73 results about "Hyperbaric oxygen" patented technology

The invention relates to the technical field of hyperbaric oxygen physiotherapy cabins, in particular to a terahertz wave micro hyperbaric oxygen physiotherapy cabin which comprises a cabin body, a door opening is formed in one face of the cabin body, a cabin top is installed at the top of the cabin body, and a door plate is hinged to the interior of the door opening through a hinge; the deep sea volcanic energy stone treatment device comprises a cabin, two groups of bed bodies are arranged in the cabin, the two groups of bed bodies are symmetrically mounted in the cabin, each bed body is of a hollow structure, and a plurality of terahertz wave generation modules are uniformly laid on the upper surface of each bed body through a support. The pelelith-based passive terahertz releaser formed after the pelelith-based passive terahertz releaser is combined with the ceramic matrix can continuously release terahertz waves with the frequency band of 0.1-12 THz, the vibration frequency is consistent with that of human cells, and the terahertz waves with the frequency band can repair biological enzyme and nucleic acid structure deformation caused by free radical attack and age increase through the biological resonance effect, so that the pelelith-based passive terahertz releaser can be used for repairing biological enzyme and nucleic acid structure deformation caused by free radical attack and age increase. The metabolic function is recovered from the cell molecule level, and the defect that a traditional oxygen cabin can only supply oxygen on the surface layer and cannot be deeply repaired is overcome.

1. The name of the design product: Capsule cabin (1.99 atmosphere). 2. The use of the design product: The design product is mainly used for hyperbaric oxygen therapy, health care and leisure. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

FIELD: neurology; psychiatry.SUBSTANCE: used as a non-pharmacological therapy for autism spectrum disorders in children. The method includes a set of procedures: interval hypoxic-hyperoxic training (HHT), hyperbaric oxygenation and ozone therapy. HHT consists of alternating inhalations of a hypoxic mixture with an oxygen content of 9 to 16 vol.% and a hyperoxic mixture with an oxygen content of 32 to 40 vol.% for a total duration of 45-50 minutes under the control of cardiovascular system parameters. Hyperbaric oxygenation is performed in a pressure chamber under a pressure of 1.3 atmospheres of 100% oxygen mixture, flow of 10 liters per minute, for 45 minutes using a mask. Ozone therapy is performed by rectal insufflation with an ozone-oxygen mixture with an ozone concentration of 85 μg / ml in a volume of 20–30 ml or by intravenous administration of a physiological solution enriched with ozone with an ozone concentration of 85 μg / ml at a rate of 200 ml per 100 ml of physiological solution. The procedures are carried out daily for 12 days.EFFECT: method is effective and has a positive impact on the patient’s condition.1 cl, 1 dwg, 3 ex

1. Name of the product in this design: Oxygen Chamber. 2. Purpose of this design: This design is mainly used for hyperbaric oxygen therapy and health care. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. The name of this design product: oxygen chamber. 2. Purpose of the product of this design: for special medical equipment, mainly equipment used for hyperbaric oxygen therapy. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.

Compositions comprising Lumbricus terrestris erythrocruorin (LtEc) as an oxygen carrier for use in transfusion and organ perfusion are provided. In particular, methods of using acellular compositions comprising LtEc as a universal blood substitute for transfusion of patients are provided. The methods also include ex vivo perfusion of an organ or tissue with an oxygenated acellular perfusate comprising LtEc as an oxygen carrier. Additionally, methods are provided for using compositions comprising LtEc in treatment of acute ischemia and hyperbaric oxygen therapy.

The invention relates to the field of medical apparatus and instruments, and discloses an anesthesia system and a medical device.The anesthesia system comprises a gas source module, a flow monitoring module, an anesthetic gas conveying system, a waste gas purification system, a rapid oxygenation module, a hyperbaric oxygen module, a negative pressure suction system, a manual control module and an auxiliary ventilation branch; the anesthetic gas conveying system provides anesthetic support and first respiratory support for a patient, the rapid oxygenation module provides second respiratory support for the patient, the air inlet end of the auxiliary ventilation branch is connected with the flow monitoring module, the air outlet end of the auxiliary ventilation branch is connected with the inspiration branch, and third respiratory support is provided for the patient. Various ventilation functions are integrated together, the application range of the anesthesia system can be expanded, use of extra equipment is reduced, the burden of a user is relieved, meanwhile, the auxiliary ventilation branch and an original anesthesia gas path share the flow adjusting, monitoring and oxygen concentration monitoring functions, the gas path structure is simplified, the cost of the anesthesia system is reduced, and the workload of the user is relieved.

