Toy model capable of performing simulation teaching

Abstract

The utility model relates to the technical field of toy models, and discloses a toy model capable of performing simulation teaching, which comprises a half-human model, a simulation mechanism is fixedly embedded in the half-human model close to the chest and the neck, and the simulation mechanism comprises a transparent plastic shell. An outer nylon diaphragm is fixedly arranged at the position, close to the rear side, of the upper end face of the transparent plastic shell, an inner nylon diaphragm is fixedly arranged in the middle of the interior of the transparent plastic shell, and a silica gel filling block is arranged at the position, close to the position between the outer nylon diaphragm and the inner nylon diaphragm, of the interior of the transparent plastic shell. A plurality of air bags are fixedly arranged in the middle of the interior of the transparent plastic shell, a three-way pipe is fixedly arranged at the output ends of the air bags, and a corrugated pipe is fixedly arranged at the front end of the three-way pipe. According to the utility model, the toy model is helpful for training and educating young students by demonstrating the abnormal condition that foreign matters are clamped into the trachea and the emergency rescue process.

Description

Technical Field

[0001] The utility model relates to the technical field of toy models, in particular to a toy model capable of performing simulation teaching. Background Art

[0002] Toy models usually refer to models made in proportion to actual objects or scenes for display, collection and play. These models can be in various forms such as cars, airplanes, ships, buildings, animals, or dolls. They are usually made of plastic, metal and other materials. People can use toy models to show their interests and hobbies, or use them for simulation games or collections.

[0003] Foreign bodies in the respiratory tract are one of the common emergencies in life. They are common in young children. The symptoms are coughing and choking. When the foreign body is just inhaled, the symptoms are similar to those of foreign bodies in the throat, with choking as the main symptom. Later, the active foreign body moves with the airflow, which can cause paroxysmal coughing and dyspnea. At the end of exhalation, a slapping sound of the foreign body hitting the tracheal wall and the subglottic area can be heard in the trachea. The vibration of the foreign body can be felt under the thyroid cartilage. Because the tracheal cavity is occupied by foreign bodies, or the subglottic edema is narrow, the airway is incompletely blocked, and the patient has severe dyspnea and may cause wheezing. As time goes on, due to respiratory secretions and other reasons (such as expansion of the obstruction), the incomplete blockage of the airway can develop into complete blockage. The patient will be unable to speak, have an extremely painful face and a V-shaped hand shape, accompanied by severe cyanosis. If the foreign body cannot be expelled, the patient will fall into a coma or even die. First aid for such situations is necessary.

[0004] Ordinary toys serve the purpose of entertainment and have average functionality. At the same time, the first aid education for children often remains at the theoretical teaching stage. Children lack opportunities for simulated practice and do not have a deep grasp of first aid knowledge, which is not conducive to the cultivation of first aid awareness.

[0005] Therefore, the utility model provides a toy model that can be used for simulation teaching to solve the problems raised in the above background technology. Utility Model Content

[0006] The utility model aims to solve the shortcomings of the prior art and proposes a toy model that can be used for simulation teaching. The toy model demonstrates the abnormal situation of foreign matter stuck in the trachea and the emergency rescue process, which is helpful for training and educating young students.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A toy model capable of conducting simulation teaching comprises a half-human model, wherein a simulation mechanism is fixedly embedded near the chest and neck of the half-human model, wherein the simulation mechanism comprises a transparent plastic shell, wherein an external nylon diaphragm is fixedly arranged at a rear position on the upper end surface of the transparent plastic shell, an internal nylon diaphragm is fixedly arranged at a middle position inside the transparent plastic shell, and a silicone filling block is arranged at a position between the external nylon diaphragm and the internal nylon diaphragm inside the transparent plastic shell;

[0009] A plurality of airbags are fixedly arranged in the middle of the transparent plastic shell, a tee is fixedly arranged at the output end of the plurality of airbags, a bellows is fixedly arranged at the front end of the tee, and a blocking mechanism is arranged at the front end of the bellows;

[0010] The blocking mechanism comprises a transparent casing, the front end of the bellows leads to the interior of the transparent casing, a rubber ball is movably arranged inside the transparent casing, and a No. 2 pull rope is fixedly arranged on the surface of the rubber ball;

[0011] Through the above technical solution, when teaching is needed, first, the second pull rope needs to be pulled to pull the rubber ball into the bellows to simulate the situation where foreign matter is inhaled into the trachea, and then the external nylon diaphragm is pressed to squeeze the internal nylon diaphragm through the internal silicone filling block, and the internal nylon diaphragm squeezes the multiple air bags at the front end, and the air bags are squeezed to push the gas into the inside of the bellows through the three-way pipe, and the rubber ball stuck in the bellows is discharged from the inside of the bellows, simulating the Heimlich first aid process for teaching.

