CN113975564B - Severe respiratory recovery device - Google Patents

Abstract

The invention relates to a severe respiratory recovery device, which includes a base. The base is provided with an air supply mechanism and a mask connected to the air supply mechanism through an air delivery pipe. The lower end of the base is provided with rollers, and a support column extends upward on the base. An air supply mechanism is provided on the column at the end away from the base. The air supply mechanism includes an air supply part and a monitoring part. A monitor is provided on the end face of the monitoring part. An air supply pipe is provided on the air supply part. The end of the air pipe away from the air supply part is connected to a mask. The invention has the advantages of simple structure and convenient use.

Description

A critical respiratory recovery device

Technical field

The present invention belongs to the technical field of medical equipment, and specifically relates to a critical respiratory recovery device.

Background technique

A ventilator is a necessary medical equipment to rescue patients with respiratory failure and treat respiratory diseases. It can be achieved through tracheal intubation-type invasive ventilation. The main ventilation modes include volume-controlled ventilation mode and pressure-controlled ventilation mode. Many critically ill patients are undergoing treatment. During the process, cardiopulmonary function will be suspended, and sometimes symptoms of respiratory failure will occur. However, long-term hypoxia in the body will cause irreparable damage to many cells and tissues of the body, especially in patients with severe symptoms. When respiratory arrest occurs The most timely and effective method is to force oxygen into the lungs rhythmically, and then use the elastic compression of the lung tissue behind the thorax to replace the oxygen entering the lungs with carbon dioxide and discharge it outward, and then use external mechanical chest compressions to gradually restore the patient's ability to breathe spontaneously. The existing respiratory recovery device mainly delivers oxygen by manually pressing the instrument, and cannot control the reasonable intake and expiration frequency; the patient cannot deliver oxygen when the patient has trismus, so a A breathing recovery device that can autonomously press oxygen into the lungs.

Contents of the invention

The purpose of the present invention is to solve many problems encountered in the background art, thereby providing a severe respiratory recovery device with a simple structure and easy use.

In order to achieve the above object, the technical solution adopted by the present invention is as follows: a severe respiratory recovery device, including a base, which is provided with an air supply mechanism and a mask connected to the air supply mechanism through an air delivery pipe. The lower end of the base is provided with a The roller has a support column extending upward on the base, and an air supply mechanism is provided on the end of the support column away from the base. The air supply mechanism includes an air supply part and a monitoring part. A display is provided on the end face of the monitoring part, and a gas delivery pipe is provided on the air supply part. The end of the air delivery pipe away from the air supply part is connected with a mask.

Preferably, the support column is a telescopic column, and a push rod is provided on the rear end of the support column to facilitate the movement of the base fixed to the support column. At least one oxygen bottle fixing clip is provided on the side of the support column, and the support column is fixed to the oxygen bottle. There is a storage box for storing parts on the corresponding side of the clip.

Preferably, the oxygen bottle fixing clip includes a semicircular ring clip, the ring clip is slidingly connected to the support column through a connecting plate, one end of the ring clip is provided with a third Velcro rough surface, and the other end of the ring clip is provided with a The rough surface of the third Velcro fastener matches the hook surface of the third Velcro fastener, and an oxygen bottle is provided in the oxygen bottle fixing clip.

Preferably, the oxygen bottle includes a bottle body that matches the oxygen bottle fixing clip. The upper end of the bottle body is provided with a bottle mouth. The bottle mouth includes an oxygen bottle valve. The oxygen bottle valve is connected to the bottle body through a pipeline. The oxygen bottle valve is provided with There is a pressure gauge connected to the bottle body, and the oxygen cylinder valve is equipped with an adjustment device for adjusting the size of the air flow.

Preferably, the base is provided with a buffer tank connected to the oxygen bottle, and the outer side of the buffer tank is provided with an air inlet valve connected to the oxygen bottle through a gas pipe. The air inlet valve is provided with a flow sensor, and the outer side of the buffer tank is provided with a flow sensor. An air inlet valve is also provided, and a dust cover is provided on the air inlet valve. At least one ultraviolet lamp is arranged annularly along the inner side of the buffer tank. The upper end of the buffer tank is provided with a reducer connected to the air supply mechanism through an air pipe. Pressure valve, the end face of the base is provided with a fixed ring for fixing the buffer tank.

