108 results about "Inhalators" patented technology

The invention is an inhaler for aerosolization of medicament with a unique dosage counter. The dosage counter has a first and second counting ring and a coupling device that interconnects the counting rings. The counter being advanced by a unique armature mechanism that is interconnected with the actuation mechanism of the inhaler to insure accurate counting of doses.

A device for applying a medicament to the eye, consisting of a single or pair of eye goggles, into which is sprayed a fine mist or fog of the medicament. The medicament is contained in a canister attached to an aperture in the goggle or goggles, and the mist is generated either by the configuration of the outlet valve, or by means of a baffle disposed within the goggle volume opposite the outlet valve. The container may be a bag-on-valve type of device, with the aerosol propellant outside of the medicament bag, such that the medicament does not come into contact with the propellant. Alternatively, the container may be a metered-dose inhalator type of container operated by manual pressure. Because of the one-way flow operation, and the separation of propellant and medicament, formulation of the medicament with a potentially harmful preservative is not necessary.

An apparatus and method for delivering a plurality of medication includes providing first and second medicament on a medicament pack in separate containers for preventing either medicament from interfering with the stability of the other. In accordance with the method, the medicaments are preferably delivered in a single inhalation.

An upgraded inhalator for powder preparations comprises a main body having an inhalation channel, an external opening accessible by a user, and a tank adapted to receive a dose of powder preparation. The tank is opened to establish communication with the inhalation channel. At least one protuberance protrudes or extends towards the inside of the inhalation channel. Each protuberance defines substantially concave impact surface and is arranged on the opposite side to the external opening. The impact surface of each protuberance intercepts the powder preparation during its crossing of the inhalation channel towards the external opening.

An aerosol inhalation system has an inhalator (2) having an aerosol-generating passage (8) connecting an outside air inlet (6) and a mouthpiece (4) to each other, in which a part of the passage (8) is made up of a tubular electric heater (12); a flexible storage bag (14) prepared separately from the inhalator (2) and containing a solution that is a source of aerosol; and a feed pipette (16) connecting the bag (14) to the inhalator (2), in which the feed pipette (16) has a feed opening (20) opened in the passage (8) and disposed upstream of the heater (12), the solution in the bag (14) is sucked out of the feed opening (20) into the passage (8) and then transferred to the heater (12) with an intake airflow running towards the mouthpiece (4) when the user inhales, the sucked-out solution is heated by the heater (12) to be evaporated, and aerosol is thus generated in the intake airflow.

An inhalator (1) comprisinga first compartment (21) confining an active compound;a second chamber (31) containing a transporter; andan activation part (40) configured for regulating an air flow through the inhalator (1), and arranged at a distal end the second compartment (31),characterized in that the first compartment (21) is arranged between a user interface part (10) and the second compartment (31) such that when a user sucks air through the inhalator (1), the transporter is drawn from the second compartment (31) through the first compartment (21), whereby the active compound is captured by the transporter and flows into the user interface part (10) and the user.

A hand-held, portable inhalator device is disclosed. The device has a mouthpiece with a chamber operatively coupled to a medication inlet and a fluid outlet. A valve is disposed about the fluid outlet and is configured to open when subjected to a first threshold level of positive pressure permitting egress of fluid from the chamber. A trigger is configured to dispense medication from a medication source through the medication inlet and into the chamber after a second threshold level of positive pressure is achieved within the chamber of the mouthpiece and maintained for a threshold period of time.

The invention relates to a preparation of the function nanometer short fiber. It is mainly utilized the electrostatic spinning technique to quickly draw and transform the polymer solution to solid superfine fiber in high voltage electric field, produce nanometer fiber whose diameter is form fifty nanometers to one thousand nanometers. The fiber is directly collected in the water, and accelerated to collect by using the circulating water vacuum pump. It is utilized the shearing effect caused by the high velocity flow while the forming of the vacuum to quickly shear the collected nanometer long fiber into short one whose length is several millimeters. The catalyst is added in to the spinning liquid while the nanometer is preparing. The cellulose acetate nanometer short fiber and the filter tip fiber filament tow that is prepared by the above method are compounded to manufacture cigar filter. Not only can the compounded filter body effectively increase the filter efficiency of the inhalator grain with the submicron grade and nanometer grade, but also greatly increase the filter area at the same time to effectively reduce the content of the tar and other chemical composition in the smog.

