WO2023174388A2 - Générateur et système d'aérosol - Google Patents

Générateur et système d'aérosol Download PDF

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Publication number
WO2023174388A2
WO2023174388A2 PCT/CN2023/082023 CN2023082023W WO2023174388A2 WO 2023174388 A2 WO2023174388 A2 WO 2023174388A2 CN 2023082023 W CN2023082023 W CN 2023082023W WO 2023174388 A2 WO2023174388 A2 WO 2023174388A2
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WO
WIPO (PCT)
Prior art keywords
aerosol
matrix
mass transfer
generator according
sensor
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Application number
PCT/CN2023/082023
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English (en)
Chinese (zh)
Other versions
WO2023174388A3 (fr
Inventor
唐峰
吴泽滨
Original Assignee
杭州玉壶技术咨询有限公司
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.)
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Application filed by 杭州玉壶技术咨询有限公司 filed Critical 杭州玉壶技术咨询有限公司
Publication of WO2023174388A2 publication Critical patent/WO2023174388A2/fr
Publication of WO2023174388A3 publication Critical patent/WO2023174388A3/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/06—Inhaling appliances shaped like cigars, cigarettes or pipes

Definitions

  • the invention relates to the field of electronic atomizers and medical and health care equipment, and specifically relates to an aerosol generator and a system.
  • the heaters currently used in devices that generate aerosols using heat-not-burn methods mainly include resistance heaters and inductive heaters.
  • Resistive heaters such as CN106455714B (Reference Document 1) discloses a system including an aerosol generating device with an internal heater piece.
  • the heater piece is used for cyclic heating, which will adhere and deposit some compounds, which requires Clean it regularly, otherwise it will not only produce unpleasant by-products, but also affect its normal operation and even cause it to be damaged or broken.
  • improper and careless insertion of aerosol-generating articles into aerosol-generating devices may also damage or destroy heater chips.
  • Inductive heaters such as CN106255429A (Reference Document 2), disclose an aerosol-generating article with an internal susceptor.
  • an elongated susceptor is arranged approximately longitudinally inside the aerosol-generating article, and the susceptor is a primary intended for sexual use and discarded as the aerosol-generating product is consumed.
  • this aerosol-generating product only the portion of the base material very close to the elongated susceptor is fully heated to achieve aerosol formation, while the far-end base material is difficult to be atomized and utilized, resulting in a large amount of waste of base material.
  • the substrate adjacent to the susceptor has to be overheated, resulting in combustion of the substrate or the production of large amounts of by-products.
  • the preheating time of the aerosol-generating article may be long, for example up to 30 seconds.
  • the present invention proposes an aerosol generator and system.
  • the purpose of the present invention is to provide an aerosol generator and system in view of the shortcomings of the existing technology, which can quickly generate aerosols, have high base material utilization and few by-products, and can be used for skin disease treatment, medical cosmetology, and respiratory disease prevention and treatment. , health care physiotherapy and other medical equipment.
  • An aerosol generator including:
  • the suction nozzle piece is used to filter and cool the aerosol formed by the substrate.
  • Receptors are used to receive heat, microwaves or electromagnetic fields to generate heat.
  • the aerosol matrix is used to be preheated, and mass transfer diffuses to the interior or surface of the receptor through Brownian motion, siphoning, extrusion or hot pressing, and is heated efficiently to quickly form an aerosol.
  • the base material which is used to form aerosol under heating conditions; the base material is covered inside or around the susceptor and is in full thermal contact with the susceptor for accelerating the aerosol. to increase the diversity of the aerosol components, adsorb the aerosol matrix, and support and fix the receptors.
  • the senor is configured as a block structure, a hollow structure or a porous structure.
  • the senor is composed of one or more of metal, metal oxide, semiconductor, conductor, carbon fiber, and graphene.
  • a container is included, and the container is used to store the aerosol matrix.
  • the container is provided with a mass transfer membrane, the mass transfer membrane is used to encapsulate the aerosol matrix, and transfer the aerosol matrix to the sensor through the mass transfer membrane.
  • the senor is in thermal contact with the mass transfer membrane, and the mass transfer and heat transfer processes are simultaneously realized at the interface of the mass transfer membrane.
  • the aerosol matrix rapidly diffuses mass through the mass transfer membrane to the interior or surface of the sensor.
  • the heat generated by the sensor is rapidly transferred to the aerosol matrix through the mass transfer membrane to preheat the aerosol matrix.
