2663 results about "Aerosolize" patented technology

The present invention includes a spray drying disposable device for use in a spray drying system. The disposable has a spray drying head and a plasma drying chamber. The head has a spray dry nozzle assembly in fluid communication with the plasma source and the pressurized aerosol gas source. The pressurized gas flows in a vortex pattern that atomizes plasma droplets in the chamber. The head also includes a plenum has uniform air pressure of the drying gas. A baffle plate forms the floor of the plenum having drying gas jets that supply drying gas to the chamber. The atomized plasma droplets evaporate in the presence of the drying gas emitted from the jets to obtain dried plasma particles and humid air. A capture filter captures the dried plasma particles and allows the humid air to pass. The humid air passes through the gas outlet and the exhaust port.

The invention discloses a liquid-phase sweating cooling thermal protection structure based on atomization jet flow, and relates to the field of heat reduction and resistance reduction of active flow control of aerospace high-speed aircrafts, the liquid-phase sweating cooling thermal protection structure comprises a coolant cabin, and cooling spray holes are formed in the cabin wall of the coolant cabin; an atomization vibrating body is fixedly connected to the position, located at the cooling spray hole, of the cabin wall of the cooling agent cabin, the atomization vibrating body can make contact with a cooling agent in the cooling agent cabin, and a driver used for enabling the atomization vibrating body to vibrate is further included. The liquid-phase sweating cooling device works on the basis of the ultrasonic atomization principle, through the effect of the piezoelectric ceramic atomization piece, the liquid coolant generates atomization jet flow and enters a boundary layer outside the aircraft, use of a liquid pumping driving device is avoided, and the light weight degree of the liquid-phase sweating cooling device is improved.

The present invention includes a spray drying disposable device for use in a spray drying system. The disposable has a spray drying head and a plasma drying chamber. The head has a spray dry nozzle assembly in fluid communication with the plasma source and the pressurized aerosol gas source. The pressurized gas flows in a vortex pattern that atomizes plasma droplets in the chamber. The head also includes a plenum has uniform air pressure of the drying gas. A baffle plate forms the floor of the plenum having drying gas jets that supply drying gas to the chamber. The atomized plasma droplets evaporate in the presence of the drying gas emitted from the jets to obtain dried plasma particles and humid air. A capture filter captures the dried plasma particles and allows the humid air to pass. The humid air passes through the gas outlet and the exhaust port.

The present invention includes a spray drying disposable device for use in a spray drying system. The disposable has a spray drying head and a plasma drying chamber. The head has a spray dry nozzle assembly in fluid communication with the plasma source and the pressurized aerosol gas source. The pressurized gas flows in a vortex pattern that atomizes plasma droplets in the chamber. The head also includes a plenum has uniform air pressure of the drying gas. A baffle plate forms the floor of the plenum having drying gas jets that supply drying gas to the chamber. The atomized plasma droplets evaporate in the presence of the drying gas emitted from the jets to obtain dried plasma particles and humid air. A capture filter captures the dried plasma particles and allows the humid air to pass. The humid air passes through the gas outlet and the exhaust port.

The utility model provides a precise delivery device for delivering drug aerosol. Wherein the precise delivery device for delivering a drug aerosol comprises: a housing sized and shaped to be graspable in a hand of a user; the medicine bomb assembly can atomize a set dose of medicine into aerosol, and an aerosol channel used for conveying the aerosol is formed in the medicine bomb assembly; a flow generator for generating a positive pressure gas flow that delivers the aerosol to the respiratory tract; the control unit is used for receiving an operation instruction and driving the medicine bomb assembly to output aerosol of medicine and the flow generator to generate positive pressure airflow; wherein the cartridge assembly, the flow generator and the control unit are all received in the shell. The utility model has the beneficial effects of small and exquisite structure, easiness in carrying, convenience in use and capability of accurately dosing.

