18 results about "Oxygen breathing" patented technology

1. Name of the product in this design: Pillow (Light Oxygen Breathing Series · Zero Pressure Suspension Pillow). 2. Purpose of this design: For use as a pillow or support. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key features: the front view.

The invention discloses a quickly-started fire escape and fire-avoiding cabin and a use method thereof, and relates to the technical field of fire-fighting emergency escape equipment, and the quickly-started fire escape and fire-avoiding cabin comprises an expandable fire-avoiding cabin equipment box body; a fire-avoiding cabin rapid opening supporting assembly, a positive pressure oxygen supply breathing system, a human body breathing waste gas absorption circulating system, an emergency survival material storage assembly, a power battery and a communication lighting system are integrated in the box body. A multi-panel movable unfolding structure is adopted in the fire-avoiding cabin equipment box body, the fire-fighting fire-avoiding cabin is of a foldable structure, and second-level rapid unfolding is achieved through a safety linkage mechanism and an inflation supporting frame. According to the invention, when a building fire escape channel is blocked, a closed safe fire-avoiding space can be quickly built, and by matching with a positive pressure breathing guarantee module, an emergency survival material module and an external communication module, quick risk avoiding, safety protection and long-acting rescue waiting are realized; the device is convenient to store, small in occupied space and capable of being flexibly arranged in various places such as high-rise buildings and residences, and the problems that an existing fire risk avoiding device is slow in unfolding, incomplete in protection and poor in adaptability are solved.

The utility model belongs to the technical field of medical instruments, and particularly relates to patient auxiliary oxygen supply breathing equipment which comprises a base, an outer shell is installed on the top face of the base, an inner shell is inserted into the inner side of the outer shell in a sliding mode, the inner shell comprises a pipe body, a spiral plate is connected to the outer side face of the pipe body, and an oxygen catheter is wound on the surface of the pipe body and parallel to the spiral plate. A water collecting groove is formed in the base on the inner side of the pipe body, a temperature sensor and an electric heating pipe are installed on the water collecting groove, the water collecting groove is connected with the water inlet end of a water pump through a pipeline, the water outlet end of the water pump is communicated with a water outlet through a pipeline, and the water outlet is formed in the base between the pipe body and the outer shell. The temperature sensor, the electric heating tube and the water pump are electrically connected with the temperature controller. The spiral groove formed among the base, the outer shell and the inner shell is used for enabling flowing water to be in full contact with the oxygen conveying pipe wound in the spiral groove, and efficient and uniform heating of oxygen is achieved. The inner shell can be quickly and conveniently taken and placed, and personnel operation is facilitated.

The utility model provides a heating device for an oxygen breathing machine, and relates to the technical field of breathing machine heating, the heating device comprises two outer heat insulation plates, two inner heat conduction plates are arranged in the two outer heat insulation plates, and heating assemblies are arranged between the outer surfaces of the two inner heat conduction plates and the inner walls of the two outer heat insulation plates; limiting pieces are arranged between the ends of the two inner heat conduction plates and the ends of the two outer heat insulation plates. Through the arrangement of the two outer heat insulation plates and the two inner heat conduction plates, the two outer heat insulation plates and the two inner heat conduction plates can be opened, through the openable structural design, opening operation can be conducted when the gas conveying pipeline is disassembled and assembled, and then a gap does not need to be reserved between the heating device and the gas conveying pipeline; therefore, the gas conveying pipeline can be in contact with the heater, so that heat transfer is facilitated.

The invention discloses a double-layer lens anti-fog method and structure for a full face mask of a mining positive pressure oxygen respirator. The structure comprises a mask, the mask is composed of an outer-layer lens, an inner-layer lens, a flexible sealing frame, an upper hoop and a lower hoop, the outer-layer lens and the inner-layer lens are fixed in parallel through the sealing frame to form an interlayer, and the side wall of the interlayer is provided with an air inlet heat insulation pipeline and an air outlet; branch oxygen absorbs reaction heat of a CO2 absorbent through a spiral copper pipe of the cleaning tank, and enters an interlayer to heat an inner-layer lens after being heated, so that the temperature is higher than a dew point, and the discharged oxygen is converged into a closed cycle. According to the method, branch oxygen (accounting for 20%-30% of the total flow) is heated to 35 DEG C or above, airflow replacement (5-10 times per minute) is achieved in combination with a flow guide plate, the positive pressure of an interlayer is maintained, and cold condensation fog is prevented. The self heat source of equipment is utilized, external energy is not needed, the anti-fog effect is lasting, the total light transmittance of the mask is larger than or equal to 86%, the mask adapts to the mine low-temperature and high-humidity environment, the rescue efficiency is improved, and the intrinsic safety requirement is met.

