Trachea intubation training device

Abstract

The invention relates to the technical field of medical simulation training, and particularly discloses a tracheal intubation training device which comprises a workbench and a model piece, the model piece is connected to the workbench, the workbench is used for fixing the model piece, the model piece is used for simulating the trachea of a patient and training the medical gas generation tube intubation technology, and a simulation assembly is arranged on the workbench. The simulation assembly is connected with the model piece, the simulation assembly is used for simulating the length of the trachea and simulating the diameter of the trachea, the trachea of different diameters and lengths are simulated through the simulation assembly, and then medical staff are trained to conduct intubation treatment on the trachea of different diameters and lengths; therefore, medical staff can be guaranteed to be capable of skillfully intubating the trachea with different sizes and diameters, and the trachea of a patient is prevented from being injured when the medical staff treats the patient.

Description

Technical Field

[0001] The invention relates to the technical field of medical simulation training, in particular to a tracheal intubation training device. Background Art

[0002] Tracheal intubation is an emergency technique in which a special endotracheal tube is placed into the trachea through the mouth or nose and the glottis to ensure that the patient's airway is unobstructed and maintain normal respiratory function. Tracheal intubation is a highly technical operation that requires doctors to have skilled techniques and accurate judgment, and therefore requires tracheal intubation models to help medical staff train.

[0003] The endotracheal intubation emergency model is a training tool that simulates the real human endotracheal intubation operation. Doctors can become familiar with the laryngeal structure, correctly select the catheter model and length, and master the skills of stable and rapid catheter insertion. However, the trachea sizes of different genders, ages, and weights are different. If an endotracheal tube of an inappropriate size is used, it will cause damage to the patient's vocal cords and trachea. For this reason, we propose an endotracheal intubation training device. Summary of the invention

[0004] The purpose of the present invention is to provide a tracheal intubation training device to solve the problem that the trachea sizes of people of different genders, ages and weights are different. If a tracheal intubation tube of an inappropriate size is used, it will cause damage to the patient's vocal cords and trachea.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a tracheal intubation training device, comprising: a workbench and a model component, the model component is connected to the workbench, the workbench is used to fix the model component, the model component is used to simulate the patient's trachea, and is used to train medical tracheal intubation technology;

[0006] Also includes:

[0007] A simulation component is arranged on a workbench and connected to the model component, and is used to simulate the length and diameter of the trachea;

[0008] A trigger component, the trigger component is connected to the workbench, and the trigger component is used to trigger and start the simulation component;

[0009] The pressing component is connected to the model part, and the pressing component is connected to the simulated teeth. The pressing component is used to simulate the pressing force of the tracheal intubation on the teeth during tracheal intubation.

[0010] Among them, the simulation component includes a throat, which is connected to the model part, the throat is connected to air pipe one, air pipe one is connected to air pipe two, air pipe two is connected to air pipe three, air pipes two and air pipes three are connected to adjusting part one, and air pipe one is connected to adjusting part two.

[0011] Among them, the adjusting part 1 includes a rectangular plate and a connecting plate 1, the rectangular plate is connected to the model part, a rotating rod 1 and a rotating rod 2 are provided on the rectangular plate, and both sides of the rotating rod 1 and the rotating rod 2 are connected with a fixed plate, the fixed plate is used to fix the rotating rod 1 and the rotating rod 2, the connecting plate 1 is connected to the air pipe 2, the air pipe 3 is connected to the connecting plate 2, the connecting plate 1 and the connecting plate 2 are both connected with a connecting rope, and the connecting plate 1 and the connecting plate 2 are connected with a driving part.

[0012] Among them, the driving part includes gear 1 and gear 2, gear 1 is connected to rotating rod 1, gear 2 is connected to rotating rod 2, a groove 1 is opened on the fixed plate, motor 1 is connected in the groove 1, the output shaft of motor 1 is connected to screw rod 1, screw rod 1 is connected to a moving block, the moving block is connected to a support plate, the support plate is connected to motor 2, and gear 3 is connected to the output shaft of motor 2.

[0013] Among them, the adjusting part 2 includes two grooves 2, one of which is connected to a motor 3 on its inner wall, a bidirectional screw rod is connected to the output shaft of the motor 3, and the other groove 2 is connected to a sliding rod 1, the bidirectional screw rod is connected to an air pipe 1, a folding plate is connected between the air pipe 1, and an extrusion part is connected to the air pipe 1.

