CN111508324A - A smart simulation nursing teaching device based on dual network interconnection - Google Patents

Abstract

The invention discloses an intelligent simulation nursing teaching device based on dual network interconnection, comprising a mounting seat, a driving mechanism for adjusting the size of an arm model is fixed on the mounting seat, and an injection model for simulating an arm injection is arranged on the outside of the driving mechanism The adjustable skeleton mechanism, this intelligent simulation nursing teaching device based on dual-network interconnection, its processor can realize dual-network interconnection with mobile phone and computer Internet based on WAP, and is equipped with a special intravenous injection needle, which can be checked by mobile phone or computer. Real-time puncture and injection teaching practice results are understood and backed up to ensure long-term continuous and efficient practice use, avoiding the traditional problem of damage after repeated use. Targeted nursing teaching is carried out by simulating people of different sizes of arms, and then, the targeted teaching practice of each arm size can be efficiently met, so as to better satisfy the use of intelligent clinical injection nursing teaching for nurses.

Description

A smart simulation nursing teaching device based on dual network interconnection

technical field

The invention relates to the technical field of medical teaching equipment, in particular to an intelligent simulation nursing teaching device based on dual network interconnection.

Background technique

Intravenous injection is the direct injection of liquid substances such as blood, medicinal liquid, and nutrient solution into the vein. It is a medical method. Its injection site is generally the precious vein of the cubital fossa, the median vein, the cephalic vein, or the back of the hand, arm , the dorsum of the foot, the superficial veins in the ankle, etc. For nurses who have just started to use intravenous injection, they must first undergo long-term training to master the technical points, and then avoid the above problems when practicing on patients. Therefore, each Nurses have to use the intravenous injection model for repeated training.

The existing intravenous injection models are roughly divided into two types, one is a simple flat plate, which is only used for simple fixed-point puncture, and the other is a prosthetic model with an infusion channel inside. During continuous puncture use, when When accurate puncture and injection, the liquid in the infusion channel will flow out to meet the use of further infusion injection practice.

However, the above two are too rigid. In the process of continuous teaching practice, the target model is relatively single, which is equivalent to continuous infusion and injection teaching on a patient. In this way, at the beginning of the nurse teaching practice, due to the injection points and techniques They are not skilled, so it is easy for nurses to have an inertial thinking due to the practice of continuous fixed-point injection teaching. In actual clinical operations, due to the difference in the real-time injection population, the size of the patient’s arm is quite different from that of a single model. At this time, nurses who have already developed inertial thinking are easily at a loss and have no idea what to do, and the existing injection model is not convenient enough in the teaching process, the existing simple tablet type cannot meet the simulation teaching, and the existing artificial limb model for simulation teaching In the process of continuous injection use, the infusion channel is easily damaged due to continuous injection puncture, which hinders the speed of nurses' learning and progress. Therefore, we propose a smart simulation model based on dual network interconnection. Nursing teaching device.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an intelligent simulation nursing teaching device based on dual network interconnection, so as to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: an intelligent simulation nursing teaching device based on dual network interconnection, comprising a mounting seat, on which a driving mechanism for adjusting the size of the arm model is fixed, and the driving mechanism An adjustable skeleton mechanism for simulating the arm injection model is arranged on the outside, a processor for transmitting signals for dual-network interconnection is fixed on the mounting seat, and the processor is connected with a special intravenous injection needle through a wireless signal. The outside of the adjustable skeleton mechanism is sequentially provided with a plurality of signal receiving strips connected to the processor signal for simulating the veins of the arm. Different from the prior art, the processor can realize dual-network interconnection with mobile phones and computer Internet based on WAP, and is equipped with There is a special intravenous injection needle, and through the signal reception after the puncture at the fixed position of the intravenous injection needle, the teaching and practice results of real-time puncture and injection can be understood and backed up through a mobile phone or computer, so as to ensure long-term continuous and efficient practice use;

At the same time, the external expansion degree of the adjustable skeleton mechanism can be adjusted by the driving mechanism, and then the simulated skin layer wrapped on the outside can be driven to expand synchronously, so as to simulate the population of different sizes of arms to carry out targeted nursing teaching, and then efficiently meet the size of each arm. The use of targeted teaching exercises to better teach nurses clinical injection nursing.

