Field rescue injury condition simulator with physiological response

Abstract

The utility model discloses a field rescue injury simulation person with physiological response, which comprises a simulation person body, a simulation person head is connected above the simulation person body, a thoracic cavity is arranged in the simulation person body, a blood bag is arranged in the thoracic cavity, and the blood bag is connected with the simulation person head. The simulated human body and the simulated human head are both provided with wound bleeding spots, one end of each wound bleeding spot is connected with a connecting hose, and a liquid detector is installed at the bottom in the blood bag. A blood pressure simulator is mounted on the other side of the simulated human body; a connector is installed on the equipment connector, one end of the connector is connected with an external controller, and limiting piles are arranged on the two sides of one end of the connector. Compared with an existing device, the field rescue injury condition simulation person with the physiological reaction has the advantages that an external controller can be conveniently connected with an equipment connector through the wire harness and the connector, the connector can be clamped and limited through the limiting pile, and therefore the plug can be prevented from being disengaged.

Description

Technical Field

[0001] The utility model relates to the technical field of rescue simulators, in particular to a field rescue injury simulator with physiological reactions. Background Technique

[0002] Field operations are when the military conducts operations in the field, which is an indispensable combat mode for troops in the modern battlefield. During field simulation training, treating the wounded is an important part, so a field rescue injury simulator is needed.

[0003] Chinese Patent with the authorized publication number CN213815217U discloses a hemostasis and dressing simulation man, which includes a simulation man body, a blood storage system, a bleeding system and a bleeding port arranged in the simulation man body; the blood storage system includes a water inlet and a water bag, the bleeding system includes a main board, a peristaltic pump, a solenoid valve and a pressure sensor, the water bag, the peristaltic pump, the solenoid valve and the bleeding port are sequentially connected through a hose, and the pressure sensor is connected to the hose for measuring the pressure at the bleeding port; the peristaltic pump, the solenoid valve and the pressure sensor are all signal-connected to the main board. Through the settings of the simulation man body, the blood storage system and the bleeding system, the bleeding conditions of multiple parts and all wounds can be simulated, providing a realistic simulation of arterial and venous bleeding, and the flow rate of the liquid is controllable, so that the bleeding under different degrees of injuries can be simulated.

[0004] Although the above-mentioned simulation man can simulate bleeding under different degrees of injuries, the simulation man lacks a physiological reaction mechanism and cannot effectively and realistically simulate the physiological characteristics of first-aid patients, so there is a simulation error and it is difficult to restore the real first-aid scene to the greatest extent;

[0005] Generally, when conducting first-aid training, it is necessary to connect the rescue simulator to the controller. Usually, the connector on the controller is directly inserted into the connection port on the simulation man. However, during training, the operator needs to shake or lift the simulation man, which easily causes the connector to become loose or fall off, affecting the training. For this reason, we propose a field rescue injury simulator with physiological reactions. Content of the Utility Model

[0006] The purpose of the utility model is to provide a field rescue injury simulator with physiological reactions to solve the problem proposed in the above background technique that due to the lack of a physiological reaction mechanism on the simulation man, the physiological characteristics of first-aid patients cannot be effectively and realistically simulated, so there is a simulation error and it is difficult to restore the real first-aid scene to the greatest extent;

[0007] Generally, when conducting first aid training, it is necessary to connect the rescue simulator to the controller. Usually, the connector on the controller is directly inserted into the connection port on the simulator. However, during training, the operator needs to shake or lift the simulator, which easily causes the connector to become loose or fall off, affecting the training.

[0008] To achieve the above object, the present utility model provides the following technical solutions: A field rescue injury simulator with physiological responses, comprising:

[0009] A simulator body, above which is connected a simulator head. Inside the simulator body is provided a chest cavity, and a blood bag is installed inside the chest cavity. Wound bleeding points are provided on both the simulator body and the simulator head, and one end of each wound bleeding point is connected to a connecting hose. A micro pump is installed on the connecting hose, and a liquid detector is installed at the bottom of the blood bag;

[0010] A heart rate simulator, which is installed on one side of the simulator body, and a blood pressure simulator is installed on the other side of the simulator body;

[0011] A device connection port, which is installed on one side of the middle part of the simulator body. A connector is installed on the device connection port, and one end of the connector is connected to an external controller. Limiting posts are provided on both sides of one end of the connector.

[0012] Preferably, the blood bag is interconnected with the wound bleeding points through the connecting hose and the micro pump, and the wound bleeding points, the connecting hoses, and the micro pumps are in one-to-one correspondence.

[0013] Preferably, the liquid detector is symmetrically distributed with respect to the vertical center line of the blood bag, and the liquid detector is electrically connected to the blood pressure simulator.

