464 results about "Oxygen inhalation" patented technology

The utility model discloses a breathing synchronous following oxygen supply nasal oxygen cannula, it includes main tube, control subassembly, branch tube and nasal tip, the control subassembly includes shell, valve body and oxygen supply subassembly, oxygen supply subassembly is equipped with first air chamber and second air chamber inside, first air chamber and second air chamber are equipped with air control subassembly inside, the first air chamber and second air chamber are equipped with air control subassembly inside. A trigger gas path, an oxygen inlet gas path and a pressure maintaining gas path are arranged in the control assembly, an oxygen supply gas path is arranged in the valve body, the gas control assembly controls the first vent hole, the oxygen inlet gas path and the oxygen supply gas path to be opened during inspiration, and the gas control assembly controls the first vent hole to be closed during expiration. According to the nasal oxygen cannula, the breathing synchronous following oxygen supply function is achieved, the oxygen inhalation comfort of a patient is improved, oxygen resources are greatly saved, waste is reduced, and practicability is high.

The invention relates to the technical field, and discloses an intelligent management method and system for oxygen inhalation, and the method comprises the steps: setting an oxygen flow mixing ratio and a quantitative parameter according to an expected treatment effect, and setting a simulation control for an operator to adjust the oxygen flow mixing ratio in real time; a plurality of sensors are connected to a main controller, data acquisition and state monitoring are carried out through the sensors, and oxygen flow acquisition and air mixing proportion are quantitatively displayed and charged; an air-oxygen proportional electromagnetic valve is arranged, a main controller receives a starting instruction, the air-oxygen proportional electromagnetic valve is controlled according to data collected by a sensor, the flow of mixed gas flowing through the proportional valve and the oxygen proportion are accurately controlled, and remote flow control and program control over oxygen supply are achieved. By means of the method, an intelligent management system for oxygen inhalation is achieved, the whole machine is easy to operate through intelligent control, it is guaranteed that the oxygen flow is adjusted in real time according to the needs of a patient, and the dynamic needs are kept consistent.

Disclosed in the present invention is an oxygen generator with negative oxygen ions and the diffused oxygen system. The oxygen generator comprising an equipment housing, a control circuit board, a power supply device, a compressor and a plurality of molecular sieve assembly arranged in the equipment housing. It divides the compressed gas output by the compressor into two paths, one of which is used to prepare oxygen, and the other is directly used for the gas-excited negative oxygen ion generator to prepare negative oxygen ions. In this way, the negative oxygen ion generator have sufficient pressure gas to prepare a sufficient amount of negative oxygen ions. In addition, the oxygen interface of the oxygen generator is not occupied, and the pressure of the oxygen interface is not limited, thereby meeting various oxygen needs such as oxygen inhalation.

The invention provides a heating and humidifying high-flow oxygen uptake bottle which comprises a humidifying oxygen uptake bottle, and an in-bottle oxygen outlet pipe and a gas passage partition plate are sequentially arranged in a humidifying cavity of the humidifying oxygen uptake bottle from top to bottom. A proper amount of humidifying liquid is arranged in a humidifying bottle cavity, and a closed oxygen humidifying channel is formed between the gas passage partition plate and the liquid level of the humidifying liquid to humidify oxygen flow. A heating structure is arranged at the bottom of the bottle to heat, humidify or heat and disinfect oxygen flow, water and electricity are separated, and comfort and safety of oxygen inhalation are guaranteed; oxygen flow is humidified and heated on the surface of humidifying liquid, the water adding amount is large, the humidifying and heating effects are stable, and safety and reliability are achieved; the oxygen uptake bottle can be disinfected at any time according to needs, and cross infection is avoided.

The invention relates to the technical field of oxygen inhalation and humidification, and discloses a medical oxygen inhalation and humidification device which comprises a first box body, the top of the first box body is fixedly connected with a shell, the top end of the shell is fixedly connected with a second box body, the second box body is fixedly connected with an air outlet pipe, and the top of the first box body is fixedly connected with an air inlet pipe. The air inlet pipe is sequentially communicated with the first box body, the shell, the second box body and the air outlet pipe. According to the medical oxygen inhalation and humidification device, when oxygen inhalation operation is carried out, oxygen makes contact with distilled water in the first box body, humidification of the oxygen is achieved, and therefore follow-up humidification and oxygen inhalation operation can be conveniently carried out; according to the medical oxygen inhalation and humidification device, oxygen can make contact with distilled water by changing the valve on the air inlet pipe, humidification and oxygen inhalation are achieved, oxygen can be directly discharged, and normal oxygen inhalation operation is achieved; according to the medical oxygen inhalation humidification device, during humidification operation, the atomization piece is opened, atomized distilled water and oxygen are mixed and then inhaled by a patient, and the humidification effect is improved.

