Milk-feeding excess adverse reaction simulation device for baby nursing training and working method of milk-feeding excess adverse reaction simulation device
By designing a simulation device for adverse reactions to overfeeding for infant care training, the amount of milk fed is measured in real time and adverse reactions are simulated, which solves the problem of inaccurate control of milk feeding amount in the existing technology and improves the training effect and practical ability.
Patent Information
- Application Number
- CN202511061669.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-31
- Publication Date
- 2025-09-12
AI Technical Summary
In existing infant care training, adverse reactions such as vomiting and choking caused by inaccurate control of feeding amount are difficult to simulate. Traditional training methods lack practical feedback, resulting in insufficient practical skills of nursing staff.
A simulation device for overfeeding adverse reactions for infant care training was designed, including a simulation shell, a day age input module, a milk volume measurement module, a reaction execution module, and a power supply module. It measures the amount of milk fed in real time and simulates the adverse reactions of infants when overfeeding occurs, such as spitting up, choking, and projectile vomiting.
It improves the immersion and efficiency of training, supports high-frequency, controllable repetitive training, and enhances the practical ability of nursing staff.
Smart Images
Figure CN120636232A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of infant care training equipment, and in particular to a simulation device for adverse reactions to overfeeding used for infant care training and a working method thereof. Background Art
[0002] In infant care training, precise control of feeding volume is key to preventing adverse reactions such as vomiting and choking, but existing technologies have limitations. Traditional infant care training mainly relies on theoretical explanations and real-life examples, but theoretical explanations focus on knowledge transfer and lack practical feedback on overfeeding reactions. Real-life examples can only observe occasional cases, making it difficult to repeatedly and controllably demonstrate overfeeding reactions during training, resulting in insufficient practical skills of nursing staff. Although some simulation models have appeared in the existing technology, they can only simulate normal feeding conditions and cannot simulate adverse reactions caused by overfeeding, resulting in poor training results. Summary of the Invention
[0003] The purpose of the present invention is to provide a simulation device for adverse reactions caused by excessive milk feeding for infant care training and a working method thereof. The simulation device can dynamically simulate infant milk feeding and adverse reactions caused by excessive milk feeding.
[0004] In order to achieve the above object, the technical solution adopted by the present invention is: a simulation device for adverse reactions of overfeeding for infant care training, comprising a simulation housing, a day age input module, a main control unit, a milk volume measurement module, a reaction execution module and a power supply module; The simulated shell has a baby-like appearance, and is provided with a milk inlet, a milk delivery pipeline, and a milk storage cavity. The milk inlet is provided at the oral position of the simulated shell, and the milk inlet is connected to the milk storage cavity through the milk delivery pipeline. The age input module is arranged on the outside of the simulation shell and is used to input the age parameters of the baby to be simulated; The main control unit is arranged in the simulation shell and is electrically connected to the age input module, the milk quantity measurement module and the reaction execution module respectively, and is used to determine the corresponding recommended single milk quantity according to the input age parameter, and combine the feeding amount measured by the milk quantity measurement module to send a corresponding overfeeding response instruction to the reaction execution module when the feeding amount is excessive; The milk volume measurement module is arranged on the milk delivery pipeline of the simulation shell and is used to measure the milk volume fed in real time; The reaction execution module is arranged at the oral cavity, throat, chest and abdomen of the simulation shell, and is used to execute adverse reaction actions matched with the age according to the overfeeding reaction instruction of the main control unit when the baby is overfed; The power supply module is arranged in the simulation shell and is used to supply power to each module.
[0005] Furthermore, the simulated shell is made of food-grade silicone material; a milk discharge port is provided on the simulated shell, a milk discharge pipeline is provided inside the simulated shell, and the milk discharge port is connected to the milk storage cavity through the milk discharge pipeline to discharge the milk in the milk storage cavity when the milk discharge port is opened.
[0006] Furthermore, an installation cavity is provided at the back of the simulation shell, and the main control unit and the power supply module are arranged in the installation cavity.
[0007] Furthermore, the age input module is embedded in the front chest of the simulation shell, and the age input module is a touch screen; the touch screen integrates digital input and age segment range prompt functions, supporting users to enter specific age or select corresponding age segments.
[0008] Furthermore, the main control unit includes a single-chip microcomputer and a storage module, and the storage module pre-stores an infant overfeeding reaction database, and the infant overfeeding reaction database stores: recommended single milk amount data for different age groups, overfeeding thresholds for different age groups, and overfeeding adverse reaction execution logic for different age groups.
