1910 results about "Mouthpiece" patented technology

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.

An electronically actuated droplet delivery device with a mouthpiece for inhaling fluid droplets includes an ejector mechanism having an electronic actuator operably coupled to an aperture plate. A fluid reservoir provided fluid to the ejector mechanism through a surface tension plate that increases contact between the fluid from the fluid reservoir and the aperture plate.

An electronic droplet delivery device having a mouthpiece of inhalation of droplets includes an aperture plate with a plurality of openings coupled to a piezoelectric actuator. A fluid reservoir supplies a solution with nicotine to the aperture plate for ejection out of the mouthpiece in a droplets stream.

The invention relates to the technical field of oral health monitoring, and discloses an oral detection method based on an intelligent tooth socket. The method comprises the following steps: acquiring an original oral cavity pressure time sequence and frequency domain characteristics through an intelligent tooth socket, determining an optimized decomposition parameter, and performing multi-scale decomposition on an original signal to generate a multi-scale oral cavity signal component; nonlinear dynamic features are extracted, a component complexity index is obtained, and key signal components related to oral health are screened out; generating a personalized physiological response frequency in combination with the user oral cavity baseline features, the real-time occlusion state and the component complexity index; reconstructing an oral cavity physiological feature sequence based on the key signal component and the personalized physiological response frequency, and separating a low-frequency component and a high-frequency component through modal decomposition; identifying oral cavity abnormity categories according to the two components, establishing a mapping relation with a diagnosis result, and generating an oral cavity health detection instruction. According to the method, convenient and comprehensive oral cavity detection can be realized, the detection adaptability and precision are improved, and support is provided for oral cavity health management.

The invention relates to a composite sensor for acceleration and pressure monitoring and a working method thereof, and belongs to the field of sensors, the composite sensor comprises an upper shell, a middle shell and a lower shell, the upper end of the upper shell is provided with an M6 mounting thread, the lower end of the upper shell is a hexagonal base, and a groove space is reserved in the inner side of the lower end of the hexagonal base; the appearance of the middle shell is a hexagonal base, and M5 mouthpiece installation holes are formed in the left side and the right side of the middle shell. A double-end beam sheet is arranged in the middle of the inner side of the middle shell and is of a sheet-shaped structure, and the two ends of the double-end beam sheet are fixedly connected with the front inner wall and the rear inner wall of the middle shell or integrally formed. The center of the double-end beam sheet is provided with an integrally connected cylindrical screw rod, and the cylindrical screw rod is provided with an acceleration sensor core body structure; the appearance of the lower shell is a hexagonal base, and a mounting groove is formed in the bottom of the lower shell and used for mounting a pressure sensor core structure; the upper shell, the middle shell and the lower shell are connected in a welded mode. The device is simple in structure, can realize synchronous monitoring of acceleration and pressure without mutual interference, and can realize multi-scene application at the same time.

A heat-not-burn (HNB) aerosol generating device may include a housing including a power supply and an air inlet, a mouthpiece assembly movably attached to the housing, and providing an air outlet, a door assembly moveably attached to the housing, the door assembly including a door and a receptacle movably attached to the door, the receptacle defining a cavity to receive a capsule including an aerosol generating substrate, and a linkage arrangement operationally connected to the door assembly, the mouthpiece assembly and the housing, and the linkage arrangement cooperatively moving the mouthpiece assembly and the receptacle in response to movement of the door to a closed state such that the capsule is retained within the housing and operationally connected with the power supply, the air inlet and the air outlet.

The present invention relates to the technical field of respiratory training equipment, and in particular to a respiratory training device, comprising a mouthpiece, a shell, an exhalation valve, and an inhalation valve, wherein the mouthpiece is connected to the shell and is provided with mutually connected airways inside; at least two concave cavities are provided on the outer wall of the shell, and vents are provided on the bottom wall of the concave cavity of the shell and the vents are connected with the airways, and a valve cover is provided on each concave cavity, and the valve cover is threadedly connected to the shell at the corresponding position of the concave cavity, and the valve cover is connected to the shell by rotating the thread to change the size of the area of ​​the concave cavity connected with the outside, and a one-way valve sheet is provided on the shell corresponding to the air vent, and the one-way valve sheet is used to limit the direction of the airflow through the vent. A respiratory training device obtained by the present invention realizes independent adjustment of the inhalation resistance and the exhalation resistance to enhance the strength and endurance of the expiratory muscles and the inspiratory muscles (diaphragm and intercostal muscles).

