91 results about "Life support" patented technology

The invention discloses personal life support equipment in a high-altitude environment and a cooperative control method thereof, and relates to the technical field of personal life support equipment, and the equipment comprises a respiration sensor which is arranged on a mask and is used for detecting respiration frequency and phase; the blood oxygen and heart rate sensor is worn on the wrist of the user and used for detecting the blood oxygen saturation degree and the heart rate; the body temperature sensor is attached to the chest of the user and used for detecting the core body temperature; the automatic oxygen supply device is used for providing oxygen; the intelligent heating device comprises partition heating pieces attached to the chest and the four limbs of the user and is used for partition heating; the microcontroller unit is used for formulating an optimal life support strategy according to the sensor data and intelligently and cooperatively controlling the working states of the automatic oxygen supply device and the automatic heating device according to the optimal life support strategy; the sensor data comprises respiratory frequency and phase, oxyhemoglobin saturation, heart rate and core body temperature, and dynamic oxygen supply and body temperature adjustment can be cooperatively controlled.

The invention provides a life support stretcher. The life support stretcher is internally provided with a controller and an air bag pressurization binding belt used for binding the wounded, wherein a vital sign data detection unit is arranged in the air bag pressurization binding belt; the life promotion data specifically comprises heart rate, breathing parameters, blood pressure, body temperature and oxyhemoglobin saturation; the controller is used for controlling the air pressure in the air bag pressurization binding belt according to the vital sign data, detected by the vital sign data detection unit, of the wounded, and dynamically adjusting the binding tightness degree through a multi-modal data fusion algorithm and wound part recognition. Thus, when the life support stretcher is used for transferring a wounded person, the air bag pressurization binding belt can be used for binding the wounded person, the vital sign data of the wounded person can be detected through the vital sign data detection unit in the air bag pressurization binding belt, and then the controller can control the wounded person according to the detected vital sign data. And the air pressure in the air bag pressurizing binding belt is controlled, so that the trauma to the wounded caused by bumping is reduced.

The utility model relates to the technical field of stretchers, in particular to a wounded transferring life monitoring and supporting system based on a stretcher. The fixing device is detachably installed on the stretcher device, and the monitoring devices and the life supporting devices are detachably fixed to the fixing device. The stretcher equipment transfers the wounded; the monitoring devices monitor vital signs of the wounded, acquire vital sign data and display the vital sign data, and the electronic device receives the vital sign data transmitted by the monitoring devices, identifies the vital sign data and outputs prompt information when the vital sign data are abnormal. The problem that effective life monitoring and supporting means are lacked in the transferring process of the stretcher wounded is solved. And medical workers do not need to carry equipment to carry out life monitoring and support on the wounded, so that human resources of the medical workers are saved. In addition, medical workers do not need to check the vital sign data monitored by the monitoring equipment in real time, and then human resources of the medical workers are further saved.

The invention discloses an AED intelligent application method and system in a lifting platform, the lifting platform and a medium. The method comprises the following steps: acquiring distress information and first-aid field information of a first-aid event, responding to the first-aid event, and performing linkage scheduling based on an executor, a lifting platform and AED equipment; performing emergency response by the executor; corresponding lifting platform scheduling actions are carried out according to the positions of the executive personnel and the lifting platform; corresponding executive personnel scheduling actions are carried out; the system comprises a first-aid mobile terminal, a lifting platform, AED equipment, a first-aid platform and a building security system. According to the invention, the emergency event response process is optimized, and through integration of intelligent monitoring, positioning, communication and instruction scheduling technologies, it is ensured that when an emergency event occurs, the event position can be rapidly identified, the nearest AED equipment can be automatically scheduled, and real-time emergency guidance can be provided, so that the emergency efficiency and the success rate are significantly improved, and the safety of the emergency event is ensured. And timely life support is provided for patients under emergency conditions such as sudden cardiac arrest.

