25 results about "Life support system" patented technology

The invention discloses a breathing module turbine variable speed control method of a life support system, which relates to the technical field of medical equipment and comprises the following steps: acquiring relevant parameters of a motor connected with a turbine to be detected and a medical scene mode of a target user, and judging initial turbine rotating speed parameter information of a breathing module; detecting and based on the lung compliance of the target user, judging the demand of the lung state of the target user for the rotating speed of the turbine to be detected to obtain turbine rotating speed demand information; identifying whether the target user has interference in the use process of the life support system, and if so, judging the influence of the target user on the rotating speed of the turbine to be detected to obtain a first type of disturbance rotating speed influence value; whether the breathing module vibrates or not in the using process of the turbine to be detected in the breathing module is recognized, and if yes, the influence of equipment vibration on the rotating speed of the turbine to be detected is judged, and a second type disturbance rotating speed influence value is obtained. The method has the effect of improving the turbine variable speed control precision of the breathing module of the life support system.

The invention discloses a low-altitude high-speed flight manned flying saucer, and relates to the technical field of aviation aircrafts, the low-altitude high-speed flight manned flying saucer comprises a saucer-shaped body, a power device and an undercarriage, the saucer-shaped body is composed of a central bearing ball cabin and a peripheral reinforcing ring coaxially sleeved outside the central bearing ball cabin; the central bearing ball cabin is divided into a celestial navigation and communication cabin, a panoramic cockpit and an environment control and life support system cabin from top to bottom; the inner cabin section of the peripheral reinforcing ring forms a passenger cabin; the bearing strength and the space utilization rate of the machine body are effectively improved through the composite structure of the central spherical cabin and the peripheral reinforcing ring; due to the integrated design of the annular duct and the vector engine, the aerodynamic efficiency and the control flexibility in the vertical take-off and landing and high-speed flight states are remarkably improved; an independent environment control system ensures the safety and comfort of passengers in high-altitude flight; the overall layout gives consideration to functionality and maintenance convenience, and has high practical value.

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.

The application relates to a temperature regulating system for a biosafety laboratory life support system, and relates to the field of biosafety laboratories. The system comprises an air inlet main pipe, a temperature increasing module, a temperature decreasing module and an air outlet main pipe. The temperature increasing module comprises an air inlet branch pipe, an air outlet branch pipe, a heating branch pipe, a heater, a temperature controller and a temperature sensor. A plurality of heating branch pipes are connected in parallel between the air inlet branch pipe and the air outlet branch pipe, and the heating branch pipes are each provided with a heater. The temperature sensor is arranged in the heating branch pipe and located at a downstream position of the heater. The temperature controller, the temperature sensor and the heater are electrically connected. The air inlet branch pipe is connected with the air inlet main pipe, and the air outlet branch pipe and the air outlet end of the temperature decreasing module are respectively connected with the air outlet main pipe through air outlet short connection pipes. The system can heat the gas in the air inlet main pipe through the plurality of heating branch pipes, and the compressed air with large flow rate can be heated more uniformly and efficiently, so that the set temperature of the gas can be reached more quickly.

The invention discloses a small life support system of a submersible, which relates to the technical field of submersible, and comprises an oxygen supply module, a carbon dioxide processing module, a temperature and humidity adjusting module, a pressure balance module, an emergency standby module and a processing memory, the oxygen supply module, the carbon dioxide processing module, the temperature and humidity adjusting module, the pressure balance module, the emergency standby module and the processing memory communicate with one another through system lines. According to the oxygen supply module, the oxygen bottle and the flow control unit are adopted, the storage pressure and the storage amount are greatly increased, the flow control unit introduces an artificial intelligence algorithm, dynamic adjustment is conducted according to multi-dimensional data, and it is ensured that oxygen supply is safe and reliable; the concentration of carbon dioxide in the cabin is ensured to be always in a safe range through the carbon dioxide processing module, the fault diagnosis module is further arranged to quickly position faults and provide solution prompts, and the early warning module is arranged to carry out early warning prompts on possible abnormal conditions.

The invention relates to the technical field of oxygen supply equipment, in particular to outdoor universal oxygen supply equipment based on a life support system, which comprises a shell, a support frame, a positioning opening, a positioning chute and a cloth cover, an opening is formed in the front end of the shell, the positioning opening is formed in the top end of the shell, and the positioning chute is arranged in the cloth cover. Positioning sliding grooves are formed in the left end and the right end of the interior of the shell respectively, the front ends of the positioning sliding grooves are flush with the front end of the shell, the outer side of the supporting frame is fixedly sleeved with a cloth sleeve, and the storage battery assembly is detachably arranged in the shell; when the oxygen generator is used, the storage battery assembly is fixedly installed in the shell, then the oxygen generator assembly is placed in the supporting frame and supported by the storage battery assembly, and then a patient or an accompanying person hangs the cloth cover through the hanging assembly, so that the storage battery assembly and the oxygen generator assembly move along with the person in real time; and the convenience is improved, and the manufacturing cost is reduced.

