257 results about "Mouthpiece" patented technology

The present invention relates to an article (1) for use in an aerosol provision system, the article comprising: an aerosol generating portion comprising a rod (2) of aerosol generating material; and a mouthpiece (3), wherein the mouthpiece (3) is provided with a surface for reducing the adhesion of a user's lips to the article, and the anti-lip-stick surface is at least about 5 mm from the rod (2) of aerosol generating material. The present invention further relates to an aerosol provision system, and to a method for forming the article (1).

This application belongs to the technical field of electronic atomization devices, and provides an atomizer including a housing with a mouthpiece. The housing contains an atomizing core and a liquid storage chamber. The atomizing core includes an atomizing tube. An insert tube communicating with the mouthpiece is located inside the housing, extending from the inner top wall of the housing towards the atomizing core and inserted into the atomizing tube. The upper end of the atomizing tube is separated from the inner top wall of the housing to form a flow-guiding gap. A through groove extending along the length of the insert tube is formed on its outer periphery, and the through groove and the inner wall of the atomizing tube enclose a pressure relief channel that connects the interior of the atomizing core to the liquid storage chamber through the flow-guiding gap. This application also provides an electronic atomization device with this atomizer. This application aims to solve the technical problem in existing atomizers where a pressure difference easily arises between the internal air pressure of the liquid storage chamber and the internal air pressure of the atomizing core, leading to leakage.

An inhaler according to one embodiment can house a capsule containing a functional substance and includes a housing with an open first end, a mouthpiece with at least a portion protruding from the first end, a needle coupled to the mouthpiece and extending toward the capsule housed in the housing, and a retraction mechanism for retracting the mouthpiece into the housing, the retraction mechanism being able to change the position of the mouthpiece between a first state in which at least a portion of the mouthpiece protrudes from the first end and a second state in which the mouthpiece is inserted into the housing.

This utility model relates to a manometer for a provocation test, comprising: a main unit having a display screen; a pressure measuring head electrically connected to the main unit; and a mouthpiece detachably and sealed to the pressure measuring head, enabling the pressure measuring head to detect and display the pressure of the gas exhaled through the mouthpiece during the provocation test on the display screen. The mouthpiece contains a breathable membrane. This utility model has a simple structure, is easy to use, and can display the expiratory pressure during a Valsalva maneuver provocation test in real time.

1. The name of the design product: mouthpiece assembly. 2. The use of the design product: the design product is used for the mouthpiece of the package. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: combination state reference drawing.

The present disclosure relates to an aerosol delivery device that includes a reservoir housing that defines a mouthpiece channel. The aerosol delivery device includes a sealing member configured to be received within the reservoir housing to define a reservoir chamber configured to retain an aerosol precursor composition therein. The aerosol delivery device also includes a substrate member that is configured to be received within the reservoir housing and to be directly engaged with a vaporizing assembly for forming an aerosol. The reservoir housing, sealing member, substrate member, and / or vaporizing assembly can be used for forming aerosols with precise and reproducible compositions.

An oropharyngeal ventilation mouthpiece belongs to the technical field of medical devices and comprises a mouthpiece and an oropharyngeal ventilation tube. The mouthpiece comprises a mouth pad, a tooth pad, a breathing passage tube and a gastroscope passage tube. The tooth pad is directly formed on the inner side of the mouth pad. The breathing passage tube and the gastroscope passage tube are in close contact and parallel to each other, directly pass through the center of the mouth pad and the tooth pad and extend outward from the inner side of the tooth pad. The oropharyngeal ventilation tube comprises a mouth edge, an oral cavity tube and a pharyngeal tube which are directly connected. The outer diameter of the oral cavity tube is equal to or slightly smaller than the inner diameter of the breathing passage tube. The length of the oral cavity tube is equal to or greater than the length of the breathing passage tube. The oropharyngeal ventilation tube is detachably inserted into the breathing passage tube. The beneficial effect is that the space required for inserting the gastroscope tube and the oropharyngeal ventilation tube into the oral cavity of a patient can be greatly reduced, the discomfort of the patient is reduced, the operation difficulty of medical staff is reduced and the operation process is accelerated.

An inhaler according to an embodiment comprises: a main body comprising a first surface and a second surface facing the first surface and provided with a mouthpiece, and having formed therein a channel in a longitudinal direction, the channel facing the second surface on the first surface; a cartridge which is coupled to the first surface of the main body to be in communication with the channel and contains inhalable powder; and a plurality of baffles arranged in the channel, wherein, when inhaling force is applied to the mouthpiece, the baffles can restrict the particle size of the inhalable powder that is shifted to the mouthpiece.