Preferably, the air supply mechanism includes an air supply part and a monitoring part. The monitoring part is provided with a control module and a communication module. The outer side of the air supply part is provided with a first oxygen supply valve connected to indoor oxygen. The first oxygen supply valve The valve is connected to the air pump located inside the air supply part through the air pipe. The air pump has a gear set on one end and a motor on one end of the gear set.

Preferably, the gas pump includes a casing, a rotating shaft is provided on one side of the casing, a crank is provided on the rotating shaft, a connecting rod is provided on the crank, a piston is provided on the connecting rod, and the area between the piston and the outer casing constitutes the working area. There are air inlets and exhaust ports on both sides. The rotating shaft is coaxial with the pinion of the gear set. Large gears are symmetrically arranged on both sides of the pinion. A rotating roller is arranged along the axis of the large gear. A cam is arranged on the rotating roller. The outer shell There is a push rod matching with the cam, and the end of the push rod away from the cam is equipped with an air closing valve matching the air inlet and the exhaust port.

Preferably, the air inlet is provided with a three-way valve, one air inlet of the three-way valve is connected to the first oxygen supply valve or the pressure reducing valve through a gas pipe, and one air inlet of the three-way valve is discharged through the gas pipe. The air valves are connected, the air supply part is equipped with a mixer and is connected to the exhaust port of the air pump through the air pipe, the mixer is equipped with an ultraviolet disinfection lamp and a pressure sensor, the air supply part is equipped with a humidifier and is connected through The air delivery pipe is connected to the mixer, and the mixer is provided with a first pressure reducing valve and is connected to the mask through the air delivery pipe.

Preferably, the mask includes a first connection port connected to the air pipe, the mask is provided with an upper fixing strap and a lower fixing strap to facilitate fixing the mask to the head, and the upper fixing strap and the lower fixing strap are provided with a third The second Velcro and the first Velcro are provided with a mesh cover that fits the head between the upper fixed belt and the lower fixed belt.

Preferably, an atomization pipe is provided at the first connection port, and a filter is provided at the mixer outlet.

The beneficial effect of the present invention is that the invention facilitates the movement of the respiratory restorer through the rollers, and at the same time, a braking device is installed on the roller to facilitate the position fixation of the respiratory restorer. The present invention uses an electric motor to drive the gear set to rotate, and then drives the air delivery pump. The crank inside reciprocates and then drives the piston to reciprocate. At the same time, the large gear of the gear set drives the rotating roller to rotate. The cam on the rotating roller reciprocates the push rod to open and close the air inlet and exhaust port of the air pump. When the present invention is used outdoors, an oxygen bottle can be installed on the support column to send the oxygen into the buffer tank for buffering and then enter the air pump. When entering the air pump, sterilization is performed to prevent secondary damage to the patient. Injury; when indoors, it can be connected to the oxygen supply port to send oxygen to the air pump. The air pump pressurizes the oxygen entering the interior and presses the oxygen into the mixer, where it is diluted and disinfected. Finally, The gas is humidified by the humidifier. The gas is pressed into the patient's lungs with the pressure of the air pump to exchange gas with the blood vessels in the lungs. Then the air pump contracts, the pressure decreases, and the gas in the patient's lungs passes from the lungs. extraction to realize the patient's breathing cycle. Generally speaking, the present invention has the advantages of simple structure and convenient use.

Description of drawings

Figure 1 is a schematic diagram of the critical respiratory recovery device of the present invention.

Figure 2 is a schematic diagram of the mask of the present invention.

Figure 3 is a schematic diagram of the buffer tank of the present invention.

Figure 4 is a schematic diagram of the oxygen bottle fixing clip of the present invention.

Figure 5 is a schematic diagram of the oxygen cylinder of the present invention.

Fig. 6 is a side view of the air supply mechanism of the present invention.

Fig. 7 is a top view of the air supply unit of the present invention.

Figure 8 is a schematic diagram of the air delivery pump of the present invention.

Figure 9 is a schematic diagram of the humidifier of the present invention.

Figure 10 is a schematic diagram of the first connection port of the present invention.

