CN212491074U - Epidemic prevention breathing machine with sleep apnea prevention function - Google Patents

Abstract

The invention discloses an epidemic prevention breathing machine with a function of preventing sleep apnea, which particularly comprises a bottom plate, an air source chamber, an air supply device and an air suction mask, wherein the top end of the bottom plate is provided with the air source chamber, four corners at the bottom end of the bottom plate are respectively fixed with universal wheels, one side inside the air source chamber is provided with an air filter chamber, the other side inside the air source chamber is provided with an oxygen generation chamber, one end of the air source chamber, which is close to one side of the air filter chamber, is hinged with a first door body, and one side, which is close to the air filter chamber, at the top end of the air source chamber is fixed with a control panel, the epidemic prevention breathing machine with the function of preventing sleep apnea can monitor the air pressure in the air suction mask in real time by arranging an air pressure sensor on the air suction mask, once the head moves to cause the air leakage of the air suction mask during, avoid the user to breathe unsmoothly because of breathing mask gas leakage, the security of using is higher.

Description

Epidemic prevention breathing machine with sleep apnea prevention function

Technical Field

The invention relates to the technical field of breathing machines, in particular to an epidemic prevention breathing machine with a function of preventing sleep apnea.

Background

Obstructive sleep apnea hypopnea syndrome is a sleep respiratory disease with unknown etiology, the clinic shows night sleep snore with apnea and daytime sleepiness, and repeated attacks of night hypoxia and hypercapnia caused by apnea can cause complications such as hypertension, coronary heart disease, diabetes, cerebrovascular disease and the like and traffic accidents, even sudden death at night, so the obstructive sleep apnea hypopnea syndrome is a potentially fatal sleep respiratory disease, continuous positive airway pressure breathing by using a breathing machine has a good effect on the treatment of moderate sleep apnea, and the symptoms of apnea in sleep can be effectively improved.

The existing respirator is poor in air filtering effect and cannot play an epidemic prevention role, and in addition, the existing respirator cannot adjust ventilation pressure in real time according to the breathing condition of users, so that the risk of damage to an air passage and a lung is high.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an epidemic prevention breathing machine with a function of preventing sleep apnea, and solves the problems in the background art.

In order to achieve the purpose, the invention is realized by the following technical scheme: an epidemic prevention breathing machine with function of preventing sleep apnea comprises a base plate, a gas source chamber, a gas supply device and a gas suction mask, wherein the gas source chamber is installed at the top end of the base plate, universal wheels are fixed at four corners of the bottom end of the base plate, one side of the inside of the gas source chamber is provided with a gas filter chamber, the other side of the inside of the gas source chamber is provided with an oxygen generation chamber, one end of the gas source chamber close to one side of the gas filter chamber is hinged with a first door body, one side of the top end of the gas source chamber close to the gas filter chamber is fixed with a control panel, one end of the side of the gas source chamber close to the oxygen generation chamber close to the first door body is hinged with a second door body, an oxygen generator is fixed inside the oxygen generation chamber, a first filter screen is installed at the middle position of the inside of the gas filter chamber, the utility model discloses an oxygen generator, including air filter chamber, air generator, air filter chamber, air supply chamber, air outlet chamber, turbo charge air pump, and the inside bottom of air filter chamber is kept away from one side of oxygen generator and is installed turbo charge air pump, and the inside intermediate position department that is close to oxygen generator one side of air filter chamber installs ultraviolet sterilizing lamp, the top that the air filter chamber is close to oxygen generator one side installs the air hose, and the output of oxygen generator installs the oxygen hose, all install flow control valve on the inside oxygen hose of oxygen generation chamber and the air hose, and all be fixed with gas flowmeter on the oxygen hose and the air hose of oxygen generation chamber top, air feeder is installed to the intermediate position department on air supply chamber top, and the inside one side that is close to air filter chamber of air feeder is provided with the humidifying case, the top, the bottom end of the interior of the mixing cavity is provided with a mixing guide wheel, the output ends of the oxygen pipe and the air pipe are communicated with the mixing cavity, an oxygen concentration sensor is arranged at the middle position of one end, far away from the control panel, of the interior of the mixing cavity, the top end, close to one side of the humidifying box, of the interior of the mixing cavity is provided with an airtight chamber, the bottom end of the airtight chamber is provided with an air inlet, one side, far away from the humidifying box, of the airtight chamber is provided with a small air suction pump, an air guide pipe is arranged in the airtight chamber, the output end of the small air suction pump is communicated with the air guide pipe, an air inlet pipe is arranged at the output end of the air guide pipe, a blocking sleeve is sleeved on the outer side of the air guide pipe, a micro hydraulic telescopic rod is arranged in the airtight chamber above the blocking sleeve, the, and one side of the top end of the humidifying box, which is far away from the mixing cavity, is provided with an air outlet pipe, a main control valve is installed on the air outlet pipe, a hose is fixed at the output end of the air outlet pipe, an air pressure sensor is installed at the middle position inside the air suction mask, an air suction pipe is arranged on the air suction mask below the air pressure sensor, an exhaust pipe is arranged on the air suction mask above the air pressure sensor, the tail end of the exhaust pipe is fixed with a one-way valve, flow sensors are installed inside the exhaust pipe and the air suction pipe, and the air suction pipe is.