[0014] The extruded part includes an airbag, which is connected to a trachea frame, an air storage box is connected to the airbag, a movable plate is connected to the air storage box, a through hole is opened on the trachea frame, and the through hole connects the airbag and the air storage box.

[0015] Among them, the trigger component includes a button and a trigger slot, the button is connected to the workbench, the trigger slot is opened on the workbench, the inner wall of the trigger slot is connected to a motor four, the output shaft of the motor four is connected to a rotating shaft one, the rotating shaft one is connected to a rotating table one, a plurality of trigger holes are opened on the rotating table, the trigger hole is connected to a switch one, a ball storage box is connected in the placement slot, the ball storage box is opened with a movable slot, the movable slot is connected to an electric telescopic rod, and the electric telescopic rod is connected to a sliding plate.

[0016] Among them, the trigger groove is connected with the rotating table 2, the rotating table 3 and the rotating table 4, and the rotating table 2, the rotating table 3 and the rotating table 4 correspond to several trigger holes respectively, the bottom ends of the rotating table 2, the rotating table 3 and the rotating table 4 are connected with the rotating shaft 2, the rotating table 2, the rotating table 3 and the rotating table 4 are provided with several trigger holes, the switch 2 is connected to the several trigger holes, the bottom ends of the rotating table 2, the rotating table 3 and the rotating table 4 are connected with the conveying pipe, and the several rotating shafts 2 are connected to rotating parts.

[0017] Among them, the rotating parts include gear four and gear five, gear four is connected to rotating shaft one, gear five is connected to one of rotating shafts two, gear four is meshed with gear five, several rotating shafts two are respectively connected to sprocket one, sprocket two and sprocket three, and chains are connected to sprocket one, sprocket two and sprocket three.

[0018] The pressing component includes a groove three, which is arranged on the model part, a pressure sensor is connected inside the groove three, and the pressure sensor is connected to the simulation tooth.

[0019] The present invention has at least the following beneficial effects: by setting a simulation component and a trigger component, the simulation component is arranged on a workbench, and the simulation component is connected to the model component, the simulation component is used to simulate the length of the trachea, and simulate the diameter of the trachea, and the simulation component simulates tracheas of different diameters and lengths, thereby training medical staff to intubate treatments of different diameters and lengths, thereby ensuring that medical staff can skillfully intubate tracheas of different sizes and diameters, and preventing medical staff from causing damage to the patient's trachea when treating the patient, the trigger component is connected to the workbench, and the trigger component is used to trigger and start the simulation component, and by setting the trigger component, the simulation component can be triggered to change the diameter and length of tracheas of different sizes, thereby facilitating the training of medical staff intubation techniques. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the structure of the model of the present invention;

[0022] Figure 3 It is a schematic diagram of the structure of the simulation component of the present invention;

[0023] Figure 4 This is a structural schematic diagram of an adjusting member of the present invention;

[0024] Figure 5 It is a schematic diagram of the structure of the driving member of the present invention;

[0025] Figure 6 for Figure 5 Schematic diagram of the structure of the middle A area;

[0026] Figure 7 This is a schematic diagram of the structure of the second adjusting member of the present invention;

[0027] Figure 8 It is a schematic diagram of the structure of the extruded part of the present invention;

[0028] Fig. 9 It is a schematic diagram of the airbag structure of the present invention;

[0029] Fig.10 for Fig. 9 Schematic diagram of the structure of the middle B area;

[0030] Fig.11 It is a schematic diagram of the local structure of the workbench of the present invention;

[0031] Fig.12 This is a schematic diagram of the structure of the trigger component of the present invention;

[0032] Fig.13 It is a schematic diagram of the structure of the rotating part of the present invention;

[0033] Fig.14 This is a schematic diagram of the ball storage box structure of the present invention;

[0034] Fig.15 It is a schematic diagram of the structure of the pressing component of the present invention;

[0035] Fig.16 for Fig.15 Schematic diagram of the structure of the middle C area.