The invention provides a mouthpiece device (10) for oral cleaning with a dedicated mechanical structure (24) for providing a support onto which the user can hold fast their jaw in order to anchor the non-moving part of the mouthpiece to the reference frame of the jaw, such that the moving part of the mouthpiece, which carries cleaning elements (20), moves in an approximately predictable way relative to the upper and lower rows of teeth.

A user-configurable smoking device may include a body portion shaped to receive a cartridge and a filter, a mouthpiece coupled to the body portion, and a control mechanism. The control mechanism may selectively allow airflow through either the cartridge or filter, providing a cartridge-operation mode or a filter-operation mode. In the cartridge-operation mode, air flow may be allowed into the body portion and through the cartridge and mouthpiece. In the filter-operation mode, air flow may be allowed into the mouthpiece and through the filter and body portion. The control mechanism may be configured to enable a user to select between the cartridge mode or filter mode without inhaling or exhaling through the mouthpiece.

A device and method for treating a middle ear disorder in a patient includes providing to the patient an intraoral vibration device having a mouthpiece for contacting an oral cavity of the patient, wherein the intraoral vibration device has a frequency tuned to treat the middle ear disorder, and providing instructions for using the intraoral vibration device. The instructions provided for using the intraoral vibration device include placing the mouthpiece over at least one portion of the oral cavity, and applying a vibratory force at the frequency to treat the middle ear disorder.

1. The name of the design product: mouthpiece of nebulizer. 2. The use of the design product: the mouthpiece of nebulizer is used for nebulizing liquid medicine for patients to inhale. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The present utility model relates to the technical field of atomizers, and in particular to an improved atomizer with a replaceable cartridge. The atomizer comprises a shell assembly and a mouthpiece plugged onto the shell assembly, and further comprises: a direct-blowing unit, which is arranged inside the shell assembly and is in communication with the mouthpiece, an atomizing raw material body being mounted in the mouthpiece; an activation button, which is mounted on the shell assembly, and when in an active air supply state, the direct-blowing unit being in communication with the mouthpiece by means of the activation button; and a mouth-inhalation air-regulating unit, which is arranged inside the shell assembly, and when in a mouth-inhalation state, the direct-blowing unit being blocked from the mouthpiece by means of the activation button, and the mouth-inhalation air-regulating unit regulating the amount of atomization in the mouthpiece by means of the magnitude of an inhalation force. The atomizer can be used in two modes, involving coming into contact with the mouthpiece and not coming into contact with the mouthpiece, according to the requirements of different users, thereby effectively improving the user experience.

1. Name of this design product: Atomizer mouthpiece plug. 2. Purpose of this product: Atomizer mouthpiece plug. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model discloses an electronic cigarette shell forming die. The electronic cigarette shell forming die is characterized by comprising an upper die, a lower die and a forming sliding block mechanism, the forming sliding block mechanism comprises four forming sliding blocks, an inclined guide column and an elastic reset piece, the lower mold is provided with a mold core, the four forming sliding blocks are arranged around the four side faces of the mold core, the three forming sliding blocks are provided with first forming faces, the mold core is provided with a second forming face, the second forming face is provided with a cigarette holder forming part, and the other forming sliding block is provided with an extending part. The extending part is provided with a third forming face, and the mold core is provided with a first sliding groove. The inclined guide pillar is arranged on the upper die; the upper die is provided with a cavity, and the cavity is provided with a fourth forming surface; an injection mold cavity is defined by the first to fourth molding surfaces; thus, through the design of all the components, integrated injection molding of the cigarette holder and the shell is achieved, the follow-up assembly operation between the shell and all the components is facilitated, and therefore the production efficiency and quality stability of products are improved, the yield of injection molding workpieces is guaranteed, usability is good, and the application range is wide.

This invention discloses an intelligent secondhand smoke instantaneous direct exhaust system and method based on lip touch sensing and master-slave collaboration, including a mask, a main unit, and a slave unit. The air outlet at the rear of the main unit and the air inlet at the front of the slave unit are connected by a master-slave connecting pipe, and the main unit and the slave unit communicate with each other wirelessly. The mask is set at the inlet of the main unit and is used to fasten to the smoker's mouth and nose to collect secondhand smoke. After the main unit collects the smoking action signal, it controls the slave unit to extract and exhaust the secondhand smoke. The mask is detachably connected to the silicone mouthpiece fixing bracket at the front of the main unit. This invention realizes a series of operations of lighting and exhausting smoke through the cooperation of the main unit and the slave unit, and flexibly adjusts the fan speed according to the sensing state of the touch electrode to achieve instant smoke exhaust.

