WO2016008217A1 - Cigarette électronique dotée d'un atomiseur réglable - Google Patents

Cigarette électronique dotée d'un atomiseur réglable Download PDF

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Publication number
WO2016008217A1
WO2016008217A1 PCT/CN2014/087329 CN2014087329W WO2016008217A1 WO 2016008217 A1 WO2016008217 A1 WO 2016008217A1 CN 2014087329 W CN2014087329 W CN 2014087329W WO 2016008217 A1 WO2016008217 A1 WO 2016008217A1
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WO
WIPO (PCT)
Prior art keywords
vapor
assembly
liquid storage
cigarette
mouth piece
Prior art date
Application number
PCT/CN2014/087329
Other languages
English (en)
Inventor
Xiaochun Zhu
Original Assignee
Shenzhen Kanger Technology Co., 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 Shenzhen Kanger Technology Co., Ltd filed Critical Shenzhen Kanger Technology Co., Ltd
Priority to US14/395,299 priority Critical patent/US20160262452A1/en
Publication of WO2016008217A1 publication Critical patent/WO2016008217A1/fr

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Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/48Fluid transfer means, e.g. pumps
    • A24F40/485Valves; Apertures
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F15/00Receptacles or boxes specially adapted for cigars, cigarettes, simulated smoking devices or cigarettes therefor
    • A24F15/01Receptacles or boxes specially adapted for cigars, cigarettes, simulated smoking devices or cigarettes therefor specially adapted for simulated smoking devices or cigarettes therefor
    • A24F15/015Receptacles or boxes specially adapted for cigars, cigarettes, simulated smoking devices or cigarettes therefor specially adapted for simulated smoking devices or cigarettes therefor with means for refilling of liquid inhalable precursors
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/10Devices using liquid inhalable precursors
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/30Devices using two or more structurally separated inhalable precursors, e.g. using two liquid precursors in two cartridges