The utility model relates to the technical field of humidification controllers, and provides a medical oxygen supply controller which comprises a ventilation seat, a flow meter and a humidification bottle are arranged at the two ends of the ventilation seat respectively, a flow adjusting valve is arranged on the ventilation seat, and the medical oxygen supply controller further comprises a connecting seat arranged between the ventilation seat and the humidification bottle. The oxygen supply pipe is communicated with the ventilation seat; the change-over valve penetrates through the middle of the connecting base, an oxygen inhalation opening and an atomization opening are formed in the two ends of the change-over valve respectively, a through hole is formed in the middle of the change-over valve, and the change-over valve is connected with the connecting base in a sliding mode; when the change-over valve transversely moves towards one side of the oxygen inhalation port, the oxygen supply pipe is switched to be communicated with the atomization port; when the change-over valve transversely moves towards one side of the atomization opening, the oxygen supply pipe is switched to be communicated with the through hole, the humidification bottle and the oxygen inhalation opening in sequence. The gas flow channel is switched by arranging the change-over valve, operation is easy, and the oxygen supply state and the atomization state can be conveniently switched.

The invention discloses an intelligent oxygen generator for patients with chronic obstructive pulmonary disease, which comprises a household oxygen generator, and a portable oxygen generator is arranged on the household oxygen generator in a manner of being inserted and pulled out. The household oxygen generator comprises a main body shell, an air inlet, a display screen, a household oxygen outlet, a household humidifying water tank, a storage drawer, and a power supply, a central control module and an oxygen generation function module group which are positioned in the main body shell, the oxygen generation function module set comprises an air inlet module, an air compression module, a valve switching and control module, a separation module, an oxygen storage and buffer module and an exhaust module, the portable split type module design is adopted, so that the long-time oxygen inhalation requirement of a patient is met, meanwhile, the product supports intelligent operation, has the functions of intelligent monitoring, real-time adjustment and the like, and is suitable for popularization and application. Parameters such as oxygen concentration and flow velocity can be automatically adjusted according to different states of patients, and the problems that an existing oxygen generator is poor in environment adaptability, single in function, insufficient in portability and the like are solved.

The invention relates to the technical field of oxygen uptake tubes, in particular to a PVC sterile oxygen uptake tube and an oxygen uptake tube adapter, the PVC sterile oxygen uptake tube comprises a PVC sterile inner tube, the outer side of the PVC sterile inner tube is sleeved with a PVC sterile outer tube, a PVC connecting strip is fixed between the PVC sterile inner tube and the PVC sterile outer tube, a metal wire is inserted into the surface of the PVC connecting strip, double faced adhesive tapes are arranged on the upper side and the lower side of the PVC sterile outer tube, and the PVC sterile outer tube and the PVC sterile outer tube are connected with the PVC connecting strip. Release paper is arranged on the surface of the double-faced adhesive tape, and a buckling groove and a clamping strip are arranged on the left side and the right side of the PVC sterile outer tube respectively; the beneficial effects are as follows: the PVC connecting strip not only realizes the connection effect on the PVC sterile inner tube and the PVC sterile outer tube, but also meets the buffering effect when the PVC sterile outer tube applies pressure to the PVC sterile inner tube, and is matched with the metal wire to realize the shaping effect on an anti-blocking oxygen delivery channel after the PVC sterile inner tube is bent; the PVC sterile outer pipe not only achieves the anti-scraping protection effect on the PVC sterile inner pipe, but also achieves the compression-resistant buffering effect on the PVC sterile inner pipe, and the PVC sterile inner pipe is bonded and fixed through the cooperation of the double-faced adhesive tape, so that the PVC sterile pipe is rich in function.

The invention relates to the technical field of flow control, in particular to an oxygen inhalation terminal flow balance control system which comprises a pressure distribution monitoring module, a flow regulation execution module, a terminal state judgment module, an instruction optimization adaptation module and an operation record acquisition module. According to the method, the pressure of multiple points in the oxygen supply pipeline is periodically collected, the change amplitude is analyzed, sensitive identification and state marking of flow abnormity are achieved, the accuracy and execution matching performance of flow adjustment are improved by combining the time point of equipment operation with time window matching of pressure fluctuation, and the flow adjustment accuracy is improved through a forward insertion rearrangement mechanism of a control instruction. According to the method and the system, priority issuing is guaranteed in a lagging scene, the adjustment response speed and the execution stability are enhanced, an adjustment process is recorded, accurate traceability and regulation and control quality evaluation of an oxygen supply terminal operation track are supported, and the regulation and control precision, the abnormity recognition capability and the overall controllability of system operation are effectively improved in a multi-terminal concurrent oxygen consumption scene.