[0014] Preferably, the chest cavity further includes:

[0015] A heart vibrator, which is installed on one side inside the chest cavity. One end of the heart vibrator is provided with a vibration sensor, and one end of the vibration sensor is installed with a carotid artery vibrator.

[0016] Preferably, the heart vibrator is electrically connected to the heart rate simulator through the vibration sensor, and the carotid artery vibrator is electrically connected to the vibration sensor.

[0017] Preferably, the external controller is connected to the device connection port through a wire harness and the connector, and the limiting post is engaged with the connector.

[0018] Preferably, the limiting post is slidably connected to the device connection port through a chute, and the limiting post is fixed to the device connection port through a bolt.

[0019] Compared with the prior art, the utility model provides a field rescue injury simulation man with physiological reactions, having the following beneficial effects:

[0020] Through the liquid detector, the utility model can detect the remaining amount of blood in the blood bag, so as to judge the amount of blood loss. The blood pressure simulator can simulate blood pressure according to the amount of blood loss. The heart vibrator and the carotid artery vibrator can simulate the beating of the heart and the carotid artery. Through the vibration sensor, the vibration frequencies of the heart vibrator and the carotid artery vibrator can be detected, avoiding the problem that the simulation man lacks a physiological reaction mechanism and cannot effectively and realistically simulate the physiological characteristics of first-aid patients, resulting in simulation errors and being difficult to restore the real first-aid scene to the greatest extent;

[0021] The utility model facilitates the connection between the external controller and the device connection port through the wire harness and the connector. The limit post can engage and limit the connector, thus avoiding the plug from detaching, and avoiding the problem that generally during first-aid training, it is necessary to connect the rescue simulation man with the controller. Usually, the connector on the controller is directly inserted into the connection port on the simulation man. However, during training, the operator needs to shake or lift the simulation man, which easily causes the connector to become loose or fall off, affecting the training. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 is a schematic diagram of the internal structure of the utility model;

[0024] Figure 3 is a schematic diagram of the connection structure between the external controller of the utility model and the simulation man's body;

[0025] Figure 4 is the utility model Figure 4 is an enlarged schematic diagram of part A in the utility model.

[0026] In the figure: 1. Simulation man's body; 2. Simulation man's head; 3. Thorax; 4. Blood bag; 5. Wound bleeding point; 6. Connecting hose; 7. Micro pump; 8. Liquid detector; 9. Heart rate simulator; 10. Blood pressure simulator; 11. Heart vibrator; 12. Vibration sensor; 13. Carotid artery vibrator; 14. External controller; 15. Device connection port; 16. Connector; 17. Limit post. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0028] Please refer to Figures 1-3 , a field rescue injury simulation man with physiological reactions, comprising: a simulation man body 1, a simulation man head 2 is connected above the simulation man body 1, a chest cavity 3 is arranged inside the simulation man body 1, and a blood bag 4 is installed inside the chest cavity 3. Wound bleeding points 5 are arranged on both the simulation man body 1 and the simulation man head 2, and one end of each wound bleeding point 5 is connected with a connecting hose 6. A micro pump 7 is installed on the connecting hose 6, and a liquid detector 8 is installed at the bottom inside the blood bag 4; the blood bag 4 is in mutual communication with the wound bleeding points 5 through the connecting hose 6 and the micro pump 7, and the wound bleeding points 5, the connecting hoses 6 and the micro pumps 7 are in one-to-one correspondence; through the connecting hose 6 and the micro pump 7, the liquid in the blood bag 4 can be pumped out and transported to the wound bleeding points 5, so as to simulate the situation of wound bleeding and facilitate the simulation drill of hemostatic dressing; a heart rate simulator 9, which is installed on one side of the simulation man body 1, and a blood pressure simulator 10 is installed on the other side of the simulation man body 1; the liquid detector 8 is symmetrically distributed with respect to the vertical center line of the blood bag 4, and the liquid detector 8 is electrically connected with the blood pressure simulator 10; the liquid detector 8 can detect the remaining amount of blood in the blood bag 4, so as to judge the amount of bleeding, and the blood pressure simulator 10 can simulate blood pressure according to the amount of bleeding; a heart vibrator 11, which is installed on one side inside the chest cavity 3, one end of the heart vibrator 11 is provided with a vibration sensor 12, and a carotid artery vibrator 13 is installed at one end of the vibration sensor 12; the heart vibrator 11 is electrically connected with the heart rate simulator 9 through the vibration sensor 12, and the carotid artery vibrator 13 is electrically connected with the vibration sensor 12; the heart vibrator 11 and the carotid artery vibrator 13 can simulate the beating of the heart and the carotid artery, and the vibration frequencies of the heart vibrator 11 and the carotid artery vibrator 13 can be detected through the vibration sensor 12.

