A nursing training intelligent simulation infant

Abstract

The application relates to the technical field of high-simulation infant robots, and discloses a nursing training intelligent simulation infant, which comprises a simulation infant robot body, a control and energy integration structure, a control and display structure, a head and neck device, a head cavity structure, a head connecting structure and a body connecting structure; the head cavity structure is connected with the body connecting structure through the head connecting structure; a Heimlich component is arranged in the head cavity structure and comprises a foreign matter moving simulation mechanism and a foreign matter sensing simulation mechanism; a foreign matter simulation piece is arranged in the foreign matter moving simulation mechanism; the foreign matter sensing simulation mechanism is arranged at a chest and back position of a trunk; when a caregiver presses the chest or the back position of the trunk, the foreign matter simulation piece is controlled to move in the foreign matter moving simulation mechanism; the nursing training intelligent simulation infant has the advantages that interactive response nursing functions are provided, the behavior and demands of an infant can be simulated, and a more real and interactive training environment is provided for the caregiver.

Description

Technical Field

[0001] This invention relates to the field of highly realistic child robot technology, and in particular to an intelligent simulated child for nursing training. Background Technology

[0002] With social development and an aging population, the demand for early childhood care is increasing, and responsive care, as a scientific parenting method, is receiving more and more attention from parents and caregivers. Because young children have limited language and facial expression abilities, they often communicate their needs through crying, which places high demands on caregivers' experience and patience. To cultivate professionally qualified early childhood caregivers, vocational colleges and training institutions urgently need a training device that can realistically simulate young children's behavior.

[0003] While some early childhood robot products are currently available in the education and training sectors, these products still fall short in terms of intelligent algorithms, interactive experiences, and simulation capabilities. Most existing early childhood robots focus on simulating single functions, such as bathing or artificial resuscitation, lacking comprehensive simulation of young children's complex needs and changing environments.

[0004] The rapid development of artificial intelligence, machine learning, and sensor technologies has opened up new possibilities for the research and development of children's robots. The latest technological advancements include deep learning algorithms, natural language processing, emotion recognition, and multimodal interaction, providing technical support for realizing more advanced child-friendly robots. By applying these advanced technologies to children's robots, it is possible to more accurately simulate children's behavior and needs, providing caregivers with a more realistic and interactive training environment.

[0005] In conclusion, there is an urgent need for a nursing training intelligent simulation child that possesses interactive and responsive care functions, can simulate the behavior and needs of young children, and provides caregivers with a more realistic and interactive training environment. Summary of the Invention

[0006] Given the limitations of existing early childhood care simulation technologies, such as their limited variety and weak interactivity, this paper proposes an intelligent simulation early childhood care training system that features interactive and responsive care functions. This system can simulate the behavior and needs of young children, providing caregivers with a more realistic and interactive training environment.

[0007] To solve the above problems, the technical solution of the present invention is as follows: A nursing training intelligent simulation toddler, characterized in that it comprises: a simulation toddler robot body, the simulation toddler robot body including a head and a torso; a control and energy integration structure, the control and energy integration structure being a central processing unit used to provide power to various monitoring components; a control and display structure, the control and display structure being used to control the operation of the monitoring components; and a head and neck device, the head and neck device including a head cavity structure, a head connection structure, and a body connection structure; the head cavity structure is disposed within the head, the body connection structure is disposed within the torso, and the head cavity structure... The head connection structure is connected to the body connection structure via the head connection structure, and the head connection structure is movably connected to the body connection structure. The head cavity structure contains a Heimlich assembly, which includes a foreign object movement simulation mechanism and a foreign object sensing simulation mechanism. The foreign object movement simulation mechanism contains a movable foreign object simulation element. The foreign object sensing simulation mechanism is located at the chest and back of the torso. When a caregiver presses on the chest or back of the torso, the foreign object sensing simulation mechanism controls the movement of the foreign object simulation element within the foreign object movement simulation mechanism.

[0008] As a preferred technical solution, the foreign object sensing simulation mechanism is a pressure sensor located in the oral cavity of the head. The foreign object movement simulation mechanism includes a silicone tube and a miniature solenoid valve. The foreign object simulation component is a ball that can move in the silicone tube. The telescopic rod of the miniature solenoid valve is located in the silicone tube. The telescopic rod is used to prevent the ball from moving in the silicone tube. The signal fed back by the pressure sensor can cause the telescopic rod to retract.

[0009] As a preferred technical solution, the foreign object sensing simulation mechanism is a chest and lung simulation airbag. The foreign object movement simulation mechanism includes a first gas circulation pipeline and a breathing simulation pipeline. The chest and lung simulation airbag is connected to the first gas circulation pipeline and the breathing simulation pipeline through a gas control valve. The breathing simulation pipeline is connected to the first gas circulation pipeline through a connecting sleeve. The first gas circulation pipeline, the breathing simulation pipeline, and the chest and lung simulation airbag form a closed pipeline. The foreign object simulation component is located inside the breathing simulation pipeline and isolates the gas flow on both sides of the breathing simulation pipeline.

[0010] As a preferred technical solution, it also includes a second gas circulation pipeline, one end of which is connected to the connecting sleeve and the other end of which is connected to the breathing simulation pipeline. The second gas circulation pipeline is provided with a control component, which is used to control the flow of gas between the breathing simulation pipeline and the external environment.