[0009] Furthermore, the milk volume measurement module is a flow sensor, which is installed on the milk delivery pipeline. The signal output end of the flow sensor is electrically connected to the main control unit; and a one-way valve is provided on the milk delivery pipeline.
[0010] Furthermore, the reaction execution module includes a vibration component, a liquid pumping component, an abdominal compression component, and a sound simulation component; The vibration assembly includes a throat vibration motor and a chest vibration motor. The throat vibration motor is arranged at the throat position of the simulation shell to simulate coughing vibration; the chest vibration motor is arranged at the chest position of the simulation shell to simulate rapid breathing vibration. The liquid pumping assembly includes a micro peristaltic pump and a micro jet pump, which are arranged in a simulation housing; the liquid inlet of the micro peristaltic pump is connected to the milk storage cavity, and the liquid outlet is connected to the milk inlet, for simulating ordinary vomiting; the liquid inlet of the micro jet pump is connected to the milk storage cavity, and the liquid outlet is connected to the milk inlet, for simulating projectile vomiting; The abdominal pressurizing assembly includes an inflatable airbag and an air pump, which are arranged at the abdomen of the simulation shell. The air pump is connected to the inflatable airbag so as to inflate the inflatable airbag through the air pump to simulate abdominal distension. The sound simulation component is a micro speaker, which is arranged in the simulation housing and is used to simulate the crying or coughing sound of a baby; The vibration component, the liquid pumping component, the abdomen pressurizing component and the sound simulation component are electrically connected to the control output end of the main control unit respectively.
[0011] Furthermore, the power module is a rechargeable lithium battery, which is connected to the power supply interface of each module through a power management circuit. A USB charging interface for charging the lithium battery is provided on the outside of the simulation shell, supporting charging while using.
[0012] The present invention also provides a working method of the above-mentioned overfeeding adverse reaction simulation device for infant care training, which measures the amount of milk fed in real time through a milk quantity measurement module, and generates corresponding overfeed reaction instructions according to the amount of milk fed and the overfeed adverse reaction execution logic of the age-group, and sends them to the reaction execution module, calling the vibration component, liquid pumping component, abdominal pressurization component and sound simulation component in the reaction execution module to execute adverse reaction actions matched with the age-group; the vibration component includes a throat vibration motor and a chest vibration motor, and the liquid pumping component includes a micro peristaltic pump and a micro jet pump.
[0013] Furthermore, the execution logic of the excessive adverse reactions by age group is as follows: 1) When the simulated infant is within the first age range and the amount of milk fed is greater than the recommended amount multiplied by the first excess threshold, the following actions are executed: the micro-peristaltic pump operates to pump a first amount of milk out of the mouth of the simulation housing to simulate spitting up, the throat vibration motor operates to simulate choking, and the sound simulation component operates to play a crying sound indicating refusal to feed; 2) When the simulated infant is within the second age range and the amount of milk fed is greater than the recommended amount of milk multiplied by the second excess threshold, the following actions are executed: the micro jet pump operates to draw a second amount of milk and ejects it from the mouth of the simulation housing to simulate projectile vomiting; the abdominal pressure component operates to simulate abdominal distension; and the chest vibration motor operates to simulate rapid breathing; 3) When the simulated infant is within the third age range and the amount of milk fed is greater than the recommended amount x the third excess threshold, the following actions are executed: the micro-peristaltic pump operates intermittently, pumping a third amount of milk from the mouth of the simulation housing to simulate frequent spitting up, and the sound simulation component operates to play crying sounds; 4) When the simulated infant is within the fourth day age range and the amount of milk fed is greater than the recommended amount x the fourth excess threshold, the following actions are performed: the microperistaltic pump operates slowly, slowly extracting the fourth amount of milk from the oral cavity of the simulation shell to simulate gastroesophageal reflux, and the chest vibration motor vibrates intermittently to simulate restless sleep.