An inhalator for the inhalation of powdered drug preparations from capsules which contain the powdered preparations. The inhalator has a mouthpiece or nosepiece and an assembly including: a capsule holder including a capsule chamber, the capsule chamber having an air inlet opening and an air outlet opening; a capsule opening device for opening a capsule; a finger-operable actuator. The inhalator further includes a rigid outer shell including a lower shell part hinged to an upper shell part so that the shell is openable and closable, the shell serving to cover and protect the assembly and the mouthpiece or nosepiece. The assembly and the mouthpiece or nosepiece are removable as a hinged unit from the open shell as a hinged unit without dismantling either unit, or the shell is arranged so that the contours of the rim of each shell part match the contours of the rim of the other around each shell part when the shell is in the closed condition, or the assembly is retained in the lower shell part and is not moveable in normal use with respect to the lower shell part.

Inhalator (50) comprising an aerosol generator (64) configured to generate an aerosol by nebulizing a fluid and a controller (24) configured to control operation of the aerosol generator and a housing (11, 51) accommodating at least the aerosol generator and the controller, the housing having a base (12) for supporting the housing on a horizontal surface, wherein a portion (35) of the housing accommodating at least a portion of the controller is arranged further away from the base than the aerosol generator as seen in a vertical direction, when the base is supported on the horizontal surface.

A powder inhalator comprising: a housing; a supply member for holding a powdered drug for a large number of doses and having a drug discharge aperture at its bottom surface; a drug carrier, to which the powdered drug is supplied from the drug discharge aperture of the supply member, and having on its upper surface a measuring recess that has a volume equivalent to one dose of the drug; and an operation member disposed so as to move freely back and forth, and operate the drug carrier; the drug carrier moving in contact with the bottom surface of the supply member to carry the powdered drug loaded into the measuring recess from the position of the drug discharge aperture to an air inhalation channel, wherein the drug carrier is disposed slidably so that the measuring recess moves in a circular manner by sliding the drug carrier.

The present invention discloses a method and an installation of monitoring and controlling an oxygen inhalator. Under the control of a microcomputer, an upper limit and a lower limit of a patient blood oxygen saturation are set, and a preset flow velocity ratio is set for the oxygen inhalator. The oxygen inhalator is opened and supplied with oxygen at the preset flow velocity, after a period of time, the blood oxygen saturation inside the body of the patient who inhales oxygen is inspected, the flow velocity of a proportion electromagnetic valve which is in series in an gas path of the oxygen inhalator is regulated properly until the blood oxygen saturation is within a preset range. The apparatus not only has the characteristics of the oxygen inhalator and a monitor but also closely combines the oxygen inhalator and the monitor to realize an interaction. The apparatus provides monitoring of life sign parameters such as the blood oxygen saturation and can automatically change an oxygen inhalation flow velocity with the preset flow velocity range according to the timely collected changes of the patient life singe such as the blood oxygen saturation and accordingly a patient oxygen inhalation concentration is changed, then the patient life sign is improved.

A process for dispersing medicament from an inhalator device which contains medicament particles. The process involves (i) providing an inhalator which contains at least one dose of medicament particles comprising spherical hollow particulates of respirable particle size suitable for deposition in a human being's lungs, and (ii) removing the spherical hollow particulates from the inhalator.

The invention belongs to the field of the medical instrument, in particular to an integrated medical float type oxygen inhalator for an atomization / humidification conversion valve. The integrated medical float type oxygen inhalator for the atomization / humidification conversion valve consists of an oxygen inhalator valve body (1), a humidification bottle (3) and a humidification tube (4), wherein the oxygen inhalator valve body (1) is directly provided with an atomization / humidification working mode conversion valve (6); the conversion valve (6) consists of a valve bush (607), a movable valve core (606) and a conversion valve hand wheel (602); the conversion valve hand wheel (602) is fixedly connected with the movable valve core (606) via a fastening screw (604); a groove-shaped hole (608) in the valve bush (607) and a groove-shaped through hole (8) are fixedly communicated with an oxygen inlet (10) and an oxygen outlet (12) in the oxygen inhalator valve body (1) as well as the inner cavity (25) of the oxygen inhalator valve body (1); the movable valve core (606) and the valve bush (607) are movably communicated; a flow regulation valve (2) is arranged above the side of the conversion valve (6); the humidification bottle (3) and the humidification tube (4) have the advantages of peculiar structure, convenience in operation and high safety and reliability.

