustible aerosol provision system is an electronic cigarette, also known as a vaping device or electronic nicotine delivery system (END), although it is noted that the presence of nicotine in the aerosol-generating material is not a requirement.
  • END electronic nicotine delivery system
  • the non-combustible aerosol provision system is an aerosol-generating material heating system, also known as a heat-not-burn system.
  • a heat-not-burn system is a tobacco heating system.
  • the non-combustible aerosol provision system is a hybrid system to generate aerosol using a combination of aerosol-generating materials, one or a plurality of which may be heated.
  • Each of the aerosol-generating materials may be, for example, in the form of a solid, liquid or gel and may or may not contain nicotine.
  • the hybrid system comprises a liquid or gel aerosol-generating material and a solid aerosol-generating material.
  • the solid aerosol-generating material may comprise, for example, tobacco or a non-tobacco product.
  • the non-combustible aerosol provision system may comprise a non-combustible aerosol provision device and a consumable for use with the non-combustible aerosol provision device.
  • the disclosure relates to consumables comprising aerosol-generating material and configured to be used with non-combustible aerosol provision devices. These consumables are sometimes referred to as articles throughout the disclosure.
  • the non-combustible aerosol provision system such as a non-combustible aerosol provision device thereof, may comprise a power source and a controller.
  • the power source may, for example, be an electric power source or an exothermic power source.
  • the exothermic power source comprises a carbon substrate which may be energised so as to distribute power in the form of heat to an aerosol-generating material or to a heat transfer material in proximity to the exothermic power source.
  • the non-combustible aerosol provision system may comprise an area for receiving the consumable, an aerosol generator, an aerosol generation area, a housing, a mouthpiece, a filter and/or an aerosol-modifying agent.
  • the consumable for use with the non-combustible aerosol provision device may comprise aerosol-generating material, an aerosol-generating material storage area, an aerosol-generating material transfer component, an aerosol generator, an aerosol generation area, a housing, a wrapper, a filter, a mouthpiece, and/or an aerosol-modifying agent.
  • An aerosol generating device can receive an article comprising aerosol generating material for heating.
  • An "article” in this context is a component that includes or contains in use the aerosol generating material, which is heated to volatilise the aerosol generating material, and optionally other components in use.
  • a user may insert the article into the aerosol generating device before it is heated to produce an aerosol, which the user subsequently inhales.
  • the article may be, for example, of a predetermined or specific size that is configured to be placed within a heating chamber of the device which is sized to receive the article.
  • Figures 1A to 1C show perspective views of an aerosol provision device 10 in three different operational configurations, wherein an "operational configuration" may result from at least one of certain components of device 10 being operated by a user or an article being inserted into the device 10.
  • the aerosol provision device 10 is configured to generate aerosol from an aerosol generating article, which is not shown in Figures 1A and 1B and which is shown and referred to with reference numeral 20 in Figure 1C .
  • the aerosol provision device 10 is an elongate structure, extending along a longitudinal axis.
  • the aerosol provision device 10 has a proximal end 10a, which will be closest to the user (e.g. the user's mouth) when in use by the user to inhale the aerosol generated by the aerosol provision device 10, as well as a distal end 10b which will be furthest from the user when in use.
  • the proximal end 10a may also be referred to as the "mouth end” or “top end”.
  • the proximal end 10a of the aerosol provision device 10 is formed by a top unit, also referred to as an "extractor" 11.
  • the aerosol generating article 20 may be inserted, in use, into the aerosol provision device 10.
  • the aerosol provision device 10 comprises an opening 14 to a receptacle discussed below, as shown in Figure 1B , into which the aerosol generating article 20 may be inserted, and which is provided as a heating chamber which is not fully shown for reasons of clarity.
  • the aerosol provision device 10 and the article 20 may be understood as parts of an aerosol generating system as referred to with reference numeral 100 in Figure 1C .
  • the aerosol provision device 10 also accordingly defines a proximal direction, which is directed towards the user when in use. Further, the aerosol provision device 10 also likewise defines a distal direction, which is directed away from the user when in use.
  • proximal and distal as applied to features of the device 10 will be described by reference to the relative positioning of such features with respect to each other in a proximal-distal direction along a longitudinal axis which is not shown for reasons of conciseness.
  • the aerosol provision device 10 includes a slidable lid unit 12.
  • the slidable lid unit 12 When the aerosol provision device 10 is not in use, the slidable lid unit 12 may be closed so as to cover the opening 14 to the receptacle of the aerosol provision device 10 as shown in Figure 1A .
  • the slidable lid unit 12 may be held in certain positions by magnets associated with the lid unit 12 and/or a body of the device 10 beneath the lid unit 12.
  • the lid unit 12 may be opened to provide access to the opening 14 to the receptacle, and the extractor 11 comprises a generally flat base 13 extending in a plane.
  • One or more user-operable control elements 17, such as buttons, sliders or the like which can be used to operate the aerosol provision device 10, may be provided on a side of the aerosol provision device 10.
  • Figures 2A to 2F show desired and undesired positions of lid unit 12 in the aerosol provision device 10 shown in Figures 1A to 1C . More specifically, the extractor 11 already shown above is shown in each of Figures 2A to 2F in a state being removed from the rest of the elements of the aerosol provision device 10. As visible from Figures 2A to 2F , the receptacle mentioned above is formed by a peripheral wall and referred to with reference numeral 15. The receptacle 15 is an integral part of the extractor 11, into which an article 20 can be introduced to be heated. A cap part, also referred to as covering unit 16 at other places herein, is also part of the extractor 11, as well as further parts described below.
  • FIGs 2A and 2D show desired positions of the lid unit 12 in an open state corresponding to Figure 1B (see Figure 2A ) and a closed state corresponding to Figure 1A (see Figure 2D ).
  • the lid unit 12 i.e. an upper surface thereof, is arranged essentially parallel to the upper surface of the extractor 11.
  • Figures 2B, 2C, 2E and 2F show undesired positions in which the lid unit 12 is tilted. This is disadvantageous particularly because items, e.g., in a pocket of a user, such as keys, handkerchiefs, parts of a wallet or cloth may get under the lid, lift it up, and in a worst case tear it off.
  • Embodiments as disclosed herein solve these problems as indicated below by providing a guiding structure in which parts of the lid unit 12 may be lifted to avoid tilting as shown before.
