Bandage hemostasis simulation training equipment
By introducing components such as a storage mechanism, a delivery mechanism, and a pressure sensor into the bandaging and hemostasis simulation training equipment, precise feedback on bandaging force and hemostasis effect is achieved, solving the problem that existing equipment cannot flexibly control bleeding and improving training effectiveness.
Patent Information
- Application Number
- CN202422990155.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-05
AI Technical Summary
Existing bandaging and hemostasis simulation training equipment lacks precise feedback on bandaging force and hemostasis effect, and cannot flexibly control bleeding, making it difficult for trainees to accurately grasp the key points of operation.
A bandaging and hemostasis simulation training device was designed, which includes components such as a storage mechanism, a delivery mechanism, a pressure sensor, a broadcaster, and a camera. It can simulate different bleeding conditions, monitor and provide feedback on bandaging pressure in real time, and provide visual data and voice prompts to help trainees adjust their operations.
It improved trainees' skills in bandaging and hemostasis under different trauma conditions. By simulating various bleeding situations and providing real-time feedback, it enhanced their practical experience and operational accuracy in bandaging and hemostasis.
Smart Images

Figure CN223539265U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of simulation training equipment, and in particular to a bandaging and hemostasis simulation training device. Background Technology
[0002] Bandaging and hemostasis simulation training equipment is a tool used for medical training. It is designed to mimic the physiological structure of the human body and can simulate traumatic bleeding scenarios in different parts of the body. It allows trainees to practice bandaging and hemostasis skills in a realistic environment. Whether for medical and nursing professional studies or general first aid training, it is a powerful tool to improve bandaging and hemostasis capabilities and help trainees to calmly deal with traumatic bleeding in real-world situations.
[0003] Existing bandaging and hemostasis simulation training equipment mostly lacks precise feedback on bandaging force and hemostasis effect, which is not conducive to trainees accurately mastering the key points of operation and cannot control bleeding. It also lacks flexibility. Therefore, those skilled in the art provide a bandaging and hemostasis simulation training device to solve the problems mentioned in the background art. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a bandaging and hemostasis simulation training device, which is highly practical overall.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A bandaging and hemostasis simulation training device includes a main body, a training dummy is movably disposed at the middle of the upper end of the main body, a storage mechanism is fixedly disposed on one side of the upper end of the main body, a conveying mechanism is fixedly disposed on one side inside the training dummy, and multiple pressure sensors are fixedly disposed inside the training dummy.
[0007] The main body of the device includes a bed, a fixed plate is fixedly installed on one side of the upper end of the bed, a broadcaster is fixedly installed on one side of the middle of the fixed plate, a camera is fixedly installed on the upper end of the fixed plate, the conveying mechanism includes a connecting pipe and a conveying pipe, multiple control valves are fixedly installed on the upper end of the conveying pipe, the storage mechanism includes a water tank, a water pump is fixedly installed inside the water tank, and a connector is fixedly installed on one side of the water tank.
[0008] Furthermore, support legs are fixedly installed at the four corners of the lower end of the bed, and a control box is fixedly installed at the middle position on one side of the upper end of the bed.
[0009] Furthermore, a display screen is fixedly installed on the other side of the middle part of the fixing plate.
[0010] Furthermore, one side of the connecting pipe is fixedly connected to the conveying pipe, and the side of the connecting pipe away from the conveying pipe is fixedly connected to the connector.
[0011] Furthermore, multiple simulated blood vessels are fixedly connected to the side of the delivery tube away from the connecting tube, and bleeding outlets are fixedly provided on one side of each of the multiple simulated blood vessels.
[0012] Furthermore, a water pipe is fixedly installed at the output end of the water pump, and the side of the water pipe away from the output end of the water pump is fixedly connected to the connector.
[0013] Furthermore, a water inlet is fixedly provided at the upper end of the water tank.
[0014] This utility model has the following beneficial effects:
[0015] 1. This utility model proposes a bandaging and hemostasis simulation training device. The storage mechanism can store and transport simulated blood, and the transport mechanism can adjust the blood flow direction and speed to simulate various bleeding conditions. For example, it can simulate venous and arterial bleeding through different designed bleeding outlets, allowing trainees to experience the key points and difficulties of bandaging different wounds. At the same time, the pressure sensor monitors the bandaging pressure in real time and provides feedback. Combined with the prompts from the broadcaster, trainees can adjust their operations in a timely manner according to the situation, thereby effectively improving their skills and practical experience in bandaging and stopping various types of wounds.
