Provided is a COVID-19 respiratory therapy device, including: a main body (10) defining a predetermined interior space; a container (111) provided on an upper portion of the main body (10); an inhalation nozzle (50) installed on an upper portion of the container (111); a water tank (13) installed in the container (111) and having an open top; a vapor space defined by the container (111) and the inhalation nozzle (50); a vaporizer (20) installed in the water tank (13) and evaporating water in the water tank (13); a controller (30) provided in the interior space and controlling the vaporizer (20); and a discharge hole (53) provided on an upper portion of the inhalation nozzle (50).

An electronic cigarette includes a shell and a mouthpiece. The external wall of the shell has an air inlet. An atomizer and a liquid-supply are in contact with each other. The air inlet, atomizer, and an aerosol passage are interconnected.

An electronic nicotine delivery system (ENDS) is disclosed, said electronic nicotine delivery system (ENDS) comprising a mouth piece (MP), an atomizer arrangement (AA), a power supply (PS), and a container arrangement (CA) containing nicotine, the atomizer arrangement (AA) comprising an inlet from the container arrangement (CA), the atomizer arrangement (AA) comprising at least one atomizer, the atomizer being electrically connected to the power supply (PS), the container arrangement (CA) further containing pH-controlling agent and the atomizer arrangement producing aerosols comprising pH-controlling agent and nicotine.

An electronic smoking article includes a liquid aerosol formulation, a heater operable to at least partially volatilize the liquid aerosol formulation and form an aerosol and a tubular filter segment downstream of the heater. The tubular filter segment is operable to selectively filter aerosol particles and vapors from the aerosol.

Provided is an aerosol generating device which is capable of stopping aerosol generation at an appropriate timing. This aerosol generating device includes a power source which supplies power in order to atomize an aerosol source and/or heat a flavor source; a sensor which outputs a measurement value for controlling the power supplied; and a circuitry which controls the power supplied from the power source on the basis of the measurement value. The circuitry controls to increase a power supply amount per unit time in response to a first condition that the measured value is equal to or larger than a first threshold being satisfied, and to decrease the power supply amount per unit time in response to a second condition that the measured value is less than a second threshold greater than the first threshold and a third condition which is different from the first condition and the second condition being satisfied.

Provided is a cartridge assembly for containment of a vaporizable substance to be used in an electronic vaporizer device. The cartridge assembly includes a cartridge and a susceptor element. The cartridge includes a base section and a side section coupled to the base section at a first end of the side section. An aperture is defined at a second end of the side section and the side section includes at least two apertures located in the side section, where the at least two apertures are configured to allow air to flow into an interior chamber of the cartridge when air flows out of the aperture defined at the second end. The susceptor element is located within the cartridge.

Vaporizer cartridges and vaporizer apparatuses, and methods for making, using and delivering vapor to a user, that are leak-resistant for use with cannabinoids. In particular, described herein are leak-resistant vaporizer cartridges and apparatuses adapted for use with oil-based vaporizable materials including cannabis oils.

An apparatus configured to volatilize components of smokable material for inhalation, including a smokable material heating chamber and a heating material which is configured to be heated by the presence of a varying magnetic field, wherein the heating material is arranged to transfer heat energy to smokable material in the heating chamber to volatilize the components.

A method of beautification using hydrogen inhalation capable of promoting improvement of skin condition by regular intake of a high-concentration hydrogen-containing gas air into a body by oral or nasal inhalation under spontaneous breathing, and a high-concentration hydrogen inhalation device appropriate for use in the method of beautification using hydrogen inhalation are provided. According to the method of beautification using hydrogen inhalation, regular oral or nasal inhalation of a high-concentration hydrogen-containing gas generated from hydrogen generating means can non-therapeutically promote improvement of skin condition. In addition, the high-concentration hydrogen inhalation device for use in the method of beautification using hydrogen inhalation includes: hydrogen generating means that generates and releases hydrogen; and hydrogen transporting means that guides the high-concentration hydrogen-containing gas to the nose and mouth of a human body, the high-concentration hydrogen-containing gas being a mixture of hydrogen released from the hydrogen generating means and environmental air.

A flavored vapor generator (100, 200, 300, 400) used for an electronic smoking apparatus (10) comprises a housing; a liquid retention material (155, 255) which is filled, soaked or immersed with a flavored liquid and received inside the housing; an electric heater (150, 350, 450) for heating the liquid retention material (155, 255) to generate flavored vapor; and a sensor (156, 356, 456) for monitoring soaking or wetness conditions of the liquid retention material (155, 255) and providing signals for determining whether the flavored liquid in the liquid retention material (155, 255) is exhausted or almost exhausted.