  • an aerosol-generating coating which is covered inside or on one side of the sensor and is in full thermal contact with the sensor for accelerating the generation of aerosol and increasing the temperature of the aerosol. Diversity of sol composition.
  • a support member which is a hollow flow channel structure or a porous flow channel structure.
  • the support member is disposed between the base material and the nozzle member for supporting and insulating the base material. , and divert aerosols.
  • the heat transfer member is used to transfer the heat received or generated by the sensor, and the heat transfer member is distributed inside the aerosol matrix or the base material.
  • the heat transfer element is made of a conductive or non-conductive material with high thermal conductivity.
  • the heat transfer member is configured as a spherical shape structure, a block shape structure, a column shape structure, a particle shape structure, a hollow shape structure, a porous shape structure, a fiber shape structure, a strip shape structure or a sheet shape structure.
  • An aerosol generation system including the aerosol generator as described above; and including
  • Inductors used to generate heat, microwaves or electromagnetic fields
  • Controller used to control the operation of the inductor.
  • a temperature sensor is included for detecting a predetermined value of the temperature of the susceptor or substrate to provide a predetermined heating curve.
  • the invention is an aerosol generator and a system.
  • the aerosol generator is mainly composed of an aerosol matrix and a receptor.
  • the aerosol matrix can be in a liquid or solid state (such as a gel adsorbed with the aerosol matrix, etc.).
  • the aerosol matrix is usually packaged in the container, and only enters the container through mass transfer when heated and used.
  • the sensor is in full thermal contact with it, which greatly improves the aerosol generation speed and the utilization rate of the aerosol matrix, and at the same time prevents the leakage of the liquid aerosol matrix.
  • a variety of substances can be added to the aerosol matrix to increase the diversity of aerosol components and adjust the composition or taste of the aerosol.
  • the susceptor is used to receive heat, microwaves or electromagnetic fields to generate heat.
  • the susceptor is in thermal contact with the mass transfer membrane, and the mass transfer and heat transfer processes are simultaneously realized at the interface of the mass transfer membrane. That is, on the one hand, the aerosol matrix rapidly diffuses into the interior or surface of the susceptor through the mass transfer membrane, and on the other hand, the heat generated by the susceptor is rapidly transferred to the aerosol matrix through the mass transfer membrane. , to preheat the aerosol matrix and make full thermal contact with the aerosol matrix to achieve efficient heat transfer to uniformly heat the aerosol matrix, thereby rapidly generating aerosols, improving the speed of aerosol generation and utilization of the substrate efficiency while preventing the production of by-products.
  • the present invention can cover the base material inside or around the susceptor, so that the base material is in full thermal contact with the susceptor, to accelerate the generation of aerosol, increase the diversity of the aerosol components, and at the same time adsorb the aerosol matrix , and support and fix the receptor.
  • the present invention can widely distribute heat transfer elements inside the aerosol matrix or base material.
  • the heat transfer elements are used to transfer the heat received or generated by the sensor.
  • the heat transfer elements are in full thermal contact with the aerosol matrix or base material to transfer the heat. It is quickly and evenly delivered to the aerosol matrix or substrate, quickly maintaining the required predetermined temperature, further increasing the speed of aerosol generation and the utilization of the aerosol matrix, while preventing the generation of by-products.
  • Figure 1 is a schematic structural diagram of an aerosol generator with a hollow structure according to an embodiment of the present invention.
  • Figure 2 is a schematic structural diagram of an aerosol generator provided with a substrate according to Embodiment 2 of the present invention.
  • Figure 3 is a schematic structural diagram of an aerosol generator with a porous structure according to the third embodiment of the present invention.
  • Figure 4 is a schematic structural diagram of an aerosol generator provided with a substrate according to Embodiment 4 of the present invention.
  • Figure 5 is a schematic structural diagram of an aerosol generator with a block structure according to Embodiment 5 of the present invention.
  • Figure 6 is a schematic structural diagram of an aerosol generator provided with a substrate according to Embodiment 6 of the present invention.
  • Figure 7 is a schematic structural diagram of an aerosol generation system according to an embodiment of the present invention.
  • Figure 8 is a graph showing changes in the average temperature of the substrate in the aerosol generation system according to the embodiment of the present invention and the comparative document.
  • connection can also be a detachable connection or an integral connection; it can be a mechanical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two components.
  • connection can also be a detachable connection or an integral connection; it can be a mechanical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two components.