The invention provides a membrane type oxygenator and an extracorporeal life support system, the oxygenator comprises: a housing assembly, the housing assembly is provided with a liquid inlet, at least two liquid outlets, an air inlet and an air outlet, the housing assembly comprises a first end cover, an outer cylinder and a second end cover which are connected in sequence; the inner cylinder is arranged in the outer cylinder, the inner cylinder and the outer cylinder form an oxygenation cavity, and the inner cylinder is connected with the first end cover to form a liquid separation cavity; and the plurality of oxygenation membrane wires are arranged in the oxygenation cavity. The liquid outlet direction of each liquid outlet is perpendicular to the liquid inlet direction of the liquid inlet. The device can accord with the physiological characteristics of umbilical cord blood vessels of the premature infants, facilitates connection of the oxygenator and is suitable for providing in-vitro life support for the premature infants. Moreover, due to the fact that the flowing path of blood in the oxygenation cavity is minimum, extremely low transmembrane pressure difference is achieved, blood pressure generated by the heart of the premature infant can be directly utilized, and blood extracorporeal circulation can be achieved through the membrane type oxygenator without depending on a blood pump.

The invention discloses a noninvasive ventilator pipeline storage and disinfection device for a life support system, and relates to the related technical field of noninvasive ventilators, and the noninvasive ventilator pipeline storage and disinfection device is characterized by comprising a storage box, the top of the storage box is open, a cover plate covers the top of the storage box, and the noninvasive ventilator pipeline storage and disinfection device further comprises a pipeline storage mechanism; the pipeline storage mechanism is rotationally connected to the inner side wall of the storage box, and the pipeline storage mechanism is used for winding a pipeline on the non-invasive breathing machine; the disinfection box is fixedly connected to the outer side wall of the storage box, the disinfection box is used for diluting a disinfectant, and the disinfection box communicates with the pipeline storage mechanism through a connecting pipeline; the breathing machine pipeline winding device has the advantages that breathing machine pipelines can be sequentially wound in the first winding chamber and the second winding chamber in a planar spiral shape, the situations of disordered winding and knotting of the pipelines are avoided, the storage space is saved, and storage and management of the pipelines are facilitated.

Fluctuations in game scores acquired by the care recipient are notified to a data terminal operated by the family or the attending physician, and the family and the attending physician share the care recipient's symptoms with the care recipient, and also share the information with a care supporter at the facility, thereby smoothly providing the best possible life support. [Solution] In a monitoring system that supports the monitoring of care recipients, a first server device 4 manages the history of scores obtained in an intellectual game application installed on a first data terminal 10-1 or the like operated by the care recipient at a care facility 100, and works in conjunction with a second data terminal 2-1 or the like operated by the caregiver to dynamically grasp the state of decline in the cognitive function of the care recipient, create a program to improve the symptoms of the care recipient, and support a service that provides thorough monitoring of the care recipient.

The present invention proposes a ship compressed air breathing system and air supply method, which belongs to the field of ship life support technology, including a compressed air source for providing high-pressure air; an air treatment device connected to the output end of the compressed air source for reducing pressure and filtering the high-pressure air; an air supply pipeline connected to the output end of the air treatment device for conveying the filtered and reduced-pressure air; an end connector arranged along the extension direction of the air supply pipeline and connected to the air supply pipeline; a plurality of breathing devices detachably connected to the end connector; a pressure monitoring unit arranged on the air supply pipeline and connected to the compressed air source for real-time monitoring of the pressure of the air supply pipeline and maintaining or changing the air delivery flow of the compressed air source. The present invention adopts a centralized compressed air source for air supply, and the air supply volume is stable and reliable. The air supply pressure and air supply flow are constrained, and the flow can be adjusted adaptively to pressure changes.

The invention provides a remote quality control method, system and device for life support pumping flow, and relates to the technical field of life support pumping flow quality control. The method comprises the steps that operation state parameters of all life support type pumping devices are collected; the operation state parameters comprise pumping duration and nominal pumping speed; the actual pumping amount corresponding to the pumping duration is determined; calculating the actual pumping speed; calculating a flow error; and judging whether the flow error is smaller than an error threshold. According to the scheme, remote flow quality control over the life support pumping equipment can be achieved, operation is convenient and fast, and clinical use does not need to be separated; according to the scheme, the quality control efficiency can be greatly improved, the workload of operators is relieved, the quality control frequency can be improved, and stable operation of life support pumping equipment is guaranteed; the scheme is simple in structure, and the quality control cost and the labor cost can be saved; according to the scheme, the security of the quality control data can be ensured, and tampering is prevented.

