235 results about "Land ambulance" patented technology

The invention relates to the technical field of automobile dynamics control, in particular to an ambulance suspension intelligent agent based on deep reinforcement learning and an optimization method thereof, and the optimization method comprises the steps: S1, initializing an evaluation network and a control strategy network; s2, adopting a swarm intelligence algorithm to initialize a population; s3, the number M of evolution generations of the controller and the time step T of each generation are set, in each time step, the initial fitness of the controller is set to be 0, and the fitness of the controller is updated according to the reward value and the auxiliary reward of the current time step; s4, after each intergeneration is finished, updating the population according to the fitness by adopting a swarm intelligence algorithm, and training the evaluation network and the control strategy network to update network parameters; and S5, after M generations of evolution are completed, screening out the controller with the highest fitness from the controllers, and setting the network parameters corresponding to the controller in the control strategy network. The invention is at least beneficial to improving the adaptability of the ambulance to different working conditions.

The invention discloses a time management optimization method and a display device for an ambulance, and belongs to the technical field of medical first aid management. The method comprises the steps of obtaining an exclusive data set and multi-dimensional dynamic data of a target patient in real time, calling a preset demand rule base, calculating the emergency degree of the target patient in combination with the exclusive data set, and performing emergency level division; constructing a transfer planning model, screening a resource-adaptive target hospital for a target patient, synchronously planning a global optimal driving path, calculating predicted arrival time, and generating an individual transfer plan; global summarization is carried out on target patients to be transferred to form a matrix to be transferred, resource adaptation verification is carried out on the basis of a target hospital, an actual target transfer set is generated, and the transfer process is monitored in real time to update the predicted arrival time in real time; and after the transfer is completed, obtaining the actual arrival time, calculating the predicted deviation value, marking the deviation reason, forming an optimized data set, shortening the transfer time efficiency, and reducing the treatment delay risk.

The invention belongs to the technical field of medical ambulances, and relates to an unmanned aerial vehicle aerial positioning cruise ambulance which comprises a vehicle body, wheels arranged on the two sides of the front end and the rear end of the vehicle body, a cockpit arranged on the top of the front end of the vehicle body, a bearing bin arranged on the top of the rear end of the vehicle body, a storage bin arranged on the top of the middle section of the vehicle body, and a cabin arranged on the top of the storage bin. An unmanned aerial vehicle is placed in the cabin and comprises a fuselage, arms are radially arranged on the fuselage in the circumferential direction, driving motors connected with wings are arranged at the tail ends of the arms, a front camera is arranged at the front end of the fuselage, a fixing frame is arranged at the bottom of the fuselage, positioning cameras are connected to the inner walls of the two sides of the fixing frame through connecting shafts, and servo motors are connected to the outer sides of the connecting shafts. According to the invention, the vehicle-mounted unmanned aerial vehicle carries double cameras, so that the functions of aerial real-time environment monitoring, rapid wounded person positioning and path planning are realized, and the emergency response efficiency under complex terrains and traffic jam scenes is effectively improved.

The system provides a real-time video and audio communication with a 911 call center to perform effective CPR on a patient experiencing OHCA with real-time monitoring and feedback. The system includes a Mobile App that communicates with a smart phone with camera, a wireless remote-CPR equipment stand and emergency CPR kit. The mobile app will automatically send a link to a caregiver's cell phone responsive to a 911 call placed by the caregiver, to establish a secured video call via which the 911 center can guide the caregiver in performance of CPR until an ambulance arrives. This integrated description provides a comprehensive overview of the AI-driven CPR guidance system, detailing its core components, operational workflow, training processes, and scalability. By combining real-time coaching, advanced diagnostics, and EMS coordination, the system offers a groundbreaking approach to improving OHCA outcomes.