[0011] As a preferred technical solution, the monitoring component includes an anal temperature measurement monitoring component, which is located at the anus in the buttocks under the torso, and includes a thermostat for providing temperature simulation.

[0012] As a preferred technical solution, the monitoring component includes a head support monitoring component, which includes a tilt angle sensor disposed within the head, and the tilt angle sensor is used to collect the angle information of the head.

[0013] As a preferred technical solution, the monitoring component includes a feeding monitoring component, which includes a pressure sensor disposed at the oral cavity position of the simulated infant robot body, for monitoring the number and frequency of feeding operations.

[0014] As a preferred technical solution, the monitoring component includes a clothing change monitoring component, which includes an RFID reader / writer installed on the simulated toddler robot body, and clothing and / or diapers equipped with RFID electronic tags. When changing clothes, the RFID reader / writer determines the clothing information by reading the information of the RFID electronic tags.

[0015] As a preferred technical solution, the monitoring component includes a buttock cleaning monitoring component, which includes a pressure sensor matrix disposed on the buttock area below the torso. During the buttock cleaning operation, the pressure sensor matrix can collect information on the direction, gap, and number of wiping strokes.

[0016] The beneficial effects of this invention are: When caregivers perform routine care activities with the intelligent simulated toddler, such as feeding, head support, Heimlich maneuver, rectal temperature measurement, and clothing change, the robot can monitor in real time and provide realistic feedback. This interaction simulates real-life scenarios and the needs of young children, providing caregivers with a highly realistic training environment. Through this practical experience, caregivers can more genuinely feel the interaction with the child, thus forming a vivid and interactive learning process. This design effectively overcomes the limitations of traditional one-way emotional transmission, enabling caregivers to more comprehensively and deeply understand and master the skills of collaborative training with the robot, improving their professional level and ability to handle emergencies. Furthermore, the intelligent simulated toddler training provides caregivers with a safe and risk-free learning platform, avoiding potential harm to real children during actual operations, and providing strong support for caregivers' skill enhancement and career development.

[0017] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of the intelligent simulation of nursing training for young children as described in this invention; Figure 2 Schematic diagrams of the front and cross sections of the control and energy integration structure and the control and display structure; Figure 3 Exploded view of the control and energy integration structure and the control and display structure; Figure 4 A schematic plan view of the head and neck device connecting the head and torso; Figure 5 This is a schematic diagram of the explosion of the head and neck device. Figure 6 This is a top view and cross-sectional schematic diagram of the head and neck device; Figure 7 A three-dimensional schematic diagram of a head and neck device with another Heimlich component; Figure 8 for Figure 7 A partial cross-sectional view of the head and neck device described in the figure; Figure 9 for Figure 7 A partially enlarged schematic diagram of the head and neck device described in the figure; Figure 10 This is a schematic diagram showing the separation of the sealing baffle from the slot. Figure 11 This is a schematic diagram of the plan and cross-section of the anal temperature measurement and monitoring component; Figure 12 This is a schematic diagram of the explosion of the anal temperature measurement and monitoring component.

[0019] The reference numerals and components involved in the accompanying drawings are shown below: 100. Control and energy integration structure; 200. Control and display structure; 300. Head and neck device; 400. Head; 500. Torso; 101. Back panel; 102. Speaker; 103. Main rear support; 201. Back support bracket; 202. Antenna bracket; 203. RFID antenna; 204. M2.5X10 countersunk bolt; 301. Control motherboard; 302. Motherboard bracket; 303. Lithium battery; 304. Battery bracket; 305. M3X20 bolt; 306. M2.5X8 bolt; 3101. Head cavity structure; 3102. Cap; 3103. Counterweight cylinder; 3104. Foreign object simulation component; 3105. Tilt angle sensor; 3106. M2.5X12 bolt; 3107. Feeding monitoring component; 3108. Oral foreign object ejection structure; 3109. M2X6 bolt; 3110. Miniature solenoid valve; 3111. Silicone tubing; 3112. Two-way pipe; 3201. Head connection structure; 3202. Support column; 3203. M3X8 countersunk screw; 3204. Metric disc structure; 3205. M2.5X10 bolt; 3206. Main support column; 3301. Body connection structure; 3302. Washer; 3304. Female component disc structure; 3305. M12 lock nut; 3306. Connecting stud; 3307. Limiting post; 3308. Intermediate component; 3309. Small support; 3310. M4X35 bolt; 3311. Small washer; 3312. M4 lock nut; 401. Neck brace; 402. Electrical control board; 403. M2.5X6 bolts; 501. Back; 600. Rectal temperature measurement and monitoring component; 601. Thermostat locking cap; 602. Thermostat sleeve; 603. Thermostat; 701. Chest and lung simulation airbag; 702. Gas control valve; 703. First gas circulation pipeline; 704. Second gas circulation pipeline; 705. Breathing simulation pipeline; 706. Connecting sleeve; 7041. Groove; 7061. Sealing cap; 801, sealing baffle; 802, connecting rod; 803, elastic sleeve; 804, spring; 8031, connecting hole. Detailed Implementation

[0020] To make the above-mentioned objects, features, and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Please see the appendix Figure 1 , Figure 1This is a three-dimensional schematic diagram of the intelligent simulated toddler for nursing training according to the present invention. The intelligent simulated toddler for nursing training according to the present invention includes a control and energy integration structure 100, a control and display structure 200, a head and neck device 300, and a simulated toddler robot body for accommodating and installing the corresponding structures. The simulated toddler robot body may be composed of a plastic skeleton and a silicone skin. The control and energy integration structure 100 is the core control unit and energy supply center of the intelligent simulated toddler for nursing training according to the present invention, and is fixed at the back of the simulated toddler robot body. The control and display structure 200 is fixed at the back of the neck of the simulated toddler robot body. The head and neck device 300 is fixed at the neck of the simulated toddler robot body.