  • an aerosol generator includes a sensor 1, an aerosol matrix 2, a support member 3, a nozzle member 4, a packaging member 5 and a container 6.
  • the sensor 1 is configured as a hollow structure for receiving heat, microwaves or electromagnetic fields to generate heat.
  • the container 6 is used to store the aerosol matrix 2.
  • the container 2 is provided with a mass transfer membrane 51 for encapsulating the aerosol matrix 2 and transmitting it to the sensor 1 through the mass transfer membrane 51.
  • the aerosol matrix 2 is used for mass transfer and diffusion to the interior or surface of the susceptor 1 after being preheated, and is heated efficiently to quickly form an aerosol.
  • the support member 3 is a hollow flow channel structure or a porous flow channel structure.
  • the support member 3 is provided between the base material and the nozzle member for supporting and insulating the base material. materials and divert aerosols.
  • the nozzle 4 is used to filter and cool the aerosol formed by the substrate.
  • the sensor 1 is in thermal contact with the mass transfer membrane 51, and the mass transfer and heat transfer processes are simultaneously realized at the interface of the mass transfer membrane 51, that is, on the one hand, the aerosol matrix 2 passes through the mass transfer membrane 51 rapidly diffuses mass into the interior or surface of the susceptor 1. On the other hand, the heat generated by the susceptor 1 is rapidly transferred to the aerosol matrix 2 through the mass transfer membrane 51 to preheat the aerosol. Substrate 2.
  • the packaging member 5 is used to package the sensor 1, the aerosol matrix 2, the support member 3 and the nozzle member 4 as a whole, and prevent the leakage of aerosol.
  • the mass transfer membrane 51 is provided, so that the aerosol matrix 2 can move according to the type of the mass transfer membrane 51 through Brownian motion, siphoning, extrusion or hot pressing. , causing the mass transfer to diffuse into the interior or surface of the susceptor 1, and be efficiently heated to quickly form an aerosol.
  • the mass transfer membrane is a permeable membrane, a capsule or an ordinary film.
  • the aerosol matrix 2 can transfer mass and diffuse to the interior or surface of the receptor 1 through Brownian motion or siphon.
  • the aerosol matrix 2 can transfer mass and diffuse to the interior or surface of the sensor 1 through extrusion.
  • the aerosol matrix 2 can be mass transferred and diffused into the interior or surface of the sensor 1 through hot pressing.
  • the senor is configured as a block structure, a hollow structure or a porous structure.
  • the shape of the susceptor is not limited to block, hollow or porous, and can also be in other shapes.
  • the susceptor 1 is provided in a fiber-shaped structure, a strip-shaped structure or a sheet-shaped structure.
  • the susceptor is configured as a block structure, a hollow structure or a porous structure, it is used to increase the contact area with the aerosol matrix or base material and improve mass transfer and heat transfer efficiency.
  • the senor 1 is not limited to one or more compositions of metal, metal oxide, semiconductor, conductor, carbon fiber, and graphene.
  • the aerosol generator also includes an aerosol matrix or aerosol-generating coating 21, which is covered inside or on one side of the sensor 1, and Full thermal contact with the sensor 1 is used to accelerate the generation of aerosol and increase the diversity of the aerosol components.
  • the aerosol generator of this embodiment mainly consists of an aerosol matrix and a sensor, and may not include heat transfer components and substrates.
  • the aerosol matrix 2 can be in liquid or solid state (such as a gel adsorbed with the aerosol matrix, etc.).
  • the aerosol matrix 2 is usually packaged in the container 6 and enters through mass transfer only when heated. to the receptor 1 and make full thermal contact with it (through Brownian motion, siphoning, squeezing, hot pressing, etc.), which greatly improves the aerosol generation speed and the utilization rate of the aerosol matrix 2, and at the same time prevents the liquid aerosol matrix from being 2 leakage, convenient for manufacturing, storage and transportation.
  • this embodiment provides an aerosol matrix and a susceptor without including a heat transfer member and a substrate.
  • the susceptor 1 is used to receive heat, microwaves or electromagnetic fields to generate heat.
  • the susceptor 1 1 is in thermal contact with the mass transfer membrane 51, and the mass transfer and heat transfer processes are simultaneously realized at the interface of the mass transfer membrane 51. That is, on the one hand, the aerosol matrix 2 quickly diffuses mass through the mass transfer membrane 51 to the inside or surface of the susceptor; on the other hand, the heat generated by the susceptor 1 is rapidly transferred to the susceptor through the mass transfer membrane 51.