The invention relates to a kind of longacting air-clarify. First, beat up continuously de ionized water, and then add alkaterge, film fabric and anti microbial in turn to form A appearance. Second, add perfumery compound to officianal alcohol to form B appearance, if needed, perfumery compound can not be added to B appearance. Third, mix B with A and beat up equably to get diaphaneity or muddy latex. If needed, C appearance prop can be added to get inhalator output in jar. the invention has many advantages, for example, it can control growth of pathogene and bacteria effectively. It can not harm health persons in the room. The preparation methods is easier and production is convenient.

Oxygen inhalation is the most common therapeutic method in clinic, but the disinfection and sterilization of the existing device of oxygen inhalation--oxygen inhalator and water used for the oxygen inhalator are still a hard problem; in addition the humidification effect is not good, the noise is high, and the daily disinfection of the humidification bottle and the addition and displacement works of the water are complicated. The device of the invention--disposable aseptic oxygen humidifier comprises a disposable humidification bottle (6) filled with water for cleaning, a bottle mouth inner cap (3) provided with an oxygen inlet and outlet (4, 5), an oxygen guide pipe (7), a specially designed bubble controller (9) capable of adjusting the size of oxygen bubbles and reducing the noise, a special and sealed rubber plug (2) used for sealing and connecting a flowmeter (1), a seal outer cap and the like. Before used, the product of the invention is sterilized and sealed to be clean and aseptic; when the humidifier is used, the bottle cap is opened, the humidifier is connected with the flowmeter to ensure that the humidifier can be conveniently used; during humidification process, small oxygen bubbles can be generated by adjusting the bubble controller, the total contact area of numerous small oxygen bubbles (8) and water is far larger than that of bigger bubbles with the same total volume and water, the humidification effect is increased, and the noise generated by bubbles is obviously reduced.

The invention relates to alcohol-soluble resin, a preparation method thereof and a method for manufacturing aerosol spray painting by utilization of the alcohol-soluble resin. The alcohol-soluble resin is prepared by polymerization of mixed monomers in a mixed alcohol solvent, wherein the mixed monomers comprise the following compositions in portion by weight: 55 to 75 portions of acrylic ester, 8 to 20 portions of vinyl acetate, and 20 to 35 portions of active functional group monomers. The method for manufacturing the aerosol spray painting by adoption of the alcohol-soluble resin comprises the following steps: the adequate alcohol-soluble resin is provided and mixed with pigment filler, added with an auxiliary agent, mixed and grinded to prepare slurry; and the slurry is added with the auxiliary agent for color blending, and diluted by the mixed alcohol solvent to the required concentration, and the alcohol-soluble aerosol spray painting is prepared. The alcohol-soluble resin is synthesized by adoption of a plurality of monomers such as the acrylic ester and special monomers containing functional groups and adoption of mixed alcohol as a solvent, and simultaneously can meet the performance requirements and reach the environment-friendly standards when being used on the aerosol spray painting after selection of suitable auxiliary agent.

The invention relates to a heating type inhalator and a heating assembly thereof. The heating assembly comprises a shell (11), a heating plate (12) and a fixed seat (14), wherein the fixed seat (14) is arranged inside the shell (11), and the heating plate (12) is detachably mounted on the fixed seat (14); the heating plate (12) comprises a heating part (121) and an electric connecting part (122);the heating part (121) is connected with the electric connecting part (122), and the heating part (121) comprises at least a gap structure (13). The heating plate (12) of the heating assembly is detachably mounted on the fixed seat (14), and is arranged inside the shell (11) through the fixed seat, so that the structure is simple; and moreover, the gap structure (13) is arranged on the heating plate (12) so as to realize guiding for the current flow direction of the hating plate (12), and the heating assembly is avoided from being damaged by the fact that the local current of the heating plate(12) is too high or too low to cause nonuniform heating.