1. Name of the product of this design: toy (medical device). 2. Application of this design product: for use as a toy. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: reference diagram of the assembly state. 5. Other situations that require explanation: Component description: Component 1 is a temperature gun, component 2 is a thermometer, component 3 is a stethoscope, component 4 is a blood pressure monitor, component 5 is an oxygen inhalation device, and component 6 is an infusion device.

1. The name of the design product: micro-pressure hydrogen and oxygen sleep-aid cabin room (A). 2. The use of the design product: used for maintaining the micro-high pressure state of the micro-pressure hydrogen and oxygen sleep-aid cabin, providing an environmental basis for hydrogen inhalation, oxygen inhalation and sleep aid. 3. The design points of the design product: in the shape of the product. 4. The picture or photo that best indicates the design points: perspective view. 5. The design for which protection is sought contains color.

The invention belongs to the technical field of oxygen supply devices, and discloses a head massage oxygen supply device which comprises an oxygen supply helmet and a mask, adjusting plates are symmetrically installed on the two sides of the outer surface of the oxygen supply helmet, and a neck air bag is installed at the top of the oxygen supply helmet in a surrounding mode. According to the oxygen supply helmet, after the oxygen supply helmet is worn, the shoulder rest can make contact with the shoulders of a person, then supporting operation on the oxygen supply helmet is achieved, pressure applied to the head of the person is dispersed to the shoulders, meanwhile, an adjusting screw can be rotated according to different pressures borne by the head, and the oxygen supply helmet can be adjusted according to different pressures borne by the head of the person. Then the shoulder rest can be wound and fixed through the shoulder belt, and the chest belt is assisted to be wound and fixed on the chest of the person, so that the position of the oxygen supply helmet is limited, and the oxygen supply helmet is prevented from shifting along with the movement of the head of the person; it is guaranteed that the oxygen supply opening and the face of a person are located in the most appropriate interval, and then the oxygen uptake quality is improved.

The nasal oxygen cannula assembly comprises a bearing strip and the nasal suction head, the front surface of the bearing strip is fixedly connected with a limiting clamping ring, the left surface of the nasal suction head is fixedly connected with a connecting pipe, the front surface of the bearing strip is fixedly connected with a fixing clamping ring, and the front surface of the fixing clamping ring is fixedly connected with a connecting pipe. The left surface of the bearing strip is fixedly connected with a first binding band, the first binding band is provided with a sliding block, the left surface of the sliding block is fixedly connected with an inserting block, the right surface of the bearing strip is fixedly connected with a second binding band, the end, away from the bearing strip, of the second binding band is fixedly connected with a fixing block, and an inserting groove is formed in the fixing block. Through the arrangement of the sliding block, the inserting block, the inserting groove and other structures, the whole assembly and the head of the patient can be fixed together, so that the probability that the whole assembly falls off from the head of the patient can be reduced, meanwhile, the probability that the nasal oxygen tube falls off from the nostrils of the patient can be reduced, and then normal oxygen inhalation of the patient is prevented from being affected.

This utility model discloses an active exhaust saturated oxygen therapy device, comprising an oxygen source, an oxygen therapy device, and an active exhaust structure connected sequentially via tubing. The oxygen therapy device includes a respirator, a saturated oxygen mask, and an elastic airbag connected sequentially. The active exhaust structure includes a vacuum tank and a vacuum pump. The elastic airbag has an inlet and an outlet. The saturated oxygen mask is connected to the inlet of the elastic airbag via tubing, and the outlet of the elastic airbag is connected to one end of the vacuum tank via tubing. The other end of the vacuum tank is connected to the vacuum pump. A vacuum pressure sensor is installed on the vacuum tank. This utility model solves the problems of reliance on chamber pressure for exhaust and uneven exhaust in existing technologies. This utility model can achieve uniform and efficient exhaust in low-pressure and zero-pressure environments. It can also effectively handle instantaneous high-flow exhalation, avoiding suffocation and improving the user experience for oxygen therapy personnel.