The utility model relates to an atomizer, an aerosol generating device and a heating element, and the atomizer comprises a shell which is internally provided with a liquid storage cavity for storing a liquid matrix; the atomization assembly comprises a liquid guide element and a heating element, the liquid guide element is used for conducting the liquid matrix to the heating element, and the heating element is used for heating and atomizing the liquid matrix to generate aerosol; the first support is used for holding the atomization assembly; wherein the heating element comprises a first heating part, a second heating part and a connecting part, the connecting part is connected with the first heating part and the second heating part, the first heating part and the second heating part are arranged at intervals in a non-coplanar mode, and an atomization cavity used for releasing aerosol and allowing airflow to pass through is defined between the first heating part and the second heating part.

The utility model relates to the technical field of aerosol generation, in particular to a heating device and atomization equipment for an aerosol generation matrix, the heating device comprises a supporting assembly, a heating assembly and a reflecting part, the supporting assembly is provided with an air inlet, the heating assembly comprises a heat conduction part and a heating part, the heat conduction part is of a hollow structure with two open ends, and the reflecting part is arranged in the heat conduction part. The heating piece is arranged at the opening, away from the air inlet, of the heat conducting piece, a heating cavity is defined by the heating piece and the heat conducting piece, an airflow channel communicating the air inlet with the interior of the aerosol generating substrate is formed in the heating cavity, the heating piece is used for heating after being electrified, and the heat conducting piece is used for absorbing at least part of heat of the heating piece; the reflecting part is arranged on the outer side of the heat conduction part and used for reflecting heat radiated outwards by the heat conduction part and / or the heating part. Heat loss can be reduced, the heat utilization rate can be improved, power consumption of the power supply assembly can be reduced, heating efficiency can be improved, the aerosol generation speed can be increased, and a user is prevented from being scalded.

The invention relates to the technical field of liquid atomization, and particularly discloses a liquid supplementing method, an atomizer and an electronic atomization device.The method comprises the steps that according to working parameters of the atomizer, the accumulated aerosol matrix consumption V consumption of the atomizer is obtained through calculation; according to a preset aerosol substrate target storage volume V target and the accumulated aerosol substrate consumption V consumption, calculating to obtain an aerosol substrate residual volume V residual of the atomizer; and executing a preset protection measure according to the aerosol matrix residual amount Vresidual. According to the liquid supplementing method, the atomizer and the electronic atomization device, the problem that an existing electronic atomization device needs a user to actively supplement liquid, and consequently the use experience of the user is poor can be effectively solved.

The utility model discloses a container, an atomizer and an electronic atomization device, and the atomizer comprises an atomization main body which comprises a first liquid storage cavity used for storing a liquid matrix and an atomization assembly used for atomizing the liquid matrix from the first liquid storage cavity to generate aerosol; the first container and the second container can be connected with the atomization main body, the first container is provided with a second liquid storage cavity used for storing a liquid matrix, and the second container is provided with a third liquid storage cavity used for storing the liquid matrix; when the first container and the second container are connected with the atomizing main body, a first liquid guide channel for conducting the liquid matrix in the second liquid storage cavity to the first liquid storage cavity is established between the first container and the atomizing main body; and a second liquid guide channel for conducting the liquid matrix in the third liquid storage cavity to the first liquid storage cavity is established between the second container and the atomizing main body. In this way, it can be avoided that when the liquid matrix is supplemented to the atomization body, the liquid matrix is easily limited by existing regulatory requirements.

An improved stem block for an inhaler that is fired in an upright orientation, providing easier and more reliable delivery of aerosols. The disclosed stem block demonstrates atomization efficiency that is superior to the performance of a conventional metered dose inhaler. The stem block has a passage that connects to a narrower expansion chamber. The expansion chamber connects to an exit orifice that is narrower than the expansion chamber. The exit orifice further connects to a conical outlet for dispensing an aerosol. The passage, the expansion chamber, and the exit orifice are axially aligned.

A system and method for enhanced aerosol drug delivery during high flow nasal cannula (HFNC) therapy. The system comprises a breath enhanced jet nebulizer (BEJN) connected to a high flow medical breathing gas supply supplying breathing gas to the BEJN at flow rates of 5 L / min to 60 L / min, a nebulization gas supply, a drug infusion device that supplies a drug solution to the nebulizer for the delivery of nebulized drug to a patient. All the breathing gas and nebulized drug solution delivered to the patient passes through the BEJN. The rate of drug delivery increases with increases in the flow rate of the medical breathing gas supply and increases in infusion pump flow rates. The drug solution infusion rate is between 5 mL / hour and 50 mL / hour. This system and method enable efficient aerosol drug delivery to patients during HFNC therapy for prolonged periods, improving treatment outcomes.