Preferably, the driving mechanism includes a mounting sleeve rod fixed on the mounting seat and a driving screw rod penetrating the mounting sleeve rod, a fixing frame is installed on the outer sides of both ends of the driving screw rod through bearings, and the driving screw rod is rotatably installed through the fixing frame In the mounting sleeve rod, the end of the driving screw rod close to the mounting seat is fixed with a rotary drive assembly, and the driving screw rod is located on the outer side of the inner section of the mounting sleeve rod with a plurality of driving connectors respectively. The driving mechanism ensures that when necessary The adjustable skeleton mechanism is effectively driven to expand out, so that it can adjust the size of the injection model in real time.

Preferably, the rotary drive assembly includes a drive handwheel installed at the end of the drive screw. By driving the handwheel, the rotation of the drive screw is effectively facilitated, thereby effectively facilitating the adjustment of the external expansion of the adjustable skeleton mechanism.

Preferably, the rotary drive assembly includes a drive tooth mounted on the end of the drive screw, a stepper motor is fixed on the mounting seat, a drive tooth is fixed at the output end of the stepper motor, and the drive tooth meshes with the drive tooth , Through the provided stepping motor, the automatic rotation driving of the driving screw is further facilitated, making the size adjustment of the adjustable skeleton mechanism more convenient, and the adjustment is more fine, which effectively facilitates the overall use of the model.

Preferably, the adjustable frame mechanism includes a plurality of transmission members for directional outward expansion and displacement and a plurality of simulated frames respectively connected with the transmission members, and the transmission member includes a plurality of equidistant fixed on the outside of the installation sleeve rod. A fixed rod used for installation and fixation, a displacement groove is opened on the side of the fixed rod away from the installation sleeve rod, and a displacement external expansion rod is slidably arranged in the displacement groove. The lengths of the external expansion rods and the displacement expansion rods are not equal. The simulated skeleton is respectively fixed with the ends of the displacement expansion rods. The adjustable skeleton mechanism ensures the convenient and efficient adjustment of the size of the injection model, so as to better It can effectively improve the learning progress and practical clinical operation ability of nurses.

Preferably, the displacement groove is a hexagonal groove structure with rotation limiting capability, the drive connector includes a drive bevel gear mounted on the outer side of the drive screw, and the inner wall of the mounting sleeve is equidistantly penetrated by a plurality of bearings. Adjusting screws, one end of the plurality of adjusting screws respectively extends into the displacement groove, one end of the adjusting screws located in the displacement groove is threadedly inserted into the inside of the displacement outer expansion rod, and one end of the adjusting screws is located in the installation sleeve rod A transmission bevel gear is fixed, and the drive bevel gear meshes with the transmission bevel gear. By driving the connecting piece, an effective external expansion adjustment method is provided for the simulated skeleton, so as to ensure the effective expansion of the simulated skeleton. The displacement adjustment enables the injection model to be better used for real-time clinical injection teaching.

Preferably, a palm bone model is provided on the outer side of one end of the installation sleeve rod away from the mounting seat, and the palm bone model includes two palmar bone plates for simulating the contour of the hand and a plurality of palmar bone plates respectively installed on the opposite sides One side of the directional telescopic rod, the inner side of the volar plate is provided with a displacement drive assembly connected with the drive screw, and one end of the plurality of directional telescopic rods away from the volar plate is fixed with the installation sleeve rod, and a plurality of all the directional telescopic rods are fixed with the installation sleeve rod. The signal receiving strips respectively extend from the skeletal and palmar plates to the simulated skeleton. Through the set palm skeleton model, while satisfying the teaching of intravenous injection in the arm, it can also simultaneously satisfy the teaching of puncture nursing in the palm position, and the palm skeletal model The synchronous size is adjustable to better meet the clinical nursing teaching use.

Preferably, the displacement drive assembly includes a drive link located on both sides of the installation sleeve rod, the installation sleeve rod is provided with a directional chute therethrough, and a displacement seat is slidably arranged in the orientation chute, and the The displacement seat is threadedly mounted on the outer side of the driving screw, the two ends of the driving connecting rod are respectively rotatably installed with bearing seats through the rotating shaft, and the bearing seats are respectively fixed on the palmar plate and the displacement seat. , which ensures efficient real-time adjustment of the size of the volar plate, so as to better meet the needs of clinical nursing teaching.