Optionally, the output ends of the gas flow meter and the oxygen concentration sensor are electrically connected with the input end of the control panel through leads, and the output end of the control panel is electrically connected with the flow control valve and the input end of the turbocharging air pump through leads.

Optionally, the air outlet direction of the oxygen pipe and the air pipe is tangent to the blades of the mixing guide wheel, and the blades of the mixing guide wheel are designed in a spiral manner.

Optionally, the bottom of the air inlet pipe extends downwards to the bottom end inside the humidification box, and the air inlet pipe is inserted into the air guide pipe.

Optionally, the shape of first filter screen and second filter screen all is identical with the inside shape of air filter chamber, and first filter screen and second filter screen all with the inside joint of air filter chamber.

Optionally, the output end of the air pressure sensor is electrically connected with the input end of the control panel through a wire, and the output end of the control panel is electrically connected with the input ends of the small-sized air suction pump and the micro hydraulic telescopic rod through wires.

Optionally, the blocking sleeve is internally provided with a rubber sealing gasket, the top end and the bottom end of the blocking sleeve are respectively provided with a sliding strip, the top end and the bottom end of the outer surface of the air duct are respectively provided with a sliding groove, and the sliding grooves are matched with the sliding strips in shape.

Optionally, the surface of the air duct is provided with air holes on one side far away from the small-sized aspirator pump, and the outer surface of the air duct is attached to the inner surface of the blocking sleeve.

Optionally, the mounting collar and the push rod form an integral structure by welding, and the inner diameter of the mounting collar is equal to the outer diameter of the blocking sleeve.

Optionally, a pulley is installed at the top end of the push rod, a slide rail matched with the pulley is arranged in the middle of the top end inside the airtight chamber, and the moving direction of the push rod is parallel to the air guide tube.

The invention provides an epidemic prevention breathing machine with a function of preventing sleep apnea, which has the following beneficial effects:

1. this epidemic prevention breathing machine with prevention sleep apnea function, through being provided with oxygen concentration sensor, flow control valve and gas flowmeter, oxygen concentration sensor detectable mixing chamber oxygen concentration, gas flowmeter can detect the gas flow in oxygen hose and the air duct respectively and transmit the inspection result to control panel, control panel is injectd the gas flow of oxygen hose and air duct according to the signal control flow control valve work that oxygen concentration sensor and gas flowmeter transmitted, make the oxygen concentration of mist maintain the setting value all the time, the security of use is higher.

2. This epidemic prevention breathing machine with prevention sleep apnea function, through set up baroceptor on breathing in the face guard, but the atmospheric pressure in the real-time supervision face guard of breathing in, in case head removes when the sleep and causes the face guard of breathing in gas leakage, baroceptor alright reach control panel with the signal, the steerable small-size aspirator pump of control panel function carries out gas leakage compensation, avoids the user of service to cause because of breathing unsmooth, and the security of use is higher.