In the figure: base 1, roller 2, support column 3, air supply mechanism 4, monitoring part 401, air supply part 402, air pump 403, gear set 404, motor 405, mixer 406, humidifier 407, first reducer Pressure valve 408, air inlet 409, exhaust port 410, oxygen bottle fixing clip 5, ring clamp 501, third Velcro rough surface 502, third Velcro hook surface 503, oxygen cylinder 6, oxygen cylinder valve 601, pressure Table 602, adjustment device 603, display 7, mask 8, first connection port 801, lower fixed belt 802, first Velcro 803, upper fixed belt 804, mesh cover 805, buffer tank 9, pressure reducing valve 901, flow sensor 902. UV lamp 903, air inlet valve 904, dust cover 905, first oxygen supply valve 10, air inlet valve 11, gas pipe 12, fixed ring 13.

Detailed ways

In order to better understand the present invention, further description will be given below in conjunction with specific embodiments.

The specific embodiments of the present invention will be further described below with reference to the accompanying drawings.

Example 1:

As shown in Figure 1-8, a severe respiratory recovery device includes a base 1. The base 1 is provided with an air supply mechanism 4 and a mask 8 connected to the air supply mechanism 4 through an air pipe 12. The lower end of the base 1 is provided with rollers. 2. A support column 3 extends upward on the base 1. An air supply mechanism 4 is provided on the end of the support column 3 away from the base 1. The air supply mechanism 4 includes an air supply part 402 and a monitoring part 401. A display 7 is provided on the end face of the monitoring part 401. , the air supply part 402 is provided with an air delivery pipe 12, and the end of the air delivery pipe 12 away from the air supply part 402 is connected to a mask 8.

The support column 3 is a telescopic column. The rear end of the support column 3 is provided with a push rod that facilitates the movement of the base 1 fixedly connected to the support column 3. There is at least one oxygen bottle fixing clip 5 on the side of the support column 3. The support column 3 is connected to the oxygen bottle. The corresponding side of the bottle holder 5 is provided with a storage box for storing parts.

The oxygen bottle fixing clip 5 includes a semicircular ring clip 501, which is slidably connected to the support column 3 through a connecting plate. One end of the ring clip 501 is provided with a third Velcro rough surface 502, and the other end of the ring clip 501 is provided with a third Velcro rough surface 502 on the outer surface. There is a third hook surface 503 of Velcro that matches the rough surface 502 of the third Velcro, and an oxygen bottle 6 is provided in the oxygen bottle fixing clip 5 .

The oxygen bottle 6 includes a bottle body that matches the oxygen bottle fixing clip 5. The upper end of the bottle body is provided with a bottle mouth. The bottle mouth includes an oxygen bottle valve 601. The oxygen bottle valve 601 is connected to the bottle body through a pipeline. The oxygen bottle valve 601 is located at There is a pressure gauge 602 connected to the bottle body, and the oxygen cylinder valve 601 is provided with an adjustment device 603 for adjusting the size of the air flow.

The base 1 is provided with a buffer tank 9 connected with the oxygen cylinder 6. The outer side of the buffer tank 9 is provided with an air inlet valve 11 connected with the oxygen cylinder 6 through a gas pipe 12. The air inlet valve 11 is provided with a flow sensor 902. The buffer tank 9 is also provided with an air inlet valve 904 on the outer side. The air inlet valve 904 is provided with a dust cover 905. At least one ultraviolet lamp 903 is arranged annularly along the inner side of the buffer tank 9. The upper end of the buffer tank 9 is provided with a dust cover 905. The pressure reducing valve 901 communicates with the air supply mechanism 4 through the air pipe 12, and a fixing ring 13 for fixing the buffer tank 9 is provided on the end surface of the base 1.

The air supply mechanism 4 includes an air supply part 402 and a monitoring part 401. The monitoring part 401 is provided with a control module and a communication module. The outer surface of the air supply part 402 is provided with a first oxygen supply valve 10 connected to indoor oxygen. The oxygen valve 10 is connected to the gas pump 403 located inside the gas supply part 402 through the gas pipe 12. The gas pump 403 is provided with a gear set 404 on one end and a motor 405 is provided at one end of the gear set 404.

