CN113035037A

CN113035037A - Medical model device for simulating first-aid human cardio-pulmonary resuscitation

Info

Publication number: CN113035037A
Application number: CN202110242891.1A
Authority: CN
Inventors: 蔡珂; 李洪波
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-06-25

Abstract

The invention discloses a medical model device for simulating first-aid human cardiopulmonary resuscitation, which relates to the technical field of medical models and comprises a chest model and a head model, wherein the head model is fixedly arranged at the left end of the chest model, a silica gel sheet is arranged on the top side of the chest model, and a pressing sheet is fixedly arranged in the middle of the bottom side of the silica gel sheet. This human cardiopulmonary resuscitation medical model device of simulation first aid, through the pressing sheet that sets up in the thorax model, the connecting rod, the extrusion piece, the rubber buffer, the drum, connect the diaphragm, the roof, cooperation between telescopic link and the square sliding sleeve, can be when pressing the pressing sheet of thorax model, spring through establishing at the telescopic link overcoat can produce certain resistance, can simulate out the rebound effect when real cardiopulmonary resuscitation presses the patient thorax, and then can make training personnel experience more and be close real cardiopulmonary first aid, and the rebound effect obtains the reinforcing back, the normal human actual reaction of more laminating, can avoid influencing the effect of simulation, realize the verisimilitude of operation.

Description

Medical model device for simulating first-aid human cardio-pulmonary resuscitation

Technical Field

The invention relates to the technical field of medical models, in particular to a medical model device for simulating cardiopulmonary resuscitation of a human body for emergency treatment.

Background

Once sudden cardiac arrest occurs, if immediate and timely rescue resuscitation cannot be achieved, irreversible damage to the brain and other important organs and tissues of a patient can be caused after 4-6min, so that the cardiopulmonary resuscitation after the sudden cardiac arrest must be performed immediately on site, the sudden cardiac arrest refers to sudden cardiac arrest caused by various reasons under unpredictable conditions and within unpredictable time, so that the functions and the effective circulation of an effective heart pump are suddenly stopped, severe ischemia, hypoxia and metabolic disorders of tissue cells of the whole body are caused, if the sudden cardiac arrest cannot be achieved in time, the life can be lost immediately, the sudden cardiac arrest is different from cardiac arrest at the end stage of any chronic disease, if correct and effective resuscitation measures are taken in time, the patient can be possibly revived and recovered, and a cardiopulmonary resuscitation model is generally used for simulating compression.

The existing simulation first-aid human cardiopulmonary resuscitation medical model device is poor in resilience effect in the using process, cannot fit the actual reaction of a normal human body, influences the simulation effect, cannot realize the verisimilitude of operation, is poor in intuition during simulation cardiopulmonary resuscitation, is inconvenient to use, and then can influence the normal operation.

Therefore, a medical model device for simulating emergency human cardiopulmonary resuscitation is needed to solve the above problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a medical model device for simulating cardiopulmonary resuscitation of a human body for emergency treatment, which solves the problems that the existing medical model device for simulating cardiopulmonary resuscitation of a human body for emergency treatment has poor rebound effect, cannot fit the actual reaction of a normal human body, influences the simulation effect, cannot realize the verisimilitude of operation, has poor intuition during cardiopulmonary resuscitation simulation, and is inconvenient to correspondingly adjust the medical model device for cardiopulmonary resuscitation of the human body to simulate adults or children so as to influence the normal operation in the using process.

(II) technical scheme

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a medical model device for simulating first-aid cardiopulmonary resuscitation of a human body comprises a chest model and a head model, wherein the head model is fixedly arranged at the left end of the chest model, a silica gel sheet is arranged on the top side of the chest model, a pressing sheet is fixedly arranged in the middle of the bottom side of the silica gel sheet, a connecting rod is fixedly arranged under the pressing sheet, an extruding sheet is fixedly arranged at the bottom end of the connecting rod, a rubber plug is fixedly arranged at the bottom side of the extruding sheet and is arranged in a cylinder in a sliding manner, the cylinder is fixedly arranged at the bottom side of the chest model, transverse plates are fixedly arranged on the left side and the right side of the cylinder, accommodating grooves are formed in the transverse plates and are communicated with the cylinder, sealing plates are arranged on the inner wall of one side of the accommodating grooves and close to the cylinder, blocking plates are arranged in the accommodating grooves in a sliding, the utility model discloses a chest model, including the connecting rod, the connecting rod is connected the diaphragm, the middle part left and right sides of connecting rod all is fixed and is provided with the connecting diaphragm, two the one side front and back end of keeping away from on the connecting diaphragm is all fixed and is provided with the roof, two the side all is provided with square sliding sleeve, four around the connecting diaphragm middle part the roof and four the bottom side of square sliding sleeve is all fixed and is provided with the telescopic link, and the bottom of telescopic link and the bottom side inner wall fixed connection of thorax model, and the telescopic link overcoat is equipped with the spring, it is provided with square slide bar, two to slide in the square sliding sleeve the front side square slide bar and rear side the opposite side of square slide bar cup joints with two square grooves of seting up on the connecting diaphragm respectively, the top side left and right.