The invention discloses a hyperbaric oxygen isolated visceral organ perfusion preservation device and a preservation method, and relates to the technical field of isolated visceral organ preservation. Comprising a shell, a viscera storage container, an oxygen disperser, a bubble removing and filtering device and a perfusion device, an interlayer space is arranged between the shell and the viscera storage container, a cooling medium is arranged in the interlayer space, isolated viscera and viscera storage liquid are contained in the viscera storage container, the oxygen disperser is arranged on the lower portion of the viscera storage container, and the bubble removing and filtering device is arranged on the lower portion of the oxygen disperser. A bubble removing and filtering device is arranged below the oxygen disperser to filter bubbles and tissue fragments, the bottom and the upper portion of the visceral organ storage container are connected with an inlet and an outlet of the perfusion device respectively, and the oxygen disperser fills oxygen into the visceral organ storage container and enables the internal pressure of the visceral organ storage container to reach 2-3 barometric pressures. Static storage of organs at a low temperature is achieved, nutrient substances are continuously provided for organ perfusion, oxygen supply is sufficient, equipment is simple, small and exquisite, operation is convenient, blood is not needed, and the device is more suitable for long-distance transfer.

1. The name of the design product: single seat cabin (QYCB). 2. The use of the design product: the design product is used for hyperbaric oxygen therapy and health care. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view.

The invention provides a multi-mode combined treatment system and application thereof, the multi-mode combined treatment system comprises a drug bag and a hyperbaric oxygen device, and the drug bag comprises chemotherapeutic drugs; effective experiments prove that the combined treatment of the chemotherapeutic drug and hyperbaric oxygen can enhance the treatment effect of the chemotherapeutic drug, the combined treatment tumor volume is reduced by 73.0%, and the DNA damage and apoptosis levels of tumor tissues are increased; according to the multi-mode combined treatment system and the application thereof, a safe new mode and a new method are provided for resisting chemotherapy drug resistance and enhancing the tumor treatment effect.

The utility model discloses an animal hyperbaric oxygen chamber, which relates to the technical field of hyperbaric oxygen chambers and comprises a supporting seat, a hyperbaric oxygen chamber fixed on the supporting seat, a chamber cover covering the top of the hyperbaric oxygen chamber, a plurality of lock catches arranged on the chamber cover and used for locking the hyperbaric oxygen chamber and the chamber cover, and an oxygen supplementing and air supplying assembly arranged on the hyperbaric oxygen chamber. And a rectangular frame plate is fixed to the supporting base, a lead screw is rotationally connected between the front inner wall and the rear inner wall of the rectangular frame plate through a bearing, and a driving motor is arranged on the front side of the rectangular frame plate. The driving motor is used for driving the lead screw to rotate, the lead screw drags the first push rod in a lead screw transmission mode to push the first piston to slide back and forth in the pressure adjusting pipe, so that the air pressure in the pressure adjusting pipe and the high-pressure oxygen bin changes accordingly, lifting adjustment of the air pressure in the high-pressure oxygen bin is achieved, excessive consumption of oxygen and nitrogen is reduced, and the service life of the high-pressure oxygen bin is prolonged. And the experiment cost is reduced.

The invention relates to the field of hyperbaric oxygen therapy, in particular to an effect on body rehabilitation therapy in a gravity-free diving state in a closed high-pressure liquid environment. The hyperbaric oxygen zero-gravity rehabilitation treatment cabin comprehensively adopts the most advanced technology to restore the optimal environment state of hyperbaric oxygen rehabilitation treatment. A main cabin of the equipment is of a totally-closed structure, and the main cabin is filled with rehabilitation liquid containing different solutes. The main cabin is provided with a circulating breathing system, a constant temperature system and an emergency decompression system, and a relay liquid storage tank and a pressurization system are arranged outside the main cabin. After the main chamber is sealed and pressurized, the circulating breathing system can supply high-pressure oxygen air, and continuous supply and monitoring of high-pressure oxygen breathing under different pressures are achieved. Rehabilitation personnel in the main cabin gradually enter a weightlessness suspension state. The hyperbaric oxygen zero-gravity rehabilitation treatment cabin simulates and realizes an amniotic fluid-like environment. The conditions of temperature, pressure, gravity, aerobic regeneration of body tissues and the like of a fetus in an amniotic fluid state are represented to a certain extent.