The utility model provides a multifunctional mouth bite, which comprises a mouth bite body provided with an operation port along a long axis, and is characterized in that the mouth bite body is provided with an oxygen inhalation cavity or / and an exhaled air collection cavity at the side of the operation port along the long axis in a penetrating manner, and the tail part of the exhaled air collection cavity is provided with a carbon dioxide monitoring interface. The device is used for ordinary and painless gastroscope operations, oxygen inhalation and end-tidal carbon dioxide monitoring; the fixing device is used for TEE (transesophageal cardiac ultrasonography) examination under general anesthesia, a tracheal catheter and a TEE probe can be conveniently fixed, and the fixing device is simple in structure, low in cost, safe and reliable.

The utility model relates to the technical field of medical instruments, and discloses an oxygen inhalation tube fixing mechanism for trachea surgery, which comprises a main body component, a fixing component and a fixing component, the main body component comprises a throat inlet tube and an oxygen supply tube, the oxygen supply tube is arranged at one end of the throat inlet tube, one end of the throat inlet tube is inserted into the trachea of a patient, and the other end of the oxygen supply tube is connected with oxygen supply equipment; the device is arranged on one side of the throat inlet pipe and comprises a clamping piece, the clamping piece comprises a cross-under ring, and two attaching blades are fixed to one side of the cross-under ring. By arranging the fixing assembly and using clamping and threaded connection modes, pressure cannot be caused to a laryngeal fistulization opening of a patient, unnecessary damage to the neck of the patient due to pressing and inserting errors between the throat inlet pipe and the oxygen supply pipe is avoided, and pain and discomfort of the patient are relieved.

The invention discloses a portable emergency breathing device, belongs to the technical field of emergency breathing, and aims to solve the problem that a corrugated pipe in the portable emergency breathing device is prone to being accidentally bent and extruded during use, and then the oxygen supply effect is affected. The portable emergency breathing device comprises a suitcase, a monitoring displayer is arranged in the suitcase, and a power source is arranged in the suitcase; an air supply assembly is arranged in the suitcase, a connecting pipe is arranged in the suitcase, a breathing machine is arranged in the suitcase, a telescopic assembly is arranged in the suitcase, an oxygen inhalation assembly is arranged in the suitcase, and a monitoring assembly is arranged in the suitcase. In case of failure, the bottom holding assembly automatically opens a standby passage, oxygen delivery interruption is avoided conveniently without manual intervention, the emergency reliability is improved through double guarantee, and the device adapts to pipeline accidents in emergency movement.

The invention discloses an intelligent oxygen inhalation device integrating wireless transmission and oxygen flow automatic adjustment, and belongs to the technical field of oxygen therapy medical equipment. An intelligent oxygen inhalation device integrating wireless transmission and automatic oxygen flow regulation comprises an oxygen tank, a regulating three-way pipe and a miniature finger pulse oxygen monitor, a high-precision regulator and a stepping motor are mounted at the rear end of the automatic flow regulator, and mechanical regulating valve plates are arranged at the upper end and the lower end in the high-precision regulator. And the miniature finger pulse oxygen monitor is connected with the automatic flow regulator through the plc module. The problems that an existing oxygen uptake flow adjusting device is poor in adjusting effect on the size of an oxygen channel and cannot meet actual medical requirements are solved, pulse oxygen changes of a patient can be responded in real time through closed-loop control, the plc module is matched with the miniature finger pulse oxygen monitor, the oxygen flow is automatically adjusted to the most suitable level, and the medical requirement is met. And the multi-stage control of the tank body valve, the electromagnetic valve, the automatic flow regulator and the secondary flow valve is realized, so that the fault-tolerant capability of the system is stronger.

The invention discloses a high-flow oxygen inhalation nasal catheter assembly, belongs to the technical field of medical supplies, and aims to solve the problems that when the head of a patient rotates, the face of the patient is pressed by a telescopic belt, further, indentations appear on the face of the patient, and an air conveying pipeline is pulled or extruded by external force. The outer wall of the end, away from the nasal oxygen tube, of the breathing head is fixedly connected with a telescopic tube, the end, away from the breathing head, of the telescopic tube is movably connected with a fixing seat, the two side walls of the fixing seat are fixedly connected with binding bands, the fixing seat is movably connected with a limiting rod, and a limiting gear is rotationally installed in the fixing seat. According to the nasal oxygen tube, the air delivery tube can be conveniently stored, disorder and tangling of the tube are avoided, meanwhile, the nasal oxygen tube can be automatically cleaned when the nasal oxygen tube is not used, the outer ring of the nasal oxygen tube cannot be affected and polluted by external dust, the frequency of replacing the nasal oxygen tube is reduced, and the medical cost is reduced.

