Respiratory training auxiliary equipment for critical medicine patient

Abstract

The invention provides an intensive care patient respiratory training auxiliary device which comprises an air storage assembly and an auxiliary training assembly, the bottom of the air storage assembly is fixedly connected with an installation assembly, a plurality of evenly-distributed air bags are embedded in the installation assembly, and an air conveying assembly and a locking assembly are fixedly installed in the air storage assembly. The auxiliary training assembly is fixedly installed on the outer wall of the air storage assembly. According to the device, the air storage assembly is adopted for achieving auxiliary training during breathing of the critical medicine patient, the training intensity and the training mode can be adjusted according to the patients in different rehabilitation states, the training device can be used by different patients, auxiliary training during breathing is achieved by pressing the abdomen of the patient, and the training efficiency is improved. The auxiliary training assembly is used for achieving auxiliary conveying of gas, adaptive adjustment can be conducted according to the breathing intensity of a patient, auxiliary intervention in breathing is ensured to improve the training effect, and resistance breathing training is achieved by adjusting the air pressure in the air storage assembly.

Description

Technical Field

[0001] The invention relates to respiratory training auxiliary equipment for critical care patients, belonging to the technical field of critical care medicine. Background Art

[0002] The Department of Critical Care Medicine is a medical unit in the hospital that is responsible for the treatment and management of critically ill patients. It integrates advanced medical technologies in monitoring, diagnosis, treatment, nursing and rehabilitation of critically ill patients. It is an important department in the hospital. The ICU is equipped with advanced medical equipment, such as multi-function monitors, ventilators, defibrillators, blood purification devices, etc., as well as a professional medical team, including critical care medicine experts, specialists, nurses and respiratory therapists. These personnel and equipment together provide all-weather, all-round monitoring and treatment for critically ill patients. The main subjects of the ICU include various critically ill patients, such as severe trauma, massive bleeding, shock, acute respiratory failure, acute heart failure, severe arrhythmia, acute poisoning, multiple organ failure, etc. Here, patients can receive timely and effective rescue and treatment to improve survival rates and reduce the incidence of complications and sequelae. In addition to treatment, the ICU also focuses on the rehabilitation and care of patients. Medical staff will develop personalized rehabilitation plans based on the specific conditions of the patients and provide professional nursing services to help patients recover as soon as possible.

[0003] Assisted breathing training in the critical care medicine department is an important rehabilitation intervention treatment method for critically ill patients. It aims to restore normal breathing patterns, enhance the function of respiratory muscles, improve lung ventilation, alleviate dyspnea, and improve lung function through various respiratory exercises and respiratory therapy techniques.

[0004] When critical care patients undergo assisted breathing training, it is difficult to perform breathing training according to the actual situation of the patients in actual operation because the patients receive different breathing training methods in different recovery states. In addition, the training method of existing breathing training devices is single, and it is difficult to switch between abdominal breathing training and resistance breathing training, which affects the training effect. Summary of the invention

[0005] The present invention provides a respiratory training auxiliary device for critical care patients in order to solve the technical problem that it is difficult to adjust the training intensity and method according to actual conditions during assisted respiratory training for critical care patients.

[0006] The present invention solves the above technical problems through the following technical solutions:

[0007] The present invention provides a breathing training auxiliary device for critical care patients, the breathing training auxiliary device for critical care patients comprising:

[0008] An air storage assembly, the air storage assembly is composed of a box body, a mounting assembly is fixedly connected to the bottom of the air storage assembly, a plurality of evenly distributed air bags are embedded in the mounting assembly, an air delivery assembly and a locking assembly are fixedly installed in the air storage assembly, and the air delivery assembly is connected to the air bag;

[0009] An auxiliary training component is fixedly mounted to the outer wall of the gas storage component. A hose is movably sleeved inside the auxiliary training component. The hose penetrates the inner wall of the gas storage component and extends to the inside of the box. The hose is located between the locking components on the inner wall of the box.

[0010] In the present technical solution, the inner wall of the box is connected to the push plate through a connecting spring, the edge of the push plate is fixedly connected to the sealing strip, and the sealing strip is sealed and fits with the inner wall of the box, the push plate is located on one side of the box, and a gas delivery assembly is provided at the bottom of the other side of the box, a cover plate is sealed and embedded in the top of the box, one end of the cover plate is hinged to the box, and the other end of the cover plate is connected to the box through a lock, and an ultraviolet sterilization lamp is fixedly installed at the bottom of the cover plate.