The utility model discloses a bite mouth formula diving face guard relates to diving tool field. The utility model discloses a face guard main part, its downside is equipped with two level head main body, two level head main body one side is connected through support plate frame support plate, breaths export and installs bite mouth mounting bracket, and the movable universal ball is equipped between bite mouth mounting bracket and two level head main body, the utility model discloses through support plate frame rigidly bears against the lower jawbone of user with support plate, converts water flow impact force into human skeleton natural bearing capacity, breaks through the pain threshold limit of traditional face soft tissue pressure, realizes the revolutionary optimization of mechanics conduction path, simultaneously, three -level stable system collaborative operation, lower jaw support carries longitudinal gravity, two level head hoop ring -shaped restriction head displacement, face guard hoop distribution type fits face profile, constructs space truss formula anti -overthrow structure in turbulent environment, makes equipment maintain bite mouth breathing path millimeter -level displacement accuracy under surge environment, eradicates the sealing failure and breath interruption of the equipment sway.

An inhaler article includes a body extending along a longitudinal axis from a mouthpiece end to a distal end, a mouthpiece air outlet and a distal air inlet, and a capsule cavity within the body and bounded downstream by a mouthpiece. A separator is between the capsule cavity and the mouthpiece including at least one aperture to form an air flow path from the distal air inlet through the capsule cavity, through the mouthpiece to the mouthpiece air outlet. A coating layer of flavour is disposed on an interior surface of the mouthpiece and a protective layer disposed on the coating layer of flavour.

This invention relates to an electronic cigarette that achieves coil-electrode separation by removing the mouthpiece plug. The electronic cigarette of this invention includes an e-liquid tank, an atomizer coil assembly, sealing silicone, an atomizer coil support, and an e-liquid tank support. The mouthpiece is formed at the top of the e-liquid tank, and the atomizer coil assembly is axially arranged inside the e-liquid tank below the mouthpiece. An e-liquid inlet is provided at the lower end of the atomizer coil assembly. Sealing silicone is used to seal the lower end of the atomizer coil assembly and the inner wall of the e-liquid tank. The e-liquid tank support is located below the sealing silicone. The atomizer coil support, located below the bottom end of the atomizer coil assembly, also includes a mouthpiece plug and a spring. The spring is positioned between the atomizer coil support and the e-liquid tank support. When the mouthpiece plug is inserted into the mouthpiece and engages with it, it pushes the atomizer coil assembly axially until the e-liquid inlet is blocked by the sealing silicone, simultaneously compressing the spring. When the mouthpiece plug is removed, the spring pushes the atomizer coil assembly upwards until the e-liquid inlet is above the sealing silicone. This invention solves the problem of coil-electrode separation in electronic cigarettes and can be applied to electronic cigarettes.

The utility model relates to a kind of mouthpiece machine clamping assemblies, including mouthpiece machine panel, the top of the mouthpiece machine panel is movably installed with three support plates, the top of the support plate is provided with adjusting assembly, the bottom of the support plate is fixedly installed with slide plate, the left and right sides of the slide plate are fixedly installed with bolt, the top of the mouthpiece machine panel is provided with the sliding slot of being adapted to the slide plate. This mouthpiece machine clamping assembly, by setting adjusting assembly, limiting pin will be driven to move inward, limiting pin is separated from the inside of corresponding slot, so that support plate loses limit, at this moment, support plate can be slid forward and backward, let slider slide inside sliding slot forward and backward, realize the purpose of distance adjustment between adjacent two support plates, using the structure of clamping instead of the structure of thread, improve the convenience of adjusting distance without reducing stability, without special tool, without turning with great force, convenient to use.

By folding them into a small size, the required number can be stored in a small space, enabling the safe evacuation of people in smoke-filled conditions caused by fire. [Solution] The smoke-proof head cover 10 worn by an evacuee 18 evacuating from a place where a fire is occurring is a transparent synthetic resin sheet that covers the head of the evacuee 18, and comprises a bag-shaped cover body 12, a closing string 14 that tightens the opening of the bag of the cover body 12 attached to the head of the evacuee 18 around the evacuee's neck to close it, and a mouthpiece 16 attached to the cover body 12 that the evacuee 18 holds in their mouth to allow exhalation or inhalation to and from the outside.

An exothermal vaporizer is provided. The exothermal vaporizer has a body including an air and vapor mix port, a fluid inlet port in communication with a reservoir, an air inlet, and a wicking material. A mouthpiece is coupled to the body and a temperature indicating cap is removable from the body. A counter flow design exothermal vaporizer, a modular exothermal vaporizer, and a vaporizer which is adjustable to modulate and / or regulate the flow ratio of dilution air and produced vapor are also disclosed.