[0016] 2. The present invention proposes a bandaging and hemostasis simulation training device. The broadcaster can transmit the control box instructions, so that the trainee can know the operation status without staring at the screen. The camera can record the training details and provide visual data for evaluation. The display screen can intuitively display dynamic indicators such as pressure value curves, which can help the trainee adjust the operation strategy, facilitate the trainee's review and analysis, help to continuously summarize experience, and further improve bandaging and hemostasis skills. Attached Figure Description
[0017] Figure 1 This is an axonometric view of the present invention;
[0018] Figure 2 This is a top view of the present invention;
[0019] Figure 3 This is a top sectional view of the present invention;
[0020] Figure 4 This is a cross-sectional view of the storage mechanism of this utility model.
[0021] Legend:
[0022] 1. Main body of the equipment; 2. Training dummy; 3. Conveying mechanism; 4. Storage mechanism; 5. Pressure sensor; 101. Support leg; 102. Bed; 103. Control box; 104. Fixing plate; 105. Announcer; 106. Display screen; 107. Camera; 301. Connecting pipe; 302. Conveying pipe; 303. Control valve; 304. Simulated blood vessel; 305. Bleeding port; 401. Water tank; 402. Water pump; 403. Water pipe; 404. Connector; 405. Water inlet. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Reference Figure 1-4 An embodiment of this utility model is provided: a bandaging and hemostasis simulation training device, including a device body 1, a training dummy 2 movably disposed at the middle position of the upper end of the device body 1, a storage mechanism 4 fixedly disposed on one side of the upper end of the device body 1, a conveying mechanism 3 fixedly disposed on one side inside the training dummy 2, and multiple pressure sensors 5 fixedly disposed inside the training dummy 2.
[0025] Specifically, the main body 1 is the foundation of the entire training equipment. It can be used to place the training dummy 2, manage the equipment, and fix various components. The training dummy 2 can be used to simulate real wounded soldiers. The storage mechanism 4 can be used to store and transport simulated blood. The transport mechanism 3 can be used to regulate the direction and flow of blood. The pressure sensor 5 can be used to monitor the bandaging pressure in real time and provide feedback, allowing trainees to adjust their operations according to the prompts, making the training more realistic and effectively improving bandaging and hemostasis skills.
[0026] Reference Figure 1 , Figure 3The main body of the equipment 1 includes a bed 102. A fixing plate 104 is fixedly installed on one side of the upper end of the bed 102. A broadcaster 105 is fixedly installed on one side of the middle of the fixing plate 104. A camera 107 is fixedly installed on the upper end of the fixing plate 104. Support legs 101 are fixedly installed at the four corners of the lower end of the bed 102. A control box 103 is fixedly installed at the middle position on one side of the upper end of the bed 102. A display screen 106 is fixedly installed on the other side of the middle of the fixing plate 104. The conveying mechanism 3 includes a connecting pipe 301 and a conveying pipe 302. Multiple control valves 303 are fixedly installed on the upper end of the conveying pipe 302. One side of the connecting pipe 301 is fixedly connected to the conveying pipe 302. The side of the connecting pipe 301 away from the conveying pipe 302 is fixedly connected to a connector 404. Multiple simulated blood vessels 304 are fixedly connected to the side of the conveying pipe 302 away from the connecting pipe 301. A bleeding port 305 is fixedly installed on one side of each of the multiple simulated blood vessels 304.
[0027] Specifically, when the main body of the equipment 1 is in use, the training dummy 2 can be placed on the bed 102 for bandaging and hemostasis training. The fixing plate 104 can fix the announcer 105, the display screen 106, and the camera 107. The support leg 101 can support the equipment to ensure its stability during use. The control box 103 can control and manage the equipment. The announcer 105 can transmit the control box's instructions, such as abnormal pressure and operation error prompts, so that the trainee can know the operation status without having to stare at the screen. The camera 107 captures and records details of the trainee's hand movements, the use of bandaging materials, and changes in the dummy's bleeding points, providing visual data for evaluation. The display screen 106 intuitively displays the pressure value curve, training time, and simulated blood flow rate information to aid training. The trainee can grasp dynamic indicators and adjust operating strategies. During use, the conveying mechanism 3 can be connected to the storage mechanism 4 through the connecting pipe 301. The control valve 303 of the conveying pipe 302 can be precisely adjusted to flexibly control the flow rate and velocity of simulated blood to different simulated blood vessels 304 according to the training scenario, simulating various bleeding conditions. The simulated blood vessels 304 are made of materials and structure that mimic real human blood vessels, are elastic and tough, and have special inner wall treatment to reduce resistance and prevent coagulation. The bleeding outlets 305 are designed in various ways according to needs, with small round holes simulating venous bleeding and long, thin cracks simulating arterial bleeding. This helps trainees experience the key points and difficulties of bandaging and stopping bleeding in different wounds, making the simulation training closer to actual combat and effectively improving the trainee's skills and practical experience in bandaging and stopping bleeding in various types of trauma.