3. This epidemic prevention breathing machine with prevention sleep apnea function, through setting up the flow sensor on breathing pipe and blast pipe, real-time supervision user's the breathing condition, in case the detectable exhaust flow of flow sensor on the apnea blast pipe changes appears, and passes to control panel with the signal, the work of the steerable small-size inspiratory pump of control panel, the increase air supply volume provides a continuous malleation for the user, assists its breathing, and the functionality is stronger.

4. This epidemic prevention breathing machine with prevention sleep apnea function through being provided with first filter screen, second filter screen and ultraviolet sterilizing lamp for the device can filter the various gaseous pollutants in the air, purifies more thoroughly, and hoisting device's epidemic prevention effect, first filter screen, second filter screen are detachable structure, and the change of consequently being convenient for makes things convenient for according to actual demand chooses for use suitable filter screen to assemble, and the suitability is stronger.

Drawings

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of a suction mask according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 5 is a schematic view of a blocking sleeve according to the present invention;

FIG. 6 is a schematic side view of the airway tube of the present invention.

In the figure: 1. a base plate; 2. a universal wheel; 3. a first door body; 4. a control panel; 5. a second door body; 6. a gas source chamber; 7. a gas flow meter; 8. an oxygen tube; 9. an air tube; 10. a gas supply device; 11. a water filling port; 12. an air outlet pipe; 13. a hose; 14. hooking; 15. an inhalation mask; 16. a humidifying box; 17. a master control valve; 18. an air inlet pipe; 19. a mixing chamber; 20. an oxygen concentration sensor; 21. a mixing guide wheel; 22. an oxygen generation chamber; 23. a flow control valve; 24. an oxygen generator; 25. a turbo charge air pump; 26. an air filtration chamber; 27. a first filter screen; 28. a second filter screen; 29. an ultraviolet sterilizing lamp; 30. a one-way valve; 31. an exhaust pipe; 32. an air pressure sensor; 33. an air intake duct; 34. a flow sensor; 35. a small getter pump; 36. a micro hydraulic telescopic rod; 37. an airtight chamber; 3701. a slide rail; 3702. an air inlet; 38. a blocking sleeve; 3801. a slide bar; 3802. a rubber gasket; 39. an air duct; 3901. air holes; 3902. a chute; 40. installing a hoop; 41. a push rod; 4101. a pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus are not to be construed as limiting the present invention, and furthermore, the terms "first", "second", "third", and the like are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art will understand the specific meaning of the above terms in the present invention in specific situations.

Referring to fig. 1 to 6, the present invention provides a technical solution: an epidemic prevention breathing machine with the function of preventing sleep apnea comprises a bottom plate 1, an air source chamber 6, an air supply device 10 and an air suction mask 15, wherein the air source chamber 6 is installed at the top end of the bottom plate 1, universal wheels 2 are fixed at four corners of the bottom end of the bottom plate 1, an air filter chamber 26 is formed in one side inside the air source chamber 6, an oxygen generation chamber 22 is arranged on the other side inside the air source chamber 6, a first door body 3 is hinged to one end, close to one side of the air filter chamber 26, of the air source chamber 6, a control panel 4 is fixed to one side, close to the air filter chamber 26, of the top end of the air source chamber 6, a second door body 5 is hinged to one end, close to the first door body 3, of one side, close to the oxygen generation chamber 22, of the air source chamber 6, an oxygen generator 24 is fixed inside the oxygen generation chamber 22, a first filter screen 27 is installed in the middle position, first filter screen 27 and second filter screen 28's shape all is identical with the inside shape of air filter chamber 26, and first filter screen 27 and second filter screen 28 all with air filter chamber 26's inside joint, identical design makes first filter screen 27 and second filter screen 28 and air filter chamber 26 between the clearance littleer, the gas tightness is better, avoid the air by getting into in first filter screen 27 and second filter screen 28 and air filter chamber 26's the clearance in the air pipe 9, it is more reasonable to design, and joint design convenient to detach and installation, therefore, be convenient for change, convenient according to actual demand chooses suitable filter screen for use to assemble, the suitability is stronger.