[0012] Furthermore, the second pull rope passes through the middle of the corrugated tube and the transparent plastic shell to the outside of the transparent plastic shell, and a second pull ring is fixedly provided at one end of the second pull rope close to the outside of the transparent plastic shell;

[0013] Through the above technical solution, by pulling the second pull ring, it is convenient to pull the second pull rope.

[0014] Furthermore, a ventilation pipe is fixedly arranged at the front end of the transparent shell, a ventilation nozzle is opened through the face of the half-mannequin, and the ventilation pipe is connected to the ventilation nozzle;

[0015] Through the above technical solution, the gas is allowed to flow inside the ventilation nozzle and the ventilation pipe.

[0016] Furthermore, a transparent epiglottal baffle is hingedly provided inside the transparent casing near the front end of the corrugated tube, a No. 1 pull rope is fixedly provided on the upper part of the transparent epiglottal baffle, the No. 1 pull rope passes through the transparent casing and the transparent plastic casing to the outside of the transparent plastic casing, and a No. 1 pull ring is fixedly provided at one end of the No. 1 pull rope near the outside of the transparent plastic casing;

[0017] Through the above technical solution, the No. 1 pull rope is pulled through the No. 1 pull ring, thereby pulling the epiglottis transparent baffle upward to open the front end of the corrugated tube.

[0018] Furthermore, a bracket is clamped at the lower end of the half-mannequin;

[0019] Through the above technical solution, the half-mannequin is supported by the bracket.

[0020] Furthermore, the transparent plastic shell is fixedly embedded in the half-mannequin near the chest and neck, the bottoms of the plurality of airbags are attached to the surface of the internal nylon diaphragm, and the transparent cover is fixedly arranged inside the transparent plastic shell near the neck;

[0021] Through the above technical solution, the transparent plastic shell and the transparent cover are arranged at relative positions on the half-mannequin to simulate the position of the actual respiratory system in the human body.

[0022] The utility model has the following beneficial effects:

[0023] 1. The utility model proposes a toy model that can be used for simulation teaching. The toy model has educational significance. By demonstrating the abnormal situation of foreign objects stuck in the trachea and the emergency rescue process, it is helpful to train and educate young students. As a toy model, it has great educational significance. At the same time, it is simple to operate, which is also conducive to children mastering first aid knowledge and cultivating first aid awareness in the process of playing simulation.

[0024] 2. The utility model proposes a toy model that can be used for simulation teaching. The toy model has a simple structure and an easy-to-understand working principle. By combining the toy and the teaching aid, it is convenient for children to perform simulation teaching and is also easy to promote. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is an overall explosion diagram of the utility model;

[0026] Figure 2 It is an overall front view schematic diagram of the utility model;

[0027] Figure 3 This is a front view schematic diagram of the internal structure of the half-mannequin of the utility model;

[0028] Figure 4 It is a side section schematic diagram of the simulation mechanism of the utility model;

[0029] Figure 5 It is a side sectional schematic diagram of the blocking mechanism of the utility model.