[0014] Compared with the prior art, the present invention has the following beneficial effects: the present invention provides a simulation device for adverse reactions to overfeeding for infant care training. The simulation device is designed with a baby-shaped simulation shell that can be fed with liquid milk, which can simulate the infant feeding state. At the same time, the simulation shell integrates a day age input module, a milk volume measurement module, a reaction execution module, a main control unit and a power supply module, so that the amount of milk fed can be measured in real time, and corresponding adverse reactions can be generated in the mouth, throat, chest and abdomen when overfeeding occurs. The simulation is highly realistic, greatly improving the immersiveness of training, and supporting high-frequency, controllable repeated training, greatly improving training efficiency. Therefore, the present invention has strong practicality and broad application prospects. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 2 is a schematic structural diagram of a device for simulating adverse reactions to overfeeding for infant care training according to an embodiment of the present invention; Figure 2 The present invention is a circuit principle block diagram of a device for simulating adverse reactions to overfeeding for infant care training according to an embodiment of the present invention. DETAILED DESCRIPTION
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0017] It should be noted that the following detailed descriptions are exemplary and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which the present application belongs.
[0018] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.
[0019] like Figure 1-2 As shown, this embodiment provides a simulation device for adverse reactions to overfeeding for infant care training, including a simulation shell 1, a day age input module 2, a main control unit 3, a milk volume measurement module 4, a reaction execution module and a power supply module 5.
[0020] Among them, the simulated shell 1 has a baby-like appearance, and is provided with a milk inlet 6, a milk delivery pipeline 7 and a milk storage cavity 8. The milk inlet 6 is arranged at the oral position of the simulated shell 1, and the milk inlet 6 is connected to the milk storage cavity 8 through the milk delivery pipeline 7.
[0021] The age-in-day input module 2 is arranged outside the simulation shell 1 and is used to input age parameters of the baby to be simulated.
[0022] The milk quantity measuring module 4 is arranged on the milk delivery pipeline 7 of the simulation shell 1 and is used to measure the milk quantity fed in real time.
[0023] The main control unit 3 is arranged in the simulation shell 1 and is electrically connected to the age input module 2, the milk volume measurement module 4 and the reaction execution module respectively. It is used to determine the corresponding recommended single milk volume according to the input age parameter, and combine the feeding milk volume measured by the milk volume measurement module 4 to send a corresponding overfeeding response instruction to the reaction execution module when the feeding exceeds the amount.
[0024] The reaction execution module is set in the mouth, throat, chest and abdomen of the simulation shell 1, and is used to execute adverse reaction actions such as vomiting, choking, and projectile vomiting that match the age according to the overfeeding reaction instruction of the main control unit when overfeeding.
[0025] The power supply module 5 is arranged in the simulation shell and is used to supply power to each module.
[0026] In this embodiment, the simulated housing 1 is made of food-grade silicone. A milk discharge port 9 is provided on the simulated housing, and a milk discharge line 10 is provided within the simulated housing. The milk discharge port 9 is connected to the milk storage cavity 8 via the milk discharge line 10, allowing the milk in the milk storage cavity to be discharged when the milk discharge port is opened. Furthermore, a mounting cavity 11 is provided on the back of the simulated housing 1, and the main control unit 3 and power module 5 are disposed within the mounting cavity 11.
[0027] In this embodiment, the age input module 2 is a touchscreen display embedded in the front chest of the simulation housing 1 and electrically connected to the main control unit 3. The touchscreen integrates digital input and age range prompts (1-3 days old, 1 week, 1 month, 3 months), allowing users to enter a specific age or select a corresponding age range.
[0028] In this embodiment, the main control unit 3 includes a single-chip microcomputer and a storage module. The storage module pre-stores an infant overfeeding reaction database, and the infant overfeeding reaction database stores: recommended single milk amount data for different age groups, overfeeding thresholds for different age groups, and overfeeding adverse reaction execution logic for different age groups.
[0029] In this embodiment, the recommended single milk amount data for each age group, the overfeeding threshold for each age group, and the execution logic for overfeeding adverse reactions for each age group stored in the infant overfeeding reaction database are as follows: 1) Recommended single milk volume by age group: 5-30 mL for babies 1-3 days old, 30-60 mL for babies under 1 week old, 90-120 mL for babies 1 month old, and 150-180 mL for babies 3 months old. 2) The excess milk threshold for each age group, i.e., the percentage exceeding the recommended single milk volume: 50% for 1-3 days old, within 1 week, 1 month old, and 40% for 3 months old; 3) Logic for executing adverse reactions when the amount of milk fed exceeds the corresponding overfeeding threshold by age group: When the baby is 1-3 days old and the amount of milk fed exceeds 50% of the recommended amount, execute vomiting, choking, and refusal to eat; when the baby is less than 1 week old and the amount of milk fed exceeds 50% of the recommended amount, execute projectile vomiting, abdominal distension, and rapid breathing; when the baby is 1 month old and the amount of milk fed exceeds 50% of the recommended amount, execute frequent vomiting and crying; when the baby is 3 months old and the amount of milk fed exceeds 40% of the recommended amount, execute gastroesophageal reflux and disturbed sleep.