A respirator muscle training device comprises a main unit including at least one adjustable air metering vent, the main unit comprising a stem configured to accept a replaceable mouthpiece; and a replaceable mouthpiece configured to mate with the stem, the replaceable mouthpiece being configured to deliver air flow between the main unit air metering vent and a patient's mouth. The mouthpiece defines at least one supplementary metering channel that predictably modifies a resistance of the respirator muscle training device to user inhalation and / or exhalation through the device. An intermediate component containing sensors and other electronics monitors the flow of air through the training device and provides measured parameters to an external device that can use the measurements in a breathing game.

The invention relates to a device for performing cleaning or detection processes in an oral cavity, comprising a device for positioning devices in the oral cavity, in particular cleaning or detection devices, characterized in that a biting device is provided, wherein the biting device comprises at least one biting device for receiving at least one tooth of the upper jaw or one tooth of the lower jaw, wherein the device is in mechanical operative connection with the cleaning and / or detection device in such a way that the devices in the oral cavity, in particular cleaning or detection devices, together with the biting device, can be fixed in the mouth by biting down.

An inhaler article includes a body extending along a longitudinal axis from a mouthpiece end to a distal end. A capsule cavity may be within the body bounded downstream by a mouthpiece. An air inlet at the distal end and an air outlet at the mouthpiece end. A first mouthpiece air channel may extend from the distal air inlet, through the capsule cavity to the mouthpiece air outlet. A second mouthpiece air channel may extend from a point downstream of the separator to the mouthpiece air outlet. The second mouthpiece air channel may be separate from the first mouthpiece air channel. A coating layer of flavour may be disposed on a surface of the second mouthpiece air channel and a protective layer may be disposed on the coating layer of flavour.

1. Name of the product in this design: Anti-snoring device. 2. Purpose of this design: For the treatment of snoring. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. Other situations requiring explanation: Figure 1 shows the usage state of the anti-snoring device in combination with one type of mouthpiece; Figure 2 shows the usage state of the anti-snoring device in combination with another type of mouthpiece.

An electronic vaporizer for vaporizing liquids is provided herein featuring a cylindrical, glass reservoir tank within a non-cylindrical case. The glass reservoir tank may reside between a detachable mouthpiece disposed at an upper section of the case and a lower section of the case that houses the interior components of the electronic vaporizer including the atomizer, battery, circuit board, and heating element comprising a heating wire and a cotton-free ceramic bucket. The reservoir tank may further include at least one tube providing an air flow passage that may be made of glass. The at least one tube may extend between the mouthpiece and the heating element. Based upon the cylindrical, glass reservoir tank within the non-cylindrical case, the electronic vaporizer may provide a desirable oxidation of vape oils within the glass reservoir tank while maintaining the desired taste of the vape oil, depending the terpene content of the vape oil.

A nebulizer includes a main body, a housing assembly, a cup body, and a nebulizing module. The housing assembly includes a housing and a flexible shielding member. The housing is engaged with the main body. An air chamber is provided inside the housing. The housing includes a mouthpiece. A sidewall of the housing is provided with a plurality of openings, and the plurality of openings are in fluid communication with the mouthpiece via the air chamber. The flexible shielding member covers at least one of the openings. The cup body is engaged with the housing. A liquid storage chamber is provided inside the cup body. A bottom of the housing is provided with a through hole that is in fluid communication with the liquid storage chamber, and the liquid storage chamber is in fluid communication with the air chamber via the through hole.