The invention provides a first-aid transfer monitoring system and method, and the system comprises a data communication module which is used for the communication management between a terminal device in an ambulance and each module, and is used for storing communication data; managing authentication between the ambulance and the system; the detection control module is used for carrying out monitoring and early warning on the first-aid environment in the ambulance, the operation condition of the monitoring equipment, the patient information and the monitoring data; receiving the control instruction to adjust equipment in the ambulance; the evaluation strategy module is used for receiving an instruction of the medical staff to the system, generating etiological analysis, first-aid measure suggestions and patient condition evaluation for the medical staff, and generating a first-aid transfer report; and the interface interaction module is used for displaying the output of each module of the system, including interface interaction in an ambulance and interface interaction in a hospital. The method has the advantages that it is ensured that the medical staff can master the vital signs of the patient and the state of the monitoring equipment in real time, and scientific decision support is provided for the medical staff.

An ambulance stretcher, including a support frame for supporting a patient; a pair of front and rear legs, each having a front and rear wheel, respectively; an actuation arrangement provided with front and rear actuators, which move the front and rear legs, respectively; a front coupling body connected to the support frame; a control unit of the coupling body including a first sensor configured to detect a correct positioning of the coupling body in a respective support coupling of an automatic loading / unloading apparatus of an ambulance, a second sensor configured to detect a load bearing on the coupling body; a release arrangement configured to operate a release between the coupling body and the support coupling; and an electronic control unit configured to actuate one of the actuation arrangement and the release arrangement as a function of a signal received from the first and / or second sensor of the control unit.

The adjustable stretcher bin used on the ambulance and comprising the novel aluminum alloy parts comprises a bottom plate, a movable frame, a platform body, a first driving mechanism used for driving the movable frame to move transversely and a lifting mechanism used for driving the platform body to ascend and descend vertically. The lower end and the lower end of the lifting mechanism are connected with the movable frame and the platform body respectively, the movable frame is made of aluminum alloy, and the aluminum alloy comprises, by weight, 6.5%-8.2% of magnesium, 0.5%-1.5% of magnesium, and the balance aluminum. 2.3% to 3.5% of zinc; 0.8% to 1.5% of copper; the rare earth element is a mixture of yttrium and cerium, and the weight ratio of the yttrium to the cerium is (1: 1.5)-(1: 2.5); 0.2% to 0.5% of silicon; 0.1% to 0.3% of manganese; and the balance of aluminum. According to the adjusting platform, transverse displacement adjustment and vertical height adjustment of the platform body are achieved, and the durability of the adjusting platform is improved through the novel aluminum alloy parts.

The invention discloses an emergency path intelligent generation and management system based on big data, and relates to the technical field of emergency big data processing, and the system comprises a disease trigger module which is used for triggering an emergency request through a networking channel, carrying out the automatic positioning according to the networking channel, and deploying an ambulance closest to the positioning; the data uploading module is used for automatically uploading the acquired disease information of the patient and real-time ambulance positioning information through a network; the risk assessment module is used for assessing the risk of the patient based on multi-dimensional parameters according to the acquired disease information of the patient and automatically dividing risk levels; the first-aid path generation module is used for selecting a target medical resource and target positioning according to the risk level of the patient in combination with a time sensitive threshold value and surrounding medical resource information, and automatically generating a first-aid transportation path through the target positioning and ambulance positioning information after receiving the patient; and the planning adjustment module is used for tracking in real time, implementing core quality control index over-limit early warning and providing an improvement scheme.

The invention relates to the technical field of trauma rescue, in particular to a trauma rescue intelligent decision-making and priority distribution system which comprises the steps of collecting original rescue data; preprocessing the original rescue data to obtain preprocessed rescue data; processing the pre-processed rescue data through a deep learning model to obtain shock probability, injury type and environmental physiology associated data; calculating ISS total score priority by using shock probability, injury type and environmental physiology associated data association; and generating a patient priority list according to the ISS total score priority, and preferentially carrying out resource allocation on the patient with the highest score in the patient priority list. According to the method, the injury condition scores of the patients are dynamically generated through the deep learning model, the medical resources are automatically allocated according to the high-low sequence of the scores, the optimal ambulance route is generated in combination with the GIS map, it is ensured that the critical patients can be treated preferentially, and the fairness and timeliness of rescue are improved.

