CN214428218U

CN214428218U - War wound self-rescue mutual-aid training model

Info

Publication number: CN214428218U
Application number: CN202120532383.2U
Authority: CN
Inventors: 张林祺; 霍江涛; 李俊勇; 陈盛鹏; 王春辉; 郑大伟; 刘辉
Original assignee: Noncommissioned Officer Academy of Army Medical University
Current assignee: Noncommissioned Officer Academy of Army Medical University
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-10-19
Anticipated expiration: 2031-03-16

Abstract

The application discloses war injury saves oneself and rescues training model each other, include: the simulation model comprises a simulation skin and a supporting structure for supporting the simulation skin; the bleeding simulation system is accommodated in the simulation model and comprises a liquid storage device, a pumping device and at least one catheter, wherein one end of the catheter is communicated with the liquid storage device, and the other end of the catheter is used for simulating a bleeding point; the breathing simulation system is accommodated in the simulation model and comprises an air passage with an air passage opening; the chest compression system is arranged in the chest cavity of the simulation model and used for acquiring stress data during chest compression; the control module is respectively in communication connection with the bleeding simulation system, the breathing simulation system and the chest compression system, so that simulation of war wound injury is realized, a simulated training environment is provided for a user, meanwhile, operation data of the user can be detected and fed back, the accuracy of user operation is judged in real time, and improvement of self skills and assessment of the user are facilitated.

Description

War wound self-rescue mutual-aid training model

Technical Field

The application relates to the technical field of war wound simulation, in particular to a war wound self-rescue mutual-aid training model.

Background

The first aid at the battlefield refers to the first aid activities carried out on the wounded personnel in the battlefield or other fields, including the first aid of sanitary personnel and the self-rescue of the fighter, which are the starting points of the graded first aid. In modern war, with the emergence of various novel weapons, its ability of killing and causing disability is gradually strong, and the proportion of casualties in battle field is gradually improved, and the technique of self-saving mutual rescue of war wounds is increasingly showing prominence. At present, the self-rescue mutual-aid training of troops can only be mutually trained on human bodies by a plurality of simple technologies, including four-limb hemostasis, carrying, fixing and binding technologies, ventilation, cardio-pulmonary resuscitation and other technologies can only be operated on other different simulators, so that the troops are not convenient enough, and meanwhile, the self-rescue mutual-aid training of the troops has large individual difference when being used for examination and evaluation, and can not realize standardization. Therefore, the invention integrates related technologies into the same simulator mainly according to the self-rescue mutual-help training content of the army training outline, is convenient for the army to carry out targeted training, is used for standardized assessment and evaluation, and improves the self-rescue mutual-help level.

Disclosure of Invention

In order to solve the above problem, this application provides a war injury training model of saving oneself each other and saving one's life, include:

the simulation model comprises a simulation skin and a supporting structure for supporting the simulation skin;

the bleeding simulation system is accommodated in the simulation model and comprises a liquid storage device, a pumping device and at least one catheter, wherein one end of the catheter is communicated with the liquid storage device, and the other end of the catheter is used for simulating a bleeding point;

the breathing simulation system is accommodated in the simulation model and comprises an air passage with an air passage opening;

the chest compression system is arranged in the chest cavity of the simulation model and used for acquiring stress data during chest compression;

and the control module is respectively in communication connection with the bleeding simulation system, the breathing simulation system and the chest compression system.

Further, the bleeding simulation system further comprises at least one valve for controlling the opening and/or closing of the catheter.

Further, the bleeding simulation system further comprises at least one pressure detection device.

Further, the airway includes at least one simulated lung.

Further, the at least one simulated lung is configured as an elastic balloon.

Furthermore, the device also comprises a breathing pump which is communicated with the air passage and pumps gas into and out of the air passage.

Further, the bone fracture module comprises a first bone structure and a second bone structure which can generate relative displacement.

Further, the fracture module further comprises a connecting device connecting the first bone structure and the second bone structure for achieving relative displacement and/or reduction of the first bone structure and the second bone structure.

Further, the air bag also comprises at least one air bag.

Further, the at least one air bag is provided with an inflation port.

Furthermore, the device also comprises an alarm module.

Further, at least part of the skeleton of the simulation model is provided with a steel structure.