One side of the bottom end in the air filtering chamber 26 far away from the oxygen generator 24 is provided with a turbocharging air pump 25, an ultraviolet sterilizing lamp 29 is arranged at the middle position in the air filtering chamber 26 close to one side of the oxygen generator 24, an air pipe 9 is arranged at the top end of the air filtering chamber 26 close to one side of the oxygen generator 24, an oxygen pipe 8 is arranged at the output end of the oxygen generator 24, the air outlet directions of the oxygen pipe 8 and the air pipe 9 are tangent to the blades of the mixed guide wheel 21, the blades of the mixed guide wheel 21 are designed in a spiral manner, the tangent arrangement enables the oxygen and the air to flow in the same time and play an impact role on the mixed guide wheel 21, the mixed guide wheel 21 rotates, the spiral blades rotate to drive the oxygen and.

Flow control valves 23 are respectively installed on an oxygen pipe 8 and an air pipe 9 inside an oxygen generating chamber 22, a gas flowmeter 7 is fixed on the oxygen pipe 8 and the air pipe 9 above the oxygen generating chamber 22, the output ends of the gas flowmeter 7 and an oxygen concentration sensor 20 are electrically connected with the input end of a control panel 4 through leads, the output end of the control panel 4 is electrically connected with the flow control valve 23 and the input end of a turbo-charging air pump 25 through leads, an oxygen concentration sensor 20 can detect the oxygen concentration in a mixing cavity 19, the gas flowmeter 7 can respectively detect the gas flow in the oxygen pipe 8 and the air pipe 9 and transmit the detection result to the control panel 4, the control panel 4 controls the flow control valves 23 to work according to the signals transmitted by the oxygen concentration sensor 20 and the gas flowmeter 7 to limit the gas flow of the oxygen pipe 8 and the air pipe 9, so that the oxygen concentration of the mixed gas is always maintained at a set value, the safety of use is higher.

The middle position of the top end of the air source chamber 6 is provided with an air supply device 10, one side of the interior of the air supply device 10, which is close to the air filtering chamber 26, is provided with a humidifying box 16, the top end of one side of the air supply device 10, which is close to the air filtering chamber 26, is provided with a hook 14, an air suction mask 15 is hung on the hook 14, one side of the interior of the air supply device 10, which is close to the oxygen generating chamber 22, is provided with a mixing cavity 19, the bottom end of the interior of the mixing cavity 19 is provided with a mixing guide wheel 21, the output ends of an oxygen pipe 8 and an air pipe 9 are both communicated with the mixing cavity 19, the middle position of one end of the interior of the mixing cavity 19, which is far away from the control panel 4, is provided with an oxygen concentration sensor 20, the top end of one side of the interior of the mixing cavity 19, which is close to the humidifying box, the air holes 3901 are uniformly formed in one side, away from the small-sized aspirator 35, of the surface of the air guide pipe 39, the outer surface of the air guide pipe 39 is attached to the inner surface of the blocking sleeve 38, when the small-sized aspirator 35 does not work due to the design of the air holes 3901, mixed gas can enter the air tight chamber 37 through the air inlet 3702 and then enters the air guide pipe 39 through the air holes 3901, switching between two different breathing modes is facilitated, and the design is more reasonable.

The output of small-size aspirator pump 35 is linked together with air duct 39, and intake pipe 18 is installed to air duct 39's output, intake pipe 18's bottom downwardly extending to the inside bottom of humidifying case 16, and be pegged graft between intake pipe 18 and the air duct 39, extend to the inside bottom of humidifying case 16, make the mist directly let in the aquatic, then carry the same discharge of vapor, the vapor and the mist mixing of being convenient for, avoid the mist to lead to humidity too dry inadequately because of direct discharge, the design is more reasonable, and it is more convenient to peg graft the design connection, it is more convenient to assemble.