Preferably, the front ends of the two blocking plates are provided with poking rods in a sliding mode through transverse grooves, the poking rods are connected with the through grooves formed in the front side wall of the thoracic cavity model in a sliding mode, and poking blocks are fixedly arranged on the front ends of the poking rods and extend to the front side of the thoracic cavity model.

Preferably, two one sides that the upper surface of barrier plate kept away from mutually all fixedly are provided with the slider, and the rectangular groove sliding connection that the slider and storage tank top lateral wall were seted up.

Preferably, the intercommunicating pore communicates with a first gas transmission pipe, the other end of the first gas transmission pipe passes through a first cylindrical groove communicated with a first inner cavity of the chest cavity model and the first transparent pipe, a first lifting rubber plug is arranged in the first cylindrical groove, and the first transparent pipe is fixedly arranged on the right side wall of the chest cavity model.

Preferably, be provided with gas-supply pipe two and connecting pipe intercommunication in the head model, the other end of gas-supply pipe two communicates with the cylinder groove two of seting up in the hyaline tube two, be provided with lift rubber buffer two in the cylinder groove two, the bottom side of lift rubber buffer two is fixed and is provided with the balancing weight, hyaline tube two is fixed to be set up at the left end of head model.

Preferably, the first transparent tube and the second transparent tube are both provided with scale marks, and the top side of the second transparent tube is provided with an air inlet communicated with the second cylindrical groove.

Preferably, swing grooves are formed in the left side and the right side of the front side wall and the rear side wall of the chest model, the other ends of the four square sliding rods are in one-to-one corresponding sliding connection with the four swing grooves respectively, and pull rings are fixedly arranged at one ends, located on the outer side of the chest model, of the square sliding rods.

(three advantageous effects)

The invention has the beneficial effects that:

1. this human cardiopulmonary resuscitation medical model device of simulation first aid, through the pressing sheet that sets up in the thorax model, the connecting rod, the extrusion piece, the rubber buffer, the drum, connect the diaphragm, the roof, cooperation between telescopic link and the square sliding sleeve, can be when pressing the pressing sheet of thorax model, spring through establishing at the telescopic link overcoat can produce certain resistance, can simulate out the rebound effect when real cardiopulmonary resuscitation presses patient's thorax, and then can make training personnel experience more and be close real cardiopulmonary first aid, and the rebound effect obtains reinforcing back, the normal human actual reaction of more laminating, can avoid influencing the effect of simulation, realize the verisimilitude of operation, be more convenient for train personnel etc.

2. This human cardiopulmonary resuscitation medical model device of simulation first aid, rubber buffer through setting up, the drum, the diaphragm, accomodate the groove, the blocking plate, the slider, rectangular groove, the intercommunicating pore, gas-supply pipe one, hyaline tube one, mutually supporting between drum groove one and the lift rubber buffer one, can be when pressing the pressing tablet, press the rubber buffer in the drum, then gaseous can be direct enter into the drum groove one in the hyaline tube one through intercommunicating pore and gas-supply pipe one, and then can make lift rubber buffer one rise certain height in drum groove one, then the training personnel can know the size according to the pressure intensity through the rise height of lift rubber buffer one, and then can more audio-visually know the pressure intensity size when cardiopulmonary resuscitation, the audio-visual when making simulation cardiopulmonary resuscitation obtains improving.