[0036] In the figure: 1, workbench; 2, model part; 3, button; 4, throat; 5, simulation component; 511, rectangular plate; 6, trachea 2; 7, trachea 3; 8, adjusting part 1; 9, connecting plate 1; 10, connecting plate 2; 11, groove 1; 12, rotating rod 1; 13, rotating rod 2; 14, fixing plate; 15, connecting rope; 16, gear 1; 17, driving part; 171, motor 1; 18, screw rod 1; 19, moving block; 20, supporting plate; 21, motor 2; 22, gear 3; 23, gear 2; 24, trachea 1; 25, adjusting part 2; 251, groove 2; 26, extrusion part; 27, folding plate; 281, airbag; 29, electric Machine three; 30, two-way screw; 31, air storage box; 32, moving plate; 33, through hole; 34, trigger slot; 35, ball storage box; 351, sliding plate; 352, moving slot; 353, electric telescopic rod; 36, limit plate; 37, turntable one; 38, rotating part; 39, chain; 40, trigger hole; 41, switch one; 42, turntable two; 43, turntable three; 44, turntable four; 45, shaft two; 46, motor four; 47, shaft one; 48, conveying pipe; 49, gear four; 50, gear five; 51, sprocket three; 52, sprocket two; 53, sprocket one; 54, pressure component; 55, groove three; 56, pressure sensor. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Embodiment 1

[0039] See also Figures 1 to 16The present invention provides a technical solution: a tracheal intubation training device, comprising: a workbench 1 and a model part 2, the model part 2 is connected to the workbench 1, the workbench 1 is used to fix the model part 2, the model part 2 is used to simulate the patient's trachea, and is used to train medical tracheal intubation technology;

[0040] Also includes:

[0041] The simulation component 5 is arranged on the workbench 1 and connected to the model component 2. The simulation component 5 is used to simulate the length and diameter of the trachea. The simulation component 5 simulates tracheas of different diameters and lengths, thereby training medical staff on intubation treatment of tracheas of different diameters and lengths, thereby ensuring that the medical staff can skillfully intubate tracheas of different sizes and diameters, and preventing the medical staff from causing damage to the patient's trachea when treating the patient;

[0042] A trigger component, which is connected to the workbench 1 and is used to trigger and start the simulation component 5. By setting the trigger component, the simulation component 5 can be triggered to change the diameter and length of trachea of ​​different sizes, thereby facilitating the training of intubation techniques for medical staff;

[0043] The pressing component 54 is connected to the model part 2, and the pressing component 54 is connected to the simulated teeth. The pressing component 54 is used to simulate the pressing force of the tube on the teeth during tracheal intubation. By setting the pressing component 54, it can be sensed whether the tube presses on the patient's teeth, so as to train the medical staff on the intubation strength and prevent the medical staff from causing damage to the patient's teeth during the intubation process.

[0044] The simulation component 5 includes a throat 4, which is connected to the model component 2. The throat 4 is connected to an air pipe 1 24, which is connected to an air pipe 2 6, which is connected to an air pipe 3 7, which is connected to an adjusting component 1 8 and an adjusting component 2 25. By setting the air pipe 1 24, the air pipe 2 6 and the air pipe 3 7, the air pipe can be simulated, by setting the adjusting component 1 8, air pipes of different lengths can be simulated, and by setting the adjusting component 2 25, air pipes of different diameters can be simulated.

[0045] The adjusting member 8 includes a rectangular plate 511 and a connecting plate 9, the rectangular plate 511 is connected to the model member 2, a rotating rod 12 and a rotating rod 2 13 are provided on the rectangular plate 511, and both sides of the rotating rod 12 and the rotating rod 2 13 are connected with a fixing plate 14, the fixing plate 14 is used to fix the rotating rod 12 and the rotating rod 2 13, the connecting plate 9 is connected to the trachea 2 6, the trachea 3 7 is connected with a connecting plate 2 10, the connecting plate 9 and the connecting plate 2 10 are both connected with a connecting rope 15, and the connecting plate 9 and the connecting plate 2 10 are connected with a driving member 17, and the rotating rod 12 and the rotating rod 13 can be adjusted by setting the fixing plate 14. The rotating rod 12 is connected with the rotating rod 13 to ensure that the rotating rod 12 and the rotating rod 13 rotate on the fixed plate 14. The driving member 17 can drive the rotating rod 12 to rotate clockwise. The rotating rod 12 can drive the connecting rope 15 to rotate, so that the connecting rope 15 is wrapped around the rotating rod 12, and then the trachea 26 slides on the trachea 24 to shorten the length of the trachea. The clockwise rotation of the rotating rod 13 can drive the connecting rope 15 to rotate, and then the connecting rope 15 can drive the connecting plate 2 10 to move, and the connecting plate 2 10 can drive the trachea 26 to extend and retract, shortening the length of the trachea, and then adjusting tracheas of different lengths.