The utility model discloses a negative pressure severe case isolation type ambulance which comprises a vehicle body, an isolation bin is arranged in the vehicle body, a disinfection system is arranged in the isolation bin and comprises a spraying device, the spraying device comprises a transversely-arranged spraying pipe, spraying heads are evenly arranged on the spraying pipe at equal intervals, and a liquid storage box is arranged at the top of the vehicle body. Disinfectant can be stored in the liquid storage tank, and the spraying pipe is communicated with the liquid storage tank. The utility model provides an improved disinfection system for a negative-pressure severe isolation type ambulance, which can be used for automatically and efficiently disinfecting an isolation bin in the ambulance after a patient is transferred. The spraying device is arranged in the isolation bin and matched with the liquid storage tank, the track pipe, the displacement device and other structures, and automatic spraying and uniform covering of disinfectant are achieved.

The invention discloses a field injury assessment scheduling system based on a deep learning model, and relates to the technical field of intelligent medical scheduling, and the system comprises a collection and calculation module which collects multi-source data, combines fuzzy logic and slope analysis, calculates a comprehensive score, extracts a time sequence and image features, carries out the fusion through a multi-head attention mechanism, and carries out the calculation of the comprehensive score. The injury condition probability is adjusted in combination with the comprehensive score to obtain light, medium and heavy injury evaluation results; the optimization module is used for optimizing an ambulance path by using an ant colony algorithm in combination with an evaluation result, constructing an Actor-Critic network to optimize ant colony algorithm parameters, performing global optimization by using a genetic algorithm, and feeding back to the ant colony algorithm for iteration to obtain an optimal solution; according to the invention, accurate assessment of the injury condition of the wounded person is realized, the scheduling efficiency of the ambulance is improved, the wounded person can be treated and cured in time in the shortest time, high combination of the injury condition assessment result and path optimization scheduling is realized, and the response speed and accuracy of the system are improved.

The present invention is an emergency vehicle alert system designed to enhance road safety by notifying drivers of approaching emergency vehicles such as ambulances, police cruisers, and fire trucks. The system includes a software application integrated into a vehicle's dashboard and is equipped with a database of emergency siren sound profiles and a signal processing module to analyze ambient sound and identify emergency vehicle sirens. The system captures ambient sound using built-in microphones or sensors, filters irrelevant noise, and generates alerts such as visual notifications on the dashboard, audible alerts, and / or text-based messages. Additionally, the system mutes the vehicle's audio system during alerts. The invention also includes an aftermarket cigarette lighter plug-in variant with embedded detection and alert capabilities.

The application discloses a 120 emergency center ambulance task allocation method based on multi-algorithm combination optimization, and comprises the following steps: S1, acquiring the specific positions of all patients to be treated and their illness conditions, the specific positions of all idle ambulances, the specific positions of all hospitals and the treatment ability for each patient in a current time period; S2, constructing an ambulance task allocation evaluation function and a treatment effect evaluation function obtained by each patient; S3, performing path planning in combination with an A* algorithm to ensure that the ambulance selects an optimal route; and S4, using an Ito algorithm and a Newton-Raphson optimization algorithm to iteratively calculate the optimal allocation result of each patient, so that each patient can obtain emergency treatment. The application is superior to a traditional single-algorithm scheduling scheme in response time, treatment effect and resource utilization rate through multi-algorithm combination optimization, can efficiently perform multi-ambulance task allocation, and ensures that each patient can obtain timely and effective treatment.