Definitions

  • the present invention generally relates to the field of electronic cigarette (or e-cigarette) , and more particularly to electronic cigaretteshaving adjustable vaporizer, and methods of using the electronic cigaretteshaving adjustable vaporizer.
  • smoking cigarette is harmful to smoker’s health.
  • the active ingredient in a cigarette is mainly nicotine.
  • nicotine along with tar aerosol droplets produced in the cigarette burning, are breathed into the alveolus and absorbed quickly by the smoker.
  • nicotine Once nicotine is absorbed into the blood of the smoker, nicotine then produces its effect on the receptors of the smoker’s central nervous system, causing the smoker relax and enjoy an inebriety similar to that produced by an exhilarant.
  • the electronic cigarette is sometimes referred as electronic vaporing device, personal vaporizer (PV) , or electronic nicotine delivery system (ENDS) .
  • PV personal vaporizer
  • ETS electronic nicotine delivery system
  • It is a battery-powered device which simulates tobacco smoking. It generally uses a heating element that vaporizes a liquid solution (e-liquid) .
  • Some solutions contain a mixture of nicotine and a variety of flavorings, while others release a flavored vapor without nicotine.
  • Many are designed to simulate smoking experience, such as cigarettesmoking or cigarsmoking. Some of them are made with similar appearance, while others are made considerably different in appearance.
  • Conventional electronic cigarettes are made with a mouth piece assembly, a vaporizer assembly, an electric connecting assembly, and an e-liquid storage assembly.
  • the mouth piece is installed on top of the e-liquid storage assembly, and the vaporizer assembly is installed inside of the e-liquid storage assembly, and electrically connected to a DC power source through the electric connecting assembly.
  • the mouth piece assembly is connected to the vaporizer assembly and forms an air flow passage.
  • the e-liquid is stored in the e-liquid storage assembly.
  • the e-liquid flows through a vaporizing chamber of the heating assembly using fiber threads.
  • the e-liquid in the fiber threads is then heated by a heating wire of the heating assembly and therefore vaporized.
  • the vaporized e-liquid goes up to the mouth piece such that a smoker enjoys the vaporized e-liquid.
  • the vapor flow and the quantity and speed of e-liquid vaporization are not controllable or adjustable to meet the different demands of various electronic cigarette smokers.
  • the represent invention relates to an electronic cigarette having adjustable vaporizer.
  • the electronic cigarette includes: a mouth piece assembly, a heating assembly, an electric connector assembly, an e-liquid storage assembly, and a vapor adjusting ring for adjusting vapor flow.
  • the mouth piece assembly has an upper end, and an opposite, lower end, a mouth piece connector, a mouth piece, and a vapor tube.
  • the mouth piece is detachably positioned on the mouth piece connector.
  • the vapor tube extendsdownwards from the lower end of the mouth piece assembly.
  • the e-liquid storage assembly has an upper end, and an opposite, lower end.
  • the upper end of the e-liquid storage assembly is detachably connected to the lower end of the mouth piece assembly through an e-liquid injection tube.
  • the e-liquid injection tube is detachably inserted into the vapor tube.
  • the heating assembly hasone or more ceramic e-liquid media for absorbing e-liquid to be vaporized, one or more heating wires to vaporize the e-liquid absorbed in the ceramic e-liquid media. Each of the heating wires has a positive terminal and a negative terminal.
  • Theheating assembly is disposed inside of the e-liquid storage assembly.
  • the electric connector assembly includes a lower tubular body, and the lower tubular body is electrically connected to a connecting ring assembly and an upper tubular body.
  • the upper tubular body has an upper end threaded into the lower end of the mouth piece assembly and an opposite, lower end threaded into an upper end of the connecting ring assembly.
  • the electronic cigarette includes one or more vapor tubes, one or more heating assemblies, and one or more e-liquid storage assemblies.
  • the number of the vapor tubes, the number of heating assemblies, and the number of e-liquid storage assemblies are the same.
  • Each of the heating assemblies has an e-liquid injection tube detachably inserted into a corresponding vapor tube of the mouth piece assembly.
  • Each of the heating assemblies is disposed inside of a corresponding e-liquid storage assembly.
  • the electronic cigarette includes two vapor tubes, twoheating assemblies, and two e-liquid storage assemblies.
  • the electric connector assembly includes: a body connector, an electric connector plate, an electric contact pin extended downward, a negative connector terminal, and a positive connector terminal.
  • the body connector is sleeved and sealed outside of the one or more e-liquid storage assemblies.
  • the negative connector terminal is electrically connected to the body connector.
  • the positive connector terminal is electrically connected to the electric connector plate and the electric contact pin.
  • the positive connector terminal is electrically insulated from the body connector and the negative connector terminal.
  • the electronic cigarette further includes an insulation layer placed between the body connector and the electric connector plate.