[0028] Reference Figure 1 , Figure 4 The storage mechanism 4 includes a water tank 401, a water pump 402 is fixedly installed inside the water tank 401, a connector 404 is fixedly installed on one side of the water tank 401, a water pipe 403 is fixedly installed at the output end of the water pump 402, the side of the water pipe 403 away from the output end of the water pump 402 is fixedly connected to the connector 404, and a water inlet 405 is fixedly installed at the upper end of the water tank 401.
[0029] Specifically, the storage mechanism 4 can store simulated blood through the water tank 401 during use. The internal water pump 402 and water pipe 403 work together to efficiently push the simulated liquid. The connector 404 can connect the water pump 402 and the connecting pipe 301, and training blood can be injected into the water tank 401 through the water inlet 405.
[0030] Working Principle: When the simulation training starts, the user first sets the parameters for this training on the control box 103, such as the location of the simulated bleeding, the amount of bleeding, and the bleeding rate. After setting, the control box 103 sends a start command to the water pump 402. The water pump 402 starts quickly and draws liquid from the water tank 401. The liquid is transported through the water pipe 403 to the connector 404, flows into the connecting pipe 301, and finally enters the delivery pipe 302. In the delivery pipe 302, each control valve 303 precisely adjusts the flow rate of the liquid to different simulated blood vessels 304 according to the command of the control box 103, so that the simulated blood flows out from the corresponding bleeding port 305. The flow rate and speed of the simulated blood strictly follow the parameters preset by the control box 103, thus realistically simulating various types of wound bleeding. After seeing the bleeding, the trainee begins to bandage and stop the bleeding. At this time, the pressure sensor 5 inside the training dummy 2 monitors the bleeding in real time. The pressure changes at the bandaging site are measured and the data is transmitted back to the control box 103 in real time. The control box 103 analyzes and processes the received pressure data. On the one hand, the pressure data is converted into a visual value and displayed on the display screen 106, allowing the trainee to intuitively understand the current bandaging pressure. On the other hand, the pressure data is compared with the standard bandaging pressure data pre-stored in the control box 103. If the pressure is too high or too low, the control box 103 will send a command to the broadcaster 105, which will promptly issue a voice prompt informing the trainee whether the current bandaging pressure is appropriate and how to adjust it. At the same time, the camera 107 records the entire training process. The video data captured can be stored in the built-in storage device of the control box 103 or transmitted to an external device via a wireless transmission module, facilitating subsequent review and analysis of the training process so that the trainee can summarize experiences and lessons learned and continuously improve their bandaging and hemostasis skills.
[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A bandaging and hemostasis simulation training device, comprising a main body (1), characterized in that: A training dummy (2) is movably arranged at the middle position of the upper end of the main body of the equipment (1). A storage mechanism (4) is fixedly arranged on one side of the upper end of the main body of the equipment (1). A conveying mechanism (3) is fixedly arranged on one side inside the training dummy (2). Multiple pressure sensors (5) are fixedly arranged inside the training dummy (2). The main body (1) of the equipment includes a bed (102), a fixed plate (104) is fixedly installed on one side of the upper end of the bed (102), a broadcaster (105) is fixedly installed on one side of the middle part of the fixed plate (104), and a camera (107) is fixedly installed on the upper end of the fixed plate (104). The conveying mechanism (3) includes a connecting pipe (301) and a conveying pipe (302), and a plurality of control valves (303) are fixedly installed on the upper end of the conveying pipe (302). The storage mechanism (4) includes a water tank (401), a water pump (402) is fixedly installed inside the water tank (401), and a connector (404) is fixedly installed on one side of the water tank (401).
2. The bandaging and hemostasis simulation training device according to claim 1, characterized in that: Support legs (101) are fixedly installed at the four corners of the lower end of the bed (102), and a control box (103) is fixedly installed at the middle position on one side of the upper end of the bed (102).
3. The bandaging and hemostasis simulation training device according to claim 1, characterized in that: A display screen (106) is fixedly installed on the other side of the middle part of the fixing plate (104).
4. The bandaging and hemostasis simulation training device according to claim 1, characterized in that: One side of the connecting pipe (301) is fixedly connected to the conveying pipe (302), and the side of the connecting pipe (301) away from the conveying pipe (302) is fixedly connected to the connector (404).
5. The bandaging and hemostasis simulation training device according to claim 4, characterized in that: Multiple simulated blood vessels (304) are fixedly connected to the side of the delivery tube (302) away from the connecting tube (301), and bleeding outlets (305) are fixedly provided on one side of each of the multiple simulated blood vessels (304).
6. The bandaging and hemostasis simulation training device according to claim 1, characterized in that: A water pipe (403) is fixedly installed at the output end of the water pump (402), and the side of the water pipe (403) away from the output end of the water pump (402) is fixedly connected to the connector (404).
7. The bandaging and hemostasis simulation training device according to claim 1, characterized in that: The water tank (401) is fixedly provided with an inlet (405) at the upper end.