[0022] Please see the appendix Figure 2 Appendix Figure 3 ; Figure 2 This is a front and cross-sectional schematic diagram of the control and energy integration structure and the control and display structure. Figure 3 This is an exploded view of the control and energy integration structure and the control and display structure. The control and energy integration structure 100 integrates multiple functional modules, including a power management module, a WIFI and Bluetooth communication module, a voice recognition module, an audio amplifier module, a TF card reader, and multiple input / output interfaces. Its functional components and signal processing methods are existing technologies and will not be described in detail here. The control and energy integration structure 100 is electrically connected to sensors in various monitoring components located on the simulated toddler robot body, supplying power to each monitoring component and processing its feedback signals.

[0023] Specifically, in this embodiment, the control and energy integration structure 100 is composed of multiple components, including a backplate 101, a speaker 102, a main back support 103, a secondary back support 201, an antenna support 202, an RFID antenna 203, a control motherboard 301, a motherboard support 302, a lithium battery 303, and a battery bracket 304. The buckles designed on both sides of the battery bracket 304 slide at a specific angle with the limiting posts 3307 on the motherboard support 302, and are locked in place by M3X20 bolts 305, together forming a stable battery compartment, facilitating the storage and fixation of the lithium battery 303. The control motherboard 301 is installed on the motherboard support 302 in a preset position and is fixed with several M2.5X8 bolts 306, ensuring that the sockets on it are clearly visible and easy to operate. The RFID antenna 203 is securely fixed in the slot of the antenna bracket 202. The antenna bracket 202, the back sub-bracket 201, and the mainboard bracket 302 all have screw holes on their side pillars to allow the entire structure to be smoothly inserted into the inner cavity under the back 501 of the intelligent simulated toddler's torso 500. The back 501 is the back area of ​​the simulated toddler robot body, and it has pre-drilled mounting holes for installing the control and energy integration structure 100 and the control and display structure 200. It should be understood that during installation, the wiring inside the torso 500 must first be straightened to ensure that the connectors of the connecting wires for each component are positioned above the control mainboard 301 for easy insertion into the corresponding connectors. The main back support 103 is placed at a specific angle on the corresponding step surface of the intelligent simulation back of a nursing training toddler 501. At the same time, the positions of the antenna support 202, the secondary back support 201, and the main board support 302 are adjusted. Several M2.5X10 countersunk bolts 204 are passed through the main back support 103 for precise hole finding and fixing, ensuring the stability and reliability of the overall structure.

[0024] It should be noted that the control motherboard 301 is fixed by the connection between the motherboard bracket 302 and the back main bracket 103, forming an integrated structure with the nursing training intelligent simulation toddler torso 500. In this structure, the neatly arranged component sockets are matched and inserted one by one with the sockets on the control motherboard 301, ensuring proper functioning and clear circuitry, greatly facilitating product testing and the replacement of specified components.

[0025] The speaker 102 is fixed in the corresponding hole on the back of the back plate 101. The back plate 101 is placed at a specific angle at the corresponding position on the back of the intelligent simulation toddler 501 for nursing training, and is connected and fixed by several bolts to ensure the stability of the speaker 102 and the compactness of the overall structure.

[0026] The control and display structure 200 is mounted on the back 501 via the neck support 401 and the back plate 101. To further enhance the simulation effect, both the neck support 401 and the back plate 101 adopt an arc-shaped design that matches the back lines of the torso 500 of the intelligent simulated toddler in nursing training. This not only highly restores the overall appearance of the simulated toddler, but also enhances the overall integrity and realism of the robot's appearance.

[0027] In this invention, the control and display structure 200 is the control switch component of the intelligent simulation nursery training device described in this invention. It can realize start-stop control function, wake-up function, function control button and other functions for opening and closing and control of corresponding functions through the corresponding switch on the control and display structure 200. It also integrates charging interface and debugging port for robot power replenishment and maintenance, providing a solid guarantee for the stable operation and long-term use of the robot. It should be understood that the corresponding functional structure is the prior art and will not be described in detail here.

[0028] Specifically, in this embodiment, the control and display structure 200 includes the neck support 401, the electronic control board 402, and M2.5X6 bolts 403. The electronic control board 402 integrates battery power-on, motherboard power-on, interactive microphone, USB Type-C interface, and LED indicator lights. It is precisely matched with the holes on the neck support 401 before installation and secured with several M2.5X6 bolts 403, ensuring that the control and display structure 200 is an independent unit, facilitating product testing and replacement. This structure is inserted at a specific angle into the neck hole of the torso 500 from the outside of the back 501 of the simulated toddler robot body and secured, achieving convenient installation and a stable structure.

