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1. 发明申请

WO2019068441A1 INHALATION DEVICE AND SUBSTRATE 审中-公开
公开(公告)号：WO2019068441A1
公开(公告)日：2019-04-11
申请号：PCT/EP2018/074616
申请日：2018-09-12
申请人： PROJECT PARADISE LIMITED
发明人： LAWSON, David , DIGNUM, Mark
IPC分类号： A61M15/06 , A61M11/04 , A24F47/00 , A61M15/00 , A61M16/00
摘要： An inhalation device is disclosed comprising a main body part provided with a heater, and a mouthpiece detachably connected to said main body part. The mouthpiece includes a substrate region internally thereof adapted to replaceably receive a substrate on which an amount of an aerosolisable composition is deposited. The mouthpiece also is also provided with an airflow pathway through its interior within which or adjacent which said substrate is disposed when received in said substrate region. Upon and after attachment of said mouthpiece to said main body part, said heater is arranged in the vicinity of the substrate region such that it is operative to be in thermal communication with the substrate region to heat the substrate to generate an aerosolised composition from the aerosolisable composition within the mouthpiece which can be inhaled by a user causing air to flow within and through the mouthpiece by suction.

2. 发明申请

WO2019137982A1 A MOUTHPIECE ASSEMBLY FOR AN INHALATION DEVICE INCLUDING A REPLACEABLE SUBSTRATE COMPONENT, AND A REPLACEABLE SUBSTRATE COMPONENT THEREFOR 审中-公开
公开(公告)号：WO2019137982A1
公开(公告)日：2019-07-18
申请号：PCT/EP2019/050515
申请日：2019-01-10
申请人： PROJECT PARADISE LIMITED
发明人： LAWSON, David , GRIFFITH, Gethin , DIGNUM, Mark
IPC分类号： A24F47/00
摘要： The present invention relates to a mouthpiece assembly (150) for an inhalation device including a replaceable substrate component (90), and a replaceable substrate component (50, 90) therefor. In terms of the mouthpiece assembly, it comprises a mouthpiece (120) which is essentially a hollow tube within which fluid flow can occur along a substantially longitudinal axis thereof. Within the mouthpiece, there is defined a cavity region (140) which is adapted to receive and locate the substantially planar elongate substrate component such that it interacts with said fluid flow when occurring. In one embodiment, the substrate component includes at least one substantially planar surface in which at least one channel formation is provided, said substantially planar surface cooperating with a corresponding interior surface of said mouthpiece such that at least one said channel formation and said corresponding interior surface together define at least one conduit through which at least part of any fluid flow occurring within the mouthpiece is necessarily directed. In another embodiment, the substrate component includes at least one substantially planar surface beneath which at least one conduit is provided interiorly of said substrate component, said conduit having inlet and outlet apertures respectively, at least one of which is provided in said substantially planar surface of said substrate component, said substantially planar surface cooperating with a corresponding interior surface of said mouthpiece so that together, said surfaces constrain at least a part of any fluid flow occurring within the mouthpiece to be directed into the said at least one interior conduit provided within said substrate component. In both embodiments, the substrate component includes a substrate to which has been applied an amount of an aerosolisable formulation on a region of said substrate which can be excited sufficiently to cause aerosolisation of the formulation, and the substrate is fixedly mounted within the substrate component in an orientation and location whereby the channel formation or the conduit, as the case may be, at least partially coincides with said region and thus the surface of the substrate in that region is exposed to, and may be entrained within, whatever fluid may, at the relevant time, be flowing in that channel or conduit.

3. 发明申请

WO2018167166A1 A MOUTHPIECE AND HEATER ASSEMBLY FOR AN INHALATION DEVICE 审中-公开
公开(公告)号：WO2018167166A1
公开(公告)日：2018-09-20
申请号：PCT/EP2018/056429
申请日：2018-03-14
申请人： PROJECT PARADISE LIMITED
发明人： CANE, Michael , HART, Oliver , DIGNUM, Mark , LAWSON, David
IPC分类号： A24F47/00
摘要： An assembly for an inhalation device comprising a mouthpiece (623) and a heater (10,100, 500,703), said heater comprising a substrate (12, 112, 212,512) which supports - at least one resistive element portion (14,114, 214, 514,705) applied over a first region of said substrate, - at least a pair of contacts (113,213, 513) each connected to the at least one resistive element portion at one end of said contacts and applied over a second region of said substrate, - an amount of an aerosolizable composition (18) deposited on the substrate, wherein the heater is disposed substantially within the mouthpiece with at least portions of the contacts being both exposed and accessible, and the substrate surface on which the aerosolizable composition has been deposited is disposed within or adjacent said fluid communication means such that the aerosol generated is entrained in the fluid flowing through said fluid communication means.