This invention discloses a diving bell gas system and its gas supply method. The gas system includes a diving bell body, a diving bell umbilical cord, a diver's umbilical cord, and a bell-mounted gas supply unit. The diving bell umbilical cord includes a supply gas pipeline and a breathing gas pipeline, which respectively provide high-pressure ambient gas to the diving bell body and breathing gas to the divers. The bell-mounted gas supply unit includes a helium-oxygen cylinder, a liquid nitrogen Dewar flask, and a liquid oxygen Dewar flask. The helium-oxygen cylinder contains a high-pressure helium-oxygen mixture. The outlet pipelines of the liquid nitrogen Dewar flask and the liquid oxygen Dewar flask are connected in parallel to the breathing gas supply pipeline. The nitrogen and / or oxygen supplied are adjusted according to the diving bell's operating depth. The breathing gas supply pipeline and the breathing gas supply pipeline are connected in parallel to the inlet of a manifold. The inlet of the manifold is also connected to the breathing gas pipeline, and the outlet of the manifold is connected to multiple diver's umbilical cords. This invention can flexibly adjust the helium-nitrogen-oxygen ratio according to the diving bell's current operating depth, effectively adapting to the breathing needs of divers at different water depths.

The present disclosure provides an oxygen breathing apparatus. The present disclosure provides an oxygen breathing apparatus including a hose including one end portion, another end portion opposite the one end portion, and a connector provided between the one end portion and the other end portion and configured to allow a mouthpiece to be mounted thereon; a fan connected to the one end portion of the hose; an exhalation bag connected at one side to the fan, and fluidly connected at another side to the other end portion of the hose; an oxygen supply device configured to store oxygen, and connected to the exhalation bag; and a controller configured to control driving of the fan so that the fan forms a unidirectional air flow within the hose.

1. Name of the product in this design: Pillow (Light Oxygen Breathing Series · Soft Domain Constant Temperature Pillow). 2. Purpose of this design: For use as a pillow or support during sleep. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key features: a top view.

The invention discloses a dual-mode oxygen supply oxygen respirator which comprises an oxygen bottle set, a pressure reducer, a flow adjusting device, a parameter collector, an alarm, an oxygen mask, a breathing connecting set, an air bag set, an oxygen respirator protection structure body, a cleaning tank set, a cooler set, an exhaust valve set, a self-compensating valve set and a pull rod set. The oxygen bottle set reduces high-pressure oxygen to medium-pressure oxygen through the pressure reducer, the flow adjusting device achieves switching between a static sitting mode and a conventional working mode, and different oxygen consumption requirements are met. The air bag set maintains the positive pressure of 10-245Pa through the positive pressure mechanism, and the automatic supply mechanism dynamically responds to the oxygen consumption pressure change. The breathing connection set and the cleaning tank set ensure inspiration and expiration circulation and CO2 absorption, and the cooler set improves the breathing comfort degree. Through dual-mode oxygen supply, medium-pressure transmission, intelligent monitoring and chest integrated design, oxygen supply flexibility, safety, comfort and maintenance convenience are improved, and the intelligent oxygen supply system is suitable for fire fighting, rescue and other scenes.

The application discloses a medical hydrogen-oxygen breathing machine, which comprises a machine body and an electrolysis box, a water tank, a condenser and a humidification bottle are arranged in the machine body, the water tank is arranged in communication with the electrolysis box, the electrolysis box is arranged in communication with the condenser, the humidification bottle is arranged in communication with the condenser, water in the water tank enters the electrolysis box, and the water is electrolyzed to generate gas in the electrolysis box, the electrolysis-generated gas is cooled by the condenser and then humidified by the humidification bottle, and a column for containing water is further arranged between the water tank and the electrolysis box, water in the water tank enters the electrolysis box through the column, a filter is further arranged between the column and the humidification bottle, the electrolysis-generated gas enters the filter after passing through the column, and finally enters the humidification bottle. The application has the effect of improving the oxygen concentration generated by electrolysis.

The utility model relates to a forest fire shelter of closed-circuit oxygen breathing type, and relates to a forest fire shelter. The utility model discloses a kind of forest fire shelter, to solve the problem that existing fire shelter cannot block outside flue gas and smoke dust from entering its inside when ground is uneven. The utility model is simple to operate, when using in the case of uneven ground, avoid firemen inhale high-temperature and harmful flue gas and smoke dust, provide protection for the life safety of firemen: when in critical fire environment, firemen deploy fire shelter, lie into cover with head towards storage pouch in prone position, then take out closed-circuit breathing unit in storage pouch. Gas mask is worn on face, the size of gas supply is adjusted in real time by rotating valve on gas supply tank, exhaled gas enters carbon dioxide adsorption tank through exhalation valve, adsorbent in its interior absorbs carbon dioxide, and remaining exhaled gas continues to participate in respiratory cycle. The utility model belongs to the technical field of forest fire fighting.