Compared with the prior art, the beneficial effects of the present invention are:

The present invention is different from the prior art in that its processor can realize dual-network interconnection with mobile phones and computer Internet based on WAP, and is equipped with a special intravenous injection needle. The signal received after the puncture at the fixed position of the intravenous injection needle can be passed through the mobile phone. Or the computer can understand and back up the teaching practice results of real-time puncture injection, which avoids the traditional problem of damage after repeated use, and ensures long-term continuous and efficient practice use;

At the same time, the external expansion degree of the adjustable skeleton mechanism can be adjusted by the driving mechanism, and then the simulated skin layer wrapped on the outside can be driven to expand synchronously, so as to simulate the population of different sizes of arms to carry out targeted nursing teaching, and then efficiently meet the size of each arm. The use of targeted teaching exercises to better meet the use of intelligent clinical injection nursing teaching for nurses.

Description of drawings

1 is a schematic diagram of the overall structure of Embodiment 1 of the present invention;

Fig. 2 is the partial dismantling structure schematic diagram of Fig. 1 of the present invention;

Fig. 3 is the partial sectional structure schematic diagram of the palm bone model part in Fig. 1 of the present invention;

Fig. 4 is a partial cross-sectional enlarged structural schematic diagram of Fig. 1 of the present invention;

Fig. 5 is the schematic diagram of the partial cross-sectional structure of Fig. 4 of the present invention;

6 is a schematic diagram of the enlarged structure of the A zone of the present invention;

7 is a schematic diagram of the overall structure of Embodiment 2 of the present invention;

FIG. 8 is a schematic diagram of the enlarged structure of the B region of the present invention.

In the figure: 1-Mounting seat; 2-Drive mechanism; 3-Adjustable skeleton mechanism; 4-Processor; 5-Intravenous injection needle; 6-Signal receiving strip; 7-Installation sleeve; 8-Drive screw; 9- Fixed frame; 10-rotation drive assembly; 11-drive connecting piece; 12-drive handwheel; 13-drive tooth; 14-stepper motor; 15-drive tooth; 16-drive piece; 17-simulation frame; 18-fix Rod; 19-shift slot; 20-shift external expansion rod; 21-drive bevel gear; 22-adjustment screw; 23-transmission bevel gear; 24-palm bone model; 25-bone palm plate; 26-directional telescopic rod; 27-shift drive assembly; 28-drive link; 29-shift seat; 30-bearing seat; 31-orientation chute.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example 1

1-6, the present invention provides a technical solution: an intelligent simulation nursing teaching device based on dual network interconnection, including a mounting seat 1, and the mounting seat 1 is an L-shaped seat body structure design but not limited, so as to facilitate subsequent The installation of the whole device is fixed, and when the mounting seat 1 is fixed, it can be fixed and supported by means of bolts and nuts, but it is not limited, and it is enough to ensure its stable and fixed use;

A drive mechanism 2 for adjusting the size of the arm model is fixed on the mounting base 1 , an adjustable skeleton mechanism 3 for simulating the arm injection model is arranged on the outside of the driving mechanism 2 , and a signal transmission device is fixed on the mounting base 1 . In the processor 4 of the dual network interconnection, the processor 4 adopts the AT89S51 single-chip microcomputer as the main control, the processor 4 is connected with a special intravenous injection needle 5 through a wireless signal, and the outer side of the adjustable skeleton mechanism 3 is arranged in turn. The signal receiving bar 6 is connected with the signal of the processor 4 for simulating the vein of the arm. When in use, the processor 4 realizes dual-network interconnection with the mobile phone and the computer based on WAP. The outer layer of the adjustable skeleton mechanism 3 is wrapped with a simulated skin, specially The intravenous injection needle 5 can emit optical or electrical signals, and when the intravenous injection needle 5 contacts the signal receiving strip 6 after puncturing the simulated skin, the signal receiving strip 6 receives the optical or electrical signal on the intravenous injection needle 5, and the processor 4. Transmit the optical or electrical signal received on the signal receiving bar 6 and its relative position on the signal receiving bar 6 to the mobile phone or computer terminal, thereby ensuring the wisdom of nursing teaching;