The invention discloses a preparation method and application of a calcium carbonate nano-drug. Calcium carbonate nano-particles are used as carriers, the cost is low, preparation is simple, mass production can be achieved, the calcium carbonate nano-drug can decompose and consume H in a tumor weakly acidic microenvironment so as to increase the pH value of the tumor microenvironment, meanwhile, accumulation in vivo is avoided, and additional toxic and side effects are avoided; hyaluronic acid (HA) is adopted to modify a carrier, the carrier can be specifically combined with a tumor cell CD44 receptor, and high permeability and retention effect (EPR) of nanoparticles are combined, so that targeting is enhanced, and the enrichment amount of a photosensitizer at a tumor part is increased; in addition, by loading the photosensitizer hypocrellin (HB), the problems of hydrophobicity and aggregation of the photosensitizer are effectively improved, and the PDT efficiency is improved; and in combination with a hyperbaric oxygen therapy, the tumor hypoxia microenvironment is synchronously improved, the curative effect bottleneck caused by hypoxia of PDT is broken, and a synergistic effect of'targeted delivery-microenvironment regulation-efficient PDT 'is formed.

The invention discloses a hyperbaric oxygen modified CAR-T cell and application thereof in solid tumor treatment, and belongs to the technical field of tumor immunotherapy. The invention provides a method for enhancing the function of CAR-T (Chimeric Antigen Receptor-T) cells. The method comprises the step of treating the CAR-T cells by using hyperbaric oxygen. It is proved that the anti-tumor activity of the CAR-T cells can be enhanced through treatment of hyperbaric oxygen (HBO), and the anti-tumor activity of the CAR-T cells can be enhanced through treatment of the HBO. Different from gene editing or medicament adding, the physical means of HBO is adopted to carry out functional modification on the CAR-T cells, and additional gene modification is not needed; the HBO-treated CAR-T cells have microenvironment adaptability, and especially can aim at the microenvironment characteristics of high fibrosis and high immunosuppression of triple negative breast cancer; through HBO treatment, the functional activity of a CAR-T body is enhanced, and the microenvironment accessibility of a tumor part can be improved; meanwhile, the method has the advantage of safety, potential risks of gene editing are avoided, and the natural biological characteristics of the T cells are reserved.

1. Name of the product in this design: Oxygen Chamber (Side-opening Door). 2. Intended use of this design: for hyperbaric oxygen therapy, recreation and leisure. 3. The key point of the design of this product lies in its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention discloses a high-pressure oxygen spraying water receiver, and belongs to the field of fire-fighting equipment testing, the high-pressure oxygen spraying water receiver comprises a water collecting tank, a stand column, waterproof cloth, a connecting piece and an adjusting mechanism, the stand column is hollow, the stand column is arranged on the water collecting tank and communicates with the water collecting tank, the waterproof cloth is arranged at the top of the stand column through the adjusting mechanism, and the stand column communicates with a collecting tank; the connecting piece is arranged on the waterproof cloth, and the connecting piece is used for detachably installing the waterproof cloth into the hyperbaric oxygen chamber. The connecting stability between the waterproof cloth and the hyperbaric oxygen chamber can be improved through the connecting piece, it is guaranteed that the waterproof cloth can stably receive spraying water, the sealing performance of the collecting tank is effectively improved, the situation that instruments, seats and other equipment are wetted by the spraying water is avoided, and the use reliability is improved; the waterproof cloth can be quickly laid and stored only by operating the adjusting mechanism, the waterproof cloth laying and storing steps are simplified, time and labor are saved, the labor intensity of testers is relieved, and use is easy and convenient.

A two-stage reverse type non-unloading high-pressure oxygen pressure reducing valve, comprising: a primary pressure reducing valve and a secondary pressure reducing valve; the outlet of the primary pressure reducing valve and the inlet of the secondary pressure reducing valve are communicated to form a gas flow channel; a valve core structure is arranged in the primary pressure reducing valve and the secondary pressure reducing valve; the valve core structure comprises a primary valve and a secondary valve which are used in cooperation to control the gas pressure in the gas flow channel; the primary valve is installed at the inlet of the primary pressure reducing valve; and the secondary valve is installed at the inlet of the secondary pressure reducing valve. The device product adopts a two-stage reverse type non-unloading pressure reducing structure design, which is compact and simple, can fully utilize the force of the gas pressure at the inlet of the primary pressure reducing valve and the force of the gas pressure at the outlet of the secondary pressure reducing valve as the sealing force of the valve, realizes the good cutoff function of the primary valve and the secondary valve in the zero-flow working state, and at the same time, the output pressure of the gas can be stabilized after the secondary pressure reducing, and the output pressure precision of the product is improved.