[0029] Please see the appendix Figure 4 , Figure 4 This is a schematic plan view of the head and neck device connecting the head and torso. The head and neck device 300 consists of a head cavity structure 3101, a head connecting structure 3201, and a body connecting structure 3301, used to connect the head 400 and torso 500 of the simulated toddler robot body. The head cavity structure 3101 and the head connecting structure 3201 are tightly connected to the head 400 of the simulated toddler robot body, while the body connecting structure 3301 is connected to the torso 500 of the simulated toddler robot body. The head and neck device 300 achieves a stable connection between the head 400 and the torso 500 of the simulated toddler robot, ensuring the stability and coordination of the overall structure.

[0030] Please see the appendix Figure 5 Appendix Figure 6 , Figure 5 This is a schematic diagram of the explosion of the head and neck device. Figure 6This is a top view and cross-sectional schematic diagram of the head and neck device. Specifically, to achieve the connection between the head 400 and the torso 500, the head connection structure 3201 consists of support columns 3202 and a male disc-shaped structure 3204. Multiple support columns 3202 are securely mounted on the counterweight cylinder 3103 of the head inner cavity structure 3101. The male disc-shaped structure 3204 is connected to the support columns 3202 via M2.5X10 bolts 3205, and the other end of the support column 3202 is fixedly connected to the counterweight cylinder 3103, ensuring that the counterweight cylinder 3103 and the male disc-shaped structure 3204 form a solid whole. Furthermore, the male disc-shaped structure 3204 is also connected to the lower neck portion of the head 400 via multiple M3X8 countersunk screws 3203, further ensuring the integrity and stability between the head inner cavity structure 3101, the head connection structure 3201, and the head 400 of the simulated child robot body.

[0031] The body connection structure 3301 includes a small support column 3309 connected above the intermediate component 3308, while the head connection structure 3201 has a large support column 3206 connected below the male disc-shaped structure 3204. These two are connected in series by M4X35 bolts 3310 and M4 anti-loosening nuts 3312. During installation, multiple small washers 3311 can be provided on the M4X35 bolts 3310 to achieve smooth rotational movement around the M4X35 bolts 3310 as the axis. This provides a flexible and natural head movement effect by connecting the head 400 of the simulated toddler robot body to raise and lower its head relative to the torso 500.

[0032] The intermediate component 3308 is ingeniously designed, comprising a limiting post 3307 and a connecting stud 3306. The connecting stud 3306 features a hollow cylindrical structure, facilitating the passage of cables for chip sensors, solenoid valves, etc., enabling connection to control chips and other components within the body 500. Below the intermediate component 3308 is a female disc-shaped structure 3304, which has a semi-circular arc-shaped groove adapted to the limiting post 3307. The limiting post 3307 is fitted into the semi-circular arc-shaped groove and can move along it. Simultaneously, the connecting stud 3306 in the center of the intermediate component 3308 is inserted into the central hole of the female disc-shaped structure 3304. The female disc-shaped structure 3304 is tightly connected to the upper neck portion of the body 500 via multiple M3X8 countersunk screws 3203, ensuring a stable connection with the body 500.

[0033] Specifically, on the body connection structure 3301, a washer 3302 is installed on the connecting stud 3306 of the intermediate part 3308, and the limiting post 3307 is tightly fitted with the semi-circular arc groove on the parent disc structure 3304; the connecting stud 3306 passes through the central hole of the parent disc structure 3304 and is connected with the M12 anti-loosening nut 3305, further ensuring the connection stability between the head 400 and the torso 500. The fit between the semi-circular arc groove and the limiting post 3307 allows the intermediate part 3308 and the parent disc structure 3304 to rotate nearly 180° coaxially, thus serving as the left and right head-swinging connection joint of the head 400 relative to the torso 500, providing a wide head rotation angle, allowing the head connection structure 3201 to complete a certain angle of swing or nearly 180° rotation relative to the body connection structure 3301, realistically replicating the flexible movement of a child's neck and enhancing the realism of the interaction.

[0034] The intelligent simulation of Heimlich maneuver for nursing training described in this invention also includes a Heimlich component, comprising a foreign object movement simulation mechanism and a foreign object sensing simulation mechanism. The foreign object movement simulation mechanism consists of a counterweight cylinder 3103, a cap 3102, and a foreign object simulation component 3104 stored inside the counterweight cylinder 3103, all housed within the head cavity structure 3101. The cap 3102 and the counterweight cylinder 3103 are connected by threads to ensure a tight seal. The foreign object simulation component 3104 is a spherical ball bearing that can move in and out of a silicone tube 3111 when the angle of the intelligent simulation of the nursing training child is adjusted. Specifically, the silicone tube 3111 is located within the head cavity structure 3101, its length precisely cut, with one end embedded in a two-way tube 3112 and the other end connected to the inner hole at the top of the oral cavity foreign object ejection structure 3108, forming a channel for the spherical ball bearing to ensure smooth movement. The simulation enhances the simulation effect and user experience by providing realistic feedback for expelling foreign objects after the Heimlich maneuver.

