22 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 an ultrasonic atomization oxygen efficient humidification and flow statistics device which comprises an upper shell, a bottom shell, a main board and an inhalation mask, the main board is arranged on the upper left side of the upper shell, and an ultrasonic atomization medicine cup and an oxygen loading cabin are placed on the upper right side of the upper shell. An atomizing head, an air blower, a heating pot and a power supply filter are arranged in a cavity between the upper shell and the bottom shell, and a sensor, a drainage pipe and an oxygen connector are further arranged on the bottom shell on the rear side of the power supply filter. The high-frequency ultrasonic atomization technology is adopted, fine water mist is generated, efficient humidification of oxygen is achieved, the comfort degree of inhaled oxygen is improved, atomization treatment can be taken into consideration in the oxygen humidification treatment process, the temperature sensor and the humidity sensor are arranged, the environment humidity can be monitored and adjusted in real time, and the oxygen humidification treatment effect is improved. The oxygen humidifying device is compact in design, easy and convenient to operate and suitable for various environments such as hospitals and families.

The invention relates to the technical field of fermentation devices, and discloses an industrial fertilizer closed fermentation device which comprises a fermentation tank, a ventilation barrel is fixedly connected to the inner wall of the fermentation tank, a feeding pipe is fixedly connected to the inner wall of the fermentation tank, and a motor is fixedly connected to the top of the ventilation barrel. And the output end of the motor is fixedly connected with a reciprocating screw rod I. According to the invention, fermented materials can be uniformly mixed, so that the fermented materials can be fully contacted with beneficial bacteria in the fermented materials, and the fermentation speed and efficiency of the fermented materials are improved; the lifting disc is arranged in the fermentation tank, so that outside air can enter the fermentation tank, the situation that beneficial bacteria in the fermentation tank lose activity due to lack of oxygen in the fermentation tank is avoided, when the lifting disc moves downwards, the arc-shaped door is closed, then the fermentation tank can be closed, oxygen can be inhaled when fermented materials are stirred, and ventilation can be conducted regularly and automatically.

The invention belongs to the technical field of traditional Chinese medicine pulse diagnosis, and particularly relates to a method for constructing an animal insufficiency qi model based on a long mulberry monarch vein method, application and the animal insufficiency qi model.The method comprises the steps that experimental animals with the pulse-to-rest ratio basically consistent with that of normal people are selected, and conventional feeding is conducted on the experimental animals; during the conventional feeding period, the pulse frequency and the breathing frequency are detected every day, and the pulse-to-rest ratio every day is calculated and ranges from 4 to 5; after conventional feeding is finished, chronic hypoxia is conducted on the experimental animals for 12-16 d, continuous hypoxia is conducted every day for 3-4 h, the concentration of oxygen inhaled by the experimental animals is controlled to be 15 + / -0.5% during continuous hypoxia every day, the pathological process of chronic hypoxia is achieved, the pulse frequency and the breathing frequency of the experimental animals are detected every day in the chronic hypoxia period, the pulse-to-rest ratio of the experimental animals is calculated every day, and if the pulse-to-rest ratio of the experimental animals is smaller than 4, the experimental animals are fed to the experimental animals. According to the method, a stable experimental platform is provided for the subsequent research on the application of the long mulberry monarch vein method in the state.

The invention belongs to the technical field of medical oxygen supply equipment, and provides a detachable oxygen uptake temperature and humidity adjusting device for an oxygen uptake tank, the detachable oxygen uptake temperature and humidity adjusting device for the oxygen uptake tank comprises a heating shell and a humidifying shell, a heat insulation ring is arranged at the bottom of the heating shell, the heat insulation ring is detachably connected with the humidifying shell, a heat conduction plate is arranged on the outer wall of the heating shell, and the heat conduction plate is detachably connected with the heating shell. Annularly distributed heating wires are arranged in the heat conducting plate, a water storage box body is arranged at the bottom end of the interior of the humidifying shell, and a fiber wet film is arranged in the water storage box body; the device further comprises an oxygen outlet pipeline and an oxygen inlet pipeline, the oxygen inlet pipeline is installed on the top of the heating shell, the oxygen outlet pipeline is installed on the side wall of the humidifying shell, and a sealing disassembly assembly is arranged between the heating shell and the humidifying shell. By means of the designed temperature and humidity adjusting device, the temperature and humidity of inhaled oxygen can be dynamically adjusted, and the comfort level of a patient is improved.

1. The name of the design product: oxygen tank breathing mask. 2. The use of the design product: the design product is used for inhaling oxygen. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

This patent is for a Pure Prone Positioning (PPP) mattress (001) allowing for one or more people to sleep on a bed in the prone position with their face straight into the mattress plane. Structurally the mattress fits within a standard bed footprint and midpoint where the head is normally positioned on the mattress, a cavity of substantial size is designed for placement of a face rest proning assembly to be positioned there. The face rest proning assembly allows for longitudinal and lateral adjustments of the head and neck, and the padded face rest is adjustable to each face width. The face rest proning assembly allows for easy breathing of oxygen and exhalation of carbon dioxide. Since breathing is normal a person can be medicated while sleeping on the PPP mattress.