The outer side cover of air duct 39 has blocking cover 38, and install miniature hydraulic telescoping rod 36 in the airtight chamber 37 of blocking cover 38 top, the inside of blocking cover 38 is provided with rubber seal 3802, and the inside top and the bottom of blocking cover 38 all are provided with draw runner 3801, spout 3902 has all been seted up to the top and the bottom of air duct 39 external surface, and spout 3902 is identical with draw runner 3801 shape, the gas tightness between blocking cover 38 and air duct 39 is higher for the design of rubber seal 3802, blocking cover 38 can block up gas hole 3901 on the air duct 39, make the mist can only get into air duct 39 by the output of small-size aspirator pump 35, and spout 3902 makes blocking cover 38 move more stably on air duct 39 with the design of draw runner 3801, blocking cover 38 is difficult for taking place the rotation, the design is more reasonable.

Push rod 41 is installed to miniature hydraulic telescoping rod 36's output, and the bottom of push rod 41 is connected with blocking cover 38 through installation hoop 40, installation hoop 40 constitutes integral type structural design through welding and push rod 41, and the internal diameter of installation hoop 40 equals with blocking cover 38's external diameter, integral type structural design makes installation hoop 40 and push rod 41 be connected more firm difficult fracture, it is safer to use, and the internal diameter equals the design with the external diameter and makes installation hoop 40 can firmly hoop blocking cover 38, it is more reasonable to design.

The pulley 4101 is installed at the top end of the push rod 41, the sliding rail 3701 matched with the pulley 4101 is arranged in the middle position of the top end in the airtight chamber 37, the moving direction of the push rod 41 is parallel to the air duct 39, the push rod 41 can move more smoothly due to the design of the pulley 4101 and the sliding rail 3701, on one hand, the sliding rail 3701 can limit the moving direction of the push rod 41, on the other hand, the push rod 41 can be more stably pushed, shaking is not easy to occur, and the design is more reasonable.

The middle position of the top end of the humidifying box 16 is provided with a water filling port 11, one side of the top end of the humidifying box 16, which is far away from the mixing cavity 19, is provided with an air outlet pipe 12, the air outlet pipe 12 is provided with a main control valve 17, the output end of the air outlet pipe 12 is fixed with a hose 13, the middle position inside the air suction mask 15 is provided with an air pressure sensor 32, the air suction mask 15 below the air pressure sensor 32 is provided with an air suction pipe 33, the output end of the air pressure sensor 32 is electrically connected with the input end of the control panel 4 through a wire, the output end of the control panel 4 is electrically connected with the input end of a small air suction pump 35 and a micro hydraulic telescopic rod 36 through wires, the air pressure sensor 32 can monitor the air pressure in the air suction mask 15 in real time, once the head moves to cause the air leakage of the air suction mask, the breathing difficulty of the user caused by the air leakage of the air suction mask 14 is avoided, and the use safety is higher.

An exhaust pipe 31 is provided on the suction mask 15 above the air pressure sensor 32, a check valve 30 is fixed to the end of the exhaust pipe 31, flow sensors 34 are installed inside the exhaust pipe 31 and the suction pipe 33, and the suction pipe 33 is connected to the hose 13.