The invention provides a novel underwater 30-meter diving and rising device, and relates to the technical field of ocean life-saving equipment, the novel underwater 30-meter diving and rising device comprises a wearable device and a life supporting assembly, the life supporting assembly comprises a high-pressure air bottle, the output end of the high-pressure air bottle is provided with an air conveying pipeline, and the tail end of the air conveying pipeline is provided with a rescuer air supply pipeline and a rescued air supply pipeline; a rescuer breathing mask is arranged at the tail end of the rescuer air supply pipeline, multiple sets of semi-closed breathing masks and a safety air bag are arranged at the tail end of the rescued air supply pipeline, multiple sets of handles are arranged on the safety air bag, and rescue ropes are arranged on the multiple sets of handles. According to the device, the air supply function, the buoyancy lifting function and the towing function are integrated, a rescuer does not need to carry out complex respirator sharing operation when the rescuer exhausts physical strength to drag a rescued person, the requirements for the physical ability and the technology of the rescuer are greatly reduced, the rescue action is more efficient and reliable, the rescue efficiency and the success rate are improved, and the burden of the rescuer is reduced.

1. Name of the product in this design: Airdrop pod (carbon fiber). 2. Applications of this design: In military scenarios, it is used to achieve rapid, accurate, efficient and reliable delivery of combat supplies and equipment; in the civilian emergency field, it is used to airdrop life support supplies and emergency equipment to trapped areas in emergency situations such as road damage and isolation of disaster areas. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 2.

The embodiments of the present application provide an electronic air-oxygen mixer and a method for detecting carbon dioxide clearance, relating to the field of extracorporeal life support technology. The embodiments of the present application utilize an oxygen concentration flow sensor and a carbon dioxide gas concentration sensor integrated into the electronic air-oxygen mixer to monitor the volume flow of the mixed gas and the carbon dioxide concentration at the outlet of the membrane oxygenator in real time, enabling the electronic air-oxygen mixer to calculate and update the carbon dioxide clearance rate in real time and continuously. This not only helps reduce errors caused by periodic sampling and improves the accuracy and reliability of carbon dioxide clearance rate data, but also enables doctors to respond quickly based on carbon dioxide clearance rate data, promptly detecting functional decline or blockage of the membrane oxygenator, and avoiding carbon dioxide retention in the patient's body, thereby enhancing patient safety.

Life support systems include a pressure garment, a helmet, and a life support system enclosure that define an enclosed environment. The life support system includes one or more life support components to generate breathable gas within the enclosed environment. The gas is directed along a closed-loop flow path through the system. The life support components includes a fan for driving a flow of the gas through the closed-loop flow path and an acoustic damper arranged along the flow path and to reduce noise generated by the fan. The acoustic damper includes a housing defining an annular cavity arranged about a portion of the flow path, with the housing having a solid exterior surface and an inner diameter surface with openings to fluidly connect the flow path with the annular cavity and at least one acoustic damping element arranged within the annular cavity.

The embodiment of the invention provides an electronic air-oxygen mixer and a method for detecting the carbon dioxide clearance rate, and relates to the technical field of in-vitro life support. According to the embodiment of the invention, through the oxygen concentration flow sensor and the carbon dioxide gas concentration sensor which are integrated in the electronic air-oxygen mixer, the volume flow of the mixed gas and the carbon dioxide concentration of the gas outlet of the membrane oxygenator can be monitored in real time; therefore, the electronic air-oxygen mixer can continuously calculate and update the carbon dioxide clearance rate in real time. Therefore, errors caused by regular sampling can be reduced, the accuracy and the reliability of carbon dioxide clearance rate data are improved, a doctor can quickly respond according to the carbon dioxide clearance rate data and timely discover the function decline or blockage condition of the membrane oxygenator, carbon dioxide retention in the body of a patient is avoided, and the safety of the patient is improved. Therefore, the safety of the patient is enhanced.