The utility model relates to the technical field of medical instruments, and discloses an oxygen inhalation artificial respirator which comprises a mask, one side of the mask is provided with an air delivery pipe used for delivering oxygen, the bottom of the air delivery pipe is provided with a pressure measuring valve, the bottom of the pressure measuring valve is fixedly connected with an air bag used for squeezing, and the air bag is provided with a pressure sensor. An air inlet pipe used for being connected with external equipment is arranged at the bottom of the air bag. According to the oxygen inhalation artificial respirator, the mask and the air delivery pipe are arranged in a matched mode, falling and shifting of the device in the using process can be reduced, and therefore a cardiovascular patient can inhale oxygen continuously and effectively, and the mask can be adjusted according to the size of the head of the cardiovascular patient; the device can be firmly worn on the face of a cardiovascular patient, leakage caused in the oxygen conveying process is reduced, falling of the mask is prevented, and medical staff can conveniently adjust the angle of the device according to needs through the arrangement of an air conveying pipe.

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 present invention relates to the technical field of gas flow control in hydrogen production equipment, and particularly to a method for automatically controlling the gas flow output of hydrogen production equipment, including the following steps: Step 1: Clamp a blood oxygen probe on the patient's finger and detect the blood oxygen saturation using a non-invasive detection method; Step 2: According to the detection result of the blood oxygen probe, perform the next operation process; Step 3: If the blood oxygen saturation is less than 95%, then reduce the hydrogen output and increase the oxygen output, and issue an alarm prompt. The present invention detects the blood oxygen saturation of the human artery through a blood oxygen probe, transmits the detection signal to the main control board in the hydrogen production equipment through the blood oxygen probe, and controls the current generated by the power supply board during the electrolysis process through the main control board to control the flow rate of the electrolyzed gas output. The greater the current, the greater the flow rates of the hydrogen and oxygen output, and vice versa, the smaller. Thus, the amount of oxygen inhaled by the human body can be controlled to ensure that the oxygen content in the user's body is normal and the blood oxygen saturation of the user is greater than or equal to the preset value of 95%.

The present invention discloses a self - protecting silver nanowire heating element and its application. The self - protecting silver nanowire heating element includes a silver nanowire transparent conductive film, a protective glue layer and a transparent cover plate. The silver nanowire transparent conductive film includes a transparent substrate and a silver nanowire layer which are stacked. The protective glue layer is annularly laminated on the silver nanowire transparent conductive film, and iron - aluminum intermetallic compound powder is distributed in the protective glue layer. The transparent cover plate is covered on the protective glue layer, and a hollow area is formed among the silver nanowire layer, the protective glue layer and the transparent cover plate. The iron - aluminum intermetallic compound powder contained in the protective glue layer of the present invention can react with water vapor and oxygen inhaled from the external environment, and the generated gas can fill the constructed hollow area. The gas forms a positive pressure in the hollow area, so as to use this positive pressure to prevent external water vapor and oxygen from entering.

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 the technical field of oxygen humidification, and particularly discloses a clinical oxygen humidification device for pneumology department nursing. Comprising a round empty shell, a first atomization round hole is formed in the bottom of the round empty shell, a bottom rotating plate is rotationally connected to the bottom of the round empty shell, a second atomization round hole is formed in the bottom of the bottom rotating plate, a first top connecting rod is fixedly connected to the top of the bottom rotating plate, and an annular connecting plate is fixedly connected to the top of the first top connecting rod; according to the clinical oxygen humidifying device for pneumology department nursing, through rotation of a bottom rotating plate, a first atomization round hole and a second atomization round hole are distributed in a staggered mode to adjust the spraying area of the first atomization round hole, and the situation that the humidity of oxygen inhaled by a patient is too large or too small, so that the patient is difficult to adapt, and the treatment effect is affected is prevented; the bottom rotating plate is sleeved with a square fixing sleeve plate, so that the top area of the bottom rotating plate is isolated, and the situation that after medicine is added into oxygen with certain humidity, the oxygen is attached to the area, located above the bottom rotating plate, of the inner wall of the square empty shell, and treatment is difficult is prevented.

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.

The oxygen mask comprises a mask body, an oxygen storage bag, an oxygen conveying pipe and a gas flow indicator, an oxygen valve, an air valve and an expiration valve are installed on the mask body, an output pipe of the oxygen storage bag is detachably connected with the oxygen valve, and an output pipe of the oxygen storage bag is detachably connected with the expiration valve. And the mounting butt seam of the oxygen storage bag and the oxygen valve is sealed. Aiming at the inhalation priority problem of oxygen supplementation and ambient air, by designing the spring force of the air valve and adjusting the flow resistance of the air valve, the flow resistance of the air valve is larger than that of the oxygen valve, so that oxygen is inhaled preferentially, sufficient and effective utilization of oxygen is guaranteed, the oxygen consumption is reduced, and the weight of oxygen equipment is further reduced. The oxygen flow control function is achieved, the aircraft height is sensed through the pressure sensor, then the oxygen supplementing flow is accurately controlled according to civil aviation related oxygen supplementing flow standards, and therefore oxygen is efficiently utilized, oxygen waste is reduced, and the weight of oxygen equipment is reduced.