Integrated war wound priority evaluation card based on war wound treatment principle
By integrating assessment agencies and assessment cards, and combining multiple sensors and communication modules, the system automatically calculates battle damage priority, solving the problems of existing tools being susceptible to environmental influences and relying on manual judgment. This achieves efficient and reliable battle damage priority assessment and real-time data transmission.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-18
- Publication Date
- 2026-03-27
AI Technical Summary
Existing combat damage prioritization tools are susceptible to environmental factors, rely on manual judgment, have limited functionality, and cannot provide real-time data updates or remote communication, resulting in low assessment efficiency and delayed information transmission.
A war wound priority assessment card based on the principles of war wound treatment was designed. Combining assessment institutions and assessment cards, it adopts components such as a high-brightness color e-ink screen, OLED status light strip, back sensing area, and emergency button. Data is displayed synchronously through wireless or wired connection. It has a built-in MARCH priority assessment algorithm to automatically calculate the priority of the injury and supports real-time data upload and voice input.
It improves the accuracy and efficiency of combat casualty priority assessment, reduces human error, achieves reliability in harsh environments, facilitates casualty identification and tracking, and supports real-time data updates and remote communication.
Smart Images

Figure CN121745136A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to war injury treatment technology, in particular to a war injury priority assessment card integrated based on war injury treatment principles. BACKGROUND
[0002] War injury treatment is crucial in military medicine, and quickly and accurately assessing the condition of the wounded and determining the treatment priority is the key to improving the success rate of treatment. Currently, existing war injury priority assessment tools rely on paper assessment cards or simple electronic devices. These tools have the following defects when in use: paper assessment cards are easily affected by environmental factors, and the assessment process relies on manual judgment, which is prone to errors; simple electronic devices have single functions and lack the ability to integrate multiple physiological parameter monitoring, cannot update data in real time and communicate remotely, resulting in low assessment efficiency and delayed information transmission. In addition, existing devices often have poor portability and insufficient reliability in harsh battlefield environments.
[0003] Therefore, the skilled in the art proposes a war injury priority assessment card integrated based on war injury treatment principles to solve the problems raised in the background. SUMMARY
[0004] The purpose of the present application is to provide a war injury priority assessment card integrated based on war injury treatment principles to solve the problems of traditional paper assessment cards being easily affected by environmental factors and the assessment process relying on manual judgment, which is prone to errors; simple electronic devices having single functions and lacking the ability to integrate multiple physiological parameter monitoring, which cannot update data in real time and communicate remotely, resulting in low assessment efficiency and delayed information transmission.
[0005] To achieve the above purpose, the present application provides the following technical solution: a war injury priority assessment card integrated based on war injury treatment principles, comprising an evaluation mechanism and an evaluation card, the evaluation mechanism comprising an evaluation machine, a core processing unit, a data communication module, a voice input module, a highlighted color electronic ink screen, an OLED status light bar, a back sensing area, an emergency button, a MARCH protocol function button, a scroll wheel selection button, a power supply and a first near field communication module.
[0006] The core processing unit, data communication module and voice input module, power supply are located inside the evaluation machine, the highlighted color electronic ink screen is located on the surface of the evaluation machine shell, the OLED status light bar is located on the surface of the evaluation machine shell, the back of the evaluation machine is provided with a back sensing area, the first near field communication module is located at the back sensing area, the emergency button is located at the top of the evaluation machine for one-key generation of the highest level of war injury priority, the scroll wheel selection button is located on the left side of the evaluation machine, and the MARCH protocol function button is located on the right side of the evaluation machine.
[0007] The evaluation card comprises a card body, a flexible electronic ink screen, a microcontroller and a storage, a micro power supply and a second near field communication module; the card body is made of flexible material, the flexible electronic ink screen is located on the upper surface of the card body, the microcontroller and the storage and the micro power supply are located inside the card body, and the second near field communication module is located on the back of the card body;
[0008] The evaluation mechanism and the evaluation card establish a wireless data connection through the first near field communication module and the second near field communication module, or establish a wired data connection through a data interface provided on the evaluation card, so as to realize the synchronous display of evaluation data and evaluation results.