[0030] Legend:

[0031] 1. Half-mannequin; 2. Bracket; 3. Ventilation nozzle; 4. Simulation mechanism; 5. Ventilation tube; 6. Blocking mechanism; 7. Pull ring No. 1; 8. Pull ring No. 2; 9. Bellows; 10. Three-way pipe; 11. Transparent plastic shell; 12. Air bag; 13. Internal nylon diaphragm; 14. External nylon diaphragm; 15. Silicone filling block; 16. Rubber ball; 17. Transparent shell; 18. Transparent baffle of epiglottis; 19. Pull rope No. 1; 20. Pull rope No. 2. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Example

[0034] Reference Figure 1-5 The utility model provides an embodiment: a toy model for simulation teaching, including a half-mannequin 1, a simulation mechanism 4 is fixedly embedded near the chest and neck of the half-mannequin 1, the simulation mechanism 4 includes a transparent plastic shell 11, an external nylon diaphragm 14 is fixedly arranged at the rear side of the upper end surface of the transparent plastic shell 11, an internal nylon diaphragm 13 is fixedly arranged at the middle position inside the transparent plastic shell 11, and a silicone filling block 15 is arranged between the external nylon diaphragm 14 and the internal nylon diaphragm 13 inside the transparent plastic shell 11;

[0035] A plurality of air bags 12 are fixedly arranged in the middle of the transparent plastic shell 11, a three-way pipe 10 is fixedly arranged at the output end of the plurality of air bags 12, a bellows 9 is fixedly arranged at the front end of the three-way pipe 10, and a blocking mechanism 6 is arranged at the front end of the bellows 9;

[0036] The blocking mechanism 6 includes a transparent casing 17, the front end of the bellows 9 is connected to the inside of the transparent casing 17, a rubber ball 16 is movably arranged inside the transparent casing 17, a No. 2 pull rope 20 is fixedly arranged on the surface of the rubber ball 16, an epiglottic transparent baffle 18 is hingedly arranged near the front end of the bellows 9 inside the transparent casing 17, a No. 1 pull rope 19 is fixedly arranged on the upper part of the epiglottic transparent baffle 18, the No. 1 pull rope 19 passes through the transparent casing 17 and the transparent plastic casing 11 and passes to the outside of the transparent plastic casing 11, and a No. 1 pull ring 7 is fixedly arranged at one end of the No. 1 pull rope 19 near the outside of the transparent plastic casing 11;

[0037] The second pull rope 20 passes through the middle of the corrugated tube 9 and the transparent plastic shell 11 to the outside of the transparent plastic shell 11, and a second pull ring 8 is fixedly provided at one end of the second pull rope 20 close to the outside of the transparent plastic shell 11;

[0038] A ventilation tube 5 is fixedly arranged at the front end of the transparent casing 17, a ventilation nozzle 3 is provided through the face of the half-mannequin 1, and the ventilation tube 5 is connected to the ventilation nozzle 3;

[0039] Before use, the rubber ball 16 needs to be reset, and the No. 2 pull rope 20 is pulled through the No. 2 pull ring 8 to drive the epiglottis transparent baffle 18 to flip open, and then the No. 1 pull ring 7 is pulled, and the rubber ball 16 is pulled from the inside of the transparent casing 17 into the inside of the bellows 9 through the No. 1 pull rope 19 to simulate the situation where a foreign body is embedded in the inside of the bellows 9, and then the half-mannequin 1 is hugged from behind, and both hands are placed on the external nylon diaphragm 14 in the middle of the half-mannequin 1, and both hands are used to impact and squeeze the external nylon diaphragm 14 inward and upward according to the rhythm, and the impact and squeezing penetrate the simulated internal organs. The silicone filling block 15 squeezes and impacts the internal nylon diaphragm 13, and the sunken internal nylon diaphragm 13 squeezes the multiple air bags 12 inside the transparent plastic shell 11, so that the gas inside the multiple air bags 12 passes through the three-way pipe 10 to impact the rubber ball 16 stuck inside the bellows 9, until the rubber ball 16 inside the bellows 9 is completely rushed out, completing the teaching demonstration. The bellows 9, transparent plastic shell 11 and transparent cover 17 involved in the process are all made of transparent materials, which is convenient for students to intuitively observe the internal situation of the simulation mechanism 4 from the outside.

[0040] A bracket 2 is clamped at the lower end of the half-human model 1 to support the half-human model 1. A transparent plastic shell 11 is fixedly embedded in the half-human model 1 near the chest and neck. The bottoms of multiple airbags 12 are attached to the surface of the internal nylon diaphragm 13. A transparent cover shell 17 is fixedly set inside the transparent plastic shell 11 near the neck. The transparent plastic shell 11 and the transparent cover shell 17 are set at relative positions of the half-human model 1 to simulate the position of the actual respiratory system in the human body.