  • the electric contact pin is a metal contact pin and it is electrically connected to the electric connector plate through a retractable connection. In another embodiment, the electric contact pin is electrically connected to the electric connector plate through a threaded connection.
  • the body connector has: alower tubular body, multiple body air intake holes, a protrusion ring.
  • the lower tubular body is rotatably sleeved with a vapor adjusting ring.
  • the multiple body air intake holes are arranged along the perimeter of the lower tubular body.
  • the protrusion ring is extended radially to align with an outside edge of the vapor adjusting ring.
  • the vapor adjusting ring has a vapor adjusting groove.
  • the vapor adjusting groove is used to adjust air intake.
  • a user can turn the vapor adjusting ring in one direction to cover more of the multiple body air intake holes to decrease the air intake.
  • the user can turn the vapor adjusting ring in an opposite direction to uncover more of the multiple body air intake holes to increase the air intake.
  • each of the one or more e-liquid storage assemblies includes: a vaporizer air intake hole, an electric connector tube, an e-liquid injection tube, andan e-liquid storage tube.
  • the e-liquid storage tube has an upper end, and an opposite, lower end. The upper end of the e-liquid storage tube is connected to the e-liquid injection tube. The lower end of the e-liquid storage tube is connected to the electric connector tube.
  • the path of air flow includes: the body air intake holes on the lower tubular body, the vaporizer air intake holes, the e-liquid storage assemblies, the e-liquid injection tubes, the vapor tubes, and the mouth piece.
  • Each e-liquid injection tube of the one or more e-liquid storage assemblies is electrically connected to the electric connector plate.
  • Each ofthepositive terminals of the one or moreheating assemblies is electrically connected to a corresponding e-liquid storage tube, a corresponding electric connector tube, the electric connector plate, and the corresponding electric contact pin.
  • Each of thenegative terminals of the one or moreheating assemblies is electrically connected to the body connector.
  • the body connector is engaged with a threaded connecting ring.
  • the internal wall of the threaded connecting ring is threadedly engaged with the one or more e-liquid storage assemblies.
  • the extemal wall of the threaded connecting ring is threadedly engaged with the body connector.
  • the threaded connecting ring has a threaded connecting ring support.
  • the threaded connecting ring support extends radially to be aligned with the outside edge of the vapor adjusting ring.
  • the connecting ring assembly sits on the threaded connecting ring support, and is supported by the threaded connecting ring support.
  • the connecting ring assembly isrotatably engaged with the threaded connecting ring support.
  • the vapor adjusting ring includes an upper end, and an opposite, lower end.
  • the lower end of the vapor adjusting ring isrotatably and slidably engaged with the protrusion ring of the electric connector assembly.
  • the protrusion ring of the electric connector assembly includes a position limit pin extending upward along the axis of the protrusion ring.
  • the vapor adjusting ring has an arc shaped position limiting groove. The arc shaped position limiting groove isslidably engaged with the position limit pin to limit angle of the rotation of the vapor adjusting ring.
  • the mouth piece is removable such that e-liquid can be refilled by removing the mouth piece and injecting e-liquid through the each of e-liquid injection tube of the plurality of the e-liquid storage assemblies.
  • the present invention relates to a method of adjusting vapor flow of an electronic cigarette.
  • the electronic cigarette has a vapor adjusting ring, and multiple body air intake holes.
  • the vapor adjusting ring is used by a user to adjust vapor flow in the electronic cigarette.
  • the method includes an operation of rotating a vapor adjusting ring of the electronic cigarette.
  • the rotating operation includes: rotating the vapor adjusting ring in one direction to uncover more of a plurality of the body air intake holes to increase vapor flow, androtating the vapor adjusting ring in an opposite direction to cover more of the plurality of the body air intake holes to decrease the vapor flow.
  • the present invention provides following advantages:
  • the body air intake holes can be partially covered and the air and vapor flow is adjustable, and can be precisely controlled;
  • the electric contact pin can be adjusted through its thread, it is convenient to adapt to different type of DC power supplies.
  • FIG. 1 is a perspective view of an e-cigarette having adjustable vaporizeraccording to certain embodiments of the present invention
  • FIG. 2 shows across sectional view of thee-cigarette according to certain embodiments of the present invention
  • FIG. 3 shows a perspective view of a body connector of the e-cigarette according to one embodiment of the present invention.
  • FIG. 4 shows a perspective view of a vapor adjusting ring of the e-cigaretteaccording to certain embodiments of the present invention.
  • first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms are only used to distinguish one element, component, region, layer or section from another element, component, region, layer or section. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the present invention.