  • the aerosol matrix 2 is used to preheat the aerosol matrix 2 and make full thermal contact with the aerosol matrix 2 to achieve efficient heat transfer to uniformly heat the aerosol matrix 2, thereby rapidly generating aerosol and increasing the aerosol content.
  • the aerosol generator can add a heat transfer member and a substrate (not shown in the figure) on the basis of the above.
  • the heat transfer member is used to transfer the heat received or generated by the sensor 1 , which is widely distributed inside the aerosol matrix 2 or the base material 22, and is in thermal contact with the base material 22 or the sensor 1, so as to transfer heat to the base material 22 quickly and evenly, and quickly maintain the required predetermined temperature.
  • the speed of aerosol generation and the utilization rate of the aerosol matrix 2 or substrate 22 are further improved, while the generation of by-products is prevented.
  • the heat transfer element is made of a high thermal conductivity material, which can be a conductor (such as metal, carbon, etc.) or a non-conductor material (such as alumina, iron oxide, ceramics, quartz, etc.), and is widely distributed Or be doped inside the base material 22 to transfer heat to the base material 22 quickly and evenly.
  • a conductor such as metal, carbon, etc.
  • a non-conductor material such as alumina, iron oxide, ceramics, quartz, etc.
  • the heat transfer element is configured in a spherical shape structure, a block shape structure, a column shape structure, a particle shape structure, a hollow shape structure, a porous shape structure, a fiber shape structure, a strip shape structure or Sheet shape structure.
  • the heat transfer member can be provided as a part of the susceptor 1, or it can be an independent component different from the susceptor 1, and can be processed and manufactured according to the actual situation.
  • the aerosol generator also includes a base material 22, which is used to form an aerosol under heating conditions; the base material 22 is covered inside or around the susceptor 1, and is fully heated with the susceptor 1. Contact is used to accelerate the generation of aerosol, increase the diversity of the aerosol components, adsorb the aerosol matrix 2, and support and fix the sensor 1.
  • the base material 22 can be made of a material with a high thermal conductivity, or mixed with a material with a high thermal conductivity, to further improve the heat transfer efficiency of the base material 22 itself, shorten the preheating time required to generate aerosol, and quickly Generate aerosols.
  • the susceptor 1 is configured as a hollow structure.
  • the susceptor 1 can also be provided with an aerosol matrix or an aerosol-generating coating 21 (not shown in the figure).
  • the aerosol matrix or aerosol-generating coating 21 21 is covered inside or around the susceptor 1 and is in full thermal contact with the susceptor 1 to improve heat transfer efficiency, accelerate the generation of aerosol, increase the diversity of aerosol components, and regulate the aerosol.
  • the composition or flavor of the sol can adsorb the aerosol matrix 2 to prevent its leakage, and support and fix the sensor 1 .
  • the difference from Embodiment 1 is that the susceptor 1 is configured as a porous structure to increase the contact area with the aerosol matrix or substrate and improve mass transfer and heat transfer efficiency.
  • Other features are the same as Embodiment 1.
  • the aerosol generator also includes a base material 22, which is used to form an aerosol under heating conditions; the base material 22 is covered inside or around the susceptor, and is in full thermal contact with the susceptor, It is used to accelerate the generation of aerosol, increase the diversity of the aerosol components, adsorb the aerosol matrix, and support and fix the receptor.
  • the base material 22 can be made of a material with a high thermal conductivity, or mixed with a material with a high thermal conductivity, to further improve the heat transfer efficiency of the base material 22 itself, shorten the preheating time required to generate aerosol, and quickly Generate aerosols.
  • the susceptor 1 is provided with a porous structure.
  • the susceptor 1 can also be provided with an aerosol matrix or an aerosol-generating coating 21 (not shown in the figure).
  • the aerosol matrix or aerosol-generating coating 21 21 is covered inside or around the susceptor 1 and is in full thermal contact with the susceptor 1 to improve heat transfer efficiency, accelerate the generation of aerosol, increase the diversity of aerosol components, and regulate the aerosol.
  • the composition or flavor of the sol can adsorb the aerosol matrix 2 to prevent its leakage, and support and fix the sensor 1 .
  • the susceptor 1 is configured as a block structure to increase the contact area with the aerosol matrix or substrate and improve mass transfer and heat transfer efficiency.
  • a sensor 1 an aerosol matrix 2 or a container 6, a support member 3 and a nozzle member 4 are respectively provided.