The present application relates to the field of aerospace technology, in particular to a kind of spaceship carbon-oxygen water circulation life support system, including oxygen circulation module, water circulation module, monitoring module and control module, oxygen circulation module provides oxygen, and carbon dioxide is converted into harmless substance, water circulation module provides drinking water, bath water, coolant and the water source of other water needed equipment, monitoring module monitors environmental data in spaceship, control module obtains environmental data, and adjusts oxygen circulation module and water circulation module according to environmental data. Through carbon-oxygen water circulation, realize the recycling of resources in the spaceship, greatly reduce the dependence on external resources, improve the autonomy and sustainability of the spaceship, due to the stability and suitability of the spaceship internal environment, can guarantee the health of astronauts, reduce the occurrence of disease, improve the survival rate of astronauts.

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 present application belongs to the technical field of deep-sea product logistics, and particularly relates to a self-adaptive steady-state device and method for live fish transfer under high sea conditions. The device comprises a modular outer frame, a pneumatic variable-volume anti-sloshing air bag arranged at the top of the frame, a six-degree-of-freedom active wave compensation base connected to the bottom of the frame, an integrated life support system in communication with the inside, a multi-modal perception sensor group arranged in the cabin, and an edge computing controller. The method comprises actively offsetting the hull motion through the wave compensation base, eliminating the free surface through the inflatable air bag to suppress sloshing, and intelligently adjusting the operating parameters of the life support system based on the images, sonar and water quality data collected by the sensors. The present application realizes closed-loop control from physical isolation of wave disturbance to intelligent maintenance of fish physiological steady state, effectively ensuring the safety and low-stress transfer of live fish under harsh sea conditions.

The invention provides a living guarantee system for an underwater building, and relates to the technical field of underwater buildings. An oxygen extraction unit of the system is used for extracting oxygen from water; the air detection unit is used for detecting air quality parameters, determining fresh air information in the underwater building according to the air quality parameters and the current number of personnel, and sending a fresh air generation instruction and a circulation instruction based on the fresh air information; the air purification unit is used for removing carbon dioxide in air, generating first air and mixing oxygen extracted by the oxygen extraction unit with the first air to generate fresh air based on a fresh air generation instruction; and the first circulation unit is used for transmitting the recycled air to the air purification unit and feeding fresh air into the underwater building according to the received circulation instruction. According to the embodiment of the invention, the mode of extracting water from water through a pipeline can be effectively avoided, the method is not easily influenced by water depth, storm and external environment, and the reliability of survival guarantee provided by the underwater building is improved.

A cannula (100) for an extracorporeal life support system may include a tubular element (110) and an actuation structure (140). The actuation structure (140) may be configured to be sensitive to an external stimulus such that an internal diameter of the tubular element (110) changes when the external stimulus changes. A system may include the cannula (100) and a control device (30) in electrical communication with the actuation structure (140). The control device may be configured by a user to set a desired value for an internal diameter of the tubular element (110). Figure for the abstract: Fig. 1

The application discloses a self-closing fireproof lifesaving cabin and belongs to the field of building safety protection. In view of the problems of difficulty in escaping and rescuing in high-rise building fire, the application provides a closed refuge device integrating passive heat insulation, active temperature control and life maintenance. A five-layer composite cabin body is adopted to realize efficient passive heat insulation; a pure mechanical metal knife edge plastic deformation sealing system is designed to ensure that the cabin is completely isolated from the outside under high temperature; a "refrigerating machine + phase change heat storage plate" combination is innovatively adopted to convert personnel metabolic heat into phase change material storage, so that the temperature rise problem of the closed space is solved; a life maintenance system integrating oxygen detection compensation and air filtration and an external high-brightness position indication system are integrated. The application realizes that personnel can take refuge in place in fire and is completely isolated from the outside, and the life is maintained for at least 24 hours by relying on the internal system, so that a fundamental solution is provided for personnel survival and rescue in high-rise building fire.

Extracorporeal membrane oxygenation systems and methods of use are disclosed. Several publications and patent documents are cited throughout the specification in order to describe the state of the art to which this invention pertains. Full citations of these references can be found throughout the specification. Each of these citations is incorporated herein by reference as though set forth in full.