  • relative terms such as “lower” or “bottom” , “upper” or “top, ” and “front” or “back” may be used herein to describe one element’s relationship to another element as illustrated in the Figures. It will be understood that relative terms are intended to encompass different orientations of the device in addition to the orientation depicted in the Figures. For example, if the device in one of the figures is tumed over, elements described as being on the “lower” side of other elements would then be oriented on “upper” sides of the other elements. The exemplary term “lower” , can therefore, encompasses both an orientation of “lower” and “upper, ” depending of the particular orientation of the figure.
  • around shall generally mean within 20 percent, preferably within 10 percent, and more preferably within 5 percent of a given value or range. Numerical quantities given herein are approximates, meaning that the term “around” , “about” or “approximately” can be inferred if not expressly stated.
  • FIG. 1 shows a perspective view of an e-cigarette 100 having adjustable vaporizeraccording to certain embodiments of the present invention.
  • FIG. 2 shows a cross sectional view of the e-cigarette 100 shown in FIG. 1.
  • FIGs. 3 and 4 show perspective views of a body connector 31, and a vapor adjusting ring 5of the e-cigarette 100according to certain embodiments of the present invention.
  • this invention in one aspect, relates toan electronic cigarette (e-cigarette) having adjustable vaporizer.
  • the electronic cigarette 100 includes: a mouth piece assembly 1, a heating assembly 2, an electric connector assembly 3,an e-liquid storage assembly 4, and a vapor adjusting ring 5.
  • the mouth piece assembly 1 has an upper end, and an opposite, lower end, a mouth piece connector 11, a mouth piece 12,and a vapor tube 13.
  • the mouth piece 12 is detachably disposed on the mouth piece connector 11.
  • the vapor tube 13 extendsdownwards from the lower end of the mouth piece assembly 1.
  • the e-liquid storage assembly 4 has an upper end, and an opposite, lower end. The upper end of the e-liquid storage assembly 4 is detachably connected to the lower end of the mouth piece assembly 1 through an e-liquid injection tube 43.
  • the e-liquid injection tube 43 is detachably inserted into the vapor tube 13.
  • the heating assembly 2 hasone or more ceramic e-liquid media for absorbing e-liquid to be vaporized, one or more heating wires to vaporize the e-liquid absorbed in the ceramic e-liquid media. Each of the heating wires has a positive terminal and a negative terminal.
  • Theheating assembly 2 is disposed inside of the e-liquid storage assembly 4.
  • the electric connector assembly 3 includes a lower tubular body 311, and the lower tubular body 311 is electrically connected to a connecting ring assembly 6 and an upper tubular body 7.
  • the upper tubular body 7 has an upper end threaded into the lower end of the mouth piece assembly 1 and an opposite, lower end threaded into an upper end of the connecting ring assembly 6.
  • the vapor adjusting ring 5 is located near the bottom of the electronic cigarette 100.
  • the lower tubular body 311 has a number of body air intake holes 312. In this example, there are 5 body air intake holes 312 shown in FIG. 1.
  • the vapor adjusting ring 5 has a vapor adjusting groove 51 located in the mid-section of the vapor adjusting ring 5 and correspond to the body air intake holes 312.
  • the vapor adjusting ring 5 is rotatable. As shown in FIG. 1, when it is in a “fully on” position, all body air intake holes 312 are exposed by the vapor adjusting groove 51 allowing maximum air and vapor flow through the electronic cigarette 100.
  • the vapor tube 13, the heating assembly 2, and the e-liquid storage assembly 4 of the electronic cigarette100 form a vaporizer assembly.
  • the electronic cigarettel00 may include more than one set of the vaporizer assembly.
  • the electronic cigarette100 may include more than onevapor tube 13, more than oneheating assembly 2, and more than one e-liquid storage assembly 4.
  • the number of the vapor tubes 13, the number of heating assemblies 2, and the number of e-liquid storage assemblies 4used should be the same.
  • Each of the heating assemblies 2 has an e-liquid injection tube 43 detachably inserted into a corresponding vapor tube 13 of the mouth piece assembly 1.
  • Each of the heating assemblies 2 is disposed inside of a corresponding e-liquid storage assembly 4.
  • the electronic cigarette 100 includes two sets of vaporizer assembly, i. e. two vapor tubes 13, twoheating assemblies 2, and two e-liquid storage assemblies 4.
  • the electric connector assembly 3 includes: a body connector 31, an electric connector plate 32, an electric contact pin 33 extended downward, a negative connector terminal, and a positive connector terminal.
  • the body connector 31 is sleeved and sealed outside of the one or more e-liquid storage assemblies 4.
  • the negative connector terminal is electrically connected to the body connector 31.
  • the positive connector terminal is electrically connected to the electric connector plate 32 and the electric contact pin 33.
  • the positive connector terminal is electrically insulated from the body connector 31 and the negative connector terminal.
  • the electronic cigarette100 further includes an insulation layer 34 placed between the body connector 31 and the electric connector plate 32.