[0011] In the present technical solution, the bottom of the box body is fixedly connected to an exhaust pipe with a regulating valve, and the first air pump and the second air pump are fixedly installed on the outer walls on both sides of the box body, respectively. The first air pump is fixedly connected to the side wall of the box body through a first connecting pipe, and the first connecting pipe is fixedly connected to the first control valve, and the second air pump is fixedly connected to the side wall of the box body through a second connecting pipe, and the second connecting pipe is fixedly connected to the second control valve, and the first connecting pipe and the second connecting pipe are respectively located on both sides of the push plate.

[0012] In the present technical solution, the installation assembly is composed of a shell, which is fixedly connected to the bottom of the box body, and a number of evenly distributed partitions are fixedly installed inside the shell, and air bags are embedded between adjacent partitions. The interiors of both ends of the shell are penetrated and plugged with support columns, and a support plate is fixedly connected to the bottom of the support column for fixing the installation assembly on the bed and making the air bag contact the patient's abdomen. The bottom surface of the shell is an arc-shaped structure to facilitate fitting with the abdomen, and a controller is fixedly installed on the top of the partition, and the controller is electrically connected to the gas transmission assembly.

[0013] In the technical solution, cross bars are provided on the outer walls on both sides of the shell, both ends of the cross bars are fixedly connected to the stop blocks, and the stop blocks are embedded and plugged into the inside of the shell and distributed correspondingly to the support columns, the middle part of the cross bar is threadedly connected to the knob, and the knob is rotatably connected to the inside of the shell.

[0014] In the present technical solution, the gas delivery assembly includes a fixed plate, which is fixedly connected to one side of the bottom of the box body. The fixed plate is an L-shaped structure and is provided with a delivery pump inside. The delivery pump is connected to the outside of the box body and is fixedly installed to the bottom of the box body. The delivery pump is fixedly connected to a number of evenly distributed branch pipes through a delivery pipe, each branch pipe is connected to the fixed plate, the bottom of the box body and the top of the shell in turn, the bottom end of each branch pipe is connected to the inside of the airbag, the top end of each branch pipe is fixedly connected to the electric control valve, and the electric control valve is electrically connected to the controller.

[0015] In the present technical solution, the locking assembly includes an electric push rod and a bonding plate, and the number of the electric push rod and the bonding plate are both two and are symmetrically distributed on both sides of the hose, each electric push rod is fixedly connected to the inner wall of the top end of the box body, the telescopic end of the electric push rod is fixedly connected to one end of the bonding block through a connecting block, and the other end of the bonding plate is fixedly connected to a rubber strip with an arc structure, and the two rubber strips are bonded to the joint surface at one end of the hose, the inner wall of the box body is fixedly connected to a limiting plate with an L-shaped structure, and the bonding plate is bonded to the inner wall of the box body and is located inside the limiting plate.

[0016] In the present technical solution, the auxiliary training component includes a fixed tube, which is connected to the outer wall of the top of the box body. A hose is provided inside the fixed tube. Both ends of the hose are fixedly connected to the air nozzle and the joint respectively. The joint passes through the box body and extends to the inside of the box body. The joint is a hard plastic structure.

[0017] In the present technical solution, the diameter of the hose is smaller than the diameter of the fixed tube, the hose is located at the bottom end of the fixed tube, the top of the fixed tube is movably connected to the extrusion block, and both ends of the extrusion block are provided with end caps, the end caps located inside the fixed tube are in contact with the surface of the hose, and the end caps located outside the fixed tube are connected to the surface of the fixed tube through a return spring, and the return spring is sleeved on the surface of the extrusion block.

[0018] In the present technical solution, the outer diameters at both ends of the fixed tube are larger than the outer diameter in the middle, the middle part of the fixed tube is rotatably connected to the sleeve, a gear ring is fixedly connected to the middle part of the sleeve surface, a connecting plate is fixedly installed on the outer wall of the box body below the sleeve, a stepper motor is fixedly connected to the top of the connecting plate, the output end of the stepper motor is fixedly connected to the gear, and the gear is meshingly connected to the gear ring, a number of arc blocks evenly distributed in sequence are fixedly connected to the inner wall of the sleeve, each arc block is distributed corresponding to the end of the extrusion block, and each arc block is a crescent-shaped structure, and the staggered angles of the same degree formed between adjacent arc blocks facilitate the inner walls of the arc blocks to contact the extrusion blocks in sequence.