The invention relates to an intelligent life support system in underwater wearable equipment. The system comprises a diver physiological parameter monitoring module, an intelligent analysis and judgment module, a life support equipment control module, an emergency rescue system and a data recording and transmission module. The diver physiological parameter monitoring module can monitor the physiological parameters of the diver in real time, such as the heart rate, the respiratory rate and the oxyhemoglobin saturation. And the intelligent analysis and judgment module analyzes the physiological parameter data, identifies possible health risks encountered by the diver, and provides early warning and response measures. The life support equipment control module automatically adjusts the breathing oxygen concentration and the gas flow so as to provide proper oxygen supply and protection. The emergency rescue system can send a distress signal and determine the position of the diver so as to realize timely rescue action. And the data recording and transmitting module records the physiological parameter data and transmits and stores the physiological parameter data in real time. The intelligent life support system improves the safety and survivability of the diver, and has a wide application prospect.

A kind of underwater simulation docking device for training and docking method, propulsion system, docking platform angle and azimuth adjustment system, life support system, load substitution system and cabin pressure adjustment system are connected with control cabinet and switch board through cable and pipeline, control cabinet and switch board are connected with water surface unit through umbilical cable, energy and control signal are provided for each equipment, personnel control on water surface platform and automatic control are realized, efficient, controllable, and rescue training with full coverage of rescue scene and rescue process is realized.Through water surface remote control and automatic control, real-time and accurate adjustment of docking platform angle and azimuth can be realized underwater, rescue working condition conversion time is greatly shortened, ocean environment and seabed topography adaptability is strong, full coverage of rescue scene and rescue process is realized, controllability of training is greatly improved, training efficiency and training effect are improved.

The application discloses a kind of organ life support measurement and control device for scientific research, including life support station and mobile core seat;Life support station includes core seat placement bin, mobile core seat can be pushed into the inside of core seat placement bin or push out from core seat placement bin, isolated organ is placed on mobile core seat;Multiple organ life support system is equipped in life support station and mobile core seat, and multiple organ life support system maintains the life of isolated organ in mobile core seat, and monitoring system is equipped in life support station, and monitoring system monitors the state of isolated organ in the process of maintaining the life of isolated organ.Occupation, the advantages of integration, control system and monitoring system in life support station and movable core seat, realize the integration and miniaturization of core function module;Through the separation design of mobile core seat and life support station, organ loading, pretreatment and temporary transfer operation are independent of the whole device, and the flexibility and convenience of use of the device are improved.

A blood conditioning assembly for use with an extracorporeal life support system may include an oxygenator including a housing and a gas exchanger disposed within the housing, and an axial pump extending from the housing and configured to drive fluid flow through the oxygenator. The axial pump may be integrally formed with the housing of the oxygenator. The blood conditioning assembly may be devoid of external tubing between the axial pump and the oxygenator.

The invention discloses a cross-multi-modal environment intelligent alarm self-adaptive life support system, which adopts a real-time closed-loop control architecture in which a user side, a terminal device and a cloud platform cooperate, and is characterized in that the user side integrates an environment sensing module, a multi-modal vital sign sensing module, a redundancy safety control module, an embedded learning processing module and the like; and data are interacted through an internal bus or a standard interface. The environment sensing module collects parameters such as pressure and altitude, the multi-mode sensing module synchronously obtains physiological information such as respiratory mechanics, electrocardio and blood oxygen, the embedded learning processing module generates control instructions and early warning information based on a self-learning model and a pressure compensation algorithm, and the redundancy safety control module provides hardware-level redundancy guarantee. And the remote communication module realizes data uploading and remote control. The system can be self-adaptive to multiple environments such as normal pressure, high pressure and low pressure, is high in inspiration and expiration synchronization precision, timely in risk early warning and high in reliability, and is suitable for scenes such as medical first aid, high altitude and underwater operation.

The invention relates to the technical field of breathing devices, in particular to a breathing device suitable for a plateau life support system, which comprises a shell and a cover body, and the cover body covers the top of the shell; an opening is formed in the top of the mask body, the cover body is installed at the opening of the mask body, the breathing mask is arranged in the mask body, the oxygen generator is installed in the shell and communicated with the breathing mask, the mask body is provided with the supporting device, and the supporting device is arranged on the overturning device. The supporting device is used for supporting opening and closing actions of the cover body, and a turnover device is arranged on the shell and used for supporting turnover opening and closing actions of the cover body; the cover body is pressurized through the pressure regulating device, so that the pressure in the cover body is increased, the pressure condition close to a plain area is simulated, and the method can fundamentally relieve altitude stress, effectively guarantee the life safety of personnel, improve the relieving efficiency of the personnel and avoid inconvenience caused by opening of the cover body.