3. This human cardiopulmonary resuscitation medical model device of simulation first aid, through the connecting pipe that sets up in the head model, gas-supply pipe two, hyaline tube two, drum groove two, mutually support between lift rubber buffer two and the balancing weight, scene when can simulating artificial respiration, and the gas that blows in through the mouth model can enter into drum groove two in, and then can make lift rubber buffer two rise certain height in drum groove two, blow dynamics size and time when can more audio-visually knowing artificial respiration, intuitionistic nature when making simulation cardiopulmonary resuscitation obtains improving.

4. This human cardiopulmonary resuscitation medical model device of simulation first aid, through the drum that sets up, the diaphragm, accomodate the groove, the barrier plate, the slider, rectangular groove, the cooperation between poker rod and the logical groove, can slide into the drum with the one end of two barrier plates in, and then can make the degree of depth that the rubber stopper descends in the drum obtain control, and then can simulate out the depth of pressing when carrying out cardiopulmonary resuscitation to children, make this human cardiopulmonary resuscitation medical model device make corresponding adjustment with emulation adult or children's health, carry out the emulation training to the human body of different grade type.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic top sectional view of the thoracic model of the present invention;

FIG. 4 is a schematic view of a front view of a partial cross-sectional structure of a cylinder according to the present invention.

In the figure: 1 thoracic cavity model, 2 head model, 3 silica gel sheet, 4 pressing sheet, 5 connecting rod, 6 extruding sheet, 7 rubber plug, 8 cylinder, 9 transverse plate, 10 accommodating groove, 11 blocking plate, 12 sliding block, 13 long groove, 14 communicating hole, 15 air pipe I, 16 transparent pipe I, 17 cylinder groove I, 18 lifting rubber plug I, 19 connecting transverse plate, 20 top plate, 21 telescopic rod, 22 square sliding sleeve, 23 swinging groove, 24 square sliding rod, 25 square groove, 26 pull ring, 27 poking rod, 28 through groove, 29 poking block, 30 mouth model, 31 nose model, 32 connecting pipe, 33 air pipe II, 34 transparent pipe II, 35 cylinder groove II, 36 lifting rubber plug II, 37 balancing weight and 38 scale mark.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the present invention provides a technical solution: a medical model device for simulating first aid human cardiopulmonary resuscitation comprises a chest model 1 and a head model 2, wherein the head model 2 is fixedly arranged at the left end of the chest model 1, a silica gel sheet 3 is arranged on the top side of the chest model 1, the silica gel sheet 3 can be slightly hard, so that the chest rebound effect of a patient can be simulated, the compression and the like are facilitated by adopting the silica gel sheet 3, a pressing sheet 4 is fixedly arranged in the middle of the bottom side of the silica gel sheet 3, two connecting transverse plates 19 on a connecting rod 5 are connected with a plurality of telescopic rods 21 by pressing the position of the pressing sheet 4 in the middle of the silica gel sheet 3, and springs are sleeved on the telescopic rods 21, so that the connecting rod 5 can be lifted and rebounded by matching the telescopic rods 21 and the springs when the pressing sheet 4 is pressed, the rebound effect of the chest of the real cardiopulmonary resuscitation pressing patient can be simulated, and training personnel can feel more approximate to the real cardiopulmonary first, after the rebound effect is enhanced, the device is more suitable for the actual reaction of a normal human body, the influence on the simulation effect can be avoided, the operation fidelity is realized, the training of personnel is more convenient, and the like, a connecting rod 5 is fixedly arranged right below a pressing sheet 4, a pressing sheet 6 is fixedly arranged at the bottom end of the connecting rod 5, a rubber plug 7 is fixedly arranged at the bottom side of the pressing sheet 6, the rubber plug 7 is slidably arranged in a cylinder 8, the rubber plug 7 is slidably arranged in the cylinder 8, when the pressing sheet 6 drives the rubber plug 7 to descend in the cylinder 8, the rubber plug 7 can squeeze the air in the cylinder 8, the air can be squeezed into a cylinder groove 17 of a transparent tube 16, a lifting rubber plug 18 can ascend in the cylinder groove 17, the training personnel can know the size of the pressing force through the ascending height of the lifting rubber plug 18, and further can more visually know the pressing force during the cardio-pulmonary resuscitation, the cylinder 8 is fixedly arranged at the inner bottom side of the thoracic cavity model 1, the left side and the right side of the cylinder 8 are both fixedly provided with transverse plates 9, the transverse plates 9 are internally provided with accommodating grooves 10, the blocking plates 11 can be accommodated through the arranged accommodating grooves 10, and then the blocking plates 11 can slide into or slide out of the cylinder 8, so that the adult mode or the child mode can be switched, the accommodating grooves 10 are communicated with the cylinder 8, the inner walls of the accommodating grooves 10 and one side close to the cylinder 8 are provided with sealing sheets, the air in the cylinder 8 can be prevented from leaking through the accommodating grooves 10 by the arranged sealing sheets, the sealing performance of the cylinder 8 can be ensured, the blocking plates 11 are arranged in the accommodating grooves 10 in a sliding manner, the bottom side wall of the cylinder 8 is provided with communicating holes 14, the left side and the right side of the middle part of the connecting rod 5 are both fixedly provided with connecting transverse plates 19, the front end and the rear end of one far side on the two connecting transverse plates 19, the bottom sides of the four top plates 20 and the four square sliding sleeves 22 are all fixedly provided with telescopic rods 21, the bottom ends of the telescopic rods 21 are fixedly connected with the inner wall of the bottom side of the chest model 1, the telescopic rods 21 are externally sleeved with springs, certain resistance can be generated through the springs sleeved on the telescopic rods 21, the rebound effect of the real cardio-pulmonary resuscitation when the chest of a patient is pressed can be simulated, and then training personnel can feel the real cardio-pulmonary first aid, after the rebound effect is enhanced, the training personnel can better fit the actual reaction of a normal human body, the simulation effect can be avoided from being influenced, the operation reality is realized, the training of personnel is more convenient, and the like, the square sliding rods 24 are arranged in the square sliding sleeves 22 in a sliding manner, the opposite sides of the two square sliding rods 24 at the front side and the two square sliding rods 24 at the rear side are respectively sleeved with the square grooves 25 formed in the two connecting transverse plates 19, the left side and the, be provided with connecting pipe 32 in the head model 2 and communicate nose model 31 and mouth model 30 together, through nose model 31 and the mouth model 30 that set up, scene when can simulate out artificial respiration, and communicate nose model 31 and mouth model 30 together, only hold between the fingers nose model 31, the gas of blowing in through mouth model 30 just can enter into two 35 in the cylinder groove, and then authenticity and the specialty when having guaranteed the artificial respiration training.