[0019] On the basis of being in accordance with the common sense in the art, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present invention.

[0020] The positive and progressive effects of the present invention are:

[0021] The above-mentioned critical care patient breathing training auxiliary equipment adopts a gas storage component to realize auxiliary training of critical care patients during breathing, and can adjust the training intensity and training method for patients in different rehabilitation status, so that the training equipment can be used by different patients. During auxiliary training, after the installation component is fixed, the patient's abdomen can be pressed to realize auxiliary training during breathing, and the auxiliary training component can be used to realize auxiliary delivery of gas. It can be adaptively adjusted according to the patient's breathing intensity to ensure auxiliary intervention in breathing to improve the training effect, and resistance breathing training can be realized by adjusting the internal air pressure of the gas storage component. During training, the hose can be quickly connected, which is convenient for replacement after use, thereby improving the convenience of using the auxiliary training equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention.

[0023] Figure 2 It is a schematic diagram of the three-dimensional structure of the installation component of the present invention.

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure of the gas transmission component of the present invention.

[0025] Figure 4 It is a schematic diagram of the three-dimensional structure of the cross bar of the present invention.

[0026] Figure 5 It is a schematic diagram of the internal integral half-section structure of the present invention.

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the locking assembly of the present invention.

[0028] Figure 7 It is a schematic diagram of the three-dimensional structure of the arc block of the present invention.

[0029] Figure 8 It is a schematic diagram of the internal front view structure of the present invention.

[0030] Fig. 9 It is a schematic diagram of the internal side structure of the present invention.

[0031] Fig.10 It is a schematic diagram of the external side structure of the present invention.

[0032] Description of Reference Numerals

[0033] 100, gas storage assembly; 101, box; 102, connecting spring; 103, push plate; 104, sealing strip; 105, exhaust pipe; 106, first air pump; 107, first connecting pipe; 108, first control valve; 109, second air pump; 110, second connecting pipe; 111, second control valve; 112, cover plate; 113, ultraviolet germicidal lamp;

[0034] 200, mounting assembly; 201, housing; 202, partition; 203, airbag; 204, support column; 205, support plate; 206, crossbar; 207, knob; 208, stop block; 209, controller;

[0035] 300, gas delivery assembly; 301, fixed plate; 302, branch pipe; 303, delivery pipe; 304, electric control valve; 305, delivery pump;

[0036] 400, locking assembly; 401, electric push rod; 402, connecting block; 403, laminating plate; 404, rubber strip; 405, limiting plate;

[0037] 500, auxiliary training component; 501, fixing tube; 502, hose; 503, air nozzle; 504, joint; 505, extrusion block; 506, return spring; 507, sleeve; 508, arc block; 509, gear ring; 510, connecting plate; 511, stepping motor; 512, gear. DETAILED DESCRIPTION

[0038] The present invention is further described below by way of examples, but the present invention is not limited to the scope of the examples.

[0039] like Figure 1-10 As shown, the breathing training auxiliary equipment for critical care patients includes:

[0040] The gas storage assembly 100 is composed of a box body 101, a mounting assembly 200 is fixedly connected to the bottom of the gas storage assembly 100, a plurality of evenly distributed air bags 203 are embedded in the mounting assembly 200, a gas delivery assembly 300 and a locking assembly 400 are fixedly installed in the gas storage assembly 100, and the gas delivery assembly 300 is communicated with the air bag 203;

[0041] The auxiliary training component 500 is fixedly mounted to the outer wall of the gas storage component 100, and a hose 502 is movably sleeved inside the auxiliary training component 500. The hose 502 passes through the inner wall of the gas storage component 100 and extends to the inside of the box 101, and the hose 502 is located between the locking components 400 on the inner wall of the box 101.