The invention discloses a breathing module turbine speed change fault prediction method of a life support system, and particularly relates to the technical field of fault prediction. The method comprises the following steps of: extracting amplitude characteristics and frequency domain characteristics of turbine rotating speed fluctuation from a turbine rotating speed filtering signal to generate rotating speed amplitude characteristic data and frequency domain characteristic data; non-linear speed fluctuation caused by turbine blade micro-deformation is recognized based on the rotating speed amplitude feature data, and a turbine non-linear fluctuation recognition result is generated; based on the frequency domain characteristic data, determining structural correlation characteristics of turbine rotating speed fluctuation, and outputting a structural characteristic analysis result; fusing the turbine nonlinear fluctuation identification result and the structural feature analysis result, establishing a turbine abnormal fluctuation model, and outputting a turbine abnormal fluctuation evaluation result; the turbine speed change fault trend is predicted according to the turbine abnormal fluctuation evaluation result, a turbine speed change fault early warning signal is output, and the turbine operation safety and fault response perspectiveness in the life support system are improved.

This disclosure provides a framework that integrates a simulation model and algorithm for determining whether system requirements are met across multiparameter scenarios in a complex system. The complex system may include, for example, a life support system, thermal control system, nuclear power system, control system for vehicle dynamics, telecommunications system, finance system, chemical refining system, or propulsion system. A graphical display such as a scenario result matrix may visually represent compliance / non-compliance for each criterion for each multiparameter scenario. In some implementations, perturbations such as noise or load deviations may be introduced to special scenarios, and stability assessments may be verified for each of the special scenarios in the complex system.

The invention discloses an abnormal data detection early warning method of a life support system. The method comprises the steps of determining an abnormal detection item according to current disease information and historical disease information of a to-be-detected user to obtain detection item demand information; setting alarm thresholds for different types of detection items according to equipment specifications and historical disease information to obtain a set threshold data set; based on the detection item demand information, detecting the physical state of the to-be-detected user by adopting a life support system to obtain a user physiological monitoring data set, and creating a body digital twinborn body of the to-be-detected user; detecting whether each device in the life support system runs abnormally or not, if not, determining that the device runs normally, if yes, adjusting the abnormal device in the life support system, adjusting the abnormal device to be in a normal state, then outputting a device running normal signal, and re-detecting the physical state of the to-be-detected user. And updating the user physiological monitoring data set. The method has the effect of improving the abnormal data detection early warning accuracy of the life support system.

In accordance with at least one aspect of this disclosure, a life support system (LSS) for a spacecraft includes a gas accumulator configured to store a gas, the gas accumulator including a non-metallic inner lining. A fluid processor is fluidly connected to the gas accumulator configured to produce one or more life sustaining fluids from at least the gas. A supply conduit can be fluidly connected to the fluid processor configured to supply the one or more life sustaining fluids to one or more portions of the spacecraft.

The invention provides a shuttling cabin for tunnel saturation shield operation, and relates to the technical field of tunnel construction equipment, the shuttling cabin comprises a pressure-bearing cabin body, a life support system integrated on the pressure-bearing cabin body and a docking mechanism arranged at the end part of the pressure-bearing cabin body, the pressure-bearing cabin body is a sealed pressure-resistant structure and is used for accommodating and transporting operating personnel under pressure; the butt joint mechanism is used for achieving detachable sealing butt joint between the pressure-bearing cabin body and an onshore saturated living cabin or a shield tunneling machine man gate cabin. Miniaturized and modular design is adopted, the compact layout of internal installation parts is achieved, the appearance size is matched with the narrow space of a tunnel and the hoisting requirement of a shield tunneling machine crane, the problems that a traditional shuttle cabin is large in size and inconvenient to transport are solved, the adaptability of equipment in a tunnel operation scene is greatly improved, an industrial standard butt-joint clamp is adopted for a butt-joint mechanism, and the butt-joint mechanism is simple in structure and convenient to use. Rapid sealing butt joint with a land saturated living cabin and a shield tunneling machine man gate cabin is achieved, universality and replaceability are remarkably improved, and butt joint preparation time is shortened.

The invention discloses a remote real-time monitoring method based on a life support system, and relates to the technical field of data monitoring, and the method comprises the steps that life support equipment carries out the real-time collection and evaluation of the physical condition of a patient, and obtains state collection data and a corresponding first evaluation result; the remote control end counts the real-time state acquisition data according to the time data, determines the receiving frequency of the data, compares the acquisition frequency with the receiving frequency, and determines the running state of the life support equipment; if the running state of the life support equipment is a working state, performing physical state evaluation on the current state data to obtain a second state evaluation result, comparing the second state evaluation result with the first evaluation result, and if it is judged that the life support equipment has a problem in data processing, performing physical state