  • the high-temperature aerosol generated at the sensor 1 can also preheat the aerosol matrix 2 along the way, further increasing the generation speed of the aerosol.
  • Other features are the same as Embodiment 1.
  • the aerosol generator also includes a base material 22, which is used to form an aerosol under heating conditions; the base material 22 is covered inside or around the susceptor, and is in full thermal contact with the susceptor, It is used to accelerate the generation of aerosol, increase the diversity of the aerosol components, adsorb the aerosol matrix, and support and fix the receptor.
  • the base material 22 can be made of a material with a high thermal conductivity, or mixed with a material with a high thermal conductivity, to further improve the heat transfer efficiency of the base material 22 itself, shorten the preheating time required to generate aerosol, and quickly Generate aerosols.
  • the susceptor 1 is configured as a block structure.
  • the susceptor 1 can also be provided with an aerosol matrix or an aerosol-generating coating 21 (not shown in the figure).
  • the aerosol matrix or aerosol-generating coating 21 The layer 21 is covered inside or around the susceptor 1 and is in full thermal contact with the susceptor 1 to improve heat transfer efficiency, accelerate the generation of aerosol, increase the diversity of the aerosol components, and adjust the Aerosol composition or flavor.
  • the aerosol matrix or aerosol generating coating 21 can adsorb the aerosol matrix 2 to prevent its leakage, and support and fix the sensor 1 .
  • an aerosol generation system 70 is provided with the aforementioned aerosol generator 10 .
  • the aerosol generation system 70 is integrally configured as a rod 71 .
  • a slot is formed on the head of the rod, and a power supply 72, a controller 73, an inductor 74 and a temperature sensor 75 are provided in the rod 71. and include:
  • Inductor 74 used to generate heat, microwaves or electromagnetic fields.
  • the controller 73 is used to control the operation of the inductor 74 .
  • the temperature sensor 75 is used to detect a predetermined value of the temperature of the susceptor 1 or the substrate 22 to provide a predetermined heating curve, accurately maintain the required predetermined temperature, prevent overheating or insufficient heat, and thereby maintain a continuous and stable flow of the aerosol. produce.
  • the aerosol generator 10 is easily placed into the slot of the rod 71 of the aerosol generating system 70.
  • the sensor 1 is also easy to package and produce, and the sensor will not be damaged due to production or transportation problems. 1. The position is shifted and affects the heating effect.
  • the senor 1 Since the sensor 1 is configured for one-time use, it is discarded as the aerosol matrix 2 or the base material 22 is consumed, and there is no need to clean it regularly, ensuring stable heat generation and reducing the generation of by-products from the source.
  • the heat generated by the susceptor 1 is rapidly transferred to the aerosol matrix 2 through the mass transfer membrane 51 to preheat the aerosol matrix 2 .
  • the susceptor 1 is not limited to a block, hollow or porous structure to increase the contact area with the aerosol matrix 2 or base material 22 and achieve efficient heat transfer to evenly heat the aerosol matrix 2 or base material. material 22, thereby rapidly generating aerosol, increasing the speed of aerosol generation and the utilization rate of the aerosol matrix 2 or the base material, while preventing the generation of by-products.
  • the aerosol matrix or aerosol generating coating 21 is used to adjust the components of the aerosol matrix 2, and the base material 22 is provided to increase the diversity of aerosol components and adjust the components or taste of the aerosol.
  • the heat transfer element is made of high thermal conductivity material, which is widely distributed inside the aerosol matrix 2 or the base material 22 and is in full thermal contact with it to quickly and evenly transfer heat to the aerosol matrix 2 or substrate 22, to quickly maintain the required predetermined temperature, increase the speed of aerosol generation and the utilization of the aerosol matrix or substrate, while preventing the generation of by-products.
  • the aerosol matrix 2 can be in liquid or solid state (such as a gel adsorbed with the aerosol matrix, etc.).
  • the aerosol matrix 2 is usually packaged in the container 6 and enters through mass transfer only when heated. to the receptor 1 (through Brownian motion, siphoning, squeezing, hot pressing, etc.) and making full thermal contact with it, which greatly improves the aerosol generation speed and the utilization rate of the aerosol matrix, and at the same time prevents the liquid aerosol matrix 2 leakage and facilitate manufacturing, storage and transportation.
  • the aerosol generator 10 and system 70 can process liquid or solid aerosol matrix 2 or substrate 22 at the same time, and the composition of the aerosol can be adjusted as needed, increasing the diversity of the aerosol composition.