The front ends of the two blocking plates 11 are provided with a poke rod 27 through the opening of a transverse groove in a sliding mode, the poke rod 27 is connected with a through groove 28 formed in the front side wall of the thoracic cavity model 1 in a sliding mode, the front end of the poke rod 27 extends to the front side of the thoracic cavity model 1, a poke block 29 is fixedly arranged on the front side of the thoracic cavity model 1, and the blocking plates 11 are convenient to drive to slide in the accommodating grooves 10 through the cooperation of the poke block 29 and the poke rod 27.

The upper surfaces of the two blocking plates 11 are respectively fixedly provided with a sliding block 12 on one side away from each other, the sliding blocks 12 are connected with a long strip groove 13 formed in the top side wall of the accommodating groove 10 in a sliding mode, and the blocking plates 11 can stably slide in the accommodating groove 10 through the sliding blocks 12 and the long strip grooves 13.

The intercommunicating pore 14 is communicated with the first gas conveying pipe 15, the other end of the first gas conveying pipe 15 penetrates through a first cylinder groove 17 which is formed in the chest model 1 and the first transparent pipe 16 and is communicated with the first cylinder groove 17, a first lifting rubber plug 18 is arranged in the first cylinder groove 17, the first transparent pipe 16 is fixedly arranged on the right side wall of the chest model 1, when the extrusion sheet 6 descends in the cylinder 8, gas in the cylinder 8 can be conveyed into the first cylinder groove 17 in the first transparent pipe 16 through the intercommunicating pore 14 and the first gas conveying pipe 15 at the moment, and then the first lifting rubber plug 18 can ascend in the first cylinder groove 17 by a certain height, then a trainer can know the pressing force according to the pressing force through the ascending height of the first lifting rubber plug 18, and further can more intuitively know the pressing force during cardiop.