Further, this solution provides a signal receiving embodiment for puncture injection, in which the intravenous injection needle 5, the signal receiving bar 6 and the processor 4 can be based on a laser receiving system, the intravenous injection needle 5 can emit laser light, and the signal receiving bar 6 adopts a photosensitive system. The component is made, and after the intravenous injection needle 5 is in contact with the signal receiving strip 6 after puncturing and injection, the laser light emitted by the intravenous injection needle 5 is received by the signal receiving strip 6, and then passes through the built-in receiving optical system and photoelectric converter. The electrical signal is sent to the mobile phone or computer terminal to complete the single injection nursing teaching practice.

At the same time, the external expansion degree of the adjustable skeleton mechanism 3 can be adjusted by the driving mechanism 2, and then the simulated skin layer wrapped on the outside can be driven to expand synchronously, so as to simulate the crowd of different sizes of arms to carry out targeted nursing teaching. The targeted teaching practice of arm size is used to better satisfy the use of intelligent clinical injection nursing teaching for nurses.

The drive mechanism 2 includes an installation sleeve rod 7 fixed on the mounting base 1 and a drive screw 8 penetrating the installation sleeve rod 7. The installation sleeve rod 7 has a circular sleeve rod structure but is not limited. The fixed frame 9 is rotatably installed through the bearing, the drive screw 8 is rotatably installed in the installation sleeve 7 through the fixed frame 9, and the rotary drive assembly 10 is fixed at one end of the drive screw 8 close to the mounting seat 1, and the drive screw 8 is located in A plurality of drive connectors 11 are respectively provided on the outer side of the inner section of the installation sleeve 7, and then in the actual use process, the drive screw 8 is driven to rotate synchronously by rotating the drive assembly 10, and in the process of the synchronous rotation of the drive screw 8 , then the drive connector 11 is driven to drive and displace, and then the adjustable skeleton mechanism 3 is stably and effectively driven outward to ensure effective adjustment of its size for better clinical nursing teaching use by nurses.

The rotary drive assembly 10 includes a drive hand wheel 12 installed at the end of the drive screw 8, but it is not limited, and can also be other grips that facilitate the rotational drive of the drive screw 8, so as to effectively facilitate the drive screw 8 during actual use. The use of 8's rotary drive ensures stable and convenient size adjustment of the adjustable skeleton mechanism 3.

The adjustable frame mechanism 3 includes a plurality of transmission members 16 for directional outward expansion and displacement and a plurality of simulated frames 17 respectively connected to the transmission members 16. The simulated frames 17 are used for simulating the contour of the human hand wall, and then in the After wrapping the simulated skin layer, it can be guaranteed to meet the nursing teaching use of clinical simulated injection. The transmission member 16 includes a plurality of fixed rods 18 for installation and fixation fixed on the outer side of the installation sleeve rod 7 at equal distances. The fixed rods 18 are circular The rod structure is not limited. A displacement slot 19 is opened on the side of the fixed rod 18 away from the installation sleeve rod 7 , and a displacement outer expansion rod 20 is slidably arranged in the displacement slot 19 . A plurality of the transmission members 16 The lengths of the fixed rod 18 and the displacement external expansion rod 20 are not equal, and in actual use, a plurality of fixed rods 18 and displaced external expansion rods 20 of different lengths are used to simulate the contour of the arm. After the outer skin is wrapped with a simulated skin layer, the high-quality simulation of the arm contour is ensured, so as to effectively ensure the learning and use of clinical injection teaching. , when each displacement expanding rod 20 is driven by the driving connector 11, each displacement expanding rod 20 is synchronously directionally displaced to the outside, thereby driving each simulated skeleton 17 to expand outward, and at the same time, the simulated skin expands, and the size of the model changes. To ensure that the size of the arm injection teaching model can be adjusted to ensure that it can better and more comprehensively meet the clinical nursing teaching use of nurses.