The invention belongs to the technical field of lung function nursing, and discloses a nursing device for improving lung function after thoracic surgery, comprising: a back plate, two sides of the lower end of the back plate are respectively provided with an air filter box and a waste liquid inbox; an outlet of the air filter box is connected with a breathing mask through a hose; a mouthpiece is fixedly arranged on the breathing mask; a suction pump is arranged on the waste liquid inbox, the input end of the suction pump is communicated with a sputum suction pipe, and the sputum suction pipe is in sliding connection with the breathing mask; elastic ropes are fixedly arranged on the two sides of the lower end of the back plate, handles are fixedly arranged at the outer ends of the elastic ropes, and a monitoring mechanism is fixedly arranged on the back plate. The device can be conveniently used when a patient lies in bed, the device can be fixed to the back through the shoulder buckle belt and the waist buckle belt, the patient can hold the handles with two hands to stretch the elastic rope to conduct chest expanding training, the comprehensive evaluation module comprehensively evaluates the physical condition and the lung function condition of the patient, the drainage monitoring module monitors the drainage condition, and the risk prediction module conducts risk prediction.

The invention provides a respiratory function training device and method.The training device comprises an airway model, a respiratory port connected with one end of the airway model, a sensor unit arranged in the airway model and used for monitoring respiratory data, and a resistance adjusting module used for adjusting respiratory resistance; the breathing port is a mouth-nose mask or a mouth-holding mouth; the sensor unit is used for monitoring the airflow speed in the airway model, the pressure in the airway model and the temperature of breathing gas and transmitting the data to the controller, and the controller controls the resistance adjusting module to act according to breathing data so as to adjust the breathing resistance. The sensor unit is arranged in the airway model to collect the breathing data of the patient for monitoring in the training process, the controller controls the resistance adjusting module to act according to the breathing data, the breathing resistance can be automatically adjusted, the resistance adjusting module does not need to be manually adjusted, and more intelligence is achieved.

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 comprise a main body portion, a cheek retractor portion, and a suction connector portion. In an embodiment, the main body portion, cheek retractor portion, and suction connector portion may be molded in one piece, preferably by injection molding. The main body portion has an anterior wall inside the curve and a posterior wall outside the curve, and an at least one connector connecting the anterior wall and the posterior wall. The main body portion has an anterior intervening wall and the posterior intervening wall in between the anterior and posterior walls. The anterior intervening wall and the posterior intervening walls have alternating crests and troughs.

A personal vapor inhaling unit is disclosed. An electronic flameless vapor inhaler unit that may simulate a cigarette has a cavity that receives a cartridge in the distal end of the inhaler unit. The cartridge brings a substance to be vaporized in contact with a wick. When the unit is activated, and the user provides suction, the substance to be vaporized is drawn out of the cartridge, through the wick, and is atomized by the wick into a cavity containing a heating element. The heating element vaporizes the atomized substance. The vapors then continue to be pulled by the user through a mouthpiece and mouthpiece cover where they may be inhaled.

A mouthpiece for a vaporizer device includes a vapor inlet and an aerosol outlet. A first plurality of air inlets and a second plurality of air inlets are disposed between the vapor inlet and the aerosol outlet and configured to provide air streams. The air streams form a first vortex and a second vortex. The air streams mix with a vapor entering from the vapor inlet and form an aerosol exiting through the aerosol outlet. Related apparatus, systems, techniques and articles are also described.

The utility model relates to the field of heat-not-burn, in particular to a heat-not-burn assembly, a heat-not-burn appliance and a heat-not-burn system.The heat-not-burn assembly comprises a heating body and a suction nozzle detachably connected with the heating body, the heating body is provided with a heating cavity, and the heating cavity is used for containing and heating a solid aerosol matrix; the suction nozzle is provided with an air inlet channel and an air outlet channel, the air inlet channel and the air outlet channel are independently arranged, the suction nozzle is provided with an air inlet, the air inlet is used for being communicated with the heating cavity through the air inlet channel when the suction nozzle is connected with the heating body, and the air outlet channel is used for being communicated with the heating cavity in a butt joint mode when the suction nozzle is connected with the heating body. Due to the fact that the air inlet, the air inlet channel and the air outlet channel are all arranged on the suction nozzle, a cooling air channel does not need to be arranged in the appliance main body, a cooling section does not need to be arranged on the aerosol product, the suction nozzle can be repeatedly used, and the aerosol product only has a solid aerosol substrate. And the cost of the aerosol product and the use cost of a user can be reduced.