The utility model provides a diffuse type inflation structure of a high-pressure oxygen system, a plurality of flow guide pipes are uniformly arranged around a cable penetrating pipe along the axial direction of a composite gas cylinder, the plurality of flow guide pipes are uniformly arranged around the cable penetrating pipe along the axial direction of the composite gas cylinder on the inner side of a bottle mouth at the head end of the composite gas cylinder, and the flow guide pipes are of cylindrical structures. A plurality of air passing openings communicated with an inner cavity of the flow guide pipe are formed in the periphery of the flow guide pipe; the inside of the composite gas cylinder is uniformly pressed during inflation, compared with the design of a single flow guide pipe in the prior art, the flow speed of gas can be reduced, the inside of the composite gas cylinder is prevented from being too fast heated, and due to the arrangement of the gas passing opening, high-pressure oxygen can be uniformly diffused into the composite gas cylinder in the radial direction of the composite gas cylinder during inflation. The airflow direction and the flow speed in the inflation and deflation process are controlled, so that the temperature rise change of the composite gas cylinder is controlled, and the overall safety is improved.

The utility model discloses a crossover coupling of a metal tracheostomy tube, and relates to the technical field of medical instruments. The connector comprises an adapter, a pipe sleeve connector is arranged on one side of the adapter, a first connector is arranged on the other side of the adapter, and a second connector is arranged on the top of the adapter. An adapter assembly is arranged on the surface of the adapter, the adapter assembly comprises a left connector, the left connector is fixedly connected to one side of the adapter, and an upper thread is formed in the surface of the left connector. According to the utility model, through the arrangement of the multi-interface switching assembly, the quick connection and switching of the metal tracheostomy tube, the respirator and the hyperbaric oxygen equipment are realized, the problem that the existing adapter can only adapt to single equipment is solved, medical personnel can quickly switch the equipment through threaded connection without replacing the adapter, the rescue time is remarkably shortened, and the rescue efficiency is improved. The operation process is simplified, and the method is especially suitable for emergency rescue scenes.

The utility model discloses a high-pressure oxygen atomization synchronous breathing assist device, which belongs to the technical field of breathing assist devices, and comprises a connecting end, a gas guide tube, a mixer, a sleeve, a mask and an atomizing head, the connecting end is communicated with the mixer through the gas guide tube, the sleeve is arranged outside the mixer, the mask is arranged on the sleeve, and the atomizing head is arranged on the connecting end. And the atomizing head is arranged on the mask and is communicated with the mixer. The one-way communicating pipe connected with the second connecting pipe is in a closed state, and when liquid medicine is injected into the mixer through the injection pipe, the one-way communicating pipe connected with the first connecting pipe is in a closed state, and the one-way communicating pipe connected with the second connecting pipe is in an open state, so that injection of the liquid medicine is realized; therefore, liquid medicine can be supplemented in time, and the problem that the mask needs to be taken down to inject the liquid medicine again when the liquid medicine amount is insufficient is solved.

The invention discloses ROS / pH double-response drug-loaded gel and a preparation method and application thereof, and belongs to the field of medical materials.The preparation method comprises the steps that sodium hydroxide, 2-mercaptoethanol and an iodomethane ethanol solution are adopted for preparing an intermediate 2-(methylthio) ethanol; the preparation method comprises the following steps: dissolving an intermediate 2-(methylthio) ethanol in dichloromethane, and adding triethylamine, 4-dimethylaminopyridine, methacryloyl chloride and a hydroquinone polymerization inhibitor to obtain a thioether group-containing ROS response monomer methacrylic acid-2-(methylthio) ethyl ester; the preparation method comprises the following steps: dissolving diethylaminoethyl methacrylate, polyethylene glycol methyl ether methacrylate and ethyl alpha-bromoisobutyrate in methylbenzene, and adding CuBr and PMDETA to obtain a pH responsive copolymer; and dissolving the pH responsive copolymer and methacrylic acid-2-(methylthio) ethyl ester in PBS, adding an AMO inhibitor and NT-3, and carrying out chemical crosslinking or photo-crosslinking to obtain the ROS / pH dual-responsive drug-loaded gel. The ROS / pH double-response drug-loaded gel disclosed by the invention is combined with hyperbaric oxygen therapy, so that optimized spinal cord injury repair can be realized.