The present application relates to the field of atomization medical apparatus, in particular to a airflow atomizer applicable to supine position, comprising a cup body, an atomization core, a face mask, a connecting pipe and a fixing belt, the top of the atomization core is provided with a cover body, the bottom of the cup body is inwardly convex to form an air inlet nozzle, the bottom end of the air inlet nozzle is communicated with an air inlet pipe, the atomization core comprises a connecting rod at the upper part and an atomization rod at the lower part, the connecting rod is rotationally connected with the atomization rod, the bottom of the atomization rod is provided with a connecting cap capable of being buckled on the air inlet nozzle, the top end of the connecting cap is provided with a mist outlet, the inner wall of the connecting cap is provided with a medicine suction groove communicated with the mist outlet, a flow dividing plate is arranged above the mist outlet, the two sides of the flow dividing plate are provided with two guide plates perpendicular to the flow dividing plate, the two ends of the guide plates are protruded from the two sides of the flow dividing plate, the connecting rod and the cup body form a mist outlet channel, and the cup body is provided with a transverse bellows corresponding to the connecting position of the atomization rod and the connecting rod. The present application can solve the problem that the existing atomizer is limited in use for patients in supine position.

Methods and devices for capturing and analyzing aerosolized particles in exhaled breath characteristic of a respiratory disease to enable rapid, low-cost point of care assays for several diseases including respiratory tract diseases such as COVID-19 are disclosed. The disclosed methods and systems selectively capture aerosolized particles using a packed bed column. The captured particles are then eluted using solvents and analyzed using analytical devices including MALDI-TOFMS.

The utility model is suitable for the technical field of atomization, and discloses an atomization device and atomization equipment comprising the atomization device. The atomization device comprises an installation base body, a heating body and a reflection heat insulation layer, the heating body is arranged in the installation base body, and the reflection heat insulation layer is arranged between the installation base body and the heating body and surrounds the outer surface of the heating body. The heating body is of a hollow cylindrical structure and is provided with a containing cavity and an opening communicated with the containing cavity, the opening is located in one end of the heating body, the containing cavity extends in the direction away from the opening, and the opening is used for allowing an aerosol product to be inserted into the containing cavity. A flow guide groove communicated with the opening is formed in the inner wall of the heating body and used for guiding gas from the opening to the end, away from the opening, of the containing cavity. According to the atomization device, heat radiation of the heating body is reflected through the reflection heat insulation layer, and heat generated by the heating body is prevented from being conducted to the installation base body; in addition, the reflective heat insulation layer does not store heat, the heat insulation effect is good, the cost is low, and the occupied space is small.

The utility model relates to the field of electronic atomization, specifically relates to a kind of atomization bomb and atomizer, including liquid storage bin, including core cavity, liquid storage cavity and a liquid outlet, the liquid storage cavity is communicated with the core cavity by the liquid outlet;Atomization core, insert in the core cavity, the atomization core includes heating element, the liquid guide cotton attached to the heating element;Wherein, the liquid guide cotton includes the blocking portion of the liquid outlet, the heating element includes heating portion, in the opening direction of the liquid outlet, the heating portion is towards the blocking portion. Atomization bomb is only provided with one liquid outlet, and the liquid guide cotton thereof includes the blocking portion of the liquid outlet, and the heating portion of heating element is towards the blocking portion, and such structure is favorable to improve the leakproof effect of atomization bomb and atomizer.