  • the aerosol generator in this implementation example can quickly generate aerosols.
  • the average temperature of the aerosol matrix or substrate quickly rises to about 255°C.
  • the time required from the start of operation to the first output of the aerosol is only 1 ⁇ 5 seconds, compared with the comparison file (23 ⁇ 35 seconds), the time is shortened by 78.3% ⁇ 97.1%.
  • the aerosol generator in this implementation case greatly improves the utilization rate of the aerosol matrix or base material.
  • the average temperature of the aerosol matrix or base material quickly rises to about 260°C, and the temperature distribution is uniform, which is conducive to aerosol production.
  • the utilization rate of the aerosol matrix or base material is increased to 95% ⁇ 100%.
  • the base material utilization rate is 42% ⁇ 58%, the average of the base material
  • the temperature slowly rises to 220 ⁇ 250°C, and the temperature distribution is extremely uneven.
  • the substrate in the area far away from the heating plate has a lower temperature and cannot be aerosolized).
  • the utilization rate of the aerosol matrix or substrate increases by 63.8% ⁇ 138.1 %.
  • the amount of effective substances released has also been greatly increased, and the number of times the aerosol can be puffed has increased by 83.3 to 180%.
  • the aerosol generator in this implementation case produces basically no by-products. After working for 2 minutes, no unpleasant odor or bitter taste is produced.
  • the average temperature of the aerosol matrix or substrate rises rapidly and is stably maintained at about 255°C. °C, and the temperature distribution is uniform, which is conducive to the full atomization or aerosolization of the aerosol matrix or substrate and prevents the generation of by-products.
  • a predetermined temperature such as 220 ⁇ 250°C
  • the temperature of the substrate in the area near the heating plate reaches as high as 360 ⁇ 400°C, resulting in overheating and the production of by-products such as odor or bitterness.

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pulmonology (AREA)
  • Medicinal Preparation (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

La présente invention appartient au domaine des atomiseurs électroniques et des instruments de soins médicaux, et concerne en particulier un générateur et système d'aérosol. Des suscepteurs sont utilisés pour recevoir de la chaleur, des micro-ondes ou un champ électromagnétique pour générer de la chaleur. Les suscepteurs sont en contact thermique avec une membrane de transfert de masse, et des processus de transfert de masse et de transfert de chaleur sont réalisés en même temps sur l'interface de la membrane de transfert de masse. Après qu'une matrice d'aérosol a été préchauffée, le transfert de masse est diffusé vers l'intérieur ou la surface des suscepteurs et est chauffé efficacement pour former rapidement un aérosol. Les présents générateur et système d'aérosol peuvent traiter en même temps une matrice ou un substrat d'aérosol liquide ou solide, les composants de l'aérosol peuvent être ajustés selon les besoins, et la diversité des composants d'aérosol est améliorée. La présente solution a une vitesse de génération d'aérosol élevée, un taux d'utilisation de matrice d'aérosol élevé, des composants ajustables et peu de sous-produits, et peut être appliquée à diverses cas tels que le traitement de la dermatose, la cosmétologie médicale, la prévention et le traitement de maladies respiratoires, et la physiothérapie de soins de santé.
PCT/CN2023/082023 2022-03-18 2023-03-17 Générateur et système d'aérosol WO2023174388A2 (fr)

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CN202210269370.XA CN114796737A (zh) 2022-03-18 2022-03-18 一种气溶胶发生器及系统

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WO1991017766A1 (fr) * 1990-05-18 1991-11-28 Tokyo Tanabe Company Limited Remede contre l'asthme
EP3737250B1 (fr) * 2018-01-12 2021-12-15 Philip Morris Products S.A. Dispositif de génération d'aérosol comprenant un élément de chauffage plasmonique
JP7472107B2 (ja) * 2018-09-25 2024-04-22 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム エアロゾル形成基体を誘導的に加熱するためのサセプタ組立品
WO2021260894A1 (fr) * 2020-06-25 2021-12-30 日本たばこ産業株式会社 Dispositif d'inhalation, procédé de commande et programme
CN114796737A (zh) * 2022-03-18 2022-07-29 杭州玉壶技术咨询有限公司 一种气溶胶发生器及系统
CN218784555U (zh) * 2022-03-18 2023-04-04 杭州玉壶技术咨询有限公司 一种气溶胶发生器及系统

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