  • the electric contact pin 33 is a metal contact pin and it is electrically connected to the electric connector plate 32 through a retractable connection. In another embodiment, the electric contact pin 33 is electrically connected to the electric connector plate 32 through a threaded connection.
  • the body connector 31 has: alower tubular body 311, multiple body air intake holes 312, a protrusion ring 313, and a position limiting pin 314.
  • the lower tubular body 311 is rotatably sleeved with a vapor adjusting ring 5.
  • the multiple body air intake holes 312 are arranged along the perimeter of the lower tubular body 311.
  • the protrusion ring 313 is extended radially to align with an outside edge of the vapor adjusting ring 5.
  • the vapor adjusting ring 5 has a vapor adjusting groove 51.
  • the vapor adjusting groove 51 is used to adjust air intake.
  • the length of the vapor adjusting groove 51 is set to be long enough to expose all body air intake holes 312.
  • a user can turn the vapor adjusting ring 5 in one direction to cover more of the multiple body air intake holes 312 to decrease the air intake.
  • the user can turn the vapor adjusting ring 5 in an opposite direction to uncover more of the multiple body air intake holes 312 to increase the air intake.
  • each of the one or more e-liquid storage assemblies 4 includes: a vaporizer air intake hole 41, an electric connector tube 44, an e-liquid injection tube 43, andan e-liquid storage tube 42.
  • the e-liquid storage tube 42 has an upper end, and an opposite, lower end. The upper end of the e-liquid storage tube 42 is connected to the e-liquid injection tube 43. The lower end of the e-liquid storage tube 42 is connected to the electric connector tube 44.
  • each e-liquid injection tube 43 of the one or more e-liquid storage assemblies 4 is electrically connected to the electric connector plate 32, and each of thepositive terminals of the one or more heating assemblies 2 is electrically connected to a corresponding e-liquid storage tube 42, a corresponding electric connector tube 44, the electric connector plate 32, and the corresponding electric contact pin 33.
  • Each of thenegative terminals of the one or more heating assemblies 2 is electrically connected to the body connector 31.
  • the positive connector terminal and the negative connector terminal of the electric connector assembly 3 are connected to a DC power source, the one or more heating assemblies 2 are energized and the e-liquid in the one or more e-liquid storage assemblies 4 is heated and vaporized by the one or more heating assemblies 2.
  • the path of air and vapor flow includes: the body air intake holes 312 on the lower tubular body 311, the vaporizer air intake holes 41, the e-liquid storage assemblies 4, the e-liquid injection tubes 43, the vapor tubes 13, and the mouth piece 12.
  • the body connector 31 is engaged with a threaded connecting ring 9.
  • the intemal wall of the threaded connecting ring 9 is threadedly engaged with the one or more e-liquid storage assemblies 4.
  • the external wall of the threaded connecting ring 9 is threadedly engaged with the body connector 31.
  • the threaded connecting ring 9 has a threaded connecting ring support 91.
  • the threaded connecting ring support 91 extends radially to be aligned with the outside edge of the vapor adjusting ring 5.
  • the connecting ring assembly 6 sits on the threaded connecting ring support 91, and is supported by the threaded connecting ring support 91.
  • the connecting ring assembly 6 isrotatably engaged with the threaded connecting ring support 91.
  • the vapor adjusting ring 5 as shown in FIG. 4, includes an upper end, and an opposite, lower end.
  • the lower end of the vapor adjusting ring 5 isrotatably and slidably engaged with the protrusion ring 313 of the electric connector assembly 3.
  • the protrusion ring 313 of the electric connector assembly 3 includes a position limiting pin 314 extending upward along the axis of the protrusion ring 313.
  • the vapor adjusting ring 5 has an arc shaped position limiting groove 52.
  • the arc shaped position limiting groove 52 has a first end 521, and a second end 522.
  • the arc shaped position limiting groove 52 isslidably engaged with the position limiting pin 314 to limit angle of the rotation of the vapor adjusting ring 5.
  • the length of the arc shaped position limiting groove 52 determines the angle of the vapor adjusting ring 5 rotation.
  • the mouth piece 12 is removable such that e-liquid can be refilled by removing the mouth piece 12 and injecting e-liquid through the each of e-liquid injection tube 43 of the plurality of the e-liquid storage assemblies 4.
  • the present invention relates to a method of adjusting vapor flow of an electronic cigarette 100.
  • the electronic cigarette 100 has a vapor adjusting ring 5, and multiple body air intake holes 312.
  • the vapor adjusting ring 5 is used by a user to adjust air and vapor flow in the electronic cigarette 100.
  • the method includes an operation of rotating a vapor adjusting ring 5 of the electronic cigarette 100.
  • the rotating operation includes: rotating the vapor adjusting ring 5 in one direction to uncover more of the body air intake holes 312 to increase air and vapor flow, androtating the vapor adjusting ring 5 in an opposite direction to cover more of the body air intake holes 312 to decrease the air and vapor flow.