The utility model relates to the technical field of transfer frame, especially based on the ECMO transfer frame of ambulance stretcher, including ambulance body, slide rail, transfer frame body, two the slide rail all are fixedly connected in the ambulance body, the automatic fixing part is installed on the slide rail, the automatic fixed connecting part includes push board, moving block, rotary plate, limit stop, the push board slidingly connected in the slide rail, the slide rail outer surface is equipped with square through -hole, the moving block slidingly connected in the square through -hole, the utility model discloses the cooperation of push board, square board, connecting rod etc. Part makes limit stop and transfers the rear end of stretcher body and rolls against, can avoid the phenomenon that the stretcher body is displaced because of the bump of road surface, and the phenomenon that the patient is secondarily damaged because of the phenomenon that the stretcher body shakes and produces knock happens, improves the stability and security of transfer frame body.

The invention relates to the technical field of image recognition, in particular to a mobile medical first-aid capsule based on terrain recognition, which comprises a capsule body, a moving mechanism, a recognition assembly, a balance assembly and a processor, and can collect and analyze terrain data in different directions in real time by arranging the recognition assembly and the processor, thereby realizing intelligent classification and response to terrains; a plurality of collectors are utilized to form a recognition assembly, the surrounding environment of the cabin body is fully covered, and the accuracy and comprehensiveness of terrain recognition are ensured; according to the projection area of the terrain on the horizontal plane, the terrain is divided into a self-avoiding terrain, a non-avoiding terrain or a bypassing terrain, a feedback instruction is correspondingly generated or a moving strategy is adjusted, the suspension assembly is effectively improved to absorb high-frequency vibration of a complex road surface, meanwhile, bumping of the cabin body is eliminated, and the service life of the cabin body is prolonged. The problems that a traditional battlefield ambulance and a mobile operation unit are poor in maneuverability and insufficient in stability in the complex and dangerous foreline terrain are solved, and then the timeliness, the success rate and the safety of battlefield operation are improved.

1. The name of the design product: toy (show card fighter - ambulance transformation robot). 2. The use of the design product: the design product is used for toys for children to play. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: combined state perspective view.

The invention discloses a complex area path planning first-aid navigation method based on an unmanned aerial vehicle, and relates to intelligent first aid and unmanned aerial vehicle cooperative navigation.The method comprises the steps that after a server receives software one-key alarm longitude and latitude, a complex area to which an alarm point belongs is accurately judged through a spatial point-in-polygon algorithm; the regional information is issued to the unmanned aerial vehicle and the ambulance; the unmanned aerial vehicle flies to a regional entrance after self-inspection, a path set is generated by using a Dijkstra algorithm, real-time obstacle avoidance is performed in combination with a vision sensor and a radar sensor, a target path including a vehicle and a walking road section is dynamically planned, path re-flight monitoring and updating are supported, a smooth path is ensured, and accuracy and safety of data are ensured through coordinate conversion and encrypted transmission. And after the ambulance arrives, the mobile terminal automatically switches the navigation interface and guides the ambulance to quickly arrive at the alarm point along the optimal path, so that the problems of difficulty in positioning a complex area, inaccurate path planning, dynamic obstacle avoidance and the like are solved, and the timeliness and reliability of first-aid navigation are remarkably improved.

The ambulance with the internal circulation disinfection system comprises a carriage, circulation chambers are formed in the top and the front side of the carriage, an air inlet is formed in the position, close to the carriage door end, of the top circulation chamber, a filtering assembly is arranged at the air inlet, a ventilation box is embedded in the middle section of the top circulation chamber, the two ends of the ventilation box are communicated with the circulation chambers, and an ultraviolet lamp is arranged in the ventilation box. The base vertical wall of the front circulation chamber is provided with an air outlet, the inner side of the base vertical wall is rotatably connected with a circulation fan, and a gear ring outside a circulation fan ring is connected with a driving mechanism; according to the internal circulation disinfection system of the ambulance, air in a compartment can be circularly filtered and disinfected, an embedded ventilation box structure facilitates cleaning and maintenance of an ultraviolet lamp, an external driving mechanism is connected through a circulation sector gear ring, and secondary pollution to purified air caused by the fact that a driving motor is arranged in a circulation chamber can be avoided.

