11 results about "Oxygen inhaled" patented technology

The application belongs to the technical field of medical apparatus and instruments, and particularly relates to a pressing type oxygen inhalation device for emergency treatment, which comprises an elastic air bag, an air inlet unit, an air outlet unit and an oxygen inhalation mask, the elastic air bag inhales oxygen through the air inlet unit, and the oxygen is supplied to a patient through the air outlet unit and the oxygen inhalation mask, and the device further comprises a fixing column coaxially arranged in the elastic air bag, wherein two movable rings are slidably arranged on the two sides of the fixing column in the elastic air bag, a plurality of elastic metal positioning pieces are arranged between the two movable rings, and the fixing column is provided with a driving mechanism for driving the two movable rings to move. The device can stably control the oxygen supply depth, avoid excessive oxygen supply or insufficient ventilation, intuitively display the exhalation state of the patient, optimize the pressing frequency, and quickly adjust the positioning parameters to meet the emergency treatment requirements.

This utility model relates to the field of ventilation therapy equipment and discloses an oxygen concentrator that does not require an internal battery. It includes: an adsorption tower with an oxygen outlet; an oxygen tank configured to receive and store oxygen produced by the adsorption tower from the outlet; a control component including a pulse valve located at the oxygen supply end of the oxygen tank, the pulse valve being controlled to open during the user's inhalation and close during exhalation to form a pulsed oxygen supply; and a power connection component configured to connect to an external power source, which serves as the sole power source for the oxygen concentrator. The pulse valve design prevents oxygen waste caused by outputting oxygen during the user's exhalation. Compared to oxygen concentrators that provide continuous oxygen supply, this battery-free oxygen concentrator is smaller and more convenient, effectively mitigating the inconvenience caused by the large size of traditional oxygen concentrators, while maintaining the same amount of oxygen inhaled by the user.

A test platform for simulating patient conditions. In accordance with methods, systems, platforms and modules, the controller of a ventilator, may be tested. Where the ventilator manages automated mechanical ventilation controllers' maintenance of peripheral oxygen saturation (SpO2) for a simulated patient, an analogue blood oxygen output signal that is responsive to the fraction of inspired oxygen (FiO2) and the peak inspiratory pressure ventilator settings of the ventilator is tested by a test platform controller. Where the ventilator manages end-tidal carbon dioxide (EtCO2) of a simulated patient, operation of the test platform controlled by the platform controller of the test platform in providing carbon dioxide generation, lung compliance (CL) and airway resistance (RAW) states while providing an EtCO2 level that is responsive to changes in tidal volume and respiratory rate changes of the patient is tested.

The invention discloses a respiratory nursing, diagnosis and detection device for the pneumology department, and belongs to the technical field of medical instruments, the respiratory nursing, diagnosis and detection device comprises a respirator, the outer wall of the respirator is communicated with an oxygen connector used for introducing oxygen, an electric push rod is fixedly installed on the outer wall of the respirator and located below the oxygen connector, and an electric push rod is fixedly installed on the inner side of the respirator. A gooseneck pipe is arranged corresponding to the telescopic end of the electric push rod, the other end of the gooseneck pipe is connected with a first spring seat, exhaled gas is directly discharged through the independent first output pipe to be detected, mixing dilution of the exhaled gas and inhaled oxygen is effectively prevented, the purity of an exhaled gas sample is guaranteed, and the exhaled gas sample can be accurately detected. Therefore, the accuracy of the analysis result of the gas sensor is improved, a piston cylinder disinfection mechanism integrated with automatic disinfection and pollution residue prevention is adopted, disinfection gas can be automatically sucked and pushed after each time of use, a nose connector and a sampling pipeline are sterilized, and cross contamination caused by bacterial virus reproduction to subsequent detection is avoided.

The utility model relates to the technical field of medical instruments, and discloses an oxygen tube nose clip for clinical respiration, which comprises an oxygen tube, two nasal ventilation tubes are fixedly connected to the middle of the oxygen tube, a plurality of air outlets are arranged outside the nasal ventilation tubes, a fixing ring is fixedly connected to the top of each nasal ventilation tube, and the oxygen tube is fixed to the fixing ring. The inner wall of the fixing ring is fixedly connected with a connecting assembly used for being connected with a follow-up mechanism, the other end of the connecting assembly is fixedly connected with a piston, the inner wall of the stuffy nose tube is slidably connected with a foam light ring, and the outer wall of the fixing ring is fixedly connected with a fixing assembly used for fixing the nasal splint to the nasal cavity opening of a patient. The fixing assembly comprises a plurality of springs, and the close ends of the springs are fixedly connected to the outer wall of the fixing ring. According to the oxygen supply device, the breathing process and the exhaling process are separated, oxygen and exhaled air are prevented from being mixed during secondary breathing, the purity of oxygen inhaled by a patient is guaranteed, and the oxygen supply effect and the treatment effect are improved.