[0030] In this embodiment, the milk volume measurement module 4 is a flow sensor installed on the milk delivery pipeline 7. The signal output end of the flow sensor is electrically connected to the main control unit 3. Specifically, the flow sensor can be an electromagnetic liquid flow sensor (range 0-500 mL / min).
[0031] In this embodiment, a one-way valve is further provided on the milk delivery pipeline to prevent the milk in the milk storage cavity 8 from flowing back.
[0032] In this embodiment, the reaction execution module includes a vibration component, a liquid pumping component, an abdominal compression component, and a sound simulation component. The vibration component, the liquid pumping component, the abdominal compression component, and the sound simulation component are electrically connected to the control output terminal of the main control unit.
[0033] The vibration component includes a throat vibration motor 12 and a chest vibration motor 13. The throat vibration motor 12 is arranged at the throat position of the simulation shell 1 to simulate choking vibration (frequency 80-120Hz); the chest vibration motor 13 is arranged at the chest position of the simulation shell to simulate rapid breathing vibration (frequency 150-200Hz).
[0034] The liquid pumping component includes a micro peristaltic pump 14 and a micro jet pump 15, which are arranged in the simulation shell 1; the liquid inlet of the micro peristaltic pump 14 is connected to the milk storage cavity, and the liquid outlet is connected to the milk inlet, which is used to simulate ordinary vomiting (flow rate 5-10mL / min); the liquid inlet of the micro jet pump 15 is connected to the milk storage cavity, and the liquid outlet is connected to the milk inlet, which is used to simulate jet vomiting (flow rate 30-50mL / min).
[0035] The abdominal compression component includes an inflatable airbag 16 and an air pump 17, which are arranged at the abdomen position of the simulation shell 1. The air pump 17 is connected to the inflatable airbag 16 to inflate the inflatable airbag 16 (inflation volume 50-150mL) through the air pump 17 to simulate abdominal distension.
[0036] The sound simulation component is a micro speaker 18, which is arranged in the simulation housing. The micro speaker 18 is pre-stored with audio files such as baby crying and coughing sounds, and is used to simulate the baby crying or coughing sounds.
[0037] In this embodiment, the power module 5 is a rechargeable lithium battery, which is connected to the power supply interface of each module through a power management circuit (including an overcharge and over-discharge protection module). A USB charging interface for charging the lithium battery is provided on the outside of the simulation shell, which supports charging while using.
[0038] This embodiment also provides a working method of the above-mentioned overfeeding adverse reaction simulation device for infant care training, which measures the amount of milk fed in real time through the milk volume measurement module, and generates corresponding overfeeding reaction instructions according to the overfeeding adverse reaction execution logic of the age-based segment based on the amount of milk fed and sends them to the reaction execution module, calling the vibration component, liquid pumping component, abdominal pressure component and sound simulation component in the reaction execution module to execute the adverse reaction action matched with the age-based segment. The overfeeding adverse reaction execution logic of the age-based segment is as follows: 1) When the simulated infant is within the first age range and the amount of milk fed is greater than the recommended amount multiplied by the first excess threshold, the following actions are executed: the micro-peristaltic pump operates to pump a first amount of milk out of the mouth of the simulation housing to simulate spitting up, the throat vibration motor operates to simulate choking, and the sound simulation component operates to play a crying sound indicating refusal to feed; 2) When the simulated infant is within the second age range and the amount of milk fed is greater than the recommended amount of milk multiplied by the second excess threshold, the following actions are executed: the micro jet pump operates to draw a second amount of milk and ejects it from the mouth of the simulation housing to simulate projectile vomiting; the abdominal pressure component operates to simulate abdominal distension; and the chest vibration motor operates to simulate rapid breathing; 3) When the simulated infant is within the third age range and the amount of milk fed is greater than the recommended amount x the third excess threshold, the following actions are executed: the micro-peristaltic pump operates intermittently, pumping a third amount of milk from the mouth of the simulation housing to simulate frequent spitting up, and the sound simulation component operates to play crying sounds; 4) When the simulated infant is within the fourth day age range and the amount of milk fed is greater than the recommended amount x the fourth excess threshold, the following actions are performed: the microperistaltic pump operates slowly, slowly extracting the fourth amount of milk from the oral cavity of the simulation shell to simulate gastroesophageal reflux, and the chest vibration motor vibrates intermittently to simulate restless sleep.
