16 results about "War injuries" patented technology

The invention provides a spinal cord war wound animal model preparation device, which belongs to the technical field of war wound model preparation, and comprises a three-dimensional positioning platform and a shock wave and elastic sheet generator, the three-dimensional positioning platform comprises a bottom plate, a plurality of moving units and at least four groups of telescopic positioning assemblies; the telescopic positioning assembly is erected on the moving unit through the height adjusting assembly. The shock wave and shrapnel generator comprises an operation table erected on a moving unit; the piston cylinder is vertically and fixedly arranged on the operation table; the lifting assembly is arranged on the operation table, a piston rod is slidably arranged in a piston barrel, and a pulse igniter is arranged; the top of the universal pipe communicates with the lower end of the piston cylinder; the tail end of the universal pipe is detachably connected with an elastic piece pipe. And elastic sheets with different shapes are preset in the elastic sheet tube. The manufacturing device can form multiple types of spinal cord battle trauma animal models.

The invention belongs to the technical field of artificial intelligence auxiliary treatment, and particularly relates to an artificial intelligence auxiliary limb junction war wound emergency treatment system and method. According to the method, through analysis of a multi-dimensional wound information set and a potential blood loss diffusion path, accurate identification of latent blood loss at the junctions of the four limbs is achieved, the defect that potential risks are prone to being ignored due to the fact that a traditional method only depends on dominant hemorrhage features is overcome, and through real-time monitoring of pressure sensing data and video streams and combination of spatial positions and diffusion intensity information, the potential blood loss of the junctions of the four limbs is accurately identified. The compression point and the pressure range can be dynamically adjusted, the effectiveness and safety of hemostasis operation are improved, the compression hemostasis effect is evaluated in real time, auxiliary operation of the next stage is generated, dynamic optimization of the treatment process is achieved, and treatment delay caused by complex wounds or hidden bleeding is reduced.

The invention provides a war injury first-aid repair simulation training platform and method. A cable manufacturing welding training table used for cable manufacturing and welding training is arranged on the upper portion of the front face of a platform body frame. The lower portion of one side face of the platform body frame is provided with an air channel connector, the air channel connector is connected with a leakproofness checking training module, the other side face of the platform body frame is provided with a tool list storage area, and the back of the platform body frame is fixedly provided with a back framework. The top of the back framework is provided with a hidden edge sealing sleeve repairing training module capable of being opened in an overturning mode through a plug pin mechanism. A first skin repair training module and a fastening and insurance training module are hung on the back framework and located on the inner layer of the invisible edge sealing sleeve repair training module; a cable manufacturing and binding training module is arranged on the back of the first skin repairing training module; the back of the fastening and insurance training module is provided with a catheter installation repair training module; a catheter recognition training area is arranged on the lower portion of the middle of the back skeleton. And training requirements of each level of personnel of a war injury first-aid repair group are met through a virtuality and reality combined training mode.

The utility model belongs to the field of tank and armored vehicle unmanned equipment armor protection, and particularly relates to an armor structure with a war wound self-sensing function, which comprises a wireless sensing system, a composite armor and a matrix armor, the wireless sensing system comprises a wireless transmission device and a signal receiving system, and the wireless transmission device is connected to the substrate armor through welding or gluing; when a vehicle is impacted by a bullet, the basal armor bears a part of impact energy, so that the basal armor has temperature and pressure changes, a temperature / pressure signal is converted into a wireless signal by hanging a wireless transmission device on the basal armor, and the signal is transmitted to a vehicle-mounted computer or a control terminal through the wireless transmission device; therefore, the self-sensing of the vehicle war injury is realized, so that the damaged part and the damage degree of the armor can be effectively sensed, and the battlefield environment can be judged in time.

The present application relates to the field of clinical medical technology, in particular to an intelligent hemostasis system and method; the present application collects blood pressure, heart rate, hemostasis pressure, patient body data and patient wound data through a hemostasis device, and constructs a hemostasis time-pressure prediction model through a differential evolution algorithm and a WaveNet model, so as to realize prediction of a relationship curve between hemostasis pressure and hemostasis time; through the relationship curve, the hemostasis device can adjust the pressure applied by the hemostasis device as needed, so as to avoid problems such as excessive hemostasis pressure of a tourniquet, excessive hemostasis time leading to necrosis of a limb or a local part under pressure, and poor hemostasis caused by too small pressure in a war injury treatment process.

The invention relates to the technical field of virtual simulation treatment, in particular to an AI-driven virtual simulation treatment training system for oral-maxillofacial war wounds, which comprises an image data processing module for sensing image data, dividing the image data into a plurality of different image groups and preprocessing each image data in the image groups; the tissue segmentation module is used for receiving the preprocessed image group and then identifying all tissues in each piece of image data by adopting a medical image segmentation algorithm, and the medical image segmentation algorithm specifically comprises a coding unit, a dense jump connection unit, a decoding unit and a depth supervision output unit; the war wound model building and calling module is used for converting a two-dimensional skeleton contour into a three-dimensional grid model, namely a war wound model, through voxel division, contour surface extraction and grid generation on the basis of pixel coordinates of the segmentation mask; basic information of the patient is received, and a mapping relation between the war wound model and the image group is established.