The beneficial effect of this application:

the simulation model adopts a steel structure to be closer to the weight of a human body and the balance weight proportion of each tissue structure, and the epidermis adopts a wear-resistant and drop-resistant material to prolong the service life of the training model. The bleeding simulation system, the breathing simulation system and the chest compression system are respectively communicated with the control module, so that the simulation of human vital signs and different injury cases is realized, a simulated war wound training environment is provided for a user, the detection and feedback of user operation data can be realized, the accuracy of user operation is judged in real time, and the improvement of user self skills and assessment are facilitated.

Drawings

FIG. 1 is a schematic diagram of a control principle of a war wound self-rescue mutual-aid training model in the embodiment of the application.

Fig. 2 is a schematic structural diagram of a bleeding simulation system according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a fracture module according to another embodiment of the present application.

FIG. 4 is a schematic view of a cricothyroid puncture, thoracentesis configuration in accordance with yet another embodiment of the present application.

Detailed Description

To make the purpose, technical solutions and advantages of the present application clearer and more complete description of the technical solutions in the present application will be given below with reference to the accompanying drawings of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present application without creative efforts belong to the protection scope of the present application.

The present application is further described with reference to the following drawings and detailed description, but not intended to be limited by the present application.

The embodiment provides a war wound self-rescue mutual-rescue training model, and aims to provide a simulated training environment for war field self-rescue mutual-rescue training, including but not limited to simulation of human body vital signs and war wound injury.

In this embodiment, the training model includes a simulation model, which includes a simulation skin and a supporting structure for supporting the simulation skin, which conforms to the human anatomy structure and shape (e.g., head, leg, arm, torso, whole body, etc.), and may be understood as a simulation model having a complete human structure or a simulation model having a local human structure. In some embodiments, in order to make the simulation model more realistic and closer to the weight of a real person and the weight proportion of each tissue structure, the main skeleton positions of the four limbs, the spine and the like of the simulation model are arranged to be steel frame structures to simulate the skeleton of the human body and facilitate the movement of joints, and the simulation epidermis and other internal structures are made of any one or combination of wear-resistant and fall-resistant materials, such as silica gel, polymers, rubber and the like.

In this embodiment, a bleeding simulation system is embedded in the simulation model. The bleeding simulation system comprises a liquid storage device, a pumping device and at least one catheter, wherein one end of the catheter is communicated with the liquid storage device, and the other end of the catheter is used for simulating a bleeding point. The reservoir is adapted to contain a predetermined volume of simulated blood. The pumping means may be a positive displacement pump, a rotary pump, a reciprocating pump, a variable speed pump, and in some embodiments the pumping means and the reservoir means are provided as a single unit. In some embodiments, the bleeding simulation system further comprises at least one valve for controlling the opening and/or closing of the catheter. In some embodiments, the valve is configured as a solenoid valve. The simulated blood is selectively pumped into the corresponding catheter through the opening of the different control valves in the bleeding simulation system to reach the corresponding bleeding points to simulate bleeding at different parts of the human body, including but not limited to the head, chest, abdomen, and limbs of the human body. In some embodiments, a plurality of liquid storage devices may be included, and may be controlled separately according to different requirements. In some embodiments, the device further comprises at least one pressure detection device for detecting whether the user takes a proper hemostasis operation for the bleeding of the corresponding part and displaying the hemostasis effect in response to the operation. As shown in fig. 2, bleeding points on the head, chest, abdominal muscles, arms, and legs of the simulation model 1 are shown, respectively, taking arm bleeding as an example, when the injury case is simulated as arm bleeding, the valve 103 on the catheter 102 communicated with the arm bleeding point 101 is opened, the valve on the catheter communicated with the bleeding point at other part is closed, the pumping device 104 pumps the simulated blood in the liquid storage device 105 into the catheter 102 at a preset speed and flow rate to simulate the arm bleeding, the user adopts the tourniquet to implement hemostasis operation, the pressure detection device 106 at the operation part detects the hemostasis pressure and feeds data back to the control module for data processing and analysis to meet the hemostasis condition, the valve 103 is closed to stop bleeding, and if the stopping condition is not satisfied, a prompt is made or the bleeding point continues to bleed, wherein the pressure detection device 106 is arranged at the position of the proximal end of the bleeding point 101.

In this embodiment, a breathing simulation system is embedded in the simulation model. A breathing simulation system includes an airway having an airway opening. In some embodiments, the airway opening may be understood as the oral or nasal cavity. In some embodiments, the airway includes at least one simulated lung. In some embodiments, the simulated lung is configured as an elastic balloon that simulates the expansion and contraction movement of the lung when inflated and deflated, thereby achieving a simulated thoracoabdominal heave. In some embodiments, the breath simulation system further comprises a breath pump, which is connected to the airway and pumps gas into and out of the airway, so as to expand and contract the simulated lung, and the control module can control the breathing frequency and depth.