[0042] The inner wall of the box 101 is connected to the push plate 103 through a connecting spring 102, the edge of the push plate 103 is fixedly connected to the sealing strip 104, and the sealing strip 104 is sealed and fitted with the inner wall of the box 101, the push plate 103 is located on one side of the box 101, and the bottom of the other side of the box 101 is provided with a gas delivery component 300, the top of the box 101 is sealed and embedded with a cover plate 112, one end of the cover plate 112 is hinged to the box 101, and the other end of the cover plate 112 is connected to the box 101 through a lock, and an ultraviolet sterilization lamp 113 is fixedly installed at the bottom of the cover plate 112; the box 1 01 is fixedly connected to the bottom of the box body 101 with an exhaust pipe 105 with a regulating valve, and the first air pump 106 and the second air pump 109 are fixedly installed on the outer walls of both sides of the box body 101, the first air pump 106 is fixedly connected to the side wall of the box body 101 through the first connecting pipe 107, and the first connecting pipe 107 is fixedly connected to the first control valve 108, the second air pump 109 is fixedly connected to the side wall of the box body 101 through the second connecting pipe 110, the second connecting pipe 110 is fixedly connected to the second control valve 111, and the first connecting pipe 107 and the second connecting pipe 110 are respectively located on both sides of the push plate 103.

[0043] In the present technical solution, when performing assisted breathing training, the cover plate 112 and the regulating valve on the exhaust pipe 105 are closed, and the interior of the box 101 is in a closed state. During breathing training, the gas inside the box 101 is reduced when the patient inhales, and the negative pressure formed causes the push plate 103 and the sealing strip 104 to move inside the box 101, and the resistance breathing training is realized by connecting the elasticity of the spring 102. When adjusting the resistance, the first air pump 106 is started, and the gas is delivered to the inside of the box 101 through the first connecting pipe 107. The positive pressure formed assists in pushing the push plate 103 to move, and cooperates with the patient to play an assisted breathing function when inhaling; after several rounds of training, the second air pump 109 is started, and the gas in the box 101 is discharged through the second connecting pipe 110 to replace the gas inside the box 101; when the patient's spontaneous breathing effect is poor, by opening the cover plate 112, the gas directly enters and is delivered through the hose 502, and the gas delivery amount is increased by the cooperation of the auxiliary training component 500, which is used to improve the spontaneous breathing function and improve the training effect.

[0044] The installation assembly 200 is composed of a shell 201, which is fixedly connected to the bottom of the box 101. A number of evenly distributed partitions 202 are fixedly installed inside the shell 201, and air bags 203 are embedded between adjacent partitions 202. The two ends of the shell 201 are inserted through the support column 204, and the bottom of the support column 204 is fixedly connected with a support plate 205 for fixing the installation assembly 200 on the bed and making the air bag 203 contact the patient's abdomen. The shell 201 The bottom surface is an arc-shaped structure to facilitate fitting with the abdomen. A controller 209 is fixedly installed on the top of the partition 202, and the controller 209 is electrically connected to the gas delivery component 300. The outer walls on both sides of the shell 201 are provided with cross bars 206, and both ends of the cross bars 206 are fixedly connected to the blocks 208, and the blocks 208 are embedded and plugged into the inside of the shell 201 and distributed correspondingly with the support columns 204. The middle part of the cross bar 206 is threadedly connected to the knob 207, and the knob 207 is rotatably connected to the inside of the shell 201.

[0045] In the present technical solution, before the equipment is fixed, the patient lies down and fixes the support plate 205 on the bed. After adjusting the height of the shell 201, tighten the knob 207 to drive the blocks 208 at both ends of the cross bar 206 to press against the support column 204, so as to achieve locking after the height adjustment. At this time, the airbag 203 inside the shell 201 is located at the patient's abdomen. When the gas delivery component 300 is started, the gas enters the airbag 203. The controller 209 is used to control the air intake volume and time of the airbag 203, so that the adjacent airbags 203 are inflated in turn, and the patient's abdomen is slightly squeezed. Abdominal breathing training can be achieved during training to improve the training effect.

[0046] The gas delivery component 300 includes a fixed plate 301, which is fixedly connected to one side of the bottom of the box body 101. The fixed plate 301 is an L-shaped structure and is provided with a delivery pump 305 inside. The delivery pump 305 is communicated with the outside of the box body 101, and the delivery pump 305 is fixedly installed to the bottom of the box body 101. The delivery pump 305 is fixedly connected to a plurality of evenly distributed branch pipes 302 through a delivery pipe 303. Each branch pipe 302 is connected to the fixed plate 301, the bottom of the box body 101 and the top of the shell 201 in sequence. The bottom end of each branch pipe 302 is communicated with the inside of the airbag 203, and the top of each branch pipe 302 is fixedly connected to the electric control valve 304, and the electric control valve 304 is electrically connected to the controller 209.