[0046] The driving member 17 includes a gear 16 and a gear 23, the gear 16 is connected to the rotating rod 12, the gear 23 is connected to the rotating rod 2 13, a groove 11 is provided on the fixing plate 14, a motor 171 is connected in the groove 11, a screw rod 18 is connected to the output shaft of the motor 171, a moving block 19 is connected to the screw rod 18, a supporting plate 20 is connected to the moving block 19, a motor 21 is connected to the supporting plate 20, and a gear 3 22 is connected to the output shaft of the motor 21. By providing the groove 11, the motor 171 can be protected, thereby extending the service life of the motor 171. When the screw rod 1 is started, the screw rod 18 can be driven to rotate clockwise, and the clockwise rotation of the screw rod 18 can drive the moving block 19 to move, and the moving block 19 can drive the supporting plate 20 to move, and the supporting plate 20 can drive the gear 3 22 on the fixed motor 21 to move, so that the gear 3 22 can be meshed with the gear 1 16, and the rotating rod 12 can be driven to rotate, and the counterclockwise rotation of the motor 21 can drive the screw rod 18 to rotate counterclockwise, and then drive the supporting plate 20 connected with the moving block 19 to move, and the real-time gear 3 22 is meshed with the gear 2 23, so that the rotating rod 2 13 is rotated, and the connecting plate 2 10 is driven to move, so as to adjust the length of the air pipe.

[0047] The adjusting member 25 includes two grooves 251, wherein a motor 3 29 is connected to the inner wall of one of the grooves 251, a bidirectional screw rod 30 is connected to the output shaft of the motor 3 29, and a slide rod 1 is connected to the other groove 251. The bidirectional screw rod 30 is connected to the trachea 1 24, a folding plate 27 is connected between the trachea 1 24, and an extrusion member 26 is connected to the trachea 1 24. By setting the groove 251, the groove 251 can protect the motor 3 29, thereby extending the service life of the motor 3 29. When the motor 3 29 is started, the clockwise rotation of the motor 3 29 can drive the bidirectional screw rod 30 to rotate clockwise, and the rotation of the bidirectional screw rod 30 can drive the two ends of the trachea 1 24 to move, thereby opening the folding plate 27, and thereby adjusting the diameter of the trachea 1 24. The counterclockwise rotation of the motor 3 29 can drive the bidirectional screw rod 30 to rotate counterclockwise, so that the trachea 1 24 returns to its original position.

[0048] The extrusion member 26 includes an airbag 281, which is connected to the trachea 24 frame. The airbag 281 is connected to a gas storage box 31, and a movable plate 32 is connected to the gas storage box 31. A through hole 33 is opened on the trachea 24, and the through hole 33 connects the airbag 281 and the gas storage box 31. During the tracheal intubation process, the airbag 281 can simulate whether the intubation squeezes the trachea. When the trachea is squeezed, the airbag 281 is squeezed, and then the gas in the airbag 281 is transported to the gas storage box 31 through the through hole 33, and then the movable plate 32 can move in the gas storage box 31. When the movable plate 32 contacts the inner wall of the gas storage box 31, it reminds the medical staff that the intubation is pressing against the trachea.

[0049] The trigger assembly includes a button 3 and a trigger slot 34, the button 3 is connected to the workbench 1, the trigger slot 34 is provided on the workbench 1, a motor 46 is connected to the inner wall of the trigger slot 34, a rotating shaft 47 is connected to the output shaft of the motor 46, a rotating table 37 is connected to the rotating shaft 47, a plurality of trigger holes 40 are provided on the rotating table, a switch 41 is connected to the trigger hole 40, a ball storage box 35 is connected in the placement slot, a moving slot 352 is provided on the ball storage box 35, and an electric telescopic rod 3 is connected to the moving slot 352. 53, the electric telescopic rod 353 is connected with a sliding plate 351, and the trigger slot 34 can be provided to protect the motor 46, thereby extending the service life of the motor 46, and the rotation of the motor 46 can drive the rotation shaft 1 47 to rotate, and the rotation of the rotation shaft 1 47 can drive the rotation of the rotating table 1 37, and then the trigger ball in the ball storage box 35 can randomly fall into the trigger hole 40 on the rotating table 1 37, and then the switch 1 41 can be triggered, and the switch 1 41 at different positions can trigger the change of the length and diameter of the trachea.

[0050] Switch 1 41 can trigger the electric telescopic rod 353 to extend and retract, thereby driving the sliding plate 351 to extend and retract in the movable groove 352, and then the ball storage box 35 can be opened, so that the trigger ball falls onto the rotating table 1 37, and the trigger ball can be transported to the rotating table 2 42 through the trigger hole 40.