The utility model discloses a kind of for plateau environment's respiratory oxygen supplement device, it is related to respiratory oxygen supplement device technical field.The utility model includes jar body.The utility model is blown into the inside of connecting assembly by using personnel cooperation upper device with exhaled carbon dioxide, to make carbon dioxide cooperation connecting assembly enter the inside of jar body, and make reaction component and carbon dioxide carry out reaction, and release oxygen, since connecting assembly is provided with two groups, and then when one group connecting assembly guides carbon dioxide to enter the inside of jar body, when using personnel needs to inhale oxygen, it can cooperate another group connecting assembly and inhale the oxygen generated in the inside of jar body, oxygen enters another group connecting assembly cooperation upper device and enters the oral cavity of using personnel, can make filter component filter oxygen before entering the inside of another group connecting assembly, and then avoid potassium superoxide residue in the inside of reaction component, and then can avoid the influence to the health of using personnel.

The invention provides an anti-oxidation and high-temperature-resistant prebaked anode roasting heating process, and relates to the field of anode roasting processes. The roasting temperature rising process for the anti-oxidation high-temperature-resistant prebaked anode specifically comprises the following steps of S1, material cleaning, S2, material pretreatment, S3, preparation and pre-sintering, S4, heating temperature rising, S5, high-temperature keeping, S6, cooling treatment, S7, anti-oxidation treatment and S8, quality inspection. The combustion control system is used for controlling the heating treatment of the anode material, the smoke exhaust frame is mounted on the flame path, the suction device is arranged in the smoke exhaust frame to suck oxygen and external oxygen, and the ignition device and the temperature sensor are further arranged to ignite smoke and input temperature information into the combustion control system, so that the combustion efficiency of fuel is maximized; the method has the advantages of reducing emission, reducing fuel consumption, minimizing the deviation degree between the temperature in the flame path and a target value, optimizing the combustion of asphalt volatile matters, reducing emission to the greatest extent, minimizing the temperature change of the flame path refractory material, and preventing temperature deviation.

This utility model relates to the field of medical device technology, specifically disclosing an end-tidal carbon dioxide collection oxygen inhalation tube, including a nasal plug, an oxygen hose, a carbon dioxide hose, an adjustment ring, a fixing ring, a double-port hose, an oxygen inlet interface, and a threaded interface. The threaded interface is connected to the carbon dioxide hose and a carbon dioxide collection device, respectively. The oxygen inlet interface is connected to an oxygen delivery system. The oxygen hose is connected to both the oxygen inlet interface and the double-port hose. The nasal plug is connected to both the double-port hose and the carbon dioxide hose, respectively. The fixing ring is connected to both the oxygen hose and the double-port hose, respectively. The adjustment ring is connected to both the carbon dioxide hose and the double-port hose, respectively. This utility model provides oxygen through an oxygen inlet interface for patient inhalation, enabling direct oxygen delivery between the oxygen source and the patient during oxygen inhalation, and assisting in carbon dioxide absorption. It is also convenient to package and has a more aesthetically pleasing appearance.

1. The name of the design product: positive pressure ventilation mask (F40). 2. The use of the design product: for providing positive pressure ventilation, assisting inhaled oxygen, discharging carbon dioxide, keeping the respiratory tract unobstructed, protecting the respiratory tract and eyes of personnel contacting highly pathogenic microorganisms, and reducing the risk of infection. 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 invention relates to a heat system and a metabolism measurement method, and belongs to the technical field of biomedical engineering. The heat system comprises a metabolism bin, a centrifugal backward fan, a metabolic gas analysis module, a flow meter, a sample pump, a multi-information visual system, a cylinder gas cylinder, a pipeline and display equipment; the metabolic gas analysis module comprises an oxygen analyzer, a carbon dioxide analyzer, a hygrothermograph and a pressure meter; the multi-information visual system comprises a thermal imaging camera, an infrared camera, an infrared light source and a deep learning module; an inlet and an outlet of the metabolism bin are connected through a pipeline, the cylinder gas cylinder is arranged at the inlet, and the flowmeter and the centrifugal backward fan are sequentially connected behind the cylinder gas cylinder; branch pipelines are respectively arranged at an inlet and an outlet of the pipeline and are used for extracting sample gas for analysis. The metabolic mode and the metabolic rate of the subject are evaluated by capturing the amount of oxygen inhaled by the subject and the amount of carbon dioxide exhaled by the subject.

1. Name of the design product: humidification canister. 2. Use of the design product: used in the medical field, mainly to humidify the oxygen inhaled by patients, while the pure oxygen concentration can be adjusted during the humidification process according to clinical needs. 3. Design points of the design product: in shape. 4. Picture or photo that best indicates the design points: perspective view 1. 5. Other circumstances that need to be explained: the A part of perspective view 1 is transparent material.