The present invention relates to a technical idea of monitoring a heart condition by analyzing biosignals measured using a sensor device for detecting a heart condition. In a method of monitoring a heart condition according to one embodiment of the present invention, electrocardiogram signals are measured from a user, feature information is extracted by performing machine learning of the time domain of the measured electrocardiogram signals, a plurality of cardiac abnormality type models are determined by performing machine learning of the extracted feature information, classification accuracy for the determined cardiac abnormality type models is calculated, and a cardiovascular disease of the user is determined using the determined cardiac abnormality type models and public cardiovascular disease data based on the calculated accuracy. That is, the present invention relates to a technique for assisting medical diagnosis.

The invention discloses an unmanned injury condition assessment method and system, and relates to the technical field of injury condition assessment, and the method comprises the following steps: collecting environment parameters and physiological state information of a wounded person; performing data integration and data normalization on the environmental parameters and the physiological state information to obtain an environmental feature sequence and a physiological feature sequence; the physiological feature sequence is input into an injury condition grade classification model, an injury condition grade classification result is obtained, and the injury condition grade classification model is composed of an Informer model and a GRU model; and inputting the environment feature sequence, the physiological feature sequence and the injury condition level classification result into a pre-constructed medical knowledge graph for retrieval matching to obtain a treatment measure set, and performing priority ranking on various treatment measures in the treatment measure set to obtain a life support decision scheme, thereby completing unmanned injury condition assessment. The problem that in the prior art, decision making depends on artificial experience under the condition that a data source is single can be solved.

This invention relates to the field of underwater diving breathing life technology, and particularly to a system and method for monitoring underwater breathing and life support of a beagle. An animal carrying part (18) is arranged between the bottom fixing structure (17) and the fixing structure (5), and the animal can be bound in the animal carrying part (18); an inverted conical fixed glass cover base (6) is connected to the base plate (19) through a connecting plate (2); the fixed glass cover base (6) has a head passage hole (1) at the bottom, through which the animal's head can pass; the fixed glass cover base (6) and the glass cover (10) can be fixed together through the fixed glass cover base (6); the glass cover (10) and the fixed glass cover base (6) together contain more than one opening (9); a camera fixing plate (14) is arranged on the fixed glass cover base (6), and a camera (13) is arranged on the camera fixing plate (14).

The invention relates to the technical field of medical transfer, in particular to transfer equipment of life support equipment for patients with acute and critical diseases. The transfer bed comprises a transfer bed body, the transfer bed body comprises a supporting bed, a life supporting assembly and a restraining assembly, the life supporting assembly is arranged on one side of a bed board part of the supporting bed, and the restraining assembly is arranged on the edge of the bed board part of the supporting bed. Then through elastic pulling of the pulling ropes on the two sides and the elastic connecting pieces, the edges of the two sides of the restraint strap are pulled to be bent upwards, meanwhile, opposite pulling and positioning of the restraint strap are formed, the restraint strap is prevented from deviating along with shaking of a patient in the transferring process, and therefore the restraint strap is prevented from falling off in the transferring process. The connecting structure of the life supporting assembly and the body surface of the patient is affected, and connection between the life supporting assembly and the patient is ensured.

The invention describes a Life-saving device consisting of two synchronized suction cups designed to assist in emergency intervention during sudden cardiac arrest. Each suction cup integrates ECG sensors to monitor the patient's heart rhythm, a defibrillation module capable of delivering an electrical shock automatically or manually, and a voice guidance system that assists the user during cardiopulmonary resuscitation (CPR). The device also includes a GPS communication module for transmitting data to emergency services in real time and a "black box" for post-event data recording. An automatic and rechargeable conductive gel distribution system ensures optimal electrical conductivity, minimizing the risk of skin burns. The synchronized suction cups are controlled via a wireless remote, delivering the defibrillation shock effectively through the heart and improving the likelihood of restoring normal cardiac rhythm within the shortest possible time after the event.

The invention discloses an integrated human motion and life support system and a control method thereof, and the system comprises a multi-axis mechanical arm which is provided with a plurality of joint freedom degrees, the output end of the multi-axis mechanical arm is connected to a human body wearing module, and the multi-axis mechanical arm is used for providing a human body static posture supporting mode and a dynamic motion assisting mode; the human body wearing module is used for integrating supporting, environment adjustment, health monitoring, excretion treatment and clothes replacement functions; the mounting platform module is used for bearing the multi-axis mechanical arm and adapting to different scenes; and the intelligent control module is in communication connection with the multi-axis mechanical arm, the human body wearing module and the mounting platform module and used for controlling all the modules to work cooperatively to achieve human body movement and life maintenance. The management and protection cost is reduced, the management and protection safety is improved, and the integrated function of movement assistance, rest supporting, health monitoring and intelligent management and protection is achieved.