The utility model discloses a high-pressure oxygen eyeshade which comprises eyeshade bodies, the eyeshade bodies cover the eyes and comprise two independent eyeshade bodies, gaskets are arranged at the positions, making contact with the skin, of the eyeshade bodies, the gaskets are hollow, oxygen circulates in the gaskets, and a plurality of air supply holes are formed in the side faces, located in the eyeshade bodies, of the gaskets. The two cover bodies are respectively provided with an adjustable pressure reducing valve; the gasket is communicated with an external oxygen supply system through the air inlet pipe; the head band comprises an annular band and a top band, the two ends of the annular band are connected to the two sides of the mask body respectively, and the head band is adjustable in length and elastic; one end of the top belt is connected with the cover body, and the other end is connected with the ring belt, so that the length can be adjusted; the included angle between the annular belt and the top belt is variable. When the eyeshade is used, oxygen is guided in through the gasket, and the oxygen can be closer to an eyeball through the air supply hole, so that the oxygen concentration in the eyeshade and near the eyeball is always at a higher level in a region.

The invention relates to an alumina powder preparation system and method based on supersonic flow and a chlorination process. The system comprises an AlCl3 gas preheating sublimation device, a high-pressure oxygen source, a toluene supply device, a Laval nozzle, a negative pressure chamber, a Venturi nozzle reactor, an induced draft fan, a cyclone separator, an electrostatic dust collector and a tail gas treatment device. The method comprises the following six steps: preheating and sublimating gas, introducing high-pressure oxygen and forming a negative pressure zone, introducing toluene and AlCl3 gas into the negative pressure zone, carrying out mixed combustion and oxidation reaction on the three gases, cooling and separating a product, and treating tail gas. According to the invention, supersonic airflow is generated through the Laval nozzle and a negative pressure environment is established, so that uniform mixing of AlCl3 gas, toluene and oxygen is realized; combustion, reaction conversion and crystal form regulation and control are completed in the Venturi spray pipe; a two-fluid cooling system is combined with a gradient separation technology, and high-purity Al2O3 powder with narrow particle size distribution (D50 = 30-500 nm) and controllable crystal form (gamma phase content is 50-100%) can be obtained. The system solves the problems of scabbing, low efficiency and the like in a traditional method.

1. The name of this design product: Oxygen Chamber (Multifunctional Business Class). 2. Purpose of the product of this design: used for hyperbaric oxygen therapy and health care, and can be used to supply oxygen to the person contained therein. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The utility model discloses a fixing suit for hyperbaric oxygen therapy, which relates to the technical field of medical protection and comprises a fixing suit body, a protective pad is arranged in front of the chest of the fixing suit body, an anti-tightening belt is arranged on the protective pad, and adjusting components are arranged at two ends of the anti-tightening belt. By arranging the protective pad, the anti-tightening belt, the adjusting assembly and the inserting and fixing assembly, when a patient is treated, the protective pad and the anti-tightening belt improve protection of the patient during treatment and fixation, the patient is prevented from being pressed when fixed, and the patient can be prevented from being damaged. Meanwhile, the arrangement position of an anti-tightening belt can effectively prevent the patient from sliding off from the lying treatment chair, the adjusting assembly can adjust the tightness degree of the fixing clothes when the fixing clothes are fixed, after the patient is fixed, when the patient wants to take food, go to the toilet and the like, the medical staff only needs to pull out the insertion fixing assembly and insert the insertion fixing assembly in the same way, and therefore the medical staff can conveniently take the treatment chair. Therefore, the operation is very convenient.