1. The name of the design product: oxygen humidification bottle. 2. The use of the design product: for oxygen humidification before oxygen inhalation. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

The utility model relates to an improved oxygen uptake tube which comprises an oxygen uptake tube body, the oxygen uptake tube body comprises an oxygen uptake main tube, two oxygen uptake branch tubes, a connecting part communicated with the oxygen uptake main tube and the two oxygen uptake branch tubes, and a nasal plug type oxygen uptake head communicated with the two oxygen uptake branch tubes. The storage box is connected to the oxygen inhalation tube in a sliding mode, a clamping ring structure is fixed to one side wall of the storage box, and the clamping ring structure is connected to the oxygen inhalation branch tube in a sliding mode; the storage box comprises a box body and a box cover covering the box body; a first storage groove is formed in the box body, and a storage device matched with the nasal plug type oxygen inhalation head is placed in the first storage groove; a channel for the oxygen inhalation branch tube to pass through is formed in the storage box, a sealing device is arranged on the storage box, and the sealing device is used for switching the opening state and the closing state of the channel. According to the improved oxygen uptake tube, the nasal plug type oxygen uptake head can be conveniently protected, and the oxygen uptake tube is prevented from being polluted.

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.

The utility model provides a kind of integrated micro-pressure oxygen cabin, comprising: micro-pressure oxygen cabin body, micro-pressure oxygen cabin body, the inside central installation of micro-pressure oxygen cabin body is inner shell, the inside central installation of inner shell is seat, the top end of the front end in inner shell is installed with central display screen, the left end of the bottom end of central display screen is installed with air conditioner indoor unit, the right end of the bottom end of central display screen is installed with control panel, micro-pressure oxygen cabin body left rear end is installed with outer display screen, micro-pressure oxygen cabin body inside right side is installed with oxygen inhalation material storage cabin, inner shell rear end left side is installed with oxygen generator host computer, and inner shell rear end right side is installed with air conditioner outdoor unit;This kind of integrated micro-pressure oxygen cabin can conveniently open outer opening hatch and facilitate the movement of micro-pressure oxygen cabin.

The utility model provides an oxygen inhalation tube pressure-resistant foam patch which comprises a foam patch body installed on the outer ring of an oxygen catheter branch, a pressure reduction layer is arranged at one end of the foam patch body, a tearable bonding layer is arranged on the end face, close to the oxygen catheter branch, of the pressure reduction layer, and the surface, away from the tearable bonding layer, of the pressure reduction layer is smooth and not prone to absorbing water. The foam patch body comprises a widened part wrapping the nose pad and a winding part wrapping the space between the two nose pads, and a hollow part is arranged between the winding part and the widened part. The pressure reduction layer with the smooth surface is adopted, water is not prone to being absorbed, the oxygen catheter can be properly wiped through alcohol, pressure generated by the oxygen catheter on the skin can be relieved, the comfort level of a patient is improved, and the incidence rate of catheter-related pressure injuries is reduced; the tearable bonding layer can be bonded to the outer layer of the catheter; the hollow part is arranged between the winding part and the widening part, so that the winding part can be conveniently wound on the outer ring of the nose pad section between two snorting parts, the widening part wraps along the outer circle of the nose pad, materials are convenient to take, and the nose pad is disposable.

The application discloses a plateau intelligent nursing bed with an oxygen enrichment function, and belongs to the technical field of nursing bed mattresses, which comprises a bed frame, a bed board arranged on the bed frame, a head oxygen enrichment mechanism arranged in a head region of the bed board and surrounding the bed board to form a closed partial oxygen enrichment space for accommodating a patient's head, an oxygen concentration sensor arranged in the head oxygen enrichment mechanism, and a controller electrically connected with the oxygen concentration sensor and used for maintaining the oxygen concentration in the oxygen enrichment space in a preset suitable range. The closed partial oxygen enrichment space is provided through the head oxygen enrichment mechanism, the oxygen concentration sensor and the controller are combined, real-time monitoring and automatic adjustment of the oxygen concentration in the oxygen enrichment space are realized, the head region of the patient is ensured to be always in a suitable oxygen concentration range, discomfort caused by plateau hypoxia is effectively relieved, and oxygen inhalation comfort and efficiency are improved.