The gas pump 403 includes a casing, a rotating shaft is provided on one side of the casing, a crank is provided on the rotating shaft, a connecting rod is provided on the crank, and a piston is provided on the connecting rod. The area between the piston and the casing constitutes a working area, and there are The air inlet 409 and the exhaust port 410 are coaxial with the pinion of the gear set 404. Large gears are symmetrically arranged on both sides of the small gear. A rotating roller is provided along the axis of the large gear. A cam is arranged on the rotating roller. There is a push rod matching with the cam, and an air closing valve matching the air inlet 409 and the exhaust port 410 is provided at the end of the push rod away from the cam.

A three-way valve is provided at the air inlet 409. One air inlet of the three-way valve is connected to the first oxygen supply valve 10 or the pressure reducing valve 901 through the air pipe 12. One air inlet of the three-way valve is discharged through the air pipe 12. The air valves are connected, and a mixer 406 is provided in the air supply part 402 and is connected to the exhaust port 410 of the air pump 403 through the air pipe 12. The mixer 406 is equipped with a UV disinfection lamp and a pressure sensor. A humidifier 407 is provided and is connected to the mixer 406 through the air pipe 12. The mixer 406 is provided with a first pressure reducing valve 408 and is connected to the mask 8 through the air pipe 12.

The mask 8 includes a first connection port 801 connected to the air pipe 12. The mask 8 is provided with an upper fixing strap 804 and a lower fixing strap 802 for fixing the mask 8 to the head. The upper fixing strap 804 and the lower fixing strap 802 are arranged on the mask 8. There are second Velcro and first Velcro 803 on the top, and a mesh cover 805 that fits the head is disposed between the upper fixing band 804 and the lower fixing band 802 .

In this embodiment, when in the room, the oxygen source of the ward is connected to the first oxygen supply valve 10 through the air pipe 12, and then the respiratory monitoring instrument of the monitoring unit 401 is installed on the patient to monitor the patient's respiratory status in real time. And the monitoring data is displayed on the display 7. The monitoring part 401 is provided with a control button, and then the motor 405 of the air supply part 402 of the air pump is started through the control button. The motor 405 drives the pinion in the middle of the gear set 404 to rotate. The gear drives the large gear that meshes with it to rotate. The small gear drives the crank to rotate through the rotating shaft, thereby driving the connecting rod and piston connected to the crank to perform reciprocating motion. The two large gears drive the rotating roller to rotate, and the cam on the rotating roller moves in a circular motion. The push rod cooperates with the cam to perform reciprocating motion to realize the opening and closing control of the air inlet 409 and the exhaust port 410 of the air pump 403. When the air pump 403 inhales air from the outside, it will enter the three-way valve connected to the air inlet 409. The valve connected to the first oxygen supply valve 10 is opened, the waste gas valve is closed, the piston moves downward when inhaling, the pressure in the gas pump 403 decreases, oxygen enters the working area of the gas pump 403 through the gas pipe 12, and then the piston Move upward to compress the internal oxygen. At this time, the push rod at the exhaust port 410 moves upward to open the air closing valve at the upper end of the push rod. Oxygen enters the mixer 406 through the exhaust port 410. The mixer 406 passes through the air pipe 12 Connected to the air pump, the air inlet of the air pump is provided with a filter layer. The air and oxygen are mixed in the mixer 406 and sterilized, then humidified through the humidifier 407, and then the oxygen is sent through the pressure reducing valve 408. In the air delivery tube 12, the other end of the air delivery tube 12 is connected to the first connection port 801 of the mask 8. The air delivery tube 12 protrudes from the inside of the mask 8. The protruding part of the air delivery tube 12 is inserted into the patient's trachea, and then passes through the upper fixing belt 804, The lower fixed belt 802 and the mesh cover 805 closely fit the mask 8 to the patient's face, and oxygen enters the lungs through the air pipe 12 for gas exchange. The air pipe 12 between the mask 8 and the pressure reducing valve 408 has a Y-shaped structure. 12 includes a passive inhalation tube and a passive exhalation tube. The passive inhalation tube and the passive exhalation tube are connected at the mask 8. The passive exhalation tube is provided with a liquid collection bottle at the connection point with the air supply part 402, and is provided with a liquid collection bottle at the exhaust port. There is an exhaust three-way valve at 410. The passive exhalation pipe is connected with the exhaust three-way valve at the exhaust port 410. Then the piston moves downward. The exhaust three-way valve at the exhaust port 410 is connected with the passive exhalation valve. The valve connected to the pipe is opened, and the valve connected to the mixer 406 is closed. At this time, the air closing valve at the exhaust port 410 is in an open state, and the pressure in the working area of the air pump 403 is reduced, sucking out the air in the patient's lungs. The exhaust gas from the patient's lungs enters the working area through the passive exhalation tube, and then the piston is compressed again. At this time, the air closing valve at the exhaust port 410 is closed, the air closing valve at the air inlet 409 is opened, and the three-way valve at the air inlet 409 The exhaust valve is opened, the exhaust gas is discharged through the three-way valve, and then the exhaust valve of the three-way valve is closed, and then the piston moves downward to enter the next cycle, achieving a passive breathing cycle when the patient cannot breathe on his own.