Be provided with two 33 and the connecting pipe of gas-supply pipe and 32 intercommunications in the head model 2, two 35 intercommunications in the cylinder groove of seting up in the other end of two 33 of gas-supply pipes and two 34 of hyaline tube, be provided with two 36 of lift rubber plugs in two 35 of cylinder groove, the fixed balancing weight 37 that is provided with in the bottom side of two 36 of lift rubber plugs, two 34 of hyaline tube are fixed to be set up at the left end of head model 2, through holding between the fingers nose model 31, gas that blows in through mouth model 30 can enter into two 35 in the cylinder groove through two 33 of gas-supply pipes, and then can make two 36 of lift rubber plugs rise certain height in two 35 in the cylinder groove, blow up dynamics size and.

The transparent tube I16 and the transparent tube II 34 are externally provided with scale marks 38, the heights of the lifting rubber plug I18 and the lifting rubber plug II 36 which rise in the transparent tube I16 and the transparent tube II 34 can be known through the scale marks 38, whether the blowing-up amount of the chest during pressure degree or artificial respiration is qualified or not can be confirmed by observing the lifting heights of the lifting rubber plug I18 and the lifting rubber plug II 36, and the top side of the transparent tube II 34 is provided with an air inlet communicated with the cylinder groove II 35.

Swing grooves 23 are formed in the left side and the right side of the front side wall and the rear side wall of the chest model 1, the swing grooves 23 can ensure that the square slide bars 24 swing up and down along with the connecting transverse plate 19, meanwhile, the square slide bars 24 can extend out of the chest model 1 to be convenient for pulling the square slide bars 24, so that the square slide bars are separated from the square grooves 25 on the connecting transverse plate 19, the other ends of the four square slide bars 24 are respectively in one-to-one corresponding sliding connection with the four swing grooves 23, pull rings 26 are fixedly arranged at one ends of the four square slide bars 24, which are located on the outer side of the chest model 1.

The method comprises the following operation steps:

s1, when the cardiopulmonary resuscitation medical model is used according to adult standards, the position of the pressing sheet 4 in the middle of the silica gel sheet 3 can be directly pressed, the two connecting transverse plates 19 on the connecting rod 5 are connected with the plurality of telescopic rods 21 through the connecting rods, and the telescopic rods 21 are sleeved with the springs, so that when the pressing sheet 4 is pressed, the connecting rod 5 is lifted and rebounded through the cooperation of the telescopic rods 21 and the springs, the rebounding effect of the real cardiopulmonary resuscitation when the chest of a patient is pressed is simulated, a trainer can feel more similar real cardiopulmonary first aid, meanwhile, the pressing sheet 4 can drive the extrusion sheet 6 at the bottom side of the connecting rod 5 to descend in the cylinder 8, and at the moment, the extrusion sheet 6 can drive the rubber plug 7 to descend by about 5cm in the cylinder 8, so that the pressing depth and the force of an adult can be simulated;

s2, when the extrusion piece 6 descends in the cylinder 8, at the moment, gas in the cylinder 8 can be conveyed into the cylinder groove I17 in the transparent tube I16 through the communication hole 14 and the gas conveying pipe I15, so that the lifting rubber plug I18 can ascend in the cylinder groove I17 by a certain height, then a trainer can know the magnitude of the pressing force through the ascending height of the lifting rubber plug I18, so that the pressing force during cardiopulmonary resuscitation can be known more intuitively, and by pinching the nose model 31, gas blown in through the mouth model 30 can enter the cylinder groove II 35 through the gas conveying pipe II 33, so that the lifting rubber plug II 36 can ascend in the cylinder groove II 35 by a certain height, and the blowing force magnitude and time during artificial respiration can be known more intuitively;

s3, when using this cardiopulmonary resuscitation medical model according to children 'S standard, the accessible is close to two shifting blocks 29 each other, the other end of two shifting bars 27 can drive two barrier plates 11 and slide into in accomodating groove 10 drum 8 this moment, and then can block rubber buffer 7, the distance that makes rubber buffer 7 descend in drum 8 is about 2 to 3cm, and then can simulate out the pressure degree when children carry out cardiopulmonary resuscitation, square slide bar 24 is drawn to the outside to accessible pull ring 26 simultaneously, make square slide bar 24 break away from with the square groove 19 on the connection diaphragm 19, and then can reduce the quantity that telescopic link 21 supported connection diaphragm 19, with this realization simulation children' S health trains, can avoid pressing the pressure degree too big etc..