[0041] Working principle: When in use, the rubber ball 16 needs to be reset to simulate the situation of foreign matter stuck in the trachea, and the No. 2 pull rope 20 is pulled through the No. 2 pull ring 8 to drive the epiglottis transparent baffle 18 to flip open, and then the No. 1 pull ring 7 is pulled, and the rubber ball 16 is pulled from the inside of the transparent shell 17 into the inside of the bellows 9 through the No. 1 pull rope 19 to simulate the situation of foreign matter embedded in the inside of the bellows 9, and then the half-mannequin 1 is hugged from behind, and both hands are placed on the position of the external nylon diaphragm 14 in the middle of the half-mannequin 1, and both hands are rhythmically impacted and squeezed inwardly and upwardly on the external nylon diaphragm 14, and the impact and extrusion penetrates the silicone filling block 15 that simulates the internal organs to squeeze and impact the internal nylon diaphragm 13, and the sunken internal nylon diaphragm 13 squeezes the multiple air bags 12 inside the transparent plastic shell 11, so that the gas inside the multiple air bags 12 impacts the rubber ball 16 stuck inside the bellows 9 through the three-way pipe 10 until the rubber ball 16 inside the bellows 9 is completely flushed out, completing the teaching demonstration.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A toy model for simulation teaching, comprising a half-human model (1), characterized in that: The half-mannequin (1) is fixedly embedded with a simulation mechanism (4) near the chest and neck, the simulation mechanism (4) comprising a transparent plastic shell (11), an external nylon diaphragm (14) is fixedly arranged at a rear side of the upper end surface of the transparent plastic shell (11), an internal nylon diaphragm (13) is fixedly arranged at a middle position inside the transparent plastic shell (11), and a silica gel filling block (15) is arranged inside the transparent plastic shell (11) between the external nylon diaphragm (14) and the internal nylon diaphragm (13); A plurality of air bags (12) are fixedly arranged at the middle position inside the transparent plastic shell (11); a three-way pipe (10) is fixedly arranged at the output end of the plurality of air bags (12); a bellows (9) is fixedly arranged at the front end of the three-way pipe (10); and a blocking mechanism (6) is arranged at the front end of the bellows (9); The blocking mechanism (6) comprises a transparent casing (17), the front end of the bellows (9) leads to the interior of the transparent casing (17), a rubber ball (16) is movably arranged inside the transparent casing (17), and a second pull rope (20) is fixedly arranged on the surface of the rubber ball (16).

2. A toy model capable of simulation teaching according to claim 1, characterized in that: The second pull rope (20) passes through the middle of the corrugated tube (9) and the transparent plastic shell (11) and reaches the outside of the transparent plastic shell (11). A second pull ring (8) is fixedly provided at one end of the second pull rope (20) close to the outside of the transparent plastic shell (11).

3. A toy model capable of simulation teaching according to claim 1, characterized in that: A ventilation tube (5) is fixedly arranged at the front end of the transparent casing (17); a ventilation nozzle (3) is provided through the face of the half-mannequin (1); and the ventilation tube (5) is connected to the ventilation nozzle (3).

4. A toy model capable of simulation teaching according to claim 1, characterized in that: A transparent epiglottal baffle (18) is hingedly provided inside the transparent casing (17) near the front end of the corrugated tube (9), a first pull rope (19) is fixedly provided on the upper part of the transparent epiglottal baffle (18), the first pull rope (19) passes through the transparent casing (17) and the transparent plastic casing (11) to the outside of the transparent plastic casing (11), and a first pull ring (7) is fixedly provided at one end of the first pull rope (19) near the outside of the transparent plastic casing (11).

5. A toy model capable of simulation teaching according to claim 1, characterized in that: The lower end of the half-mannequin (1) is clamped with a bracket (2).

6. A toy model capable of simulation teaching according to claim 1, characterized in that: The transparent plastic shell (11) is fixedly embedded in the half-mannequin (1) near the chest and neck, the bottoms of the plurality of air bags (12) are attached to the surface of the internal nylon diaphragm (13), and the transparent cover (17) is fixedly arranged inside the transparent plastic shell (11) near the neck.

Images