[0009] The core processing unit is configured to execute a priority evaluation algorithm based on the MARCH war injury treatment principle, and automatically calculate and output the injury priority result according to the input injury data.
[0010] Further, the evaluation machine is provided with holding grooves on both sides, a plurality of connecting seats are arranged outside the evaluation machine, a camera is arranged on the top of the evaluation machine, the camera is used for taking photos of the wounds of the wounded, a communication interface is arranged on the side of the evaluation machine, the communication interface is used for wired communication connection, and a heat dissipation groove is arranged on the side of the evaluation machine, which is used for dissipating heat inside the evaluation machine.
[0011] Further, a plurality of magnets are embedded in the surface of the back sensing area, a plurality of ferrous metal sheets are arranged at the second near field communication module of the card body, the ferrous metal sheets are magnetically connected with the magnets, a back connecting film is arranged on the back of the card body, and the back connecting film is used for pasting the evaluation card on the clothes of the wounded.
[0012] Further, a hanging plate is arranged on the side of the card body, the hanging plate is detachably connected with the card body through buckles or adhesive on the back of the hanging plate, a hanging hole is formed on the hanging plate, and the hanging hole is used for threading a rope or a hook to fix the evaluation card on the clothes of the wounded.
[0013] Further, a restraint mechanism mounting position is further arranged on the back of the evaluation machine, which is used for mounting the restraint mechanism, the restraint mechanism comprises a mounting block connected with the mounting position, a connecting block movably connected with the mounting block through universal ball bearings, and an adjustable wristband fixed on the connecting block.
[0014] Furthermore, the core processing unit is configured to execute a priority assessment algorithm based on the MARCH war wound treatment principle, process data from the MARCH protocol function button, scroll wheel selection button, emergency button, camera, voice input module, back sensing area, and external physiological monitoring devices connected via connectors and cables, and generate injury priority results. These results are simultaneously controlled to display on the assessment agency's high-brightness color e-ink screen and OLED status light bar, as well as the flexible e-ink screen of the assessment card.
[0015] Furthermore, the assessment device is connected to external physiological monitoring equipment via a connecting cable. The external physiological monitoring equipment includes a finger clip pulse oximeter, a body temperature probe, and a non-invasive blood pressure cuff. One end of the connecting cable is connected to a connector at the bottom of the assessment device, and the other end is provided with a splitter interface to connect to each external physiological monitoring device.
[0016] Furthermore, the OLED status light strip is composed of multiple independent LED beads, and the core processing unit controls the LED beads in different areas to display different colors of light according to the injury priority result.
[0017] Furthermore, the evaluation card body adopts a waterproof and sealed structure, the data interface is a waterproof interface, and the antenna area of the second near-field communication module is waterproof encapsulated.
[0018] Compared with existing technologies, this invention provides a battlefield wound priority assessment card integrated with battlefield wound care principles. Through a built-in assessment algorithm, it automatically processes diverse wound information input according to principles such as MARCH, outputting objective priority suggestions to reduce human error. It integrates multiple information sources, including visual observation, physiological parameter monitoring, and voice recording, and uses a data communication module to achieve real-time reporting of assessment results and requests for rear support. It also employs e-ink screen technology, ensuring visibility in sunlight and low power consumption. The assessment device and assessment card are connected using both magnetic and physical interfaces, ensuring a secure and reliable connection. The assessment card can be worn independently for easy identification and tracking of wounded personnel. It features a dedicated MARCH button, scroll wheel, and emergency button to meet the needs of rapid operation in battlefield environments. The voice input module allows for operation even when both hands are occupied. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.
[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0021] Figure 2 This is a top view of the evaluation mechanism in this invention;
[0022] Figure 3 This is a bottom view of the evaluation mechanism in this invention;
[0023] Figure 4 This is a schematic diagram of the evaluation card in this invention;
[0024] Figure 5 This is a schematic diagram of the system structure in this invention.