This invention provides a general-purpose robotic wounded soldier for combat trauma training, belonging to the technical field of combat trauma training models. It includes: a robotic wounded soldier model; a human-computer interaction system for presetting initial combat trauma states; a wound simulation control module that generates query strings containing location, type, severity, and duration based on the preset states, calls a wound simulation knowledge graph to match corresponding wound state nodes, thereby obtaining descriptions of skin appearance, skeletal movements, language behavior, and physiological data, and uses this to drive the model to perform real-time morphological and appearance simulation, real-time voice output, and physiological data numerical output; and a training interaction module that collects real-time data on treatment actions and on-site environmental conditions, inputs this data into a state transition decision tree model integrating the influence of environmental and treatment conditions, and generates new wound state nodes that conform to the laws of medical evolution. This invention can accurately and in real-time simulate the physiological reactions and wound changes of wounded soldiers based on dynamic battlefield environments and treatment operations.

The application relates to the technical field of war injury nursing, and discloses a portable war injury head cooling device, which comprises a wrapping head mechanism and an auxiliary cooling mechanism. The surface of the wrapping head mechanism is provided with an anti-skid fixing mechanism. The wrapping head mechanism and the anti-skid fixing mechanism are provided with a cold compress mechanism. The end of the cold compress mechanism is provided with a carrying cooling mechanism. The portable war injury head cooling device can stably constrain the cold compress mechanism in a preset position through the cooperation of the wrapping head mechanism and the anti-skid fixing mechanism, significantly improves the fitting degree and reliability of the cold compress operation, and simultaneously, the compatibility of the individual soldier tactical equipment is fully considered in the structural design, a special space is reserved for the wearing of a tactical helmet, the protection state of the soldier can be quickly restored in the sudden combat situation, the soldier can engage in combat without removing the device, and therefore, the continuous combat capability and the battlefield survival efficiency of the soldier are maximally ensured.

The invention discloses an integrated war wound priority evaluation card based on a war wound treatment principle, which relates to the field of war wound treatment and comprises an evaluation mechanism and an evaluation card, the evaluation mechanism comprises an evaluation machine, a core processing unit, a data communication module, a voice input module, a highlight color electronic ink screen, an OLED state light bar, a back sensing area, an emergency button, an MARCH protocol function button, a roller selection button, a power supply and a first near field communication module. According to the system, input multi-element injury information is automatically processed according to principles such as MARCH through a built-in evaluation algorithm, objective priority suggestions are output, human errors are reduced, various information sources such as visual observation, physiological parameter monitoring and voice recording are integrated, real-time reporting of evaluation results and rear support requests are achieved through the data communication module, and the system is convenient to use and popularize. Meanwhile, an electronic ink screen technology is adopted, and the system is visible in sunlight and low in power consumption.

The present application relates to the technical field of orthopedic medical apparatus, and discloses a kind of auxiliary fixing device for war injury orthopedics in field, including multiple rigid main housings in series, toggle linkage mechanism being arranged in rigid main housing interior, flexible traction cable being passed through multiple rigid main housings, one-way ratchet winch and disc spring group.The present application is connected by rigid main housing end spherical surface, one-way ratchet winch is wound flexible traction cable to generate tension and force rigid main housing to mutually extrude locking form, flexible traction cable is compressed miniature pulley to drive toggle linkage mechanism, so that follow-up contact pad slides inwards and is compressed human body injury limb surface.When human body injury limb swelling pushes follow-up contact pad to move outward and increases flexible traction cable wiring length, disc spring group is compressed to release flexible traction cable to compensate local space displacement, and maintain flexible traction cable tension constant, solve the problem that existing device cannot automatically compensate displacement and lead to excessive compression of human body injury limb.

The application provides a war injury ultrasonic image diagnosis system and method based on deep learning. The system and method perform self-adaptive preprocessing on a war injury ultrasonic image to be processed to obtain a preprocessed ultrasonic image. Global context features of image texture and local high-frequency features of image edges are extracted from the preprocessed ultrasonic image, and a semantic fusion feature map containing deep image semantic information is generated. A feature correlation coefficient between different feature sub-regions in the semantic fusion feature map and a preset feature template is determined based on a preset sliding window, and a segmentation probability matrix for segmenting the preprocessed ultrasonic image is determined. The preprocessed ultrasonic image is regionally segmented according to the segmentation probability matrix to obtain a regional segmentation image corresponding to the war injury ultrasonic image. The technical solution provided by the application can accurately regionally segment a war injury ultrasonic image under the structural heterogeneity and texture complexity of war injury tissue.