An intraoral device (10, 50, 70, 100) for use in systems and methods oral care based digital imaging is provided. The intraoral device (10, 50, 70, 100) includes a mouthpiece (12) and a shroud (28, 72). The mouthpiece includes a flange (16, 86, 102), and the shroud (28, 72) extends from the mouthpiece (12). The shroud (28, 72) defines a channel (34) extending between a distal opening (30) and a proximal opening (32). The intraoral device (10, 50, 70, 100) is not configured to couple to an image-capturing device. A system and a method are provided for oral care based digital imaging.

To provide a functional EVA sheet which exhibits sufficient adsorption function and decomposition function for an adhered organic matter, compared to a conventional product of the same kind, and is flexible as a hole, and has good workability at the time of molding into a product and mountabilities to a human body, a method for manufacturing the same, and a mouthpiece for oral cavity using the functional EVA sheet.SOLUTION: A functional EVA sheet S1 is an EVA sheet where a photocatalyst apatite T having a plurality of powdery or granular photocatalyst capability is dispersed and embedded in at least one surface side of front and back sides, wherein each of the photocatalyst apatite T is composed of an exposure part T1a exposed to outside in an embedded state, and a non-exposure part T1b embedded in the sheet in a form of preventing fall-off to outside the sheet. A mouthpiece 1 for oral cavity has such a structure that is integrally molded by thermally welding an upper jaw mouthpiece part 12 and a lower jaw mouthpiece part 13 formed of the functional EVA sheet S1, and is airtight in an inward / outward direction of oral cavity.SELECTED DRAWING: Figure 1

Features relating to a cartridge for use with a vaporizer body are provided. The cartridge mates with the vaporizer body in a cartridge receptacle. The cartridge may include a cartridge body defining a reservoir configured to contain vaporizable material; a mouthpiece coupled to a proximal end region of the cartridge body; at least one proximal absorbent pad wedged within an internal volume of the mouthpiece; a mouthpiece seal with sealing ribs; a cannula defining a vaporization chamber extending through the cartridge body; a resistive heating element; a porous wick configured to draw the vaporizable material in the reservoir towards the vaporization chamber; an internal sealing gasket positioned in a distal end region of the cartridge body; a lower support structure positioned in the distal end region of the cartridge body; and at least one distal absorbent pad configured to wedge within a recess located in the lower support structure.

An aerosol-generating device includes a housing that defines a capsule-receiving cavity, a lid configured to close the housing, and a replaceable mouthpiece coupleable to the lid such that air entering the housing and drawn through the capsule-receiving cavity exits out of the mouthpiece. The lid may be fixedly coupled to the housing at a first point and releasably coupleable to the housing at a second point. The capsule-receiving cavity may have a first end having a first width, and a second end have a second width that is different from the first width. The capsule-receiving cavity may be tapered between the first end and the second end. The mouthpiece may be coupleable to the first end. One or more alignment member may be disposed at or towards the second end. The alignment members may include seals and / or electrical connections and / or flat surfaces and / or angled surfaces.

The present disclosure provides an aerosol delivery device that comprises a housing defining an outer wall, and further including a power source and a control component, a mouthpiece portion that defines an aerosol exit path, a first reservoir configured to contain a first liquid composition, a second reservoir configured to contain a second liquid composition, a first atomization assembly configured to vaporize the first liquid composition to generate a first aerosol having a first aerosol particle size, and a second atomization assembly configured to vaporize the second liquid composition to generate a second aerosol having a second aerosol particle size. The first liquid composition may be different than the second liquid composition, and the first particle size may be different than the second particle size.