Example 2:

As shown in Figure 6, a severe respiratory recovery device, compared with Embodiment 1, is provided with an atomization pipe at the first connection port 801, and is provided with a filter at the outlet of the mixer 406.

In this embodiment, when outdoors, the oxygen bottle 6 is fixed on the support column 3 through the oxygen bottle fixing clip 5. The support column 3 is a telescopic column. The length of the support column 3 can be adjusted, and then the oxygen bottle 6 is The oxygen cylinder valve 601 is connected to the air inlet valve 11 of the buffer tank 9 through the air pipe 12. After oxygen enters the buffer tank 9, it undergoes pressure relief and buffering processing to avoid oxygen pressure fluctuations from having adverse effects on the patient. At the same time, through the air inlet valve A small amount of air is added to the buffer tank 9 for dilution, and then the incoming air and oxygen are sterilized under the action of the ultraviolet lamp 903 in the buffer tank 9, and then the pressure reducing valve 901 of the buffer tank 9 is connected to the first through the air pipe 12. An oxygen supply valve 10 is connected, and then the respiratory monitoring instrument of the monitoring part 401 is installed on the patient to monitor the patient's respiratory status in real time, and the monitoring data is displayed on the display 7. There are control buttons on the monitoring part 401, and then The motor 405 of the air supply part 401 of the air pump is started by controlling the button. The motor 405 drives the small gear in the middle of the gear set 404 to rotate. The small gear drives the large gear meshed with it to rotate. The small gear drives the crank to rotate through the rotating shaft to realize the connection between the drive and the crank. The connecting rod and piston make reciprocating motion, and the two large gears drive the rotating roller to rotate, and the cam on the rotating roller makes a circular motion, thereby realizing the reciprocating motion of the push rod in conjunction with the cam to realize the air inlet 409 and exhaust of the air pump 403 The opening and closing control of the port 410. When the air pump 403 inhales air from the buffer tank 9, the valve connected to the first oxygen supply valve 10 in the three-way valve connected to the air inlet 409 is opened, and the waste gas valve is closed. The piston moves downward, the pressure inside the air pump 403 decreases, oxygen enters the working area of the air pump 403 through the air pipe 12, and then the piston moves upward to compress the internal oxygen. At this time, the push rod at the exhaust port 410 The upward movement opens the air-closing valve at the upper end of the push rod, and oxygen enters the mixer 406 through the exhaust port 410. The mixer 406 is connected to the air pump through the air pipe 12. A filter layer is provided at the air inlet of the air pump, and the air and oxygen Mix and sterilize in the mixer 406, and then install a nanometer filter between the air pipe 12 and the humidifier 407 to further filter the impurities in the mixed gas, and then the mixed gas enters the humidifier 407 for humidification. , a temperature sensor is provided on the humidifier 407, and a heating mechanism is provided outside the humidifier 407. Oxygen is then sent into the air pipe 12 through the pressure reducing valve 408. The other end of the air pipe 12 is connected to the third end of the mask 8. A connecting port 801 is connected, the air pipe 12 protrudes from the inside of the mask 8, the protruding part of the air pipe 12 is inserted into the patient's trachea, and then the mask 8 is closely attached to the patient's face through the upper fixed belt 804, the lower fixed belt 802 and the mesh cover 805. Together, oxygen enters the lungs through the air pipe 12 for gas exchange. The air pipe 12 between the mask 8 and the pressure reducing valve 408 has a Y-shaped structure. The air pipe 12 includes a passive inhalation pipe and a passive exhalation pipe. The passive inhalation pipe It is connected with the passive exhalation tube at the mask 8. At the same time, a phlegm discharge port is provided on the outer surface of the first connection port 801. A phlegm discharge buckle connected to the phlegm discharge port is reserved on the air delivery tube 12. When the patient needs During expectoration, the sputum in the patient's trachea is sucked through the expectoration port. At the same time, if it is necessary to add medication to the patient's lungs, the medication can be placed in the atomizer, and the atomizer can be connected to the patient's lungs through the installed atomizer. The trachea 12 is connected, the atomization pipe is connected with the atomizer, the atomizer outlet is connected with the first connection port 801, the medicine is mixed with the humidified mixed gas, and the passive exhalation tube is connected with the air supply part 402 A liquid accumulation bottle is provided at the connection, and an exhaust three-way valve is provided at the exhaust port 410. The passive exhalation pipe is connected to the exhaust three-way valve at the exhaust port 410, and then the piston moves downward, and the exhaust port The exhaust three-way valve at 410 is connected to the passive exhalation pipe and the valve connected to the mixer 406 is closed. At this time, the air closing valve at the exhaust port 410 is in an open state, and the valve in the working area of the air pump 403 is open. The pressure is reduced, and the air in the patient's lungs is sucked out. The exhaust gas in the patient's lungs enters the working area through the passive exhalation tube, and then the piston is compressed again. At this time, the air-closing valve at the exhaust port 410 is closed, and the air closing valve at the air inlet 409 is closed. The air closing valve opens, the exhaust valve of the three-way valve at the air inlet 409 opens, the exhaust gas is discharged through the three-way valve, and then the exhaust valve of the three-way valve is closed, and then the piston moves downward to enter the next cycle, realizing that the patient cannot Breathing cycles are performed passively during spontaneous breathing.

