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107 results about "Inhalators" patented technology

Method and device for monitoring controlling oxygen inhalation instrument

InactiveCN101121051AChange oxygen concentrationUninterrupted careRespiratorsData processing applicationsLower limitMicrocomputer
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.
Owner:北京新华卫拓医疗器械有限公司

Integrated medical float type oxygen inhalator for atomization/humidification conversion valve

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.
Owner:成都利泽科技有限公司

Disposable aseptic oxygen humidifier

ActiveCN101785895ASolve the problem of sterilityImprove the humidification effectRespiratorsWater useInhalators
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.
Owner:LANZHOU WENHE MEDICAL EQUIP RES & DEV CO LTD

Alcohol soluble resin, preparation method and method for preparing inhalator spray paint with the same

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.
Owner:SHENZHEN SUNRISE NEW ENERGY CO LTD

Inhalator

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.
Owner:SHENZHEN SMOORE TECH LTD

CO2 pressure reducer overall calibration method

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.
Owner:CRRC SHIJIAZHUANG CO LTD

Medical atomization inhalator

InactiveCN103432662AAvoid Explosion HazardsIntuitive observation of flow rateMedical devicesMedical atomisersEngineeringInhalators
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.
Owner:关淑萍
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