The embodiment of the invention provides an advanced life support method and system suitable for an emergency medical rescue scene, and relates to the technical field of telemedicine, and the method comprises the steps: a life support robot collects vital sign data after completing the basic life support operation of a wounded person, generates injury condition feature image data based on the injury condition information obtained by a panoramic vision module, and transmits the injury condition feature image data to a server; the two types of data are transmitted to a far-end expert console in real time through redundant multimode communication, then regulation and control instructions returned by experts are received, and the regulation and control instructions are dynamically and synergistically issued to the mechanical ventilation unit and the intelligent infusion unit to execute closed-loop parameter regulation. The problem that advanced life support cannot be timely and accurately implemented due to equipment function splitting, insufficient field professional ability, poor environmental adaptability and information transmission lag in existing emergency medical rescue is solved. The technical effects of realizing remote and accurate extension of the expert ability in an extremely severe environment, remarkably shortening the advanced life support response time and improving the treatment specialty are achieved.

This invention relates to the field of mine emergency rescue equipment technology, specifically a multimodal integrated platform for mine emergency detection and response. It addresses the problems of equipment being unable to enter low-lying tunnels after a mine disaster, poor environmental adaptability leading to easy overturning, slow emergency response, and short survival time in refuge areas during power outages. The platform includes a low-profile, flat, fully enclosed chassis, a ground-pneumatic composite drive system, an integrated mission payload, an energy and communication system, and an emergency power supply module. Key technical features include: a low-profile configuration adapting to extremely narrow spaces; four-wheel independent drive and four-corner ducted fans enabling omnidirectional movement, water surface floating, obstacle crossing, and autonomous righting after overturning; integrated panoramic detection and a horizontal submersible pump supporting rapid and relay drainage; and an added emergency power supply interface for temporary power supply to UPS, emergency lighting, and communication equipment in underground refuge areas, extending rescue waiting time. This invention integrates detection, drainage, and emergency power supply, and is suitable for rapid rescue and life support operations in mine collapses and water inrush accidents.

The invention provides a multifunctional transfer device for critical newborns, and relates to the technical field of medical auxiliary equipment. The device comprises a transfer garment. Two opposite side edges of the air bag are respectively limited on the transfer clothes; the heat preservation bag is installed in the air bag, and a lining and a fluid body position pad are arranged in the heat preservation bag; and the monitoring equipment is connected in the air bag and on the side surface of the transfer clothes, and is used for monitoring and controlling temperature and oxygen concentration and monitoring physical signs. On the whole, the infant transfer device can simulate the embracing and maternal belly environment, the sense of safety of a newborn is improved, the transfer success rate is increased, and harm to the infant is reduced to the minimum; meanwhile, comprehensive life support, real-time monitoring and a stable environment can be provided in the transfer process, and the safety of the newborns is ensured.

The invention relates to the technical field of medical instruments, in particular to an auxiliary sepsis treatment device which comprises a trolley, a plurality of universal wheels are fixedly connected to the bottom of the trolley, a functional disc is fixedly connected to the top of the trolley, and a stand column is rotationally matched in the functional disc; a treatment function unit is integrated on the functional disc; a channel used for being connected with a patient pipeline is formed in the stand column, the function disc of each treatment function unit is communicated with a sliding pipe, and the sliding pipes are communicated with the channel. The device further comprises a butt joint mechanism used for communicating the channel with the sliding pipe, and when the stand column rotates to the target treatment function unit, the butt joint mechanism communicates the sliding pipe with the channel and keeps the sliding pipes of other treatment function units which are not communicated closed. According to the invention, multiple in-vitro life support treatment functions are integrated on the same mobile platform, so that the flexibility and response speed of sepsis treatment are improved.