[0051] A second rotating table 42, a third rotating table 43 and a fourth rotating table 44 are connected in the triggering slot 34, and the second rotating table 42, the third rotating table 43 and the fourth rotating table 44 correspond to a plurality of triggering holes 40 respectively. A second rotating shaft 45 is connected to the bottom ends of the second rotating table 42, the third rotating table 43 and the fourth rotating table 44. A plurality of triggering holes 40 are provided on the second rotating table 42, the third rotating table 43 and the fourth rotating table 44. A plurality of switch 2s are connected to the plurality of triggering holes 40. A delivery tube 48 is connected to the bottom ends of the second rotating table 42, the third rotating table 43 and the fourth rotating table 44. A plurality of rotating shafts 2s 45 are connected to rotating parts 38. The switch 2s on the second rotating table 42, the second rotating table 42 and the third rotating table 43 can control the shortening degree of the tracheal tube or the size of the tracheal diameter, thereby simulating tracheas of different diameters and different lengths.

[0052] The rotating member 38 includes a gear 49 and a gear 50. The trigger slot 34 is connected with a limit plate 36 to protect the motor 3 29. The gear 49 is connected to the rotating shaft 1 47. The gear 50 is connected to one of the rotating shafts 2 45. The gear 49 is meshed with the gear 50. Several rotating shafts 2 45 are respectively connected with sprockets 1 53, sprockets 2 52 and sprockets 3 51. The sprockets 1 53, sprockets 2 52 and sprockets 3 51 are connected with chains 39. The rotation of the motor 46 can drive the rotating shaft 1 47 to rotate, and the rotation of the rotating shaft 1 47 can drive the gear Wheel four 49 rotates, and the rotation of gear four 49 can drive gear five 50 to rotate. The rotation of gear five 50 can drive shaft two 45 to rotate. The rotation of shaft two can drive sprocket three 51 to rotate. The rotation of sprocket three 51 can drive chain 39 to rotate. The rotation of chain 39 can drive sprocket two 52 and sprocket three 51 to rotate, and then shaft one 47 and shaft two 45 rotate synchronously, and then can drive rotating table one 37 and rotating table two 42 to rotate, so that rotating table one 37 and rotating table two 42 rotate randomly, and then the trigger ball can randomly trigger switch one 41 and switch two.

[0053] Embodiment 2

[0054] The pressing component 54 includes a groove three 55, which is opened on the model part 2. A pressure sensor 56 is connected to the groove three 55, and the pressure sensor 56 is connected to the simulated tooth. By setting the groove three 55, the pressure sensor 56 can be protected, thereby extending the service life of the pressure sensor 56. When the cannula is inserted into the mouth of the model part 2, the pressing pressure of the cannula on the teeth is a standard value. When the pressing pressure of the cannula on the teeth exceeds the standard value, the medical staff is reminded to adjust the cannula position, thereby training the medical staff on the cannula strength to prevent the medical staff from causing damage to the patient's teeth during intubation.

[0055] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0056] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tracheal intubation training device, comprising: A workbench (1) and a model part (2), wherein the model part (2) is connected to the workbench (1), the workbench (1) is used to fix the model part (2), and the model part (2) is used to simulate a patient's trachea for training medical tracheal intubation techniques; It is characterized by: also including: A simulation component (5), the simulation component (5) being arranged on the workbench (1) and connected to the model component (2), the simulation component (5) being used to simulate the length and diameter of the trachea; A trigger component, the trigger component is connected to the workbench (1), and the trigger component is used to trigger and start the simulation component (5); A pressing component (54) is connected to the model component (2), and the pressing component (54) is connected to the simulated teeth. The pressing component (54) is used to simulate the pressing force of the tracheal intubation on the teeth during tracheal intubation.

2. The endotracheal intubation training device according to claim 1, characterized in that: The simulation component (5) comprises a throat (4), the throat (4) being connected to the model component (2), the throat (4) being connected to a first air pipe (24), the first air pipe (24) being connected to a second air pipe (6), the second air pipe (6) being connected to a third air pipe (7), the second air pipe (6) and the third air pipe (7) being connected to a first regulating component (8), and the first air pipe (24) being connected to a second regulating component (25).

3. The endotracheal intubation training device according to claim 2, characterized in that: The regulating member 1 (8) comprises a rectangular plate (511) and a connecting plate 1 (9), wherein the rectangular plate (511) is connected to the model member (2), a rotating rod 1 (12) and a rotating rod 2 (13) are provided on the rectangular plate (511), and both sides of the rotating rod 1 (12) and the rotating rod 2 (13) are connected to fixing plates (14), and the fixing plates (14) are used to fix the rotating rod 1 (12) and the rotating rod 2 (13), the connecting plate 1 (9) is connected to the air pipe 2 (6), the air pipe 3 (7) is connected to the connecting plate 2 (10), the connecting plate 1 (9) and the connecting plate 2 (10) are both connected to connecting ropes (15), and the connecting plate 1 (9) and the connecting plate 2 (10) are connected to driving members (17).