Abstract

Cigarette électronique dotée d'un atomiseur réglable comprenant : un ensemble embout buccal (1), un ensemble de chauffage (2), un ensemble connecteur électrique (3), un ensemble de stockage d'e-liquide (4), et une bague de réglage de la vapeur (5). L'ensemble embout buccal (1) est muni d'un raccord d'embout buccal (11), d'un embout buccal (12) et d'un tube à vapeur (13). L'embout buccal (12) est disposé de façon amovible sur le raccord d'embout buccal (11). Une extrémité supérieure de l'ensemble de stockage d'e-liquide (4) est reliée à l'ensemble embout buccal (1) par le biais d'un tube d'injection d'e-liquide (43) qui est inséré de manière amovible dans le tube à vapeur (13). L'ensemble de chauffage (2) est disposé à l'intérieur de l'ensemble de stockage d'e-liquide (4). L'ensemble connecteur électrique (3) comprend un corps tubulaire inférieur (311) qui est relié de manière électrique à un ensemble bague de raccordement (6), et un corps tubulaire supérieur (7). Une extrémité du corps tubulaire supérieur (7) est vissée dans l'ensemble embout buccal (1) et l'autre extrémité est vissée dans l'ensemble bague de raccordement (6). L'invention concerne également un procédé de réglage du flux de vapeur d'e-cigarette.
PCT/CN2014/087329 2014-07-17 2014-09-24 Cigarette électronique dotée d'un atomiseur réglable WO2016008217A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/395,299 US20160262452A1 (en) 2014-07-17 2014-09-24 Electronic cigarettes having adjustable vaporizer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201420396831.0U CN203986125U (zh) 2014-07-17 2014-07-17 一种电子烟
CN201420396831.0 2014-07-17

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Publication Number Publication Date
WO2016008217A1 true WO2016008217A1 (fr) 2016-01-21

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PCT/CN2014/087329 WO2016008217A1 (fr) 2014-07-17 2014-09-24 Cigarette électronique dotée d'un atomiseur réglable

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CN (1) CN203986125U (fr)
WO (1) WO2016008217A1 (fr)

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EP3711573A1 (fr) * 2019-03-22 2020-09-23 Nerudia Limited Système de substitution du tabac
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