The utility model discloses an atomization device. Belongs to the technical field of aerosol generating devices. The liquid storage cavity, the liquid guide hole and the adjusting hole are formed through the shell assembly, the aerosol matrix is supplied to the atomization assembly through the liquid guide hole, the adjusting hole penetrates through the shell assembly, and the adjusting piece is limited in the adjusting hole, so that the liquid storage cavity, the liquid guide hole and the adjusting piece are formed, and the aerosol matrix is supplied to the atomization assembly through the liquid guide hole. The driving part is arranged on the liquid guide hole and moves between the first position and the second position along a straight line so as to drive the plugging part to move between the plugging position and the conduction position, so that the liquid guide hole is plugged or conducted; therefore, whether the liquid guide hole is in a blocking state or a conducting state can be visually judged according to the position of the adjusting part.

The application discloses an atomizer and an atomizing device, comprising a housing assembly, an atomizing assembly, a gating member and a blocking member. The housing assembly comprises a first liquid tank, a second liquid tank and a liquid guide hole connecting the first liquid tank and the second liquid tank, and the first liquid tank is used for storing an atomizing substrate. The atomizing assembly is arranged in the second liquid tank and is used for atomizing the atomizing substrate into aerosol. The gating member is arranged in the housing assembly, and the blocking member abuts and seals the liquid guide hole. The gating member is configured to move the blocking member to expose the liquid guide hole and form a liquid path connecting the first liquid tank and the second liquid tank in response to an electrical signal generated by user suction. The gating member is located outside the liquid path, and the blocking member is located in the liquid path. When the atomizer is used, the blocking member can be moved by the gating member to open the liquid guide hole to supplement the second liquid tank. When the atomizer is not used, the blocking member can abut and seal the liquid guide hole to avoid liquid leakage.

The utility model relates to the technical field of aerosol electric heating atomization, and discloses an electronic atomizer which is assembled in a modular mode and divided into a shell assembly, an integrated base and a control assembly, the number of parts on an electronic atomizer overall assembly line is reduced, the assembly process is simplified, and the overall assembly efficiency of the electronic atomizer is effectively improved.

The aerosol generating device comprises an atomizer and an additional oil bin, the atomizer comprises an atomization assembly and a liquid storage part, the atomization assembly comprises a main storage cavity, the liquid storage part is located in the main storage cavity, and a main communication opening is formed in the inner wall of one side, in the first direction, of the main storage cavity; the additional oil bin comprises an additional storage cavity, and an additional communication opening is formed in the inner wall of the additional storage cavity. One part of one of the atomizer and the additional oil bin can move relative to the other part of the atomizer and the additional oil bin so as to be switched between a communicating state and a sealing state; at least part of the additional storage cavity and the main storage cavity are arranged in the second direction, the additional communication opening is located in the inner wall of the side, close to the main communication opening, of the part of the additional storage cavity in the first direction, and the main communication opening and the additional communication opening are used for communicating the additional storage cavity with the main storage cavity. The aerosol generating device in the embodiment of the utility model is beneficial for controlling the speed of supplementing the aerosol generating matrix to the atomization assembly.

The utility model relates to a medicine bottle for a soft fog inhaler and a soft fog inhaling device.The medicine bottle comprises a bottle body, a plunger is arranged in the bottle body, and an inner cavity of the bottle body is divided into a sealed space for storing liquid medicine through the plunger; a filter element and an atomization chip are sequentially arranged at the outlet end of the bottle body, the filter element is located between the sealed space and the atomization chip, and the atomization chip is fixedly assembled at the outlet position of the bottle body; an elastic piece is arranged on the outer side of the atomization chip, a supporting piece is arranged on the outer side of the elastic piece, and the supporting piece is fixedly connected with the outlet end of the bottle body; when external force is applied to push the plunger, liquid medicine enters the atomization chip through the filter element and is atomized by the atomization chip to form fog drops to be sprayed out. According to the soft fog inhalation device, the medicine bottles in the soft fog inhalation device can be rapidly replaced, the atomization requirements of different particle sizes can be met, the cross contamination problem caused by different liquid medicine of an atomization chip is avoided, and the soft fog inhalation device can solve the problems that a soft fog generation driving device is high in operation difficulty, high in manufacturing cost, poor in working stability and the like.