The utility model relates to the field of oxygen uptake tubes, and provides an improved child nasal oxygen uptake catheter which comprises an oxygen uptake tube, the oxygen uptake tube comprises a first catheter, one or two second catheters and one or two nasal intubation tubes, the one or two second catheters are connected to the ends of the first catheter respectively, the one or two nasal intubation tubes are arranged on the second catheters in a communicated mode, and the first catheter protrudes upwards to form an arc-shaped structure. The first catheter can abut against the nose, the nasal cannula is bent downwards and can be inserted into nostrils, a first buffering part capable of abutting against the nose is arranged at the bottom of the first catheter, a second buffering part capable of abutting against the face is arranged on the second catheter, and the first buffering part and the second buffering part can be fixed through medical proof fabric. The oxygen uptake tube is fixed on the nose of a person, the oxygen uptake tube and a traditional oxygen uptake tube can be used alternately, the comfort degree of a child is improved, the contact area of the first buffering part and the second buffering part is large, the buffering and fixing effects are good, and the technical problem that an oxygen uptake catheter is fixed between the mouth and the nose for a long time, and discomfort is caused to the child is solved.

The utility model discloses a protective oxygen inhalation tube for infants, and particularly relates to an oxygen tube which comprises a hose, a hard plastic tube is arranged in the middle of the hose, and air outlet holes are symmetrically formed in the hard plastic tube. The two rubber damping pipe sleeves are symmetrically arranged relative to the center of the two air outlet holes, and the rubber damping pipe sleeves and the hard plastic pipe are assembled in an inserted mode; the ends, adjacent to the air outlet holes, of the two rubber damping pipe sleeves are provided with connecting parts, and nose wing fixing pieces are arranged at the ends of the connecting parts. The nasal oxygen cannula avoids the problems that an existing nasal oxygen cannula air inlet has a limiting function while being used for air inlet clinically, discomfort of the nasal cavity of a child patient is caused, and pain is brought to the child patient due to pressure loss of the nasal cavity.

1. The name of the design product: micro-pressure oxygen-enriched cabin. 2. The use of the design product: the design product is used for oxygen inhalation and oxygen therapy in a family environment and similar family environment, and has the functions of assisting breathing and improving blood oxygen concentration. 3. The design points of the design product: the shape of the product. 4. The picture or photo that best indicates the design points: perspective view.

The invention provides a medical air pressurization oxygen cabin respirator device, and belongs to the technical field of hyperbaric oxygen therapy. Comprising a respirator body, an oxygen inlet connector and an oxygen inhalation connector are fixedly mounted on the two sides of the respirator body respectively, a buffer tank is fixedly mounted in the respirator body, an expandable or retractable compensator is fixedly mounted on the surface of the buffer tank, an inner cavity of the compensator communicates with an inner cavity of the buffer tank, and a mounting sleeve is fixedly mounted in the respirator body; and the compensator is movably arranged in the mounting sleeve. The balance assembly is arranged to provide acting force for the compensator to overcome the deformation resistance of the compensator, when oxygen is injected into the buffer tank, the compensator expands to reduce the internal air pressure, when a patient inhales oxygen, the compensator contracts to reduce the oxygen inhalation resistance, the air pressure inside and outside the tank is close, and oxygen is provided only when oxygen inhalation is achieved; the oxygen uptake resistance can be adjusted by changing the acting force of the balance assembly on the compensator, so that the purpose of adjusting the oxygen uptake resistance is achieved.

The invention discloses an oxygen inhalation tube fixing device, and belongs to the technical field of oxygen inhalation tube fixing equipment, the oxygen inhalation tube fixing device comprises a nasal cavity fixing device, a lower jaw limiting device and an oxygen inhalation tube, the lower jaw limiting device is clamped and mounted at the lower jaw of a patient, the nasal cavity fixing device is clamped and mounted in a nostril, and the oxygen inhalation tube is clamped and mounted in the nasal cavity fixing device. In order to reduce the damage to the skin when the oxygen inhalation tube is fixed, ensure the stability of the oxygen inhalation tube in the oxygen inhalation process and prevent the oxygen inhalation tube from influencing normal diet of a patient, the oxygen inhalation tube fixing device is provided, an intranasal structure is automatically expanded through a spiral expansion structure, the stability of a nasal catheter part in a nasal cavity is improved, and the oxygen inhalation tube fixing device is convenient to use. Meanwhile, the oxygen tube behind the ear is limited, so that the oxygen tube is wound to the lower jaw, and the oxygen tube is prevented from shielding the mouth.