  • Figures 3A to 3D show an extractor 11 as discussed before in an enlarged perspective view. More specifically, the extractor 11 is shown with the lid unit 12 in an open state corresponding to Figure 1B (see Figure 3A ) and a closed state corresponding to Figure 1A (see Figure 3B ).
  • Figure 3C shows the extractor 11 with the lid unit 12 removed to expose the underlying components, i.e., a guiding arrangement configured to guide the lid unit 12 when slid between the positions shown in Figures 3A and 3B , which are referred to as a "first" and a "second" position herein, and in these positions.
  • the guiding arrangement includes the flat base 13 already shown in Figure 1A , which extends in a plane, and lifting structures in the form of protrusions 18 arranged at edges of the base 13 parallel to the sliding direction.
  • the protrusions 18 protrude from the base 13 in the proximal direction according to the definition given above and are configured to lift a part of the lid unit 12 in the first position and in the second position.
  • the lifting structures 18 are arranged at central sections of two edges of the base 13, as further illustrated and explained below.
  • protrusions 18 already mentioned or additional or alternative protrusions form guiding structures configured to at least one of lift and depress at least a part of the lid unit 12 when the lid unit 12 is in the first position and in the second position or moved therebetween
  • Figure 4 shows an enlarged perspective view of a base subunit of the extractor 11 comprising the base 13 which was already shown before
  • Figure 5 shows an enlarged top view of a lid carrier sled 19 which may form part of the lid unit 12
  • Figure 6 shows an enlarged combined top view of the lid carrier sled 19 shown in Figure 5 and the base subunit shown in Figure 4
  • Figure 7 shows an enlarged combined top view of the lid carrier sled 19 shown in Figure 5
  • the base 13 of the lid guiding arrangement shown in Figure 4 and the covering unit 16 shown before
  • Figure 8 shows an enlarged bottom view of the covering unit 16
  • Figure 9 shows an enlarged perspective view of the covering unit 16.
  • Figures 4 to 9 will be described together and the same reference numerals as above will be used further, wherein certain reference numerals will, for reasons of clarity, be used in certain Figures only without thereby indicating that corresponding elements are not present in the other Figures as well.
  • the views of Figures 4 to 7 are from above, i.e. from a viewing point which would be at the top of Figures 1A to 1C , or "a user view” which a user would have from the device 10 when using the device 10
  • the views of Figures 8 and 9 are from below, i.e. from a viewing point which would be at the bottom of Figures 1A to 1C , or a "device view" from the device towards the user of the device 10.
  • the protrusions 18 protruding from the base 13 may be arranged at opposite edges 13a and 13b of the base 13 extending in parallel to a sliding direction of lid unit 12.
  • the lid carrier sled 19 shown in Figure 5 in particular is configured to carry a sled cover which is exposed to a user, and may include structures configured to carry holding means such as magnets and the like. Skids 19a and 19b are part of the lid carrier sled 19 which are configured to mate with corresponding grooves formed between the base 13 and the covering unit 16 when they are brought into an operational configuration such as shown in Figures 7 and 8 .
  • the lid carrier sled 19, and therefore the lid unit 12 as a whole is partly lifted when slid along the sliding direction between the first and second position, so that the unwanted tilting shown in Figures 2B, 2C, 2E and 2F is avoided.
  • the covering unit 16 may comprise depressing structures, i.e. protrusions 16a to 16d, which may be formed as integral parts of the covering unit 16, and which serve to depress a part of the lid unit 12 to closely attach to the base 13 in the first and second position.
  • depressing structures i.e. protrusions 16a to 16d, which may be formed as integral parts of the covering unit 16, and which serve to depress a part of the lid unit 12 to closely attach to the base 13 in the first and second position.
  • Figures 10A to 10C show side views of certain elements of an aerosol provision device in a schematized manner, where the covering unit is partly illustrated and indicated, as above, with 16, and certain protrusions are indicated with 16a, 16b, and 18 as discussed in more detail in connection with the preceding Figures and one of the skids of the carrier sled 19 is indicated 19a.
  • the protrusions 18 comprise sections 18a and 18b of opposite slopes, with or without an intermediate section 18c parallel to the plane of the base 13 or the lid unit 12.
  • the protrusions 18 may be provided in a curved or straight shape in a sectional view orthogonal to the plane of the base 13.
  • first protrusions in the form of protrusions 16a and 16b spaced apart by a protrusion distance are arranged at the covering unit 16 and second protrusions 18 comprising a maximum height at a position within the protrusion distance may be arranged at the base, and between these protrusions 16a, 16b and 18 the lid unit 12 or skids 19a are provided.
  • Figures 11A to 11C show side views of certain elements of an aerosol provision device in a schematized manner, similarly to the views shown in Figures 10A to 10C .
  • the covering unit 16 is provided without protrusions, but the lid unit 12, or the skids 19a, are provided with such, as indicated with 12a and 12b.
  • a similar effect as above can be provided in this way, which comprises that guiding structures are generated including the protrusions 12a, 12b and 18, which are configured to at least one of lift and depress at least a part of the lid unit 12 when the lid unit 12 is in the first position and in the second position and or moved therebetween.
  • Figures 12A to 12C show side views of certain elements of an aerosol provision device in a schematized manner, similarly to the views shown in Figures 10A to 10C and particularly Figures 11A to 11C .
  • the covering unit 16 is, as before, provided without protrusions, but the lid unit 12, or the skids 19a, are provided with such, as indicated with 12c and 12c, but at opposite faces of the lid unit 12, or the skids 19a as compared to the configurations shown in Figures 11A to 11C . Again, a similar effect as above can be provided in this way, which was repeatedly explained above.
  • Figures 13A to 13C show side views of certain elements of an aerosol provision device in a schematized manner, similarly to the views shown in Figures 10A to 10C , more particularly Figures 11A to 11C , and specifically Figures 12A to 12C .
  • the covering unit 16 is provided with protrusions which are, however, provided in a similar shape as discussed for protrusions 18 which are arranged at the base 13 according to the configurations shown in Figures 10A to 10C , 11A to 11C , and 12A to 12C .
  • protrusions 18 which are arranged at the base 13 according to the configurations shown in Figures 10A to 10C , 11A to 11C , and 12A to 12C .
  • Figures 17A and 17B show certain parts of the device 10 and the article 20 essentially shown in the previous Figures already in a drawn-apart view ( Figure 17A ) and in an assembled view ( Figure 17B ).
  • the pin-shaped element 125a protrudes from a main body of the device shown before into a chamber in which the receptacle 15 of the extractor 11 is received.