The displacement groove 19 is a hexagonal groove structure with rotation limiting capability, the drive connector 11 includes a drive bevel gear 21 mounted on the outside of the drive screw 8, and the inner wall of the mounting sleeve 7 is equidistantly penetrated by bearings. A plurality of adjustment screws 22, one end of the plurality of adjustment screws 22 respectively extends into the displacement groove 19, and one end of the adjustment screws 22 located in the displacement groove 19 is threadedly inserted into the displacement outer expansion rod 20, the adjustment The drive bevel gear 23 is fixed at one end of the screw rod 22 located in the installation sleeve rod 7, and the drive bevel gear 21 meshes with the drive bevel gear 23, and then the drive bevel gear 21 rotates synchronously during the real-time rotation of the drive screw 8. , so as to drive each adjusting screw 22 to rotate synchronously through the meshing transmission bevel gear 23. When the adjusting screw 22 rotates synchronously, the displacement external expansion rod 20 is guided and limited by the displacement groove 19 to drive the displacement external expansion. The rod 20 expands directionally in the fixed rod 18 to complete the external expansion of the simulated skeleton 17, thereby ensuring the effective adjustment of the size of the arm injection model to more comprehensively meet the nursing teaching use of real-time clinical injection.

A palm skeleton model 24 is provided on the outer side of one end of the mounting sleeve rod 7 away from the mounting seat 1, and the palm skeleton model 24 includes two palmar skeletal plates 25 for simulating the contour of the hand and a plurality of skeletal skeletal plates respectively installed on the palmar lamellae. The directional telescopic rod 26 on the opposite side of the plate 25 is a circular rod structure but not limited. One end of the directional telescopic rod 26 away from the palmar plate 25 is fixed with the installation sleeve rod 7, and a plurality of the signal receiving strips 6 respectively extend from the palmar plate 25 to the simulated skeleton 17, and then in the actual use process, The palm bone model 24 and the adjustable skeleton mechanism 3 can be used in a more comprehensive way to simulate the use of injection teaching in each position of the arm, and the size of the palm bone model 24 can also be adjusted synchronously in real time to better meet the needs of each size. High-quality clinical nursing teaching use for large and small palms.

The displacement drive assembly 27 includes a drive link 28 located on both sides of the installation sleeve rod 7. The drive link 28 is a rectangular rod structure but is not limited. The chute 31 is a rectangular slot structure with rotation limit capability. A displacement seat 29 is slidably arranged in the directional chute 31 . Bearing seats 30 are respectively installed on the ends through the rotating shaft, and the bearing seats 30 are respectively fixed on the volar plate 25 and the displacement seat 29, and then in the actual use process, when the driving screw 8 is in the process of driving the rotation adjustment, The displacement seat 29 is guided by the directional chute 31 to perform directional displacement, and deflects in the process of directional displacement, driving it away from the bearing seat 30 at one end of the displacement seat 29 to drive the palmar plate 25 to displace Expand, complete the size adjustment of the palm bone model 24 to better meet the simulation use of clinical nursing teaching.