Disclosed is an electronic vaping device which comprising: a housing; a mouthpiece; a vaping component; a flexible display panel; a control component; the housing comprises a top surface, a bottom surface, and a plurality of side surfaces, the mouthpiece is configured on the top surface, areas included in the plurality of side surfaces comprise gripping area and non-gripping area; the gripping area is designed for gripping the housing, and the distribution position of the gripping area has a preset positional relationship with the preset position of the mouthpiece; the flexible display panel is configured on one or more selected from the group consisting of the non-gripping area, the top surface, and the bottom surface; and the flexible display panel is distributed on at least two selected from the group consisting of the top surface, bottom surface, and the plurality of side surfaces.

To provide a micropipette system with which it is possible for an operator to control suction and discharge of fluid with the same intuitiveness as with operation by a mouthpiece.SOLUTION: A micropipette system according to the present invention includes: a barrel part which has a long axis, a proximal end, and a distal end, and which further has a tubular cavity extending along at least a portion of the long axis; a rotatable wheel having a rotation axis within the proximal-side region of the barrel part; a pump member configured to move forward and rearward in a distal direction or a proximal direction within the barrel part in conjunction with the rotational movement of the wheel; and a microcapillary needle extending so as to protrude from the barrel part in the proximal direction. The outer edge of the wheel is at least partially exposed from the barrel part. The internal space of the microcapillary needle communicates with the tubular cavity of the barrel part. The forward and rearward movement of the pump member increases or reduces the volume of the tubular cavity, thereby enabling suction or discharge of fluid within the internal space of the microcapillary needle.SELECTED DRAWING: Figure 1

The invention relates to the technical field of electronic atomization, and particularly discloses electronic atomization equipment which comprises a shell and a switch valve assembly. The shell is provided with a first liquid storage cavity, a second liquid storage cavity, an atomization cavity and a suction nozzle; the second liquid storage cavity and the atomization cavity are arranged far away from the suction nozzle relative to the first liquid storage cavity, the second liquid storage cavity is communicated with the atomization cavity, the first liquid storage cavity and the second liquid storage cavity are arranged in a spaced mode through a spacing assembly, and a liquid inlet is formed in the spacing assembly. The switch valve assembly comprises a switch valve, a driving part and an elastic part, the switch valve is arranged on the spacing assembly, the driving part is arranged in the shell and used for driving the switch valve to open the liquid inlet, and the elastic part is arranged on the switch valve and has restoring force for driving the switch valve to close the liquid inlet. According to the electronic atomization equipment, the atomization matrix can be automatically supplemented, the liquid inlet between the first liquid storage cavity and the second liquid storage cavity can be automatically closed, operation is simplified, and meanwhile the phenomenon of core pasting can be avoided.

A personal vapor inhaling unit is disclosed. An electronic flameless vapor inhaler unit that may simulate a cigarette has a cavity that receives a cartridge in the distal end of the inhaler unit. The cartridge brings a substance to be vaporized in contact with a wick. When the unit is activated, and the user provides suction, the substance to be vaporized is drawn out of the cartridge, through the wick, and is atomized by the wick into a cavity containing a heating element. The heating element vaporizes the atomized substance. The vapors then continue to be pulled by the user through a mouthpiece and mouthpiece cover where they may be inhaled.

A system aids in the cessation of a nicotine dependency. The system has a nicotine cessation device having a device housing including a plurality of mouthpieces and associated fluid pod bays. Each fluid pod bay receives a fluid pod having a nicotine fluid of a different concentration. A dosage program is stored that dictates a desired nicotine dosage according to the dosage program. When a user accesses the system, a calculation is made for which fluid pod to activate to deliver vapor having the desired dosage. The housing includes inter-pod channels through which vapor produced from one fluid pod can be delivered to other mouthpieces.

An aerosol generating system and device such as an electronic cigarette comprises a main body housing a power supply (10,fig.1B), a removable mouthpiece 2 containing a replaceable capsule 4 for housin