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  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
EP24154010.3A 2023-12-13 2024-01-25 Dispositif de fourniture d'aérosol Withdrawn EP4570086A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/EP2024/086060 WO2025125505A1 (fr) 2023-12-13 2024-12-12 Dispositif de fourniture d'aérosol
KR1020267018594A KR20260103144A (ko) 2023-12-13 2024-12-12 에어로졸 제공 디바이스

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311722675.2A CN120130697A (zh) 2023-12-13 2023-12-13 气溶胶供应装置

Publications (1)

Publication Number Publication Date
EP4570086A1 true EP4570086A1 (fr) 2025-06-18

Family

ID=89722977

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24154010.3A Withdrawn EP4570086A1 (fr) 2023-12-13 2024-01-25 Dispositif de fourniture d'aérosol

Country Status (2)

Country Link
EP (1) EP4570086A1 (fr)
CN (1) CN120130697A (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220142247A1 (en) * 2019-05-03 2022-05-12 Jt International S.A. Aerosol Generation Device With Closure
US20220167681A1 (en) * 2019-04-04 2022-06-02 Nicoventures Trading Limited Aerosol generating apparatus
EP4374719A1 (fr) * 2022-11-25 2024-05-29 JT International S.A. Dispositif de génération d'aérosol et procédé d'ouverture d'une chambre de génération d'aérosol associé

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220167681A1 (en) * 2019-04-04 2022-06-02 Nicoventures Trading Limited Aerosol generating apparatus
US20220142247A1 (en) * 2019-05-03 2022-05-12 Jt International S.A. Aerosol Generation Device With Closure
EP4374719A1 (fr) * 2022-11-25 2024-05-29 JT International S.A. Dispositif de génération d'aérosol et procédé d'ouverture d'une chambre de génération d'aérosol associé

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