The above descriptions are only preferred embodiments of the present invention. They are only used to illustrate the solutions and effects of the present invention and cannot be considered to limit the implementation scope of the present invention. It should be noted that, for those of ordinary skill in this technical field, , without departing from the concept of the present invention, several changes and improvements can be made, which should still fall within the scope of the patent of the present invention.

Claims (6)

1. The utility model provides a severe respiratory restorer, includes base (1), is equipped with air feed mechanism (4) and mask (8) that are linked together with air feed mechanism (4) through gas-supply pipe (12) on base (1), its characterized in that: the device is characterized in that the lower end of the base (1) is provided with a roller (2), a supporting column (3) extends upwards on the base (1), a gas supply mechanism (4) is arranged on the supporting column (3) far away from the end of the base (1), the gas supply mechanism (4) comprises a gas supply part (402) and a monitoring part (401), a display (7) is arranged on the end face of the monitoring part (401), a gas pipe (12) is arranged on the gas supply part (402), the gas pipe (12) is connected with a mask (8) far away from the end of the gas supply part (402), the gas supply mechanism (4) comprises a gas supply part (402) and a monitoring part (401), a control module and a communication module are arranged in the monitoring part (401), a first oxygen supply valve (10) connected with indoor oxygen is arranged on the outer side face of the gas supply part (402), the first oxygen supply valve (10) is connected with a gas supply pump (403) arranged in the gas supply part (402) through the gas pipe (12), a gear set (404) is arranged on one end side face of the gas supply pump (403), and a motor (405) is arranged at one end of the gear set (404);

the gas transmission pump (403) comprises a shell, wherein a rotating shaft is arranged on one side in the shell, a crank is arranged on the rotating shaft, a connecting rod is arranged on the crank, a piston is arranged on the connecting rod, a working area is formed between the piston and the shell, gas inlets (409) and gas outlets (410) are formed in two sides of the working area, the rotating shaft is coaxial with pinions of the gear sets (404), large gears are symmetrically arranged on two sides of the pinions, rotating rollers are arranged on the large gears along an axis, cams are arranged on the rotating rollers, push rods matched with the cams are arranged on the shell, and a closing valve matched with the gas inlets (409) and the gas outlets (410) is arranged on the push rods far away from the cam ends;