The invention relates to an inhalator, which comprises a casing, a fragrance box, a knob mechanism and a ventilating tube, wherein an air suction opening and an air inlet which are opposite are formed in the casing, the fragrance box is arranged in the casing, the knob mechanism is near the fragrance box and is arranged in the casing, the ventilating tube comprises an air suction section and the air inlet section which are mutually connected, the air suction section is correspondingly communicated with the air suction opening and is communicated with the fragrance box through the knob mechanism, one end of the air inlet section is connected with the fragrance box, the other end of the air inlet section extends to the air suction opening and is correspondingly communicated with the air inlet through the knob mechanism, and the knob mechanism can control the communication and disconnection of the air suction section and the air inlet section for blocking or opening the communication between the fragrance box and the outside. The fragrance box is adopted, so structures such as atomizers are omitted, the structure of the inhalator is simple, and in addition, the electricity consumption is not needed.

The invention relates to a non-screen monitor, it includes: The pressurizing unit, the atomizing device, the steam fog generator, the projection equipment, its characteristic is; the pressurizing unit is the wind tunnel or the booster pump, the atomizing device is spray groove or the stereographic projection sprayer, one wind tunnel end connects with the steam fog generator, the another wind tunnel end with spray groove overage pipecoupling, the projects equipment setup on the seat apart from spray groove certain distant, the distant based on the clarity of the visual object on the fog act. This screen did not demonstrate when any also does not have, if must demonstrate, suddenly appears the calligraphy and painting in the mid air, not only can watch television, but also can provide a new advertisement picture for the billboard, according to material object, when the light emitting diode projects luminous spot composes the captions on the ultrasonic inhalator, its effect quite floweriness dazzle the eyes, also blind gas spray, when project television, the water used steam fog effect must be better than the ultrasonic inhalator, but can see the white fog appearance.

The invention relates to oxygen inhalator calibrating apparatus. A gas input end of a flow sensor is in thread connection with a gas output end of a gas transmission quick connecting guiding pipe. A central processor of a 32-bit single chip microcomputer is connected with a flow data collecting module, a low-pressure data collecting module, a high-pressure data collecting module. The central processor of the 32-bit single chip microcomputer is connected with an LCD touch display screen electric cable. An output end of a lithium battery pack is connected with an input end of a power supply managing circuit of the 32-bit single chip microcomputer. The oxygen inhalator calibrating apparatus has the advantages that quick accurate measuring is achieved, the technical requirements of the national verification regulation are met, the oxygen inhalator calibrating apparatus is portable and light, working intensity is lowered, and working efficiency is improved.

An inhalation device for administering powered forms of medicament includes a mouthpiece connected to a first closable port suction chamber with at least one deformable wall separating a second chamber. First closable port having a throat is sealed with a cover and a structure for locating at least one medicament powder pouch and a means of exposing contents. A carousel to include a plurality of powder pouches arrayed radial and a device to index each before exposing contents before an exhaust port communicating before a second chamber is also described.

The invention relates to an inhalator, which comprises a casing, a conveying tube, a fragrance box, a ventilating tube, a flow rate adjusting element and a concentration adjusting element, wherein an air suction opening and an air inlet which are opposite are formed in the casing, the conveying tube is arranged in the casing, and comprises an air suction section communicated with the air suction opening and an air inlet section communicated with the air inlet, the fragrance box is detachably connected with the air suction section and the air inlet section, the ventilating tube is arranged in adjacent to the conveying tube, and in addition, the two ends of the ventilating tube are respectively communicated with the air suction opening and the air inlet. The concentration adjusting element is rotationally arranged on the casing and is near the position of the air suction opening, the concentration adjusting element is butted against the ventilating tube in an adjustable manner and can simultaneously release the air suction section of the conveying tube, or the concentration adjusting element can release the ventilating tube in an adjustable manner and can be simultaneously butted against the air suction section of the conveying tube for adjusting the concentration. The inhalator has the advantages that the structure is simple, and in addition, the electricity consumption is not needed.