This invention introduces the use of high dissolved oxygen levels exceeding 185%, delivered through fluids, aqueous solutions, gels, hydrogels, creams, aerosol sprays or micro- encapsulation, for treatment of wounds, burns, ischemia, neuropathy, skin-related conditions, skin grafts, and bovine mastitis. Unlike traditional Hyperbaric Oxygen Therapy (HBOT), this method provides a targeted, noninvasive approach, ensuring optimal oxygen availability at the cellular level. Unlike traditional HBOT the patient does not have to be referred for treatment and can self-treat at home. The composition enhances therapeutic outcomes by promoting cell proliferation, reepithelialization, collagen synthesis, and angiogenesis while reducing infection risks and inflammation. The vehicle stabilizes the high dissolved oxygen and facilitates its effective application. This invention addresses the limitations of existing oxygen delivery mechanisms, offering a versatile and efficient solution for tissue oxygenation and accelerated healing in both human and veterinary medicine.

The present invention relates to a multi-functional hyperbaric oxygen device that integrates hyperbaric oxygen therapy unit, light therapy unit, temperature regulation unit, and a remote mind-body synergy system for chronic disease recovery, physiological and psychological health improvement, and comprehensive health management. The multi-functional hyperbaric oxygen device allows users to receive personalized, data-driven therapies, adjusting oxygen levels, light wavelengths, and temperature settings based on real-time physiological and psychological monitoring. The multi-functional hyperbaric oxygen device enables users to conduct therapy sessions from the comfort of their home, thereby minimizing the need for frequent visits to specialized medical centers, and improving accessibility for those with mobility challenges. The multi-functional hyperbaric oxygen device ensures patient safety by incorporating automated oxygen regulation, CO2 management, and safety sensors to prevent risks associated with excessive oxygen exposure and ensure optimal therapeutic conditions.

The invention discloses a recombinant mussel mucoprotein hyperbaric oxygen modification method which comprises the following steps: S1, optimizing a mussel mucoprotein gene sequence, cloning the optimized mussel mucoprotein gene sequence into an expression vector, and constructing a recombinant plasmid; s2, transforming the recombinant plasmids into competent cells, and culturing to obtain engineering bacteria; s3, culturing and fermenting the engineering bacteria, centrifugally collecting thalli, adding a bacteria breaking solution to break the thalli, purifying and collecting eluent, and dialyzing to obtain dialysate containing non-viscous recombinant mussel mucin; and S4, continuously introducing pure oxygen into the dialysate containing the non-viscous recombinant mussel mucoprotein, and adding a reinforcing agent for reaction to obtain the viscous recombinant mussel mucoprotein. The invention relates to a mussel mucoprotein modification method based on combination of a solid-phase catalyst physical separation technology and high-pressure oxygen, which realizes a green process without exogenous enzymes / chemical additives. The purity of the obtained product is greater than or equal to 98.9%, the protein recovery rate is greater than or equal to 95%, the adhesion strength and the DOPA content are relatively high, and a high-purity and low-cost mass production solution is provided for the fields of medical adhesives and the like.

A method for treating cancer is described using combination therapies comprising the use of hyperbaric oxygen with histone deacetylase inhibitors, with and without glycolytic therapies. The patient is subjected to a hyperbaric environment of substantially pure oxygen. A predetermined dose of one or more HDACI substances is administered to the patient. In addition, glycolitic inhibitors may also be administered. Dosages, pressures, and durations are selected as described herein to have a therapeutic effect on the patient.

The invention relates to the technical field of oxygen generators, in particular to a special pressurized oxygen generator for oxygen cabin inflation, which comprises an oxygen generation air compressor, and an oxygen generation electromagnetic valve, a molecular sieve tower, an oxygen storage tank, a pressure regulating valve and a flow meter which are sequentially connected with the oxygen generation air compressor, an air outlet of an oxygen generation air compressor and an oxygen generation electromagnetic valve are connected to a first pressurizing tank and a second pressurizing tank through a first high-pressure air inlet electromagnetic valve and a second high-pressure air inlet electromagnetic valve respectively, and an outlet of a first flow meter is connected with a first oxygen bag and a second oxygen bag through a first oxygen inlet electromagnetic valve and a second oxygen inlet electromagnetic valve respectively. A second flow meter is connected between the first oxygen inlet electromagnetic valve and the first booster tank and between the second oxygen inlet electromagnetic valve and the second booster tank through a first oxygen outlet electromagnetic valve and a second oxygen outlet electromagnetic valve respectively, the second flow meters are connected with an oxygen outlet, and an air outlet of the oxygen production air compressor is communicated with the first extrusion space and the second extrusion space respectively. The first booster jar and the second booster jar are respectively connected with an exhaust pipeline. The high-purity oxygen supply device can meet the requirements of high-pressure oxygen therapy and other occasions needing high-purity oxygen supply.