[0047] In this technical solution, when the delivery pump 305 is started, it delivers the gas to the interior of the airbag 203 through the delivery pipe 303 and the branch pipe 302, and adjusts the air intake amount through the electric control valve 304, and the gas in the airbag 203 is filled in sequence by controlling the opening and closing time of the electric control valve 304.

[0048] The locking assembly 400 includes an electric push rod 401 and a bonding plate 403. There are two electric push rods 401 and bonding plates 403, and they are symmetrically distributed on both sides of the hose 502. Each electric push rod 401 is fixedly connected to the inner wall of the top end of the box 101. The telescopic end of the electric push rod 401 is fixedly connected to one end of the bonding block through the connecting block 402, and the other end of the bonding plate 403 is fixedly connected to a rubber strip 404 with an arc structure. The two rubber strips 404 are bonded to the surface of the joint 504 at one end of the hose 502. The inner wall of the box 101 is fixedly connected to a limiting plate 405 with an L-shaped structure, and the bonding plate 403 is bonded to the inner wall of the box 101 and is located inside the limiting plate 405.

[0049] In the present technical solution, during assembly, the hose 502 is inserted into the fixed tube 501, so that the hose 502 drives the joint 504 to move into the box body 101, and at this time, the electric push rod 401 is started to push the connecting block 402 and the bonding plate 403 to move, and the bonding plate 403 drives the rubber strip 404 to squeeze each other and make the rubber strip 404 close to the surface of the joint 504, and the elastic deformation of the rubber strip 404 is used to block the circular hole at the box body 101 to achieve sealing at the joint 504, and the limiting plate 405 is provided to achieve stable movement of the bonding plate 403, so that the hose 502 can be quickly fixed and subsequent replacement is convenient.

[0050] The auxiliary training component 500 includes a fixed tube 501, which is connected to the outer wall of the top of the box 101 through the fixed tube 501, and a hose 502 is arranged inside the fixed tube 501. The two ends of the hose 502 are respectively fixedly connected to the air nozzle 503 and the joint 504, and the joint 504 penetrates the box 101 and extends to the inside of the box 101, and the joint 504 is a hard plastic structure; the diameter of the hose 502 is smaller than the diameter of the fixed tube 501, and the hose 502 is located at the bottom end of the fixed tube 501, and the top of the fixed tube 501 is movably connected to the extrusion block 505, and the two ends of the extrusion block 505 are provided with end heads, the end head located inside the fixed tube 501 is in contact with the surface of the hose 502, and the end head located outside the fixed tube 501 is connected to the surface of the fixed tube 501 through a reset spring 506, and the reset spring 506 is connected to the extrusion block 505 Surface sleeve connection; the outer diameters of the two ends of the fixed tube 501 are larger than the outer diameter of the middle part, the middle part of the fixed tube 501 is rotatably connected to the sleeve 507, the middle part of the surface of the sleeve 507 is fixedly connected with a gear ring 509, the outer wall of the box 101 located below the sleeve 507 is fixedly installed with a connecting plate 510, the top of the connecting plate 510 is fixedly connected with a stepper motor 511, the output end of the stepper motor 511 is fixedly connected to a gear 512, and the gear 512 is meshingly connected with the gear ring 509, the inner wall of the sleeve 507 is fixedly connected with a plurality of arc blocks 508 evenly distributed in sequence, each arc block 508 is distributed corresponding to the end of the extrusion block 505, and each arc block 508 is a crescent-shaped structure, and the staggered angles of the same degree formed between adjacent arc blocks 508 facilitate the inner walls of the arc blocks 508 to contact the extrusion blocks 505 in sequence.