[0035] Specifically, to control the expulsion of foreign objects from the oral cavity, the foreign object movement simulation mechanism also includes a miniature solenoid valve 3110. The telescopic rod of the miniature solenoid valve 3110 extends into the silicone tube 3111 near the oral cavity, i.e., the position of the oral foreign object expulsion structure 3108. That is, the miniature solenoid valve 3110 is located at the end connected to the silicone tube 3111. In this embodiment, the miniature solenoid valve 3110 is fixedly connected to the oral foreign object expulsion structure 3108 by an M2X6 bolt 3109. It can directly control the ball bearing to enter and exit the silicone tube 3111, serving as a control feedback mechanism for the success or failure of the intelligent simulation of the Heimlich maneuver for young children in nursing training. When the Heimlich maneuver is successful, the telescopic rod of the miniature solenoid valve 3110 retracts. At this time, the ball bearings that pass through the counterweight cylinder 3103, the two-way pipe 3112, and the silicone tube 3111 in sequence are dislodged from the oral cavity foreign body ejection structure 3108 and finally fall out of the mouth of the nursing training intelligent simulation child's head 400, simulating the effect of real foreign body ejection. Specifically, the foreign object sensing simulation mechanism includes a pressure sensor located at the chest or back position of the torso 500. During Heimlich maneuver, the pressure sensor is triggered by compression, generating a corresponding electrical signal that is transmitted to the control and energy integration structure 100. The control and energy integration structure 100 processes the received signal. Once the control and energy integration structure 100 determines and confirms that the operation is correct and successful (the determination criterion can be based on receiving a certain number of specific pressure signals within a specific time period after the start of the Heimlich maneuver), a signal is sent to retract the telescopic rod of the micro-solenoid valve 3110, causing the silicone tube 311... The ball bearing in section 1 detaches from the oral foreign object ejection structure 3108 to provide realistic feedback on the caregiver's performance. It should be understood that in Heimlich maneuver simulation training or assessment for young children, the torso (50°) must be kept higher than the head and the child must be in a prone position. This allows the ball bearing in the counterweight cylinder 3103 to enter the silicone tube 3111 under its own weight, awaiting the retraction of the telescopic rod of the micro-solenoid valve 3110. Conversely, if the caregiver's operation is inadequate, the ball bearing may not be able to enter the silicone tube 3111. Therefore, even if the compression is completed, the ball bearing will not be ejected from the oral foreign object ejection structure 3108, and the first aid operation will still be deemed unqualified, thus achieving the corresponding training effect. This feedback mechanism helps train caregivers' response capabilities in emergency situations and assists in correcting first aid postures.

[0036] Although the aforementioned Heimlich maneuver can determine the success of an emergency by monitoring whether the caregiver's technique meets specific conditions, it is evident that regardless of the angle or force used during training or simulation, as long as pressure is transmitted to the corresponding pressure sensor, the feedback result is always identical. It cannot provide dynamic feedback based on the caregiver's technique. Furthermore, the Heimlich maneuver simulation only allows training in the prone position. In real-world emergency situations, when a single position is insufficient, repeated repositioning of the infant is necessary. Therefore, to address the issue of the supine position in the Heimlich maneuver and to provide dynamic and realistic feedback during simulations, some preferred embodiments are described in the appendix. Figure 7 , Figure 7 The diagram shows a three-dimensional view of a head and neck device with another Heimlich assembly, which includes a chest and lung simulation airbag 701, a gas control valve 702, a first gas circulation line 703, a second gas circulation line 704, a breathing simulation line 705, and a connecting sleeve 706.

[0037] In some preferred embodiments, the chest and lung simulated airbag 701 is fixed to the chest of the torso 500. When a caregiver presses on the chest of the torso 500, the chest and lung simulated airbag 701 will contract. Preferably, the other side of the chest and lung simulated airbag 701 is located in the middle of the scapula on the back of the torso 500. When a caregiver taps this location, the chest and lung simulated airbag 701 will also contract. Please see the appendix. Figure 8 Appendix Figure 9 , Figure 8 for Figure 7 A partial cross-sectional schematic diagram of the head and neck device described in the figure. Figure 9 for Figure 7A partially enlarged schematic diagram of the head and neck device is shown. The chest and lung simulation airbag 701 is connected to the gas control valve 702 via corresponding tubing. The gas control valve 702 is a three-way valve, with the other two ports being one-way valves, respectively connected to the first gas circulation tubing 703 and the breathing simulation tubing 705. The one-way valve connected to the first gas circulation tubing 703 controls the gas flow to the chest and lung simulation airbag 701, and the one-way valve connected to the breathing simulation tubing 705 controls the gas flow from the chest and lung simulation airbag 701 to the breathing simulation tubing 705. The other end of the breathing simulation tubing 705 is connected to the first gas circulation tubing 703 via the connecting sleeve 706. The second gas circulation tubing 70... One end of 4 is connected to the breathing simulation tubing 705, and the other end is also connected to the connecting sleeve 706. The second gas circulation tubing 704 is provided with a control component, which is used to control the connection between the second gas circulation tubing 704 and the breathing simulation tubing 705. Specifically, the control component includes a blocking baffle 801, a connecting rod 802, and an elastic sleeve 803. The elastic sleeve 803 is fixedly connected to the connecting rod 802. The elastic sleeve 803 is elastically connected to a platform on the inner wall of the second gas circulation tubing 704 through components such as a spring 804, so that the elastic sleeve 803 can move along the inner wall of the second gas circulation tubing 704 when under force. One end of the elastic sleeve 803 is fixedly connected to the connecting rod 802, and the other end of the connecting rod 802 is connected to the sealing baffle 801. A slot 7041 adapted to the sealing baffle 801 is provided at the connection between the second gas circulation pipeline 704 and the breathing simulation pipeline 705. When the sealing baffle 801 is located in the slot 7041, it isolates the second gas circulation pipeline 704 and the breathing simulation pipeline 705 at this location. Conversely, when the sealing baffle 801 is away from the slot 7041, the second gas circulation pipeline 704 and the breathing simulation pipeline 705 remain connected at this location.The elastic sleeve 803 has a through-hole 8031, the diameter of which is not less than the inner diameter of the connecting sleeve 706. Preferably, the through-hole 8031 ​​is an oblong hole with the same diameter as the inner diameter of the connecting sleeve 706. The connecting sleeve 706 has a vertical pipe along the direction of the elastic sleeve 803, which is fitted onto the outer wall of the elastic sleeve 803 to seal the entire through-hole 8031. The connecting sleeve 706 is a transparent pipe with the same inner diameter as the breathing simulation tubing 705, which can accommodate the foreign object simulation component 3104. In this embodiment, the spherical ball moves, and a sealing cap 7061 is provided on the connecting sleeve 706. The elastic sleeve 803 passes through the connecting sleeve 706 along the direction of the second gas circulation pipeline 704, and its port is adapted to the sealing cap 7061. In the simulated training state, under the elastic support of the spring 804, the upper port of the elastic sleeve 803 is in contact with the sealing cap 7061, preventing the inner cavity of each pipeline from communicating with the external environment. At this time, the connecting hole 8031 ​​on the elastic sleeve 803 remains in contact with the inner diameter of the connecting sleeve 706.