The application provides an airplane battle damage repair intelligent scheduling system and method, relates to the technical field of aircraft maintenance, and comprises a damage assessment module, a maintenance resource management module, a team scheduling decision module, a knowledge sharing module and a data analysis and feedback module. The damage assessment module quantitatively evaluates the battle damage to obtain damage severity; the maintenance resource management module evaluates a repair team to obtain resource availability data; the team scheduling decision module makes scheduling decisions based on the dynamic weights of multidimensional decision factors; the knowledge sharing module records verified repair experience; and the data analysis and feedback module optimizes the weights and transfers parameters. The application solves the problem that the decision weights of the traditional scheduling system are fixed and cannot adapt to complex battlefield environments by establishing a dynamic weight self-adaptive adjustment mechanism, enables the system to learn from each repair experience and continuously optimize the decision process, and realizes a fundamental change from static rules to intelligent self-adaptation.

This invention discloses a multimodal information-driven method for dynamically generating battlefield injuries, relating to the field of battle damage assessment technology. The method includes: using a public dataset, performing 3D reconstruction using 3D modeling software or specialized biomechanical software, simplifying organs into sets of polygonal facets; converting the human body model and fragment trajectories to the same global coordinate system, and performing intersection calculations for each fragment trajectory with hundreds or even thousands of polygonal facets representing different organs; inputting explosion parameters, fragment parameters, human posture, and explosion scene information; calculating shock wave and fragment field parameters; performing accelerated intersection detection to obtain which facet of which organ was hit, as well as the remaining velocity and angle at the time of impact; for each hit organ, calling its specific kill criterion for calculation, and outputting the final result according to the highest AIS level or overall damage level. This method can provide accurate and realistic injury support for combat-oriented first aid training.

This invention relates to the field of trauma area recognition technology, specifically to a patient trauma area recognition and classification system for refined combat wound care. The invention obtains hepatic and renal tracing speckle image patches for each liver capsule boundary exploration point; based on the positional change characteristics of matching regions in different adjacent frames and different tracing speckle image patches, as well as the local geometry of each liver capsule boundary exploration point, the hepatic tangential velocity and renal tangential velocity of each liver capsule boundary exploration point in different frames are obtained; furthermore, the viscous drag ring area and depth tissue slip noise floor of each liver capsule boundary exploration point are obtained, and the fluid slip ratio is obtained; combining the grayscale features of different pixels in the first frame image and the photometric difference features of the matching region, the trauma area is identified and classified. This invention accurately identifies and classifies trauma areas by combining morphological and mechanical analysis of grayscale features and fluid slip ratio.

The invention provides an airway foreign matter removing device suitable for a war wound environment, and relates to the field of medical treatment, the airway foreign matter removing device comprises an air mouthpiece, a cannula, a dustproof nozzle, an intelligent screen, a collecting bottle, a side cover, a main shell, a telescopic cannula sleeve, a cannula opening, an intelligent suction pump, an intelligent control box and a battery, one end of the telescopic intubation tube sleeve is provided with a group of circular connecting ports, the bottom of the tube orifice is clamped and connected in the circular connecting port at one end of the telescopic intubation tube sleeve, one end of the intubation tube is provided with a group of circular connecting ports, the tail part of the air mouthpiece is provided with a group of circular connecting shafts, and the tail part of the air mouthpiece is fixedly connected in the circular connecting port at one end of the intubation tube; a group of circular connecting holes are formed in one side of the dust-proof nozzle, the structure is flexibly adjusted to adapt to different wounded persons, foreign matter can be visually and accurately cleared away, modularization and portability are achieved, power dependence is avoided, suction force can be adjusted and controlled, the foreign matter can be stored, the durability of equipment can be protected, and it is guaranteed that war wound airway rescue is safe and efficient.

The application discloses a marine organism peptide capable of effectively promoting skin wound repair, and a preparation method and application thereof. The marine organism peptide has good skin compatibility, can significantly promote cell proliferation, migration and vascular formation, effectively reduces inflammatory reaction, promotes high-quality repair of wounds, and reduces scar formation. The preparation method of the marine organism peptide comprises the following steps: taking a fresh and live soft body of a marine shellfish, performing protease enzymolysis, ultrafiltration and dextran gel separation, discarding an elution single peak in the last step, collecting or mixing other elution components, and freeze-drying to obtain the marine organism peptide. The method is simple, low in cost, green and environment-friendly, short in production period, and suitable for industrial production. The marine organism peptide can be applied to medicines, medical biomaterials and cosmetics, has a wide application range, and has a remarkable effect on promoting regeneration and repair of burn, scald, cutting, traffic, surgical, war injury, firearm injury combined with seawater immersion injury, diabetic ulcer, inflammatory ulcer, pressure ulcer and chronic refractory wounds.