The invention relates to the technical field of Internet of Things, in particular to an ambulance data acquisition and transmission device. The ambulance data acquisition and transmission device provided by the invention is arranged on an ambulance, is interconnected with a hospital terminal, and transmits patient information to a hospital at the first time, so that the purposes of timely information transmission and smooth communication are achieved, the timeliness and accuracy of medical treatment are greatly improved, the first-aid process is synchronously recorded, and the medical treatment efficiency is improved. And each step is recorded clearly from receiving the first-aid task, so that doctor-patient disputes are avoided.

The invention discloses a patient nursing transfer device, and relates to the technical field of patient transportation equipment, the patient nursing transfer device comprises a first horizontal plate, a second horizontal plate, a turnover support plate, rollers, a fixed storage cabinet, a sliding cabinet body, a handrail and a guardrail, the second horizontal plate is movably arranged above the first horizontal plate, the turnover support plate is movably arranged above the second horizontal plate, and the turnover support plate is movably arranged above the second horizontal plate. A plurality of guardrails are slidably arranged on the inner sides of the front and rear side walls and the right wall of the second horizontal plate in a penetrating mode, an operating mechanism is arranged between the first horizontal plate and the second horizontal plate, a fixed storage cabinet is fixedly arranged at the lower end of the right wall of the first horizontal plate, and a sliding cabinet body is slidably arranged in the fixed storage cabinet; patients can be transferred to platforms of different heights through the operating mechanism, for example, the patients are transferred to a rear carriage of an ambulance or a sickbed, the turnover supporting plate can be turned over synchronously along with rising of the height, workers can conveniently assist in transferring the patients, and more labor is saved.

The utility model discloses an auxiliary positioning device of an electric wheel stretcher and ambulance equipment of the electric wheel stretcher, and the auxiliary positioning device is arranged in a carriage of the ambulance and relatively positions the electric wheel stretcher and the carriage of the ambulance. The stretcher comprises a stretcher body extending in the front-back direction, a front wheel set, a rear wheel set and a fixing rod arranged on the stretcher body, the front wheel set and the rear wheel set are arranged on the stretcher body in the front-back direction, and the auxiliary positioning device comprises a positioning component and a fixing component which are fixedly arranged on a compartment bottom plate. Wherein a positioning groove matched with the front wheel set or / and the rear wheel set is formed in the positioning component, and a clamping end matched with the fixing rod is arranged on the fixing component. According to the utility model, on one hand, the wheels of the wheel stretcher are positioned through the positioning part, so that medical personnel can conveniently control accurate alignment, and the wheel stretcher is quickly fixed through the fixing part, so that the success rate of accurate positioning of the wheel stretcher in a carriage is greatly improved; on the other hand, operation is easy and convenient, and efficiency is high.

The application discloses an ambulance electrocardiogram data transmission method, device, equipment, medium and product, and belongs to the technical field of medical data remote transmission. The method comprises the following steps: an industrial computer in the ambulance receives vital sign monitoring data from a vital sign monitor; the vital sign monitoring data is converted into an electrocardiogram waveform, and the electrocardiogram waveform is converted into coordinate values for storage; an arrhythmia part in the electrocardiogram waveform is identified; in the case that a network state is normal, the converted coordinate values of the electrocardiogram waveform are sent to a cloud server, and the cloud server is used for sending the received electrocardiogram waveform coordinate values to a hospital client; in the case that the network state is abnormal, the coordinate values corresponding to the arrhythmia part in the electrocardiogram waveform are graded and cached and are transmitted in a delayed manner. The method can improve the transmission efficiency of electrocardiogram data and ensure the integrity of the electrocardiogram data in the case that the network state is abnormal.