[0025] Explanation of reference numerals in the attached figures:
[0026] 1. Evaluation agency; 101. Evaluation machine; 102. Holding slot; 103. MARCH protocol function button; 104. Scroll wheel selection button; 105. Connector; 106. Camera; 107. Emergency button; 108. Communication interface; 109. Heat sink; 110. High-brightness color e-ink screen; 111. OLED status light bar; 112. Rear sensing area; 113. Magnet; 114. First near-field communication module; 115. Power supply; 116. Core processing unit; 117. Data communication module; 118. Voice... 1. Audio input module; 2. Evaluation card; 201. Card body; 202. Data interface; 203. Second near-field communication module; 204. Back connecting film; 205. Hanging plate; 206. Hanging hole; 207. Ferrous metal sheet; 208. Flexible electronic ink screen; 209. Microcontroller and storage; 210. Miniature power supply; 3. Finger clip pulse oximeter; 4. Body temperature probe; 5. Non-invasive blood pressure cuff; 6. Connecting cable; 7. Restraint mechanism; 701. Wristband; 702. Connecting block; 703. Universal ball bearing; 704. Mounting block. Detailed Implementation
[0027] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.
[0028] As attached Figure 1 To be continued Figure 5 As shown:
[0029] Example 1:
[0030] This invention provides an integrated combat casualty priority assessment card based on the principles of combat casualty treatment, including an assessment mechanism 1 and an assessment card 2. The assessment mechanism 1 includes an assessment machine 101, a core processing unit 116, a data communication module 117, a voice input module 118, a high-brightness color electronic ink screen 110, an OLED status light strip 111, a back sensing area 112, an emergency button 107, a MARCH protocol function button 103, a scroll wheel selection button 104, a power supply 115, and a first near-field communication module 114.
[0031] The core processing unit 116, data communication module 117, voice input module 118, and power supply 115 are all located inside the evaluation machine 101. The high-brightness color e-ink screen 110 is located on the surface of the evaluation machine 101's outer shell. The OLED status light strip 111 is located on the surface of the evaluation machine 101's outer shell. The back of the evaluation machine 101 is provided with a back sensing area 112. The first near-field communication module 114 is located at the back sensing area 112. The emergency button 107 is located at the top of the evaluation machine 101 and is used to generate the highest level of combat damage priority with one click. The scroll wheel selection button 104 is located on the left side of the evaluation machine 101. The MARCH protocol function button 103 is located on the right side of the evaluation machine 101.
[0032] Evaluation card 2 includes card body 201, flexible electronic ink screen 208, microcontroller and storage 209, micro power supply 210, and second near-field communication module 203; card body 201 is made of flexible material, flexible electronic ink screen 208 is located on the upper surface of card body 201, microcontroller and storage 209 and micro power supply 210 are located inside card body 201, and second near-field communication module 203 is located on the back of card body 201;
[0033] The evaluation agency 1 and the evaluation card 2 establish a wireless data connection through the first near-field communication module 114 and the second near-field communication module 203, or establish a wired data connection with the evaluation agency 1 through the data interface 202 provided on the evaluation card 2, so as to realize the synchronous display of evaluation data and evaluation results;
[0034] The core processing unit 116 is configured to execute a priority assessment algorithm based on the MARCH principle of combat casualty care, automatically calculate and output the casualty priority results based on the input casualty data.
[0035] In one embodiment of the present invention, the assessment machine 101 has holding slots 102 on both sides, several connecting seats 105 are provided on the outside of the assessment machine 101, a camera 106 is provided on the top of the assessment machine 101 for taking pictures of the wounds of the injured, a communication interface 108 is provided on the side of the assessment machine 101 for wired communication connection, and a heat dissipation slot 109 is provided on the side of the assessment machine 101 for dissipating heat inside the assessment machine 101.
[0036] The evaluation machine 101's outer shell is made of high-strength composite engineering plastic, possessing impact resistance, drop resistance, and dustproof properties. The surface is coated with an anti-slip coating for easy gripping in harsh environments. The heat dissipation slot 109 features an embedded metal mesh design, improving heat dissipation efficiency and preventing foreign objects from entering.
[0037] During operation, the operator holds the assessment machine 101 through the holding slot 102, turns on the power supply 115, the system performs a self-test and enters standby mode, the camera 106 captures images of the wounds of the injured, the voice input module 118 records the situation on site, the data communication module 117 supports real-time uploading to the rear command system, the core processing unit 116 runs the MARCH priority assessment algorithm, comprehensively analyzes multi-source data, generates priority assessment results, and displays them simultaneously on the high-brightness color e-ink screen 110 and the flexible e-ink screen 208 of the assessment card 2.