The utility model discloses an oxygen uptake system suitable for a closed pressurizing building. The oxygen uptake system comprises pressurizing equipment arranged outside the pressurizing building, and an air supply outlet, an exhaust outlet, an oxygenation device and circulating air equipment which are arranged inside the pressurizing building, the supercharging equipment is connected to the air supply outlet through an air supply pipeline, and the exhaust outlet communicates with the outside through an exhaust pipeline; the oxygen increasing device comprises an oxygen inhalation port for people to inhale oxygen indoors, oxygen generating equipment for treating indoor air and generating oxygen indoors, and an oxygen concentration detecting piece for detecting the indoor oxygen concentration, and the oxygen generating equipment is connected to the oxygen inhalation port through an oxygen conveying pipeline; the circulating air equipment is used for providing circulating air for the indoor space so that indoor oxygen can be evenly distributed. According to the system, the fire risk is greatly reduced, the oxygen generation efficiency can be ensured, the indoor oxygen concentration distribution can be more uniform, and the indoor oxygen concentration can be conveniently maintained.

1. Name of the product in this design: Pillow (Light Oxygen Breathing Series Feather Feel Memory Capsule Pillow). 2. Purpose of this design: For use as a pillow or support. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key features: the front view.

1. The name of the design product: Hydrogen and oxygen breathing machine. 2. The use of the design product: The design product is used for pure water electrolysis hydrogen and oxygen machine. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

This invention provides a respiratory medicine spray oxygen delivery mask, relating to the field of medical devices. It includes a mask component with mask fixing straps on both sides; a connecting tube at the bottom of the mask component; a nebulizer at the bottom of the connecting tube; a processing tube at the bottom of the nebulizer; an oxygen delivery tube at the bottom of the processing tube; and a drug delivery tube on the processing tube. The drug delivery tube is generally Y-shaped. This invention, through the Y-shaped design of the drug delivery tube, provides a dual-channel system, allowing for one-to-one use and one-to-standby operation. Alternating use eliminates the need for the separate loosening of the old drug bottle, solving the problem that most spray oxygen delivery masks only have a single drug bottle attachment point, resulting in significant oxygen loss during bottle replacement and a cumbersome replacement process, leading to lengthy replacement times.

1. Name of the product in this design: Pillow (Light Oxygen Breathing Series · Cloud Neck Constant Permeability Pillow). 2. Purpose of this design: For use as a pillow or support during sleep. 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.

The utility model relates to the technical field of respirators, in particular to a one-way high-pressure flow limiting device for a positive pressure oxygen respirator, which comprises a flow limiting valve body, a gas channel and a cavity are arranged in the flow limiting valve body, the gas channel is communicated with the cavity, a ventilation seat is arranged at the top of the cavity, and a through hole is arranged in the center of the ventilation seat. A through hole is formed in the ventilation seat and communicates with a gas channel in the flow limiting valve body, a cross-shaped flow limiting rod is arranged below the ventilation seat, the top end of the flow limiting rod extends into the through hole, a flow limiting screw plug is inserted into the bottom end of the flow limiting rod, a first annular groove is formed in the bottom end of the ventilation seat, and a first sealing ring is arranged in the first annular groove. The bottom of the first sealing ring is in contact connection with the flow limiting rod, a second annular groove is formed in the longitudinal face of the flow limiting screw plug, a second sealing ring is arranged in the second annular groove, and the second sealing ring is in contact connection with the inner wall of the cavity. According to the utility model, the flow of oxygen can be effectively controlled, the performance is stable, the phenomenon of blockage is not easy to occur, and the safety coefficient of the respirator in use is improved.

The utility model discloses a soft balance cabin for an oxygen inhalation device, which comprises a soft bag body, a window and a zipper are arranged on the soft bag body, and the soft balance cabin further comprises a control assembly which is arranged on the soft bag body and used for controlling air inlet and air outlet in the soft bag body. The two sets of mounting discs are arranged in the soft bag body, supporting assemblies used for supporting the soft bag body are arranged on the mounting discs, each supporting assembly comprises a plurality of sets of sliding grooves which are formed in the mounting discs and arranged in an annular array state, and sliding plates are connected to the sliding grooves through sliding assemblies. According to the soft balance cabin for the oxygen inhalation device, in the using process of the soft balance cabin for the oxygen inhalation device, through the supporting assembly and the elastic assembly on the installation disc, the supporting plate is pushed to keep certain pressure to abut against the interior of the soft bag body, the supporting effect on the soft bag body is guaranteed, and the stability of the soft bag body structure is improved; and the stability and the uniformity of the air pressure in the cabin are further ensured.