The invention discloses an oxygen atomization inhalator, which belongs to a medical instrument and is used for overcoming the defects that the atomization inhalator is unavailable for inhaling when lying in bed or an atomizer cannot be placed until a liquid medicament is completely inhaled existing in the prior art. The oxygen atomization inhalator comprises a medicament cup, a medicament cup cover, an oxygen connecting tube, a face mask and a connecting tube, wherein a ventilation tube is arranged in the medicament cup; a syphon tube is covered outside the ventilation tube; the oxygen connecting tube is connected with the interface of the bottom of the medicament cup; the medicament cup cover is spliced with the cup rim of the medicament cup; the medicament cup cover is provided with a medicament filling port and a connecting tube interface; and the connecting tube is connected with the face mask and the connecting tube interface, and is a serpentine tube. The oxygen atomization inhalator is mainly applied to clinical treatment in hospitals.

The invention discloses a CO2 pressure reducer overall calibration method. The method comprises the following steps of: firstly connecting an output end of a high-pressure gas source with a gas inlet valve of an oxygen inhalator calibration instrument, connecting a gas outlet valve of the oxygen inhalator calibration instrument with a high-pressure input end of a CO2 pressure reducer, and connecting a low-pressure output end of the CO2 pressure reducer with a standard flow meter of the oxygen inhalator calibration instrument; then calibrating with the following steps of: firstly checking the overall appearance and tightness of the CO2 pressure reducer; then calibrating a pressure meter of the CO2 pressure reducer, and finally calibrating the CO2 flow meter. The CO2 pressure reducer overall calibration method provided by the invention can perform the overall calibration on the CO2 pressure reducer by using the oxygen inhalator calibration instrument without detaching the CO2 pressure reducer, thereby avoiding the fault; and besides calibrating the instrument pressure parameter, the CO2 pressure reducer overall calibration method further can be used for calibrating the flow parameter, is convenient and practical and meanwhile, can be used for the overall calibration of an industrial gas pressure reducer such as an argon pressure reducer and the like.

The invention provides a medical atomization inhalator which comprises an inhalator base and a valve assembly. The valve assembly is provided with an oxygen quick connector, an oxygen inlet tube, an oxygen outlet tube, an oxygen output connector, a medicine feeding tube, a flow tube, a medicine cup cover and a flow control valve. The oxygen quick connector is quickly communicated with a quick connector of an oxygen therapy belt in an airtight mode. The oxygen output connector is communicated with an oxygen inhalation mask in an airtight mode. According to the medical atomization inhalator, an air compressor is not required, and a humidification bottle is not required. The medical atomization inhalator is directly connected to the oxygen therapy belt, medicine inside the atomization inhalator is atomized and inhaled by a patient along with the input of oxygen, and therefore the therapy aim is achieved. The oxygen conveyed inside the oxygen belt is humidified and is not required to pass through the humidification bottle, and therefore the danger of explosion of the humidification bottle can be avoided. A buoy is arranged inside the medicine cup cover of the medical atomization inhalator, buoy scale marks are arranged outside the medicine cup cover of the medical atomization inhalator, and therefore the flow rate of the oxygen can be observed in a visualized mode.

The invention relates to a capsule, which is used, in particular, in the form of a package for inhalation formulations and comprises at least one cavity encased by a wall. Said invention is characterised in that at least one part of the wall comprises a polymer composition containing at least one type of absorber. The preferred use thereof, an inhalator and a secondary packing means containing said capsule are also disclosed.

The invention discloses a medication tracking apparatus and a tracking method thereof; the tracking apparatus comprises a machine body, a connector and a control equipment component, wherein the machine body is movably connected to an inhalator by virtue of the connector and the control equipment component is arranged inside the machine body; and the control equipment component comprises a main processor, a power supply device, one or more operation keys, a wireless communication device, a real-time clock device, an acousto-optic reminding device and a position acquisition device. The easyhaler inhalator is pressed when the easyhaler inhalator is normally used by a patient, and simultaneously, the operation of pressing is detected by the operation key of the tracking apparatus and the main processor is awakened, so as to achieve normal record of the medication. Meanwhile, time, place and related valid information of the patient can be synchronized. The information can participate in data exchange and related command / order input with intelligent equipment by virtue of Bluetooth, gprs and like modes; and by virtue of the acousto-optic reminding function, the equipment can remind the patient to take medicines on time.