[0039] In this embodiment, the execution logic of the excessive adverse reaction by age group is specifically as follows: 1) When the simulated infant is 1-3 days old (recommended milk volume 5-30 mL) and the amount of milk fed is greater than the recommended milk volume × 1.5 (exceeding 50%), the following actions are performed: the micro peristaltic pump operates (drawing 5-10 mL of milk out of the mouth of the simulation shell to simulate spitting up milk) + the throat vibration motor operates (for 2 seconds to simulate choking) + the micro speaker plays the crying sound of refusal to feed; 2) If the simulated infant is under one week old (recommended milk volume 30-60 mL) and the amount of milk consumed is greater than the recommended milk volume × 1.5 (over 50%), the following procedures are performed: the microjet pump operates (draws 20-30 mL of milk and ejects it from the mouth of the simulation shell to simulate projectile vomiting) + the abdominal air bag is inflated (100 mL to simulate abdominal distension) + the chest vibration motor operates (for 3 seconds to simulate rapid breathing); 3) When the simulated infant is one month old (recommended milk volume 90-120 mL) and the amount of milk fed is greater than the recommended amount x 1.5 (over 50%), the following actions are performed: the micro peristaltic pump operates intermittently (pumping 3-5 mL of milk every 5 seconds to overflow from the mouth of the simulation shell to simulate frequent spitting up) and the micro speaker plays crying sounds; 4) When the simulated infant is 3 months old (recommended milk volume 150-180 mL) and the milk intake is greater than the recommended milk volume × 1.4 (over 40%), perform the following: slow operation of the microperistaltic pump (flow rate 2-4 mL / min to simulate gastroesophageal reflux) + intermittent vibration of the chest vibration motor (frequency 100 Hz to simulate restless sleep).
[0040] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any other manner. Any person skilled in the art may utilize the above-disclosed technical content to modify or modify the present invention into equivalent embodiments. However, any simple modifications, equivalent variations, and modifications to the above embodiments that do not depart from the technical content of the present invention and are based on the technical essence of the present invention remain within the scope of protection of the present invention.
Claims
1. A simulation device for adverse reactions to excessive milk feeding for infant care training, characterized in that: It includes a simulation shell, a day age input module, a main control unit, a milk quantity measurement module, a reaction execution module and a power supply module; The simulated shell has a baby-like appearance, and is provided with a milk inlet, a milk delivery pipeline, and a milk storage cavity. The milk inlet is provided at the oral position of the simulated shell, and the milk inlet is connected to the milk storage cavity through the milk delivery pipeline. The age input module is arranged on the outside of the simulation shell and is used to input the age parameters of the baby to be simulated; The main control unit is arranged in the simulation shell and is electrically connected to the age input module, the milk quantity measurement module and the reaction execution module respectively, and is used to determine the corresponding recommended single milk quantity according to the input age parameter, and combine the feeding amount measured by the milk quantity measurement module to send a corresponding overfeeding response instruction to the reaction execution module when the feeding amount is excessive; The milk volume measurement module is arranged on the milk delivery pipeline of the simulation shell and is used to measure the milk volume fed in real time; The reaction execution module is arranged at the oral cavity, throat, chest and abdomen of the simulation shell, and is used to execute adverse reaction actions matched with the age according to the overfeeding reaction instruction of the main control unit when the baby is overfed; The power supply module is arranged in the simulation shell and is used to supply power to each module.
2. The device for simulating adverse reactions to excessive milk feeding for infant care training according to claim 1, characterized in that: The simulation shell is made of food-grade silicone material; a milk discharge port is provided on the simulation shell, a milk discharge pipeline is provided in the simulation shell, and the milk discharge port is connected to the milk storage cavity through the milk discharge pipeline to discharge the milk in the milk storage cavity when the milk discharge port is opened.
3. The device for simulating adverse reactions to excessive milk feeding for infant care training according to claim 1, characterized in that: An installation cavity is provided at the back of the simulation shell, and the main control unit and the power supply module are arranged in the installation cavity.
4. The device for simulating adverse reactions to excessive milk feeding for infant care training according to claim 1, characterized in that: The age input module is embedded in the front chest of the simulation shell. The age input module is a touch screen; the touch screen integrates digital input and age segment range prompt functions, supporting users to enter specific age or select corresponding age segments.