The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a simulation first aid human cardiopulmonary resuscitation medical model device, includes thorax model (1) and head model (2), its characterized in that: the head model (2) is fixedly arranged at the left end of the chest model (1), a silica gel sheet (3) is arranged on the top side of the chest model (1), a pressing sheet (4) is fixedly arranged in the middle of the bottom side of the silica gel sheet (3), a connecting rod (5) is fixedly arranged under the pressing sheet (4), an extruding sheet (6) is fixedly arranged at the bottom end of the connecting rod (5), a rubber plug (7) is fixedly arranged at the bottom side of the extruding sheet (6), the rubber plug (7) is slidably arranged in a cylinder (8), the cylinder (8) is fixedly arranged at the inner bottom side of the chest model (1), transverse plates (9) are fixedly arranged at the left side and the right side of the cylinder (8), accommodating grooves (10) are formed in the transverse plates (9), the accommodating grooves (10) are communicated with the cylinder (8), and sealing sheets are arranged on the accommodating grooves (10) and on the inner wall close to one side of the cylinder (8), accomodate and slide in groove (10) and be provided with barrier plate (11), intercommunicating pore (14) have been seted up to the bottom lateral wall of drum (8), the middle part left and right sides of connecting rod (5) all is fixed and is provided with connection diaphragm (19), two connect diaphragm (19) go up far away one side front and back end all fixed roof (20), two connect the front and back side at diaphragm (19) middle part all to be provided with square sliding sleeve (22), four roof (20) and four the bottom side of square sliding sleeve (22) all is fixed and is provided with telescopic link (21), and the bottom of telescopic link (21) and the bottom side inner wall fixed connection of thorax model (1), and telescopic link (21) overcoat is equipped with the spring, it is provided with square slide bar (24) to slide in square sliding sleeve (22), and the front side is two square slide bar (24) and back side are two the opposite side of square slide bar (24) cup joints with square groove (25) that set up on two connection The nose model (31) and the mouth model (30) are respectively arranged on the left side and the right side of the top side of the head model (2), and a connecting pipe (32) is arranged in the head model (2) to communicate the nose model (31) and the mouth model (30) together.

2. The simulated emergency human cardiopulmonary resuscitation medical model device of claim 1, wherein: two the front end of barrier plate (11) all slides through seting up the cross slot and is provided with poker rod (27), logical groove (28) sliding connection that poker rod (27) and thorax model (1) preceding lateral wall were seted up, the front end of poker rod (27) extends to the fixed stirring piece (29) that is provided with in front side of thorax model (1).

3. The simulated emergency human cardiopulmonary resuscitation medical model device of claim 1, wherein: and one side, far away from the upper surfaces of the two blocking plates (11), is fixedly provided with a sliding block (12), and the sliding block (12) is in sliding connection with a long groove (13) formed in the top side wall of the accommodating groove (10).

4. The simulated emergency human cardiopulmonary resuscitation medical model device of claim 1, wherein: intercommunicating pore (14) and gas-supply pipe (15) intercommunication, the cylinder groove (17) intercommunication of seting up in thorax model (1) and transparent pipe (16) is passed to the other end of gas-supply pipe (15), be provided with lift rubber buffer (18) in cylinder groove (17), the fixed right side wall that sets up in thorax model (1) of transparent pipe (16).

5. The simulated emergency human cardiopulmonary resuscitation medical model device of claim 1, wherein: be provided with two (33) and connecting pipe (32) intercommunications of gas-supply pipe in head model (2), the other end of two (33) of gas-supply pipe and the cylinder groove two (35) intercommunication of seting up in two (34) of hyaline tube, be provided with two (36) of lift rubber buffer in two (35) of cylinder groove, the fixed balancing weight (37) that is provided with in bottom side of two (36) of lift rubber buffer, two (34) of hyaline tube are fixed to be set up at the left end of head model (2).

6. The simulated emergency human cardiopulmonary resuscitation medical model device of claim 1, 4 or 5, wherein: the outside of the first transparent tube (16) and the outside of the second transparent tube (34) are both provided with scale marks (38), and the top side of the second transparent tube (34) is provided with an air inlet communicated with the second cylindrical groove (35).

7. The simulated emergency human cardiopulmonary resuscitation medical model device of claim 1, wherein: swing grooves (23) are formed in the left side and the right side of the front side wall and the rear side wall of the chest model (1), the other ends of the four square sliding rods (24) are in one-to-one corresponding sliding connection with the four swing grooves (23), and pull rings (26) are fixedly arranged at one ends, located on the outer side of the chest model (1), of the square sliding rods (24).