1. The name of the design product: the main body of the atomizer. 2. The use of the design product: the whole product is used for atomizing liquid medicine for patients to inhale; the use of the partial design to be protected: used as the main body of the atomizer. 3. The design points of the design product: in the shape of the partial design to be protected. 4. The picture or photo that best shows the design points: design 1 perspective view. 5. Design 1 is designated as the basic design. 6. Other circumstances that need to be explained: the design product is a partial design for an atomizer, wherein the solid line represents the content to be protected, and the dashed line does not constitute the content to be protected.

This application relates to an atomizer and an electronic atomization device. The atomizer includes an atomizing base, an atomizing component, a storage bin, an overflow channel, and a backflow channel. The atomizing base has a feeding channel and an atomizing chamber; the atomizing component is disposed within the atomizing chamber and is used to atomize the aerosol generating matrix to form an aerosol; the storage bin is used to hold the aerosol generating matrix, and the storage bin is connected to the atomizing component via the feeding channel, which can deliver the aerosol generating matrix to the atomizing component; the overflow channel is connected to the storage bin or the feeding channel; the backflow channel is disposed in a space outside the storage bin, the atomizing component, and the feeding channel and is connected to the overflow channel. The backflow channel is configured to receive at least a portion of the aerosol generating matrix flowing through the overflow channel when the air pressure inside the storage bin is greater than the external air pressure, and / or to return at least a portion of the aerosol generating matrix to the overflow channel when the air pressure inside the storage bin is less than the external air pressure.

The utility model relates to the technical field of aerosol generation, in particular to a heating element, an atomizing core, an atomizer and atomizing equipment, the heating element comprises a first connecting sleeve, a second connecting sleeve and a plurality of heating wires, and the heating wires are arranged between the first connecting sleeve and the second connecting sleeve. The heating elements are arranged at intervals in the circumferential direction of the heating element; the outer diameter of the first connecting sleeve and the outer diameter of the second connecting sleeve are gradually reduced in the direction away from the heating wire. The outer diameters of the first connecting sleeve and the second connecting sleeve are gradually reduced in the direction far away from the heating wire, so that the heating wire protrudes relative to the first connecting sleeve and the second connecting sleeve, the extension length of the heating wire is increased, the number of the heating wire is increased, and the heating area and the heating power are increased; and the problem that burnt smell is generated at high temperature due to the fact that the airflow area is smaller than the heating area can be avoided, and therefore the use experience of a user can be improved.

The invention belongs to the technical field of electronic atomizer detection, and particularly relates to a device and method for detecting the content of a cooling agent in an electronic atomizer, and the device comprises a dynamic simulation bin, a base, a filtering device, a laser detection module and an atomization control module; the laser detection module comprises a Lakkerman spectrometer installed on the upper surface of the base and further comprises a laser transmitter detachably installed on the outer wall of the dynamic simulation bin, the laser transmitter is connected with the dynamic simulation bin through an installation frame, a signal receiver is detachably installed on the inner wall of the dynamic simulation bin, and the signal receiver is connected with the dynamic simulation bin through a signal receiving device. The laser axis of the laser transmitter penetrates through a transparent window on the dynamic simulation bin to coincide with the center of the aerosol flow equalizing assembly, pretreatment such as trapping and extraction is omitted, and the single-time detection period is shortened to be within 15 min; the characteristic peak uniqueness of the Raman spectrum realizes the classification identification of the cooling agent, and in combination with environmental simulation and internal standard correction, the detection accuracy reaches 95-105%, and the RSD is less than or equal to 2%, which is superior to the traditional chromatography (RSD 1.20-1.76%).

The present invention provides a fuel atomizing nozzle (1) for handling at least two fuels and an atomizing fluid, the fuel atomizing nozzle (1) comprising a solid body (10) having a mainly cylindrical shape around a longitudinal axis (X) defining a first end (11), a second end (12) and a contour surface (16) extending there between connecting the two ends (11, 12), wherein the first end (11) comprises at least one outlet (17), wherein the fuel atomizing nozzle (1) further comprises a fluid compartment (14) being arranged centrally around the longitudinal axis (X) in the solid body (10), at least a first and a second fuel compartment (15a, 15b) being arranged in a radial plane between the fluid compartment (14) and the contour surface (16), the fuel compartments (15a, 15b) having an annular shape, the at least first and second fuel compartments (15a, 15b) being connected to a pre-filling chamber (35) by at least a first and a second fuel channel (25a, 25b), respectively, at least one mixing chamber (40) being arranged between the fluid compartment (14) and the at least one outlet (17), and a fluid channel (24) connecting the at least one mixing chamber (40) and the fluid compartment (14), wherein the pre-filling chamber (35) has an annular shape, and the pre-filling chamber (35) is connected via a pre-filling channel (45) to the at least one mixing chamber (40).