5. The device for simulating adverse reactions to excessive milk feeding for infant care training according to claim 1, characterized in that: The main control unit includes a single-chip microcomputer and a storage module. The storage module pre-stores an infant overfeeding reaction database, which stores: recommended single milk amount data for different age groups, overfeeding thresholds for different age groups, and overfeeding adverse reaction execution logic for different age groups.
6. The device for simulating adverse reactions to excessive milk feeding for infant care training according to claim 1, characterized in that: The milk volume measurement module is a flow sensor, which is installed on the milk delivery pipeline. The signal output end of the flow sensor is electrically connected to the main control unit; a one-way valve is provided on the milk delivery pipeline.
7. The device for simulating adverse reactions to excessive milk feeding for infant care training according to claim 1, characterized in that: The reaction execution module includes a vibration component, a liquid pumping component, an abdominal compression component and a sound simulation component; The vibration assembly includes a throat vibration motor and a chest vibration motor. The throat vibration motor is arranged at the throat position of the simulation shell to simulate coughing vibration; the chest vibration motor is arranged at the chest position of the simulation shell to simulate rapid breathing vibration. The liquid pumping assembly includes a micro peristaltic pump and a micro jet pump, which are arranged in a simulation housing; the liquid inlet of the micro peristaltic pump is connected to the milk storage cavity, and the liquid outlet is connected to the milk inlet, for simulating ordinary vomiting; the liquid inlet of the micro jet pump is connected to the milk storage cavity, and the liquid outlet is connected to the milk inlet, for simulating projectile vomiting; The abdominal pressurizing assembly includes an inflatable airbag and an air pump, which are arranged at the abdomen of the simulation shell. The air pump is connected to the inflatable airbag so as to inflate the inflatable airbag through the air pump to simulate abdominal distension. The sound simulation component is a micro speaker, which is arranged in the simulation housing and is used to simulate the crying or coughing sound of a baby; The vibration component, the liquid pumping component, the abdomen pressurizing component and the sound simulation component are electrically connected to the control output end of the main control unit respectively.
8. The device for simulating adverse reactions to excessive milk feeding for infant care training according to claim 1, characterized in that: The power module is a rechargeable lithium battery, which is connected to the power supply interface of each module through a power management circuit. A USB charging interface for charging the lithium battery is provided on the outside of the simulation shell, supporting charging while using.
9. The working method of the overfeeding adverse reaction simulation device for infant care training according to any one of claims 1 to 8, characterized in that: The milk volume measurement module measures the amount of milk fed in real time, and based on the amount of milk fed and the excessive adverse reaction execution logic of the age-group, a corresponding excessive reaction instruction is generated and sent to the reaction execution module, and the vibration component, liquid pumping component, abdominal pressurization component and sound simulation component in the reaction execution module are called to execute adverse reaction actions matched with the age; the vibration component includes a throat vibration motor and a chest vibration motor, and the liquid pumping component includes a micro peristaltic pump and a micro jet pump.
10. The working method of the overfeeding adverse reaction simulation device for infant care training according to claim 9, characterized in that: The execution logic of excessive adverse reactions by age group is as follows: 1) When the simulated infant is within the first age range and the amount of milk fed is greater than the recommended amount multiplied by the first excess threshold, the following actions are executed: the micro-peristaltic pump operates to pump a first amount of milk out of the mouth of the simulation housing to simulate spitting up, the throat vibration motor operates to simulate choking, and the sound simulation component operates to play a crying sound indicating refusal to feed; 2) When the simulated infant is within the second age range and the amount of milk fed is greater than the recommended amount of milk multiplied by the second excess threshold, the following actions are executed: the micro jet pump operates to draw a second amount of milk and ejects it from the mouth of the simulation housing to simulate projectile vomiting; the abdominal pressure component operates to simulate abdominal distension; and the chest vibration motor operates to simulate rapid breathing; 3) When the simulated infant is within the third age range and the amount of milk fed is greater than the recommended amount x the third excess threshold, the following actions are executed: the micro-peristaltic pump operates intermittently, pumping a third amount of milk from the mouth of the simulation housing to simulate frequent spitting up, and the sound simulation component operates to play crying sounds; 4) When the simulated infant is within the fourth day age range and the amount of milk fed is greater than the recommended amount x the fourth excess threshold, the following actions are performed: the microperistaltic pump operates slowly, slowly extracting the fourth amount of milk from the oral cavity of the simulation shell to simulate gastroesophageal reflux, and the chest vibration motor vibrates intermittently to simulate restless sleep.