[0038] In the breathing simulation pipeline 705, a pipe with the same diameter as the spherical ball is provided. When the spherical ball moves within it, the breathing simulation pipeline 705 is isolated into two non-communicating parts, meaning that gas cannot flow through the pipes on both sides of the spherical ball. Preferably, the breathing simulation pipeline 705 includes a portion of the pipe with a diameter smaller than that of the pipe for the spherical ball to move, used to define the initial position of the spherical ball. The diameter of the first gas circulation pipeline 703 is smaller than that of the spherical ball, used to prevent the spherical ball from entering the first gas circulation pipeline 703.

[0039] In the use of the intelligent simulation nursing training for young children described in the above embodiments, the first gas circulation pipeline 703, the breathing simulation pipeline 705, and the chest and lung simulation airbag 701 form a closed-loop gas circulation pipeline. In the initial state, the upper end face of the elastic sleeve 803 is in contact with the sealing cover 7061, the bottom round hole of the connecting hole 8031 ​​coincides with the lower half of the inner wall of the connecting sleeve 706, the sealing baffle 801 blocks the slot 7041, and the spherical ball is located in the breathing simulation pipeline 705. At this time, a pneumatic feedback channel is formed between the first gas circulation pipeline 703, the breathing simulation pipeline 705, and the chest and lung simulation airbag 701. Specifically, taking supine chest compressions as an example, the feedback principle is as follows: In the supine position, with the head 50° below the torso, the ball bearing used to simulate a foreign object is located at a certain position in the respiratory simulation tubing 705. Pressing the chest and lung simulation airbag 701, which simulates alveoli, compresses it. The gas in the airbag enters the gas control valve 702 through the corresponding pipe. Due to the one-way valve, the gas can only pass through the valve port connected to the respiratory simulation tubing 705 to enter the respiratory simulation tubing 705. At this time, because the ball bearing is engaged in the respiratory simulation tubing 705, the air intake in the respiratory simulation tubing 705 cannot pass through the ball bearing to enter the other part of the respiratory simulation tubing 705, causing the pressure in the intake part of the respiratory simulation tubing 705 to increase, pushing the ball bearing towards the connecting sleeve 706. When the caregiver removes the force applied to the chest and lung simulation airbag 701, the chest and lung simulation airbag... The bladder 701 springs up and re-expands under the action of the internal spring 804, generating negative pressure suction in its inner cavity. Similarly, in the gas control valve 702, under the restriction of the one-way valve, gas cannot enter the gas control valve 702 from the breathing simulation tubing 705. Conversely, the gas in the first gas circulation tubing 703 can pass through the corresponding one-way valve into the gas control valve 702, and then flow back into the chest lung simulation bladder 701. At this time, the air pressure in the pipe on the other side of the ball bearing, that is, the side near the connecting sleeve 706, decreases, further causing the ball bearing to move along the breathing simulation tubing 705 towards the connecting sleeve 706. After multiple presses, the ball bearing is pushed into the transparent connecting sleeve 706 and cannot move left or right, thus indicating that the foreign object has successfully detached from the breathing simulation tubing 705 used to simulate the trachea and entered the mouth, thus indicating that the child is no longer at risk. Furthermore, the present invention can reset the spherical ball bearing through the second gas circulation pipeline 704 for use in the next first aid training. For details, please refer to the appendix. Figure 10 , Figure 10The diagram illustrates the separation of the sealing baffle from the slot. A downward force is applied to the elastic sleeve 803, causing it to move downwards along the second gas circulation pipeline 704. During this downward movement, the upper end face of the elastic sleeve 803 separates from the sealing cap 7061, and the sealing baffle 801 separates from the slot 7041, allowing external air to enter the corresponding pipeline. During this process, because the connecting hole 8031 ​​is an oblong hole, the spherical ball can still pass through the elastic sleeve 803 and enter the breathing simulation pipeline 705. During this reset process, the gas in the pipeline in the reset direction of the spherical ball passes through the slot 7041 and enters the second gas circulation pipeline 704, then enters the external environment through the gap between the elastic sleeve 803 and the sealing cap 7061, allowing the spherical ball to smoothly move downwards and reset. After the reset is completed, the force applied to the elastic sleeve 803 is removed, allowing it to re-seal with the sealing cap 7061 under the action of the spring 804.