[0038] In one embodiment of the present invention, a plurality of magnets 113 are embedded in the surface of the back sensing area 112, and a plurality of ferrometallic metal sheets 207 are provided at the second near-field communication module 203 of the card body 201. The ferrometallic metal sheets 207 are magnetically connected to the magnets 113. A back connecting film 204 is provided on the back of the card body 201. The back connecting film 204 is used to attach the assessment card 2 to the injured person's clothing.
[0039] Magnet 113 uses neodymium iron boron strong magnetic material, and ferrometallic sheet 207 is nickel-plated soft iron sheet to ensure strong adsorption. Back connecting film 204 is medical grade low-sensitivity pressure-sensitive adhesive, which is breathable and does not easily leave residue.
[0040] During operation, the assessment card 2 is quickly fixed to the injured person's clothing via the back-connecting film 204. After establishing communication with the assessment agency 1, it receives and displays priority results in real time, facilitating identification by subsequent medical personnel.
[0041] In one embodiment of the present invention, a hanging plate 205 is provided on the side of the card body 201. The hanging plate 205 is detachably connected to the card body 201 by a buckle or adhesive on its back. The hanging plate 205 has a hanging hole 206 for threading a rope or hook to fix the assessment card 2 to the injured person's clothing.
[0042] During operation, the hanging plate 205 can be threaded with a rope or hook through the hanging hole 206 to suspend the assessment card 2 on the injured person's neck or clothing, which is suitable for situations where there is no flat adhesive surface.
[0043] In one embodiment of the present invention, the core processing unit 116 is configured to execute a priority assessment algorithm based on the MARCH war wound treatment principle, process data from the MARCH protocol function button 103, the scroll wheel selection button 104, the emergency button 107, the camera 106, the voice input module 118, the back sensing area 112, and external physiological monitoring devices connected via the connector 105 and the connecting cable 6, and generate a wound priority result. This result synchronously controls the high-brightness color e-ink screen 110 and the OLED status light bar 111 of the assessment agency 1, as well as the flexible e-ink screen 208 of the assessment card 2 for display.
[0044] The specific process of the priority assessment algorithm based on the MARCH combat casualty care principle is as follows:
[0045] 1. Data preprocessing and standardization: The algorithm first receives heterogeneous data from different input sources and converts the qualitative description of button selection (such as "severe bleeding"), the level of scroll wheel selection, and the specific values of physiological parameters (such as systolic blood pressure 70 mmHg) into standardized data points that the algorithm can process.
[0046] 2. Follow the step-by-step logical judgment of the MARCH sequence:
[0047] M-Major Bleeding Control: The algorithm first determines whether there is life-threatening major bleeding. If so, it is immediately marked as the highest priority and may directly trigger the highest level of output (or only slightly downgraded when there are no A or R problems and C is still acceptable). This is the highest priority to handle.
[0048] A-Airway: Determines whether the airway is open, obstructed or about to be obstructed: the priority increases sharply, and the algorithm will combine the description of breathing sounds in the voice input or blood oxygen data for cross-validation;
[0049] R-breathing: Assess respiratory function. Based on input (such as "tension pneumothorax" or "flail chest") and blood oxygen saturation data, determine whether there is severe respiratory distress. Blood oxygen saturation below a certain threshold (such as 90%) will significantly increase the priority.
[0050] C-Circuit: Assess the circulatory status, comprehensively evaluate bleeding volume (from M item), blood pressure, heart rate, capillary refill time, etc. Shock signs such as hypotension and tachycardia will lead to increased priority. The algorithm may have built-in circulatory part logic such as "Trauma Score (TS)" or "Revised Trauma Score (RTS)".
[0051] H - Hypothermia / Consciousness: Assess body temperature and neurological status. Low core body temperature or a low Glasgow Coma Scale (GCS) score can be aggravating factors and may cause the injured person to be reclassified as more urgent.