The invention provides an oxygen flow dynamic conveying control method and system, and the method comprises the steps: obtaining the current driving road information of an ambulance and the current body sign data of a user, and recognizing the current road condition information of a vehicle driving route of the ambulance based on the current driving road information of the ambulance; identifying current physical sign data distribution information of each physical sign data type of the user based on the current physical sign data of the user, and identifying an oxygen demand range of the user through an oxygen delivery amount analysis model based on the current physical sign data distribution information of each physical sign data type; and based on the current road condition information of the vehicle driving route of the ambulance and the oxygen demand range of the user, current dynamic oxygen supply distribution information of the user is generated through an oxygen supply analysis model, and based on the current dynamic oxygen supply distribution information, a current oxygen supply dynamic control strategy of the oxygen tank is generated. By adopting the scheme, the supply dynamic adaptation degree of oxygen supply for the user can be comprehensively improved.

The invention discloses an auxiliary support of mechanical part welding equipment for an ambulance, and relates to the technical field of welding auxiliary equipment. The device comprises a machine case, and a control panel is fixedly connected to the front face of the machine case; and a self-adaptive clamping mechanism is arranged in an inner cavity of the case. Through linkage of horizontal adjustment of the first threaded rod and the threaded sleeve and vertical adjustment of the second threaded rod and the threaded pipe, the positions of the first supporting wheel and the second supporting wheel can be automatically adjusted according to the size of the annular part, it is ensured that the clamping center is aligned with the central axis of the part, the clamping stability is remarkably improved, and the annular part clamping device is suitable for annular parts with different diameters and has high practicability. According to the driving mechanism, cooperative control of a double-shaft motor and a hydraulic telescopic cylinder is adopted, the meshing state of a worm and a worm gear is switched through the hydraulic telescopic cylinder, rapid switching between a position adjusting mode and a rotary driving mode is achieved, synchronous rotary driving of multiple sets of supporting wheels can be completed through a single motor, synchronism of the multiple supporting wheels is guaranteed, and welding deviation is avoided.

1. The name of the design product: ambulance (5G mobile stroke unit). 2. The use of the design product: a vehicle for transporting patients to a hospital. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view 1. 5. The top surface of the design product is a part that is not easily visible or invisible during use, and the top view is omitted; the bottom surface of the design product is a part that is not easily visible or invisible during use, and the bottom view is omitted.

1. The name of the product under this design: Ambulance (monitoring type). 2. The purpose of this design product: used for medical care, emergency rescue, emergency transportation, etc. 3. The design key point of this appearance design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1. 5. The bottom surface of this design product is a part that is not easily visible or cannot be seen when in use, so the top view is omitted.

An autonomous vehicle includes a control system for remotely controlling the same. The autonomous vehicle includes an autonomous driving control apparatus having a processor that is configured to transmit an emergency request message to a control system when an emergency occurs to an emergency patient in the vehicle during autonomous driving, and the autonomous driving control apparatus is configured to direct the autonomous vehicle to follow a path with a shortest estimated required time among a contact path with an ambulance, a contact path with a neighboring vehicle capable of first aid, or a travel path to a hospital depending on remote control of the control system.

The emergency ambulance stretcher with the enclosure comprises a base frame, a supporting plate and an enclosure, the supporting plate is supported on the base frame, the enclosure is connected with the front end of the base frame, the enclosure is suitable for enclosing the head of the supporting plate and / or the head of a patient, and the head and the waist of the patient are prevented from rushing out of an ambulance when the ambulance is suddenly braked.

The application discloses a multi-parameter vital sign monitoring and early warning system based on an intelligent ambulance, and relates to the technical field of signal alarm devices.The system comprises a task receiving and parameter determining module, a model reconstruction and compression module, and a model issuing and monitoring and early warning module.The specific steps include receiving first-aid task information to dynamically determine a list of target vital sign parameters;reconstructing and compressing a cloud-integrated early warning model based on the list to generate a lightweight early warning model;finally, issuing the lightweight model to the target ambulance to perform monitoring and early warning, and adopting a local and cloud collaborative early warning mechanism based on confidence.The application solves the technical problems of insufficient early warning accuracy caused by the lack of task adaptability, the difficulty in deploying complex models due to the limitation of computing resources, and the impact of the local and cloud alarm logic on the collaborative efficiency, and realizes accurate, real-time and reliable early warning of vital signs in a mobile first-aid scene with limited resources.