[0040] It should be noted that the Heimlich maneuver component of the intelligent simulation infant nursing training described in this invention includes a chest and lung simulation airbag 701, a gas control valve 702, a first gas circulation line 703, a second gas circulation line 704, a breathing simulation line 705, and a connecting sleeve 706. The chest and lung simulation airbag 701 is intermittently pressurized to simulate chest compressions during the Heimlich maneuver. Simultaneously, under the control of the gas control valve 702, gas circulates in the breathing simulation line 705 and the first gas circulation line 703. A spherical ball used to simulate a foreign object is located in the breathing simulation line 705, and the gas at both ends of the spherical ball is not flowing. Therefore, when the gas at both ends... When body pressure changes, the spherical ball can be moved within the simulated breathing tubing 705 to simulate the movement of a foreign object in the airway. It should be understood that the spherical ball is confined by gas on both sides of the tubing. Preferably, the spherical ball is a hollow sphere made of lightweight material to prevent its own weight from excessively affecting its movement within the tubing. After the first aid is completed, the spherical ball is pushed to the location of the connecting sleeve 706. At this point, one side of the spherical ball is pressurized gas, and the other side is the inaccessible first gas circulation tubing 703, firmly confining the spherical ball in the mouth position. This is considered a successful first aid response. During this first aid simulation, the angle, force, and contact area with the chest of the chest lung simulation airbag 701 all affect the time it takes for the foreign object to move. Clearly, this simulation can effectively train first aid personnel on the correct compression position and technique, rather than simply training whether pressure is applied, making the training more realistic and efficient.

[0041] To further conduct monitoring and simulation, the intelligent simulation infant for nursing training described in this invention includes a head support monitoring component, a feeding monitoring component 3107, a clothing change monitoring component, and a buttock cleaning monitoring component.

[0042] Please see the appendix Figure 11 , Figure 12 , Figure 11 This is a schematic diagram of the plan and cross-section of the rectal temperature measurement and monitoring component. Figure 12 This is an exploded view of the rectal temperature measurement and monitoring component. The rectal temperature measurement and monitoring component 600 includes a thermostat locking cap 601, a thermostat sleeve 602, and a thermostat 603. The thermostat 603 has an embedded temperature sensor and heating coil, is placed in the thermostat sleeve 602 and fixed, forming an integrated structure. During installation, the thermostat 603 must be accurately placed into the hole on the inner side of the anus below the torso 500. The thermostat locking cap 601 is located on the outer side of the anus of the simulated toddler robot body torso 500, and is tightly fitted with the thermostat sleeve 602, which is limited by the temporal region, through a threaded connection, thereby firmly combining the rectal temperature measurement and monitoring component 600 with the robot body torso 500, ensuring the accuracy and stability of temperature measurement. When a caregiver performs a body temperature measurement operation on the simulated toddler robot body, the rectal temperature measurement and monitoring component 600 can simulate the rectal temperature of a toddler. The control and display structure 200 and its display can be used to set simulated normal or feverish body temperatures for caregivers to train in perianal temperature monitoring. This function helps caregivers learn how to correctly measure a child's temperature and assess their health status. It should be noted that the perianal temperature measurement and monitoring component 600 in this embodiment is meticulously designed. As an important vital sign monitoring function for intelligent simulated infants in nursing training, the perianal temperature measurement and monitoring component 600 provides a temperature detection port, and its design closely matches the actual temperature detection methods of young children, ensuring the accuracy and practicality of temperature monitoring.

[0043] The head support monitoring component includes a tilt angle sensor 3105 located at the bottom of the counterweight cylinder 3103, and the two are securely connected by multiple M2.5X12 bolts 3106. The tilt angle sensor 3105 is used to sense the angle change of the head 400 in real time and can provide feedback on the head status. In cases such as violent shaking, loss of support, or collision, the tilt angle sensor 3105 transmits the detected angle of the robot's head 400 relative to the torso 500 to the control and energy integration structure 100. When the control and energy integration structure 100 determines that the received signal data exceeds a preset threshold, it provides feedback on the abnormal state of the head and neck through a loudspeaker 102, such as by making a loud crying sound, thereby promptly reminding the caregiver to pay attention and make corresponding posture adjustments to ensure the accuracy and safety of care.

[0044] The feeding monitoring component 3107 can be composed of a pressure sensor installed at the oral cavity position on the simulated infant robot body. When simulated food is placed in the oral cavity of the simulated infant robot body, it comes into contact with the pressure sensor of the feeding monitoring component 3107 and generates an electrical signal. The collected electrical signal is transmitted to the control and energy integration structure 100 to realize the feedback of the feeding action. It should be understood that the pressure sensor and its signal acquisition and transmission are existing technologies and will not be described in detail in this invention. The same applies to other monitoring components.