4. 发明申请

WO2019068780A3 AN EXCITATION DEVICE FOR AN ELECTRONIC INHALER, A METHOD OF ELECTRONICALLY CONTROLLING AN EXCITATION DEVICE OF AN ELECTRONIC INHALER, AND AN ELECTRONIC CONTROL CIRCUIT THEREFOR 审中-公开
公开(公告)号：WO2019068780A3
公开(公告)日：2019-04-11
申请号：PCT/EP2018/076935
申请日：2018-10-03
申请人： PROJECT PARADISE LIMITED
发明人： LAWSON, David , DIGNUM, Mark
IPC分类号： A24F47/00 , A61M11/04 , A61M15/00 , A61M15/06 , B05B17/06 , A61M11/00
摘要： An excitation device (100, 208) for an electronic inhaler (300) is disclosed. The excitation device is designed to be disposable and is pre-dosed with an amount of a formulation (114A, 114B) including nicotine which is to be at least partially aerosolised by an excitation device when supplied with an excitation energy. The excitation device consists of a substrate material (102) to one side (104) of which is fixedly applied an excitation means (108, 208) comprising one or more contact portions (110A, HOB, HOC, 210A, 210B) by means of which an appropriate energy source can be connected and at least one excitation element (112A, 112B, 212A) over which the said amount of formulation is applied, said one or more contact portions being connected or otherwise in communication with said at least one excitation element such that energy received through the one or more contact portions is communicated to the at least one excitation element causing sufficient excitement to cause at least partially aerosolisation of any formulation extant thereon. In accordance with the invention, the formulation is disposed and applied over only the excitation element, as opposed to the contact portions, so as to be in direct physical contact therewith such that at least one measurable physical property of the excitation element, usually an electrical property such as resistance when the excitation element is electrically powered, is modulated to at least some degree by virtue of said direct physical contact so that measuring the physical characteristic provides an indication of the remaining volume of formulation extant on the excitation element. Both the substrate and the at least one excitation element are substantially chemically inert as regards the formulation so that the chemistry of the formulation is not changed between successive excitations. A method of electronically controlling such excitation device of an electronic inhaler, and an electronic control circuit (500, 600) therefor, are also disclosed.

5. 发明申请

WO2019068780A2 AN EXCITATION DEVICE FOR AN ELECTRONIC INHALER, A METHOD OF ELECTRONICALLY CONTROLLING AN EXCITATION DEVICE OF AN ELECTRONIC INHALER, AND AN ELECTRONIC CONTROL CIRCUIT THEREFOR 审中-公开
公开(公告)号：WO2019068780A2
公开(公告)日：2019-04-11
申请号：PCT/EP2018/076935
申请日：2018-10-03
申请人： PROJECT PARADISE LIMITED
发明人： LAWSON, David , DIGNUM, Mark
IPC分类号： A24F47/00 , A61M11/04 , A61M15/00 , A61M15/06 , B05B17/06
CPC分类号： A61M11/042 , A24F47/002 , A24F47/008 , A61M11/005 , A61M15/0065 , A61M15/0085 , A61M15/06 , A61M2205/3317 , A61M2205/3331 , A61M2205/3368 , A61M2205/50 , A61M2205/52 , A61M2205/581 , A61M2205/583 , A61M2205/702 , B05B17/0607
摘要： An excitation device for an electronic inhaler is disclosed. The excitation device is designed to be disposable and is pre-dosed with an amount of a formulation including nicotine which is to be at least partially aerosolised by an excitation device when supplied with an excitation energy. The excitation device consists of a substrate material to one side of which is fixedly applied an excitation means comprising one or more contact portions by means of which an appropriate energy source can be connected and at least one excitation element over which the said amount of formulation is applied, said one or more contact portions being connected or otherwise in communication with said at least one excitation element such that energy received through the one or more contact portions is communicated to the at least one excitation element causing sufficient excitement to cause at least partially aerosolisation of any formulation extant thereon. In accordance with the invention, the formulation is disposed and applied over only the excitation element, as opposed to the contact portions, so as to be in direct physical contact therewith such that at least one measurable physical property of the excitation element, usually an electrical property such as resistance when the excitation element is electrically powered, is modulated to at least some degree by virtue of said direct physical contact so that measuring the physical characteristic provides an indication of the remaining volume of formulation extant on the excitation element. Both the substrate and the at least one excitation element are substantially chemically inert as regards the formulation so that the chemistry of the formulation is not changed between successive excitations. A method of electronically controlling such excitation device of an electronic inhaler, and an electronic control circuit therefor, are also disclosed.

6. 发明申请

WO2019137994A1 A METHOD OF PRINTING AN ELECTRIC HEATING ELEMENT, AND AN ELECTRIC HEATING ELEMENT PRODUCED THEREBY 审中-公开
公开(公告)号：WO2019137994A1
公开(公告)日：2019-07-18
申请号：PCT/EP2019/050533
申请日：2019-01-10
申请人： PROJECT PARADISE LIMITED
发明人： LAWSON, David , DIGNUM, Mark
IPC分类号： A24F47/00 , H05K3/12 , H05K1/16 , H05B3/26 , H05K3/00 , H05K1/02
摘要： The invention provides a stencilled mesh for use in screen print ing apparatus, a method of screen printing using such a stencilled mesh, and a substrate printed as a result of screen printing using said stencilled mesh. The stencilled mesh is elastically deformable and the stencil is fixedly applied thereto. Ideally, the stencilled mesh is larger in cross-sectional area than a substrate to be printed, and the pattern provided therein defines multiple identical void regions through which a fluent printing composition can be forcibly caused to pass during screen printing onto the substrate upper surface and thus each of said discrete multiple identical void regions results in multiple identical corresponding patterns of said fluent printing composition being applied to said substrate. The invention is characterised in that the identical stencil void regions are continuous and comprise at least two distinct portions, a first portion in which is defined at least two adjacent separate elongate void portions substantially rectangular in shape and orientated with their longer edges parallel with the direction of travel of a squeegee disposed within the printing apparatus and adapted to be caused to move over one of the mesh surfaces, and a second portion in which is defined at least one meandering void portion having an entry point and an exit point at which points said meandering void portion is connected to a respective one of said elongate void portions, and further characterised in that said meandering void portion is serpentine in shape and comprises a plurality of essentially adjacent linear parallel parts, and a corresponding plurality of arcuate or angular parts which connect them, said linear parts being orientated substantially parallel with the longer edges of the elongate void portions and thus also with the direction o f travel of said squeegee, and yet further characterised in that the width of any one of the linear parts of a meandering void portion is at least one order of magnitude smaller than the width of both of the elongate void portions to which it is connected.

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