The invention relates to the technical field of biomedical engineering and emergency life support, in particular to a cardiopulmonary resuscitation system integrating multi-modal physiological feedback and barometric gradient control, and provides the following scheme aiming at the problems that an existing device is high in secondary injury risk, blind in pressing and fixed in parameter. The device comprises an adjustable mechanical support system, a pneumatic pressing execution system, a physiological signal detection system and a central intelligent processing and control system. The pneumatic pressing execution system achieves smooth increasing of pressure through an air pressure gradient control algorithm and cooperates with a flexible contact bag body to reduce instantaneous impact force. The physiological signal detection system collects multi-mode signals of electrocardio, photoelectric volume pulse wave and thoracic impedance hemogram in a pressing intermittent period; the central intelligent processing and control system evaluates pressing effectiveness based on physiological feedback and dynamically adjusts pressing parameters through a self-adaptive strategy. The cardio-pulmonary resuscitation system improves the safety and effectiveness of cardio-pulmonary resuscitation, is convenient to operate and high in adaptability, and is suitable for clinical and pre-hospital first-aid scenes.

1. Name of the designed product: portable extracorporeal cardiopulmonary support device. 2. Use of the designed product: for providing extracorporeal circulation life support for patients with acute respiratory failure or acute cardiopulmonary failure. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

The invention relates to an intelligent safety helmet with active early warning and communication functions. According to the helmet, travel information can be recorded in real time through the arranged camera, video information is analyzed through the main control system to obtain the surrounding environment condition, the helmet has the environment sensing capacity, risks are recognized in advance, and early warning is sent to a user in a voice mode and the like. A small oxygen supply device is originally integrated, key emergency life support is provided for driving of a user in special environments such as high altitude, and the protection dimension of the helmet is greatly enhanced. Through the combination of the built-in receiver and the noise reduction microphone, clear two-way voice communication and full voice control are realized, call answering and making, navigation and steering lamp control can be realized, a user does not need to manually operate, and the safety is guaranteed. The flexible solar cell panel is adopted for charging, the outdoor lighting condition is fully utilized for endurance of the system, the problem of high power consumption caused by multiple functions is effectively solved, the trouble of frequent charging by a user is reduced, and practicability and reliability are enhanced.

The present invention relates to a method for predicting a cardiac arrest result in a pre-hospital stage. The method comprises the steps of: receiving, as training data, at least one among demographic information, field environment information, and pre-hospital cardiovascular life support information; training a prediction model with the received training data and according to whether the return of spontaneous circulation is implemented by cardiovascular life support in a pre-hospital stage; and inputting demographic information, field environment information, and cardiovascular life support information about an emergency patient to the trained prediction model to predict whether the return of spontaneous circulation is in the pre-hospital stage.

This invention relates to the field of medical technology, specifically to an integrated multi-indicator monitoring system for medical gases, comprising: an oxygen supply monitoring module, an suction monitoring module, an air monitoring module, a data analysis and processing module, and a comprehensive early warning and control module. This invention constructs an integrated monitoring architecture for oxygen supply, suction, and air, achieving time-slice alignment and cross-system coupling analysis of heterogeneous monitoring data based on a unified clock reference. This effectively identifies and filters false alarms caused by common-cause failures due to equipment resonance or power grid interference. Simultaneously, by integrating closed-loop control logic for flow and pressure, the system can automatically perform dynamic pressure loss calculations under rated operating conditions according to national calibration standards. Furthermore, it utilizes a time-series fitting algorithm to extract the pressure loss deterioration rate, achieving quantitative assessment and predictive maintenance of pipeline performance degradation. This significantly improves the operational stability and safety compliance of medical gas systems in life support scenarios.

A method for determining a hemodynamic parameter of a patient using a blood flow system is provided. The method includes using the blood flow system having an extracorporeal pump to circulate a patient's blood through a hemodynamic circuit with a flow characterized by a primary flow rate. The hemodynamic circuit includes an extracorporeal circuit and the patient's vasculature. The method further includes measuring physiological patient data that characterizes pressure parameters and flow data at at least two time points while perturbing the flow of the patient's blood through the hemodynamic circuit according to a flow modulation function. The method also includes using a processor to determine a hemodynamic parameter of the patient based on a relationship between the pressure parameters and flow data and generating a report based on the hemodynamic parameter.