[0045] The clothing change monitoring component includes an RFID reader / writer installed on the torso 500, as well as clothing and diapers equipped with RFID electronic tags. When clothing or diapers are put on in the corresponding position, and the RFID reader / writer detects the corresponding electronic tag, the speaker 102 will issue a reminder to inform the caregiver to check whether the care operation is in accordance with regulations, such as whether clothing and diapers are changed in a timely manner, thereby improving the accuracy and efficiency of care.

[0046] The buttocks cleaning monitoring component includes a matrix of pressure sensors or existing electronic skin located on the buttocks area of ​​the torso 500. When a caregiver performs buttocks cleaning on the intelligent simulated infant undergoing nursing training, the pressure sensors on the buttocks record details such as the direction, spacing, and number of wipes. Based on this data, the robot provides real-time audio feedback via speaker 102, such as cries when cleaning is inadequate or cheerful laughter when cleaning is comfortable, thereby helping the caregiver learn the correct buttocks cleaning method. The function of the buttocks cleaning monitoring component is: when a caregiver performs buttocks cleaning on the intelligent simulated infant undergoing nursing training, the monitoring component records details such as the direction, spacing, and number of wipes. Based on this data, the robot provides real-time audio feedback via speaker 102, such as cries when cleaning is inadequate or cheerful laughter when cleaning is comfortable, thereby helping the caregiver learn the correct buttocks cleaning method.

[0047] In this invention, the various monitoring components work together to efficiently respond to caregiver actions such as feeding, head support, Heimlich maneuver, rectal temperature measurement, diaper cleaning, and clothing changes. Simultaneously, the robot's built-in speaker 102 and microphone enable interactive communication with the caregiver, providing immediate feedback and responses.

[0048] The above description is only a preferred embodiment of the present invention. It should be noted that those skilled in the art can make several improvements and additions without departing from the principle of the present invention, and these improvements and additions should also be considered within the scope of protection of the present invention.

Claims

1. A nursing training intelligent simulation child, characterized in that, include: A simulated toddler robot body, comprising a head and a torso; A control and energy integration structure, wherein the control and energy integration structure is a central processing unit and is used to provide power to each monitoring component; A control and display structure is provided for controlling the operation of the monitoring component. A head and neck device, comprising a head cavity structure, a head connecting structure, and a body connecting structure; the head cavity structure is disposed within the head, the body connecting structure is disposed within the torso, the head cavity structure and the body connecting structure are connected through the head connecting structure, and the head connecting structure and the body connecting structure are movably connected. The head cavity structure includes a Heimlich assembly comprising a foreign object movement simulation mechanism and a foreign object sensing simulation mechanism. The foreign object movement simulation mechanism contains a movable foreign object simulation element. The foreign object sensing simulation mechanism is located at the chest and back of the torso. When a caregiver applies pressure to the chest or back of the torso, the foreign object sensing simulation mechanism controls the movement of the foreign object simulation element within the foreign object movement simulation mechanism. The foreign object sensing simulation mechanism is a chest and lung simulation airbag. The foreign object movement simulation mechanism includes a first gas circulation tubing and a breathing simulation tubing. The chest and lung simulation airbag is controlled by gas... The control valve is connected to the first gas circulation pipeline and the breathing simulation pipeline. The breathing simulation pipeline is connected to the first gas circulation pipeline through a connecting sleeve. The gas control valve is a three-way valve with two one-way valve ports. The one-way valve connected to the first gas circulation pipeline controls the gas flow to the chest and lung simulation airbag, and the one-way valve connected to the breathing simulation pipeline controls the gas flow from the chest and lung simulation airbag to the breathing simulation pipeline. The first gas circulation pipeline, the breathing simulation pipeline, and the chest and lung simulation airbag form a closed pipeline. The foreign object simulation component is located inside the breathing simulation pipeline and isolates the gas flow on both sides of the breathing simulation pipeline.

2. The intelligent simulation child for nursing training according to claim 1, characterized in that, It also includes a second gas circulation pipeline, one end of which is connected to the connecting sleeve and the other end of which is connected to the breathing simulation pipeline. The second gas circulation pipeline is provided with a control component, which is used to control the flow of gas between the breathing simulation pipeline and the external environment.

3. The intelligent simulation child for nursing training according to claim 1, characterized in that, The monitoring component includes an anal temperature measurement monitoring component located at the anus in the buttocks under the torso, and includes a thermostat for providing temperature simulation.

4. The intelligent simulation child for nursing training according to claim 1, characterized in that, The monitoring component includes a head support monitoring component, which includes a tilt angle sensor disposed within the head, and the tilt angle sensor is used to collect the angle information of the head.

5. The intelligent simulation child for nursing training according to claim 1, characterized in that, The monitoring components include a feeding monitoring component, which includes a pressure sensor located at the mouth position of the simulated infant robot body, used to monitor the number and frequency of feeding operations.

6. The intelligent simulation child for nursing training according to claim 1, characterized in that, The monitoring component includes a clothing change monitoring component, which includes an RFID reader / writer installed on the simulated toddler robot body, and clothing and / or diapers equipped with RFID electronic tags. When changing clothes, the RFID reader / writer determines the clothing information by reading the information of the RFID electronic tags.

7. The intelligent simulation child for nursing training according to claim 1, characterized in that, The monitoring component includes a buttock cleaning monitoring component, which includes a pressure sensor matrix disposed on the buttocks below the torso. During buttock cleaning, the pressure sensor matrix can collect information on the direction, gap, and number of wiping strokes.

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