4. The endotracheal intubation training device according to claim 3, characterized in that: The driving member (17) comprises a gear 1 (16) and a gear 2 (23), wherein the gear 1 (16) is connected to the rotating rod 1 (12), and the gear 2 (23) is connected to the rotating rod 2 (13). The fixing plate (14) is provided with a groove 1 (11), and a motor 1 (171) is connected in the groove 1 (11). The output shaft of the motor 1 (171) is connected to a screw rod 1 (18), and the screw rod 1 (18) is connected to a moving block (19). The moving block (19) is connected to a support plate (20), and the support plate (20) is connected to a motor 2 (21), and the output shaft of the motor 2 (21) is connected to a gear 3 (22).

5. The endotracheal intubation training device according to claim 4, characterized in that: The regulating member 2 (25) comprises two grooves 2 (251), wherein a motor 3 (29) is connected to the inner wall of one of the grooves 2 (251), a bidirectional screw rod (30) is connected to the output shaft of the motor 3 (29), and a sliding rod 1 is connected to the inner wall of the other groove 2 (251), the bidirectional screw rod (30) is connected to the air pipe 1 (24), a folding plate (27) is connected between the air pipe 1 (24), and an extrusion member (26) is connected to the air pipe 1 (24).

6. The endotracheal intubation training device according to claim 5, characterized in that: The extrusion member (26) comprises an air bag (281), the air bag (281) is connected to a trachea one (24) frame, the air bag (281) is connected to a gas storage box (31), a movable plate (32) is connected to the gas storage box (31), a through hole (33) is provided on the trachea one (24), and the through hole (33) communicates the air bag (281) and the gas storage box (31).

7. The endotracheal intubation training device according to claim 1, characterized in that: The trigger assembly comprises a button (3) and a trigger slot (34), wherein the button (3) is connected to the workbench (1), the trigger slot (34) is provided on the workbench (1), a motor (46) is connected to the inner wall of the trigger slot (34), a rotating shaft (47) is connected to the output shaft of the motor (46), a rotating table (37) is connected to the rotating shaft (47), a plurality of trigger holes (40) are provided on the rotating table, a switch (41) is connected to the trigger hole (40), a ball storage box (35) is connected to the inside of the trigger slot (34), a movable slot (352) is provided on the ball storage box (35), an electric telescopic rod (353) is connected to the movable slot (352), and a sliding plate (351) is connected to the electric telescopic rod (353).

8. The endotracheal intubation training device according to claim 7, characterized in that: The trigger groove (34) is connected with a rotating table 2 (42), a rotating table 3 (43) and a rotating table 4 (44), and the rotating table 2 (42), the rotating table 3 (43) and the rotating table 4 (44) respectively correspond to a plurality of trigger holes (40). The bottom ends of the rotating table 2 (42), the rotating table 3 (43) and the rotating table 4 (44) are all connected with a rotating shaft 2 (45). The rotating table 2 (42), the rotating table 3 (43) and the rotating table 4 (44) are provided with a plurality of trigger holes (40). A switch 2 is connected to a plurality of the trigger holes (40). The bottom ends of the rotating table 2 (42), the rotating table 3 (43) and the rotating table 4 (44) are connected with a conveying pipe (48), and a plurality of the rotating shafts 2 (45) are connected with rotating parts (38).

9. The endotracheal intubation training device according to claim 8, characterized in that: The rotating member (38) comprises a gear four (49) and a gear five (50), wherein the gear four (49) is connected to the rotating shaft one (47), and the gear five (50) is connected to one of the rotating shafts two (45), and the gear four (49) is meshed with the gear five (50), and a plurality of the rotating shafts two (45) are respectively connected to sprocket one (53), sprocket two (52) and sprocket three (51), and the sprocket one (53), sprocket two (52) and sprocket three (51) are connected to a chain (39).

10. The endotracheal intubation training device according to claim 1, characterized in that: The pressing component (54) comprises a third groove (55), wherein the third groove (55) is provided on the model component (2), a pressure sensor (56) is connected inside the third groove (55), and the pressure sensor (56) is connected to the simulated tooth.

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