In this embodiment, the simulation model is embedded in the chest compression system, and is disposed in the chest cavity of the simulation model, and is used to monitor the compression operation of the user during the implementation of cardiopulmonary resuscitation, and acquire force data of chest compression, including but not limited to the compression position, depth, force magnitude, and the like. In some embodiments, the chest compression system is provided as a collection of several sensors.

In this embodiment, a control module is also included, as shown in fig. 1, in data communication with the bleeding simulation system, the breathing simulation system, and the chest compression system, respectively, may include at least one processor operating in association with non-volatile and non-transitory memory, may include integrated circuits, circuit boards, central processing units, graphics processing units, digital signal processors, sensors, switches, input/output devices, and/or other electronic components. The control module may comprise application software stored on any memory and programmed to control any processor to execute the control of the bleeding simulation system, the breathing simulation system, the chest compression system, for example, may be programmed such that any one or combination of the pumping means and/or valves operate in a coordinated manner to generate a predetermined simulated bleeding scenario, may provide training scenarios as required by the physician, such as bleeding sites, flow rates of bleeding, bleeding volumes, etc., obtain whether a corresponding hemostasis operation has been taken by the user based on the pressure detection means, and feed data back to the control module to exhibit a corresponding hemostasis effect, which may be displayed to the user through a software interface. And may also be programmed to control the rate of insufflation, the amount of insufflation gas, etc. of the simulated lungs to achieve control of respiratory rate, level of thoracoabdominal undulations, etc. Data on the position, size, and depth of the force applied when the user performs the chest compression operation may be acquired and fed back to the user or the operation evaluator. In some embodiments, the device further comprises an alarm module, which gives operation evaluation according to the data of hemostasis operation, pressing operation and the like of the user, and gives an alarm in case of operation error or non-standard operation.

In some embodiments, the training model further comprises a fracture module, as shown in fig. 3, comprising a first bone structure 201 and a second bone structure 202 that are displaceable relative to each other. In some embodiments, the fracture module further comprises a connecting means connecting the first bone structure to the second bone structure for effecting relative displacement and/or reduction of the first bone structure and the second bone structure. In some embodiments, the simulated epidermis corresponding to the fracture module is set to be locally red and swollen.

In some embodiments, the training model further comprises at least one air cell. As shown in fig. 4, the air bag 301 is arranged at the cricothyroid membrane and can be used for training the cricothyroid membrane puncture air bag; the air bags 302 are respectively arranged at the two sides of the thoracic cavity and are used for thoracocentesis air bag training. In some embodiments, the air bag is provided with an inflation port, and the air bag can be recycled after being inflated after the puncture generates gas release.

Claims

1. War wound self-rescue training model of each other rescuing, its characterized in that includes:

2. The war wound self-rescue mutual aid training model of claim 1, wherein the hemorrhage simulation system further comprises at least one valve for controlling the opening and/or closing of the conduit.

3. The war wound self-rescue mutual aid training model of any one of claims 1 or 2, wherein the hemorrhage simulation system further comprises at least one pressure detection device.

4. The war trauma self-rescue mutual aid training model of claim 1, wherein the airway comprises at least one simulated lung.

5. The war wound self-rescue mutual aid training model of claim 4, wherein the at least one simulated lung is provided as an elastic bag.

6. The war wound self-rescue mutual aid training model according to any one of claims 1, 4 and 5, further comprising a breathing pump which is communicated with the air passage and pumps gas into and out of the air passage.

7. The war wound self-rescue mutual aid training model as claimed in claim 1, further comprising a fracture module including a first bone structure and a second bone structure which can be relatively displaced.

8. The war wound self-rescue mutual aid training model of claim 7, wherein the fracture module further comprises a connecting device connecting the first bone structure and the second bone structure for enabling relative displacement and/or reduction of the first bone structure and the second bone structure.

9. The war wound self-rescue mutual aid training model of claim 1, further comprising at least one air bag.

10. The war wound self-rescue mutual aid training model of claim 9, wherein the at least one air bag is provided with an inflation port.

11. The war wound self-rescue mutual-aid training model of claim 1, further comprising an alarm module.

12. The war wound self-rescue mutual aid training model of claim 1, wherein at least part of bones of the simulation model are arranged to be steel structures.