This utility model relates to an electronic atomizing device, including an atomizer. The atomizer includes a mouthpiece, a liquid storage tank, an atomizing element, and a smoke channel connecting the atomizing element and the mouthpiece. The smoke channel includes an airflow hole, a first channel, and a second channel connected in sequence. The airflow hole and the second channel are respectively disposed on both sides of the atomizing element, with the atomizing element located in the first channel and the second channel connecting to the mouthpiece. In this utility model, the atomizing element is positioned within the smoke channel, which connects the atomizing element and the mouthpiece, allowing the airflow to fully contact and circulate with the atomizing element for heat dissipation, preventing the atomizing element from producing a burnt taste. Simultaneously, the vapor atomized by the atomizing element can also flow smoothly through the smoke channel to the mouthpiece, thereby improving the user's taste and user experience.

A nozzle device (1) is provided with a large-diameter tube (3), a large-diameter nozzle (5), a small-diameter tube (23), a small-diameter nozzle (7), and a support mechanism (27, 35) that supports the large-diameter and small-diameter tubes so that they can be moved relative to each other. The large-diameter and small-diameter nozzles are selectively projected with relative movement of the large-diameter and small-diameter tubes. The state changes between a first specific state, a second specific state, and a third specific state. In the first specific state, the outer peripheral surface of the small-diameter nozzle is in close contact with the rear end inner edge of the large-diameter nozzle, the gap between the large-diameter and small-diameter tubes is closed, and the flow passage cross-sectional area of the gas is set to the inner diameter cross-sectional area of the small-diameter tube. In the second specific state, the outer peripheral surface of the small-diameter nozzle is separated from the rear end inner edge of the large-diameter nozzle, the gap between the large-diameter and small-diameter tubes is opened, and the flow passage cross-sectional area is set to the inner diameter cross-sectional area of the large-diameter nozzle. In the third specific state, the outer peripheral surface of the small-diameter nozzle is close to the rear end inner edge of the large-diameter nozzle, and the flow passage cross-sectional area is set to a value within the range of the inner diameter cross-sectional area of the large-diameter nozzle and the inner diameter cross-sectional area of the small-diameter nozzle. Nozzles of different diameters can be selected, and the flow rate can be varied with nozzle selection.

1. Name of this design product: Fragrance mouthpiece. 2. Purpose of this design: A flavored spout for use in water cups or kettles. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

A dental mouthpiece is provided that may be attached to a high-suction dental adapter for the purpose of assisting the dental staff during dental procedures through chair-side, hands-free suction, and isolation. Such a mouthpiece may include a main body portion, a cheek retractor portion, and a suction connector portion. In some embodiments, the main body portion, cheek retractor portion, and suction connector portion (and sub-portions thereof) may be molded in one piece, preferably by injection molding. In an exemplary embodiment, the mouthpiece may be made of a material that is flexible, translucent, conducive to injection molding, high heat-resistant, and autoclavable. Such a material may include silicone. Because the mouthpiece may be made of a high heat-resistant and autoclavable material, such a mouthpiece may be reusable.

A nebulizer monitoring system and a medication adherence monitoring method. The nebulizer monitoring system includes a nebulizer and a remote monitoring platform. The nebulizer has a mouthpiece. The nebulizer includes a nebulizing module, a sensing assembly, and a control module. The control module is electrically connected to the nebulizing module and the sensing assembly. The remote monitoring platform includes a computing module. The computing module is configured to analyze and calculate at least two adherence parameters and generate a breathing pattern. The control module is configured to adjust a nebulizing frequency and an aerosol volume of the nebulizing module based on the breathing pattern.

This utility model discloses a mouth-held nebulizer with a fixed support, comprising a fixed support and a nebulizer body. The nebulizer body has an overall T-shaped structure and includes a mouth-held portion, a connecting portion, and a nebulizing portion. The mouth-held portion and the connecting portion are movably connected, and the connecting portion and the nebulizing portion are fixedly connected at a right angle. The fixed support includes a chin rest, which is fixed to the patient's chin by a strap. A hinged telescopic rod is provided above the front end of the chin rest, and a support frame is hinged to the top of the telescopic rod. The support frame is positioned below the neck where the nebulizing portion connects to the connecting portion. The telescopic rod needs to overcome significant friction when rotating relative to the chin rest, and the support frame needs to overcome significant friction when rotating relative to the telescopic rod. This utility model provides a mouth-held nebulizer with a fixed support, which can prevent the nebulizer body from tilting and falling out of the patient's mouth when the patient's jaw is not properly closed.