a three-way valve is arranged at the air inlet (409), one air inlet of the three-way valve is communicated with the first oxygen supply valve (10) or the pressure reducing valve (901) through an air pipe (12), one air inlet of the three-way valve is communicated with an exhaust valve through the air pipe (12), a mixer (406) is arranged in the air supply part (402) and is communicated with an exhaust port (410) of the air pump (403) through the air pipe (12), an ultraviolet disinfection lamp and a pressure sensor are arranged in the mixer (406), a humidifier (407) is arranged in the air supply part (402) and is communicated with the mixer (406) through the air pipe (12), and a first pressure reducing valve (408) is arranged on the mixer (406) and is communicated with the mask (8) through the air pipe (12);

the mask (8) comprises a first connecting port (801) communicated with the air pipe (12), an upper fixing belt (804) and a lower fixing belt (802) which are convenient for fixing the mask (8) and the head are arranged on the mask (8), a second magic tape and a first magic tape (803) are arranged on the upper fixing belt (804) and the lower fixing belt (802), and a mesh cover (805) attached to the head is arranged between the upper fixing belt (804) and the lower fixing belt (802);

the gas pipe (12) is of a Y-shaped structure, the gas pipe (12) comprises a passive gas suction pipe and a passive gas breathing pipe, the passive gas suction pipe and the passive gas breathing pipe are communicated at a mask (8), a liquid accumulation bottle is arranged at the joint of the passive gas breathing pipe and a gas supply part (402), and an exhaust three-way valve is arranged at an exhaust port (410); the humidifier (407) is provided with a temperature sensor, a heating mechanism is arranged outside the humidifier (407), then a sputum discharging port is arranged on the outer side face of the first connecting port (801) through a pressure reducing valve, and a liquid accumulation bottle is arranged at the joint of the passive breathing pipe and the air supply part (402).

2. The severe respiratory restorer of claim 1, wherein: the support column (3) adopts the flexible post, is equipped with the push rod of being convenient for promote the motion of base (1) with support column (3) rigid coupling at support column (3) rear end face, and support column (3) side is equipped with at least one oxygen cylinder fixation clamp (5), is equipped with the containing box that is used for depositing spare part on the side that support column (3) and oxygen cylinder fixation clamp (5) correspond.

3. The severe respiratory restorer of claim 2, wherein: the oxygen bottle fixation clamp (5) is including being semicircular ring clamp (501), and ring clamp (501) passes through connecting plate and support column (3) sliding connection, and ring clamp (501) one end is equipped with third magic and pastes hair face (502), and ring clamp (501) other end lateral surface is equipped with and pastes hair face (502) matched with third magic and pastes hook face (503), is equipped with oxygen bottle (6) in oxygen bottle fixation clamp (5).

4. A severe respiratory restorer according to claim 3, wherein: the oxygen bottle (6) comprises a bottle body matched with the oxygen bottle fixing clamp (5), a bottle opening is formed in the upper end of the bottle body, the bottle opening comprises an oxygen bottle valve (601), the oxygen bottle valve (601) is communicated with the bottle body through a pipeline, a pressure gauge (602) connected with the inside of the bottle body is arranged at the oxygen bottle valve (601), and an adjusting device (603) used for adjusting the size of air flow is arranged on the oxygen bottle valve (601).

5. The severe respiratory restorer of claim 4, wherein: be equipped with buffer tank (9) that are linked together with oxygen bottle (6) on base (1), buffer tank (9) lateral surface is equipped with admission valve (11) that are linked together with oxygen bottle (6) through gas-supply pipe (12), admission valve (11) department is equipped with flow sensor (902), buffer tank (9) lateral surface still is equipped with air admission valve (904), be equipped with dust cover (905) on air admission valve (904), at least one ultraviolet lamp (903) have been arranged along the medial surface annular in buffer tank (9), buffer tank (9) upper end is equipped with relief pressure valve (901) that are linked together with air feed mechanism (4) through gas-supply pipe (12), be equipped with on base (1) terminal surface and be used for fixed solid fixed ring (13) with buffer tank (9).

6. The severe respiratory restorer of claim 5, wherein: an atomization connecting pipe is arranged at the first connecting port (801), and a filter is arranged at the outlet of the mixer (406).