Example 2

7-8, the present invention provides an optimized technical solution of Embodiment 1: the rotary drive assembly 10 includes a drive tooth 13 mounted on the end of the drive screw 8, and a stepping motor is fixed on the mounting seat 1 14. The stepping motor 14 is preferably a 110BYG350 model. During installation, the stepping motor 14 is installed on the mounting seat 1 through a motor seat, and the motor seat is a fixed device matched with the motor in the prior art to ensure stable installation and use, The output end of the stepping motor 14 is fixed with a transmission tooth 15, and the driving tooth 13 is meshed with the transmission tooth 15, so that in the actual teaching and use process, the real-time working rotation of the stepping motor 14 can be controlled to drive the driving screw 8 Automatic rotation, and then complete the automatic adjustment and use of the model size, so as to better meet the use of intelligent nursing teaching, making the overall use of the device more convenient, and the size adjustment is more accurate.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. An intelligent simulation nursing teaching device based on dual network interconnection, comprising a mounting seat (1), characterized in that: a driving mechanism (2) for adjusting the size of the arm model is fixed on the mounting seat (1), so that the The outside of the drive mechanism (2) is provided with an adjustable skeleton mechanism (3) for simulating the arm injection model, the mounting seat (1) is fixed with a processor (4) for transmitting signals for dual network interconnection, the The processor (4) is connected with a special intravenous injection needle (5) through a wireless signal, and a plurality of signals for simulating arm veins are sequentially arranged on the outside of the adjustable skeleton mechanism (3) and are signally connected to the processor (4). Receive bar (6). 2. A kind of intelligent simulation nursing teaching device based on dual network interconnection according to claim 1, characterized in that: the drive mechanism (2) comprises an installation sleeve rod (7) fixed on the installation seat (1) and a drive screw (8) penetrating the mounting sleeve rod (7), a fixing frame (9) is installed on the outer sides of both ends of the driving screw (8) through bearings, and the driving screw (8) is rotated by the fixing frame (9) It is installed in the installation sleeve rod (7), the end of the drive screw (8) close to the mounting seat (1) is fixed with a rotary drive assembly (10), and the drive screw (8) is located in a section of the installation sleeve rod (7). A plurality of drive connectors (11) are respectively arranged on the outside. 3. A kind of intelligent simulation nursing teaching device based on dual network interconnection according to claim 2, characterized in that: the rotary drive assembly (10) comprises a drive handwheel ( 12). The intelligent simulation nursing teaching device based on dual network interconnection according to claim 2, characterized in that: the rotary drive assembly (10) comprises a drive tooth (13) installed at the end of the drive screw (8) ), a stepping motor (14) is fixed on the mounting seat (1), a transmission tooth (15) is fixed at the output end of the stepping motor (14), and the driving tooth (13) is connected with the transmission tooth (15) mesh. 5. A kind of intelligent simulation nursing teaching device based on dual network interconnection according to claim 4, characterized in that: the adjustable skeleton mechanism (3) comprises a plurality of transmission parts ( 16) and a plurality of simulated skeletons (17) respectively connected with the transmission member (16), the transmission member (16) comprising a plurality of fixed rods ( 18), a displacement groove (19) is provided on the side of the fixing rod (18) away from the installation sleeve rod (7), and a displacement outer expansion rod (20) is slidably arranged in the displacement groove (19), The lengths of the fixed rods (18) and the displacement expanding rods (20) on the plurality of transmission members (16) are not equal, and the simulated skeleton (17) is respectively connected to the ends of the plurality of displacement expanding rods (20). fixed. 6 . The intelligent simulation nursing teaching device based on dual network interconnection according to claim 5 , wherein the shift slot ( 19 ) is a hexagonal slot structure with rotation limit capability, and the drive The connecting piece (11) includes a drive bevel gear (21) mounted on the outside of the drive screw (8), and a plurality of adjustment screws (22) are equidistantly penetrated through the inner wall of the mounting sleeve rod (7) through bearings, and a plurality of the adjustment screws One end of the screw rod (22) is respectively extended into the displacement groove (19), and one end of the adjusting screw rod (22) located in the displacement groove (19) is threadedly inserted into the displacement outer expansion rod (20), and the adjusting screw rod (22) (22) A transmission bevel gear (23) is fixed at one end of the installation sleeve rod (7), and the driving bevel gear (21) is meshed with the transmission bevel gear (23). 7. A kind of intelligent simulation nursing teaching device based on dual network interconnection according to claim 6, characterized in that: one end of the mounting sleeve rod (7) away from the mounting seat (1) is provided with a palm bone model ( 24), the palm skeletal model (24) includes two palmar plates (25) for simulating the contour of the hand and a plurality of directional telescopic rods (26) respectively installed on opposite sides of the palmar plates (25). ), the inside of the volar plate (25) is provided with a displacement drive assembly (27) connected with the drive screw (8), and a plurality of the directional telescopic rods (26) are away from one end of the volar plate (25) They are all fixed with the installation sleeve rod (7), and a plurality of the signal receiving strips (6) respectively extend from the volar bone plate (25) to the simulated skeleton (17). 8 . The intelligent simulation nursing teaching device based on dual network interconnection according to claim 7 , wherein the displacement driving assembly ( 27 ) comprises driving connecting rods located on both sides of the installation sleeve rod ( 7 ). 9 . (28), the installation sleeve rod (7) is provided with a directional chute (31) passing through, a displacement seat (29) is slidably arranged in the orientation chute (31), and the displacement seat (29) ) screw is installed on the outer side of the drive screw (8), the two ends of the drive connecting rod (28) are respectively installed with bearing seats (30) through the rotating shaft, and the bearing seats (30) are respectively fixed on the palpebral plate (25) and the shift seat (29).

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