In conclusion, when the epidemic prevention breathing machine with the function of preventing sleep apnea is used, a power supply is connected, then the hose 13 is connected with the air suction pipe 33, the air suction mask 15 is worn, the control panel 4 is provided with the proper oxygen concentration, when the machine is used, the turbocharging air pump 25 works to suck the outside air into the air filter chamber 26, the air is filtered by the first filter screen 27 and the second filter screen 28, then is irradiated by the ultraviolet sterilizing lamp 29 for sterilization and then enters the mixing chamber 19 through the air pipe 9, the oxygen generator 24 generates oxygen and enters the mixing chamber 19 through the oxygen pipe 8, the mixed gas enters the air tight chamber 37 through the air inlet 3702, then enters the air guide pipe 39 through the air hole 3901 on the air guide pipe 39, enters the humidification box 16 through the air inlet pipe 18 and is introduced into the hose 13 through the air outlet pipe 12 to be breathed by a user in the air suction mask 15, the breathed waste gas is discharged out, the air pressure sensor 32 can monitor the air pressure in the air suction mask 15 in real time, once the head moves to cause air leakage of the air suction mask 15 during sleeping, the air pressure sensor 32 can transmit signals to the control panel 4, the control panel 4 can control the micro hydraulic telescopic rod 36 to work, the blocking sleeve 38 is driven to move to block the air hole 3901, then the small air suction pump 35 is controlled to operate to suck air, air pressure is increased, air leakage compensation is conducted, the oxygen concentration sensor 20 can detect the oxygen concentration in the mixing cavity 19, the gas flow meter 7 can detect the air flow in the oxygen pipe 8 and the air pipe 9 respectively and transmit the detection result to the control panel 4, and the control panel 4 controls the flow control valve 23 to work according to the signals transmitted by the oxygen concentration sensor 20 and the gas flow meter 7 to limit the air flow of the oxygen pipe.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. The utility model provides an epidemic prevention breathing machine with prevention sleep apnea function, includes bottom plate (1), air supply room (6), air feeder (10) and face guard (15) of breathing in, its characterized in that: the air source chamber (6) is installed on the top end of the bottom plate (1), the universal wheels (2) are fixed on four corners of the bottom end of the bottom plate (1), an air filtering chamber (26) is formed in one side of the inside of the air source chamber (6), an oxygen generation chamber (22) is arranged on the other side of the inside of the air source chamber (6), a first door body (3) is hinged to one end, close to one side of the air filtering chamber (26), of the air source chamber (6), a control panel (4) is fixed on one side, close to the air filtering chamber (26), of the top end of the air source chamber (6), a second door body (5) is hinged to one end, close to the first door body (3), of one side, close to the oxygen generation chamber (22), of the oxygen generation chamber (22), an oxygen generator (24) is fixed inside, a first filter screen (27) is installed at the middle position of the, and one side of the inside oxygen generator (24) that is close to of air filtration room (26) installs second filter screen (28), turbo charge air pump (25) are installed to one side of oxygen generator (24) is kept away from to the inside bottom of air filtration room (26), and the inside intermediate position department that is close to oxygen generator (24) one side of air filtration room (26) installs ultraviolet sterilamp (29), air duct (9) are installed on the top that is close to oxygen generator (24) one side in air filtration room (26), and oxygen hose (8) are installed to the output of oxygen generator (24), all install flow control valve (23) on oxygen hose (8) and air duct (9) of oxygen generation room (22) inside, and all be fixed with gas flowmeter (7) on oxygen hose (8) and air duct (9) of oxygen generation room (22) top, air feeder (10) are installed to the intermediate position department on air source room (6) top, and one side of the inside of the air supply device (10) close to the air filter chamber (26) is provided with a humidifying box (16), the top end of the air supply device (10) close to one side of the air filter chamber (26) is provided with a hook (14), and a suction mask (15) is hung on the hook (14), one side of the inside of the air supply device (10) close to the oxygen generation chamber (22) is provided with a mixing chamber (19), the bottom end of the inside of the mixing chamber (19) is provided with a mixing guide wheel (21), the output ends of the oxygen tube (8) and the air tube (9) are both communicated with the mixing chamber (19), an oxygen concentration sensor (20) is arranged at the middle position of one end of the mixing chamber (19) far away from the control panel (4), the top end of the inside of the mixing chamber (19) close to one side of the humidifying box (16) is provided with an airtight chamber (37), and the bottom, the air tight chamber (37) is far away from one side of the humidifying box (16) and is provided with a small air suction pump (35), the air guide pipe (39) is arranged inside the air tight chamber (37), the output end of the small air suction pump (35) is communicated with the air guide pipe (39), the air inlet pipe (18) is arranged at the output end of the air guide pipe (39), the blocking sleeve (38) is sleeved outside the air guide pipe (39), the micro hydraulic telescopic rod (36) is arranged in the air tight chamber (37) above the blocking sleeve (38), the output end of the micro hydraulic telescopic rod (36) is provided with a push rod (41), the bottom end of the push rod (41) is connected with the blocking sleeve (38) through a mounting hoop (40), the water filling port (11) is arranged at the middle position of the top end of the humidifying box (16), the air outlet pipe (12) is arranged at one side of the top end of the humidifying box (16) far away from the, and the output of outlet duct (12) is fixed with hose (13), air pressure sensor (32) are installed to the inside intermediate position department of face guard of breathing in (15), and set up breathing pipe (33) on face guard of breathing in (15) of air pressure sensor (32) below, be provided with blast pipe (31) on face guard of breathing in (15) of air pressure sensor (32) top, and the end of blast pipe (31) is fixed with check valve (30), flow sensor (34) are all installed to the inside of blast pipe (31) and breathing pipe (33), and breathing pipe (33) are connected with hose (13).