[0029] Please refer to Figure 1 , 34, A field first-aid injury simulation mannequin with physiological responses, comprising: a device connection port 15, which is installed on one side of the middle of the mannequin body 1. A connector 16 is installed on the device connection port 15, and one end of the connector 16 is connected to an external controller 14. Limit posts 17 are provided on both sides of one end of the connector 16; the external controller 14 is connected to the device connection port 15 through a wire harness and the connector 16, and the limit posts 17 are engaged with the connector 16; the wire harness and the connector 16 facilitate the connection between the external controller 14 and the device connection port 15, and the limit posts 17 can limit the engagement of the connector 16, so as to prevent the plug from detaching; the limit posts 17 are slidably connected to the device connection port 15 through a chute, and the limit posts 17 are fixed to the device connection port 15 through bolts; the bolts can fix the limit posts 17 and the device connection port 15 to each other.

[0030] Working principle: When using this field first-aid injury simulation mannequin with physiological responses, first, connect the external controller 14 to the device connection port 15 through a wire harness and the connector 16. The limit posts 17 can limit the engagement of the connector 16, and then fix the limit posts 17 and the device connection port 15 to each other through bolts, so as to prevent the plug from detaching; secondly, the heart vibrator 11 and the carotid artery vibrator 13 can simulate the beating of the heart and the carotid artery, and the vibration sensor 12 can detect the vibration frequencies of the heart vibrator 11 and the carotid artery vibrator 13; then, the liquid in the blood bag 4 can be pumped out through the connecting hose 6 and the micro pump 7 and delivered to the wound bleeding point 5 one by one, so as to simulate the wound bleeding situation and facilitate the simulation drill of hemostasis and dressing; finally, the liquid detector 8 detects the remaining amount of blood in the blood bag 4, so as to judge the amount of bleeding. At the same time, the blood pressure simulator 10 can simulate blood pressure according to the amount of bleeding. This is the working principle of this field first-aid injury simulation mannequin with physiological responses.

[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A field rescue injury simulator with physiological reactions, characterized in that: include: A simulated human body (1), wherein a simulated human head (2) is connected to the upper part of the simulated human body (1), a chest cavity (3) is arranged inside the simulated human body (1), and a blood bag (4) is installed inside the chest cavity (3), a wound bleeding point (5) is arranged on the simulated human body (1) and the simulated human head (2), and one end of the wound bleeding point (5) is connected to a connecting hose (6), and a micro pump (7) is installed on the connecting hose (6), and a liquid detector (8) is installed at the bottom of the blood bag (4); A heart rate simulator (9) is installed on one side of the simulated human body (1), and a blood pressure simulator (10) is installed on the other side of the simulated human body (1); A device connection port (15) is installed on one side of the middle part of the simulated human body (1), a connection head (16) is installed on the device connection port (15), one end of the connection head (16) is connected to an external controller (14), and both sides of one end of the connection head (16) are provided with limit posts (17).

2. A field rescue injury simulator with physiological response according to claim 1, characterized in that: The blood bag (4) is connected to the wound bleeding point (5) via the connecting hose (6) and the micro pump (7), and the wound bleeding point (5) corresponds to the connecting hose (6) and the micro pump (7) one by one.

3. A field rescue injury simulator with physiological response according to claim 1, characterized in that: The liquid detector (8) is symmetrically distributed with respect to the vertical center line of the blood bag (4), and the liquid detector (8) is electrically connected to the blood pressure simulator (10).

4. A field rescue injury simulator with physiological response according to claim 1, characterized in that: The chest cavity (3) is also provided with: A heart vibrator (11) is installed on one side of the chest cavity (3); a vibration sensor (12) is provided at one end of the heart vibrator (11), and a carotid artery vibrator (13) is installed at one end of the vibration sensor (12).

5. A field rescue injury simulator with physiological response according to claim 4, characterized in that: The heart vibrator (11) is electrically connected to the heart rate simulator (9) via a vibration sensor (12), and the carotid artery vibrator (13) is electrically connected to the vibration sensor (12).

6. A field rescue injury simulator with physiological response according to claim 1, characterized in that: The external controller (14) is connected to the device connection port (15) via a wiring harness and a connector (16), and the limit stake (17) and the connector (16) are mutually engaged.

7. The field rescue injury simulator with physiological response according to claim 1, characterized in that: The limiting pile (17) is slidably connected to the equipment connection port (15) via a sliding groove, and the limiting pile (17) is fixed to the equipment connection port (15) via bolts.

Images