[0051] In the present technical solution, the fixed tube 501 is used for the installation of the hose 502, and can play an auxiliary air supply function by squeezing the hose 502 during breathing training, so as to help patients with difficulty in spontaneous breathing. When it is necessary to increase the air supply volume, the stepper motor 511 is started to drive the gear 512 to rotate, and the cooperation between the gear 512 and the gear ring 509 drives the sleeve 507 to rotate on the surface of the fixed tube 501. When the sleeve 507 rotates, it drives the multiple arc blocks 508 inside it to rotate synchronously. Due to the sequential staggered arrangement of the arc blocks 508, the inner wall of the arc block 508 contacts the squeezing block 505 and pushes the squeezing block 505 downward, and the squeezing block 505 After the downward movement, the next extrusion block 505 moves downward as the sleeve 507 continues to rotate, and each rotation of the sleeve 507 can cause the extrusion blocks 505 to move downward continuously in sequence. When the extrusion blocks 505 move downward, they squeeze the hose 502, so that the hose 502 is deformed to achieve continuous gas delivery, thereby achieving auxiliary gas supply to improve the patient's breathing training function. After the arc block 508 is separated from the extrusion block 505, the elasticity of the reset spring 506 drives the extrusion block 505 to reset, so that the hose 502 is restored, thereby achieving auxiliary gas supply function to improve the patient's breathing training function. The training method can be selected according to the patient's recovery status to improve the performance of the breathing assistance equipment.

[0052] The present invention is not limited to the above-mentioned embodiments. Any changes in shape or structure are within the protection scope of the present invention. The protection scope of the present invention is defined by the attached claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principle and essence of the present invention, but these changes and modifications are within the protection scope of the present invention.

Claims

1. A respiratory training auxiliary device for critical care patients, characterized in that: The critical care patient breathing training auxiliary device comprises: A gas storage assembly (100), the gas storage assembly (100) comprising a box body (101), a mounting assembly (200) being fixedly connected to the bottom of the gas storage assembly (100), a plurality of evenly distributed air bags (203) being embedded in the mounting assembly (200), a gas delivery assembly (300) and a locking assembly (400) being fixedly installed in the gas storage assembly (100), and the gas delivery assembly (300) being in communication with the air bags (203); An auxiliary training component (500) is fixedly mounted on the outer wall of the gas storage component (100), a hose (502) is movably sleeved inside the auxiliary training component (500), the hose (502) penetrates the inner wall of the gas storage component (100) and extends to the inside of the box (101), and the hose (502) is located between the locking components (400) on the inner wall of the box (101).

2. The respiratory training auxiliary device for critical care patients according to claim 1, characterized in that: The inner wall of the box body (101) is connected to the push plate (103) via a connecting spring (102); the edge of the push plate (103) is fixedly connected to the sealing strip (104), and the sealing strip (104) is sealed and fitted with the inner wall of the box body (101); the push plate (103) is located on one side of the box body (101); a gas transmission assembly (300) is provided at the bottom of the other side of the box body (101); a cover plate (112) is sealed and embedded at the top of the box body (101); one end of the cover plate (112) is hinged to the box body (101), and the other end of the cover plate (112) is connected to the box body (101) via a lock; an ultraviolet sterilization lamp (113) is fixedly installed at the bottom of the cover plate (112).

3. The respiratory training auxiliary device for critical care patients according to claim 2, characterized in that: The bottom of the box body (101) is fixedly connected to an exhaust pipe (105) with a regulating valve, and the outer walls on both sides of the box body (101) are respectively fixedly installed with a first air pump (106) and a second air pump (109), the first air pump (106) is fixedly connected to the side wall of the box body (101) through a first connecting pipe (107), and the first connecting pipe (107) is fixedly connected to a first control valve (108), the second air pump (109) is fixedly connected to the side wall of the box body (101) through a second connecting pipe (110), and the second connecting pipe (110) is fixedly connected to a second control valve (111), and the first connecting pipe (107) and the second connecting pipe (110) are respectively located on both sides of the push plate (103).

4. The respiratory training auxiliary device for critical care patients according to claim 1, characterized in that: The installation component (200) is composed of a shell (201), the shell (201) is fixedly connected to the bottom of the box (101), a plurality of evenly distributed partitions (202) are fixedly installed inside the shell (201), and air bags (203) are embedded between adjacent partitions (202). Both ends of the shell (201) are inserted through the support column (204), and the bottom of the support column (204) is fixedly connected with a support plate (205) for fixing the installation component (200) on the bed and making the air bag (203) contact the patient's abdomen. The bottom surface of the shell (201) is an arc-shaped structure so as to fit the abdomen. A controller (209) is fixedly installed on the top of the partition (202), and the controller (209) is electrically connected to the gas transmission component (300).