2. The epidemic prevention breathing machine with the function of preventing sleep apnea according to claim 1, wherein: the output ends of the gas flow meter (7) and the oxygen concentration sensor (20) are electrically connected with the input end of the control panel (4) through leads, and the output end of the control panel (4) is electrically connected with the flow control valve (23) and the input end of the turbocharging air pump (25) through leads.

3. The epidemic prevention breathing machine with the function of preventing sleep apnea according to claim 1, wherein: the air outlet directions of the oxygen pipe (8) and the air pipe (9) are tangent to the blades of the mixing guide wheel (21), and the blades of the mixing guide wheel (21) are designed in a spiral mode.

4. The epidemic prevention breathing machine with the function of preventing sleep apnea according to claim 1, wherein: the bottom of the air inlet pipe (18) extends downwards to the bottom end inside the humidification box (16), and the air inlet pipe (18) is connected with the air guide pipe (39) in an inserting mode.

5. The epidemic prevention breathing machine with the function of preventing sleep apnea according to claim 1, wherein: the shapes of the first filter screen (27) and the second filter screen (28) are matched with the shape of the inside of the air filtering chamber (26), and the first filter screen (27) and the second filter screen (28) are clamped with the inside of the air filtering chamber (26).

6. The epidemic prevention breathing machine with the function of preventing sleep apnea according to claim 1, wherein: the output end of the air pressure sensor (32) is electrically connected with the input end of the control panel (4) through a wire, and the output end of the control panel (4) is electrically connected with the input ends of the small-sized air suction pump (35) and the micro hydraulic telescopic rod (36) through wires.

7. The epidemic prevention breathing machine with the function of preventing sleep apnea according to claim 1, wherein: the inner portion of the blocking sleeve (38) is provided with a rubber sealing gasket (3802), the top end and the bottom end of the inner portion of the blocking sleeve (38) are provided with sliding strips (3801), the top end and the bottom end of the outer surface of the air duct (39) are provided with sliding grooves (3902), and the sliding grooves (3902) are matched with the sliding strips (3801) in shape.

8. The epidemic prevention breathing machine with the function of preventing sleep apnea according to claim 1, wherein: air holes (3901) are uniformly formed in one side, away from the small-sized air suction pump (35), of the surface of the air guide pipe (39), and the outer surface of the air guide pipe (39) is attached to the inner surface of the blocking sleeve (38).

9. The epidemic prevention breathing machine with the function of preventing sleep apnea according to claim 1, wherein: the mounting hoop (40) and the push rod (41) form an integral structure design through welding, and the inner diameter of the mounting hoop (40) is equal to the outer diameter of the blocking sleeve (38).

10. The epidemic prevention breathing machine with the function of preventing sleep apnea according to claim 1, wherein: the top end of the push rod (41) is provided with a pulley (4101), the middle position of the top end in the airtight chamber (37) is provided with a sliding rail (3701) matched with the pulley (4101), and the moving direction of the push rod (41) is parallel to the air guide pipe (39).

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