An atomization assembly includes a housing assembly and a heating element. The housing assembly is formed with an e-liquid tank and an atomization tank spaced apart from each other. The housing assembly is further formed with an air inlet channel and a vent channel. The air inlet channel is in communication with the atomization tank. The vent channel is in communication with the e-liquid tank. The atomization tank is isolated from the vent channel. The housing assembly includes an air channel wall forming the vent channel. The air channel wall is at least partially located in the atomization tank.

The utility model belongs to the technical field of atomization devices, and relates to an atomization assembly and an atomization device. The atomization assembly comprises a liquid storage structure, the liquid storage structure comprises a first shell, and the first shell is provided with a liquid storage cavity; the atomization core structure is detachably connected to the liquid storage structure and comprises a second shell and an atomization core, the atomization core is located in the second shell, the second shell is provided with a liquid guide channel, one end of the liquid guide channel is communicated with the liquid storage cavity, and the other end of the liquid guide channel is communicated with the atomization core. The liquid storage structure and the atomizing core structure can be detachably connected so as to realize rapid assembly and separation; when the atomizing core structure is connected to the liquid storage structure, atomized liquid in the liquid storage cavity can make contact with the atomizing core along the liquid guide channel, and then the atomized liquid is heated by the atomizing core to generate aerosol. Therefore, according to the atomization assembly, the cost for replacing the atomization liquid and / or the atomization core is low.

1. The name of the design product: electronic atomization device. 2. The use of the design product: the design product is used for atomizing liquid containing nicotine to generate aerosol. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The application discloses an ultrasonic reinforced multi-stage atomizing nozzle device and an application method and an atomizing treatment system. The application adopts micro-nano aeration and ultrasonic dissolved air technology, two-stage ultrasonic spiral nozzle atomizing technology, bubble atomizing technology and air jet amplification technology, realizes a micro-nano atomizing process under low power consumption and maintenance-free conditions, and has the characteristics of a large nozzle inner hole, good atomizing effect (micro-nano level), no scaling and no blockage during operation, and maintenance-free during operation, and is especially suitable for application in micro-nano physical and chemical processes of high-viscosity fluids. The application is not only suitable for common atomizing fields, but also suitable for seawater desalination, desulfurization and denitrification atomizing, high-salt wastewater evaporation, coal water slurry atomizing and other fields.

The utility model provides an atomization assembly and an electronic atomization device thereof. The atomization assembly comprises an air pipe, a heating piece, first oil absorption cotton and second oil absorption cotton. A pipe cavity of the air pipe forms an air channel, the first oil absorption cotton is used for conveying tobacco tar to the heating piece, and the heating piece is arranged in the air channel and used for heating the tobacco tar; the second oil absorption cotton is arranged in the air channel and located between the heating piece and the air channel outlet so as to absorb condensate; the second oil absorption cotton and the first oil absorption cotton are arranged in a separated mode, and the second oil absorption cotton is provided with a first air channel communicated with the air channel. The second oil absorption cotton in the atomization assembly can effectively absorb condensate in an air passage, the probability that the condensate is sucked into the oral cavity of a user is remarkably reduced, so that the taste is improved, and the probability that the condensate flows back after the amount of the condensate is large can also be remarkably reduced; meanwhile, the situation that the second oil absorption cotton adsorbs the tobacco tar on the first oil absorption cotton, and consequently the second oil absorption cotton absorbs and stores the condensate is avoided; the arrangement of the first gas path can ensure that the gas flow carrying the aerosol smoothly flows to the suction nozzle.