5. The respiratory training auxiliary device for critical care patients according to claim 4, characterized in that: The outer walls of both sides of the shell (201) are provided with cross bars (206), both ends of the cross bars (206) are fixedly connected to the stop blocks (208), and the stop blocks (208) are inserted and engaged with the inside of the shell (201) and are distributed correspondingly to the support columns (204), the middle part of the cross bars (206) is threadedly connected to the knob (207), and the knob (207) is rotatably connected to the inside of the shell (201).

6. The respiratory training auxiliary device for critical care patients according to claim 1, characterized in that: The gas delivery assembly (300) comprises a fixed plate (301), wherein the fixed plate (301) is fixedly connected to one side of the bottom of the box body (101), the fixed plate (301) is an L-shaped structure and is provided with a delivery pump (305) therein, the delivery pump (305) is communicated with the outside of the box body (101), the delivery pump (305) is fixedly installed at the bottom of the box body (101), the delivery pump (305) is fixedly connected to a plurality of evenly distributed branch pipes (302) through a delivery pipe (303), each branch pipe (302) is connected to the fixed plate (301), the bottom of the box body (101) and the top of the shell (201) in sequence, the bottom end of each branch pipe (302) is communicated with the inside of the airbag (203), the top end of each branch pipe (302) is fixedly connected to an electric control valve (304), and the electric control valve (304) is electrically connected to a controller (209).

7. The respiratory training auxiliary device for critical care patients according to claim 1, characterized in that: The locking assembly (400) comprises an electric push rod (401) and a bonding plate (403). The number of the electric push rod (401) and the bonding plate (403) are both two and are symmetrically distributed on both sides of the hose (502). Each electric push rod (401) is fixedly connected to the inner wall of the top end of the box (101). The telescopic end of the electric push rod (401) is fixedly connected to one end of the bonding block through the connecting block (402), and the other end of the bonding plate (403) is fixedly connected to a rubber strip (404) with an arc structure. The two rubber strips (404) are bonded to the surface of the joint (504) at one end of the hose (502). The inner wall of the box (101) is fixedly connected to a limiting plate (405) with an L-shaped structure, and the bonding plate (403) is bonded to the inner wall of the box (101) and is located inside the limiting plate (405).

8. The respiratory training auxiliary device for critical care patients according to claim 1, characterized in that: The auxiliary training component (500) comprises a fixed tube (501), wherein the fixed tube (501) is connected to the outer wall of the top end of the box body (101), a hose (502) is arranged inside the fixed tube (501), and two ends of the hose (502) are respectively fixedly connected to the air nozzle (503) and the joint (504), and the joint (504) passes through the box body (101) and extends to the inside of the box body (101), and the joint (504) is a hard plastic structure.

9. The respiratory training auxiliary device for critical care patients according to claim 8, characterized in that: The diameter of the hose (502) is smaller than that of the fixed tube (501); the hose (502) is located at the bottom end inside the fixed tube (501); the top of the fixed tube (501) is movably connected to the extrusion block (505); and both ends of the extrusion block (505) are provided with ends; the end located inside the fixed tube (501) contacts the surface of the hose (502); the end located outside the fixed tube (501) is connected to the surface of the fixed tube (501) via a return spring (506); and the return spring (506) is sleeved on the surface of the extrusion block (505).

10. The respiratory training auxiliary device for critical care patients according to claim 9, characterized in that: The outer diameters of the two ends of the fixed tube (501) are larger than the outer diameter of the middle part; the middle part of the fixed tube (501) is rotatably connected to the sleeve (507); a gear ring (509) is fixedly connected to the middle part of the surface of the sleeve (507); a connecting plate (510) is fixedly installed on the outer wall of the box body (101) below the sleeve (507); a stepping motor (511) is fixedly connected to the top of the connecting plate (510); and an output end of the stepping motor (511) is fixedly connected to a gear (512). The sleeve (507) is fixedly connected, and the gear (512) is meshedly connected with the gear ring (509). The inner wall of the sleeve (507) is fixedly connected with a plurality of arc blocks (508) evenly distributed in sequence. Each arc block (508) is distributed corresponding to the end of the extrusion block (505), and each arc block (508) is a crescent-shaped structure. The same degree of staggered angles formed between adjacent arc blocks (508) facilitate the inner walls of the arc blocks (508) to contact the extrusion blocks (505) in sequence.

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