[0052] 3. Multi-factor weighting and decision integration:
[0053] The abnormal items in the five MARCH criteria are weighted and integrated. For example, hypothermia (H) alone may have a low weight, but if it is combined with massive hemorrhage (M) and shock (C), the total score will increase significantly, resulting in a higher priority.
[0054] By integrating visual evidence from cameras (such as wound size and location) and keywords from voice input (such as "coma" and "gasping"), button and sensor data are supplemented and verified to reduce misjudgments.
[0055] 4. Priority level mapping:
[0056] Based on the calculated total score or the result of the logical decision tree, the system maps the wounded to a preset priority level, typically using standard combat casualty sorting levels:
[0057] T1 (Immediate Treatment): Red marking, corresponding to life-threatening injuries with a chance of survival;
[0058] T2 (Delayed Treatment): Yellow marking, serious injuries but not life-threatening at the moment;
[0059] T3 (Minor Injury): Green marking, indicating a minor injury that allows the patient to walk independently;
[0060] Awaiting treatment: Black markings indicate severe injuries and a slim chance of survival;
[0061] 5. Output and Feedback: The final priority results, main diagnostic criteria and treatment suggestions are generated and sent synchronously to all display units (host screen, status light bar, evaluation card).
[0062] 6. The system is ready for the next evaluation or to enter the data reporting process.
[0063] During operation, the operator can quickly select the injury type using the MARCH protocol function button 103, adjust detailed parameters using the scroll wheel selection button 104, trigger the highest priority with one click using the emergency button 107, and integrate all input data, run the built-in algorithm, output the priority level, and provide intuitive prompts through lights, screen colors, and other means.
[0064] In one embodiment of the present invention, the assessment unit 1 is connected to external physiological monitoring devices via a connecting cable 6. The external physiological monitoring devices include a finger-clip pulse oximeter 3, a body temperature probe 4, and a non-invasive blood pressure cuff 5. One end of the connecting cable 6 is connected to the connector 105 at the bottom of the assessment unit 1, and the other end is provided with a splitter interface to connect to each external physiological monitoring device.
[0065] During operation, external physiological monitoring equipment is connected to the assessment agency 1 via connecting cable 6 to collect physiological parameters such as blood oxygen, body temperature, and blood pressure in real time, which serve as an important basis for priority assessment.
[0066] In one embodiment of the present invention, the OLED status light strip 111 is composed of multiple independent LED beads. The core processing unit 116 controls the LED beads in different areas to display different colors of light according to the injury priority result. The priority result is divided into multiple levels, which correspond to green, yellow, red and other light colors respectively. The light strip is displayed in zones, which facilitates the identification of the injured person's status from a distance.
[0067] In one embodiment of the present invention, the card body 201 of the evaluation card 2 adopts a waterproof sealing structure, the data interface 202 is a waterproof interface, and the antenna area of the second near-field communication module 203 is waterproof encapsulated.
[0068] The card body 201 is made of IP67 waterproof encapsulation material, the data interface 202 is a magnetic waterproof interface, and the communication module area is encapsulated with epoxy resin, so that the evaluation card 2 can still work normally in rain, snow, and humid environments, ensuring that information is not lost or misread.
[0069] Working principle: The operator presses the power button 115 on the evaluation unit 1 to start the equipment. The system performs a self-test, confirming that the core processing unit 116, data communication module 117, display screen, and various sensors are working normally;
[0070] If the wounded are in extremely critical condition, the operator can immediately press the emergency button 107 located at the top of the assessment machine 101. This operation will bypass the subsequent detailed assessment steps, and the core processing unit 116 will directly generate the highest level of combat injury priority (such as "T1 - Immediate Treatment") and immediately enter the result output stage.
[0071] If the emergency mode is not triggered, the operator will conduct a systematic injury assessment using Assessment Agency 1 according to the MARCH principle, with data collected in parallel through multiple methods:
[0072] MARCH protocol function button 103 and scroll wheel selection button 104 input:
[0073] The operator presses the M (Major Hemorrhage), A (Airway), R (Respiration), C (Circulation), and H (Hypothermia / Consciousness) function buttons on the right side in sequence to enter the assessment for the corresponding item.
[0074] For each item, use the scroll wheel on the left (button 104) to select or refine the injury level (e.g., no abnormalities, mild, moderate, severe, missing).
[0075] During the assessment process, the operator can use the top camera 106 to take photos of the wound to provide visual evidence for the assessment. At the same time, the operator can use the voice input module 118 to supplement the description of the injury or the situation at the scene. The voice data can be recorded and associated with the assessment results.
[0076] The finger-clip pulse oximeter 3, body temperature probe 4, and non-invasive blood pressure cuff 5 connected by the connecting cable 6 transmit real-time measured physiological parameters (such as blood oxygen saturation, heart rate, body temperature, and blood pressure) to the core processing unit 116.
[0077] At the start or during the assessment, the operator attaches the assessment card 2 to the wounded soldier's neck or clothing by threading it through the back-connecting film 204 or through the hanging hole 206 into a rope or hook. The assessment agency 1 establishes a connection with the assessment card 2 through the near-field communication module or wired interface 202. All input data (button selection, physiological parameters, image and voice metadata) is sent to the core processing unit 116 in real time. The core processing unit 116 runs a priority assessment algorithm based on the MARCH war wound treatment principle to perform comprehensive analysis and calculation on the data.
[0078] The high-brightness color e-ink screen 110 clearly displays detailed priority results (such as "T2-Delayed Treatment"), a summary of the main injuries, and key physiological parameters. The e-ink screen is visible under strong light and has low power consumption. The OLED status light bar 111 illuminates different colors and areas according to the priority results (such as red for the highest priority and yellow for medium priority), providing a clear visual warning from a distance. Then, the flexible e-ink screen 208 synchronously displays the same priority information and brief code as the host. This card serves as an electronic tag for the injured person and is sent with the injured person to facilitate quick identification of their priority by subsequent medical personnel. The data communication module 117 can encrypt the complete assessment results, injury data, and injured person location information and upload them in real time to the rear command system or medical rescue center to request support and achieve injured person tracking.
[0079] Example 2:
[0080] This embodiment is basically the same as the previous embodiment, except that the back of the evaluation machine 101 is also provided with a mounting position for the restraint mechanism 7, which is used to install the restraint mechanism 7. The restraint mechanism 7 includes a mounting block 704 connected to the mounting position, a connecting block 702 movably connected to the mounting block 704 via a universal ball bearing 703, and an adjustable wrist strap 701 fixed on the connecting block 702.
[0081] The wristband 701 is made of nylon braided strap and features a quick-release buckle; the omnidirectional ball bearing 703 is made of stainless steel, ensuring flexible rotation and durability.
[0082] Working principle: The restraint mechanism 7 can be quickly installed on the back of the evaluation machine 101, and the device is fixed to the operator's wrist by the wrist strap 701, freeing up the hands and making it easy to operate while moving.
[0083] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. An integrated combat casualty priority assessment card based on combat casualty treatment principles, comprising an assessment agency (1) and an assessment card (2), characterized in that: The evaluation unit (1) includes an evaluation machine (101), a core processing unit (116), a data communication module (117), a voice input module (118), a high-brightness color electronic ink screen (110), an OLED status light bar (111), a rear sensing area (112), an emergency button (107), a MARCH protocol function button (103), a scroll wheel selection button (104), a power supply (115), and a first near-field communication module (114). The core processing unit (116), data communication module (117), voice input module (118), and power supply (115) are all located inside the evaluation machine (101). The high-brightness color e-ink screen (110) is located on the surface of the evaluation machine (101) shell. The OLED status light strip (111) is located on the surface of the evaluation machine (101) shell. A back sensing area (112) is provided on the back of the evaluation machine (101). The first near-field communication module (114) is located in the back sensing area (112). The emergency button (107) is located at the top of the evaluation machine (101) and is used to generate the highest level of combat damage priority with one click. The scroll wheel selection button (104) is located on the left side of the evaluation machine (101). The MARCH protocol function button (103) is located on the right side of the evaluation machine (101). The evaluation card (2) includes a card body (201), a flexible electronic ink screen (208), a microcontroller and storage device (209), a micro power supply (210), and a second near-field communication module (203); the card body (201) is made of flexible material, the flexible electronic ink screen (208) is located on the upper surface of the card body (201), the microcontroller and storage device (209) and the micro power supply (210) are located inside the card body (201), and the second near-field communication module (203) is located on the back of the card body (201); The evaluation agency (1) and the evaluation card (2) establish a wireless data connection through the first near-field communication module (114) and the second near-field communication module (203), or establish a wired data connection with the evaluation agency (1) through the data interface (202) provided on the evaluation card (2), so as to realize the synchronous display of evaluation data and evaluation results; The core processing unit (116) is configured to execute a priority assessment algorithm based on the MARCH principle of combat injury treatment, and automatically calculate and output the injury priority result based on the input injury data.
2. The integrated combat casualty priority assessment card based on combat casualty treatment principles according to claim 1, characterized in that, The assessment machine (101) has holding slots (102) on both sides. Several connecting seats (105) are provided on the outside of the assessment machine (101). A camera (106) is provided on the top of the assessment machine (101). The camera (106) is used to take pictures of the wounds of the injured. A communication interface (108) is provided on the side of the assessment machine (101). The communication interface (108) is used for wired communication connection. A heat dissipation groove (109) is provided on the side of the assessment machine (101). The heat dissipation groove (109) is used to dissipate the heat inside the assessment machine (101).
3. The integrated combat casualty priority assessment card based on combat casualty treatment principles according to claim 1, characterized in that, The back sensing area (112) has several magnets (113) embedded in its surface. The card body (201) has several ferrometallic metal pieces (207) at its second near-field communication module (203). The ferrometallic metal pieces (207) are magnetically connected to the magnets (113). The back of the card body (201) has a back connecting film (204) for attaching the assessment card (2) to the injured person's clothing.
4. The integrated combat casualty priority assessment card based on combat casualty treatment principles according to claim 1, characterized in that, The card body (201) is provided with a hanging plate (205) on its side. The hanging plate (205) is detachably connected to the card body (201) by a buckle or adhesive on its back. The hanging plate (205) has a hanging hole (206) for threading a rope or hook to fix the assessment card (2) to the injured person's clothing.
5. The integrated combat casualty priority assessment card based on combat casualty treatment principles according to claim 1, characterized in that, The back of the evaluation machine (101) is also provided with a mounting position for a restraint mechanism (7) for mounting the restraint mechanism (7). The restraint mechanism (7) includes a mounting block (704) connected to the mounting position, a connecting block (702) movably connected to the mounting block (704) via a universal ball bearing (703), and an adjustable wrist strap (701) fixed to the connecting block (702).
6. The integrated combat casualty priority assessment card based on combat casualty treatment principles according to claim 1, characterized in that, The core processing unit (116) is configured to execute a priority assessment algorithm based on the MARCH war wound treatment principle, process data from the MARCH protocol function button (103), scroll wheel selection button (104), emergency button (107), camera (106), voice input module (118), back sensing area (112), and external physiological monitoring devices connected via connector (105) and connecting cable (6), and generate injury priority results. These results are simultaneously controlled to be displayed on the high-brightness color e-ink screen (110) and OLED status light bar (111) of the assessment agency (1) and the flexible e-ink screen (208) of the assessment card (2).
7. The integrated combat casualty priority assessment card based on combat casualty treatment principles according to claim 2, characterized in that, The assessment unit (1) is connected to external physiological monitoring equipment via a connecting cable (6). The external physiological monitoring equipment includes a finger-clip pulse oximeter (3), a body temperature probe (4), and a non-invasive blood pressure cuff (5). One end of the connecting cable (6) is connected to the connector (105) at the bottom of the assessment unit (1), and the other end is provided with a splitter interface to connect to each external physiological monitoring device.
8. The integrated combat casualty priority assessment card based on combat casualty treatment principles according to claim 1, characterized in that, The OLED status light strip (111) is composed of multiple independent LED beads, and the core processing unit (116) controls the LED beads in different areas to display different colors of light according to the injury priority result.
9. A battle wound priority assessment card integrating battle wound treatment principles according to claim 1, characterized in that, The card body (201) of the evaluation card (2) adopts a waterproof sealing structure, the data interface (202) is a waterproof interface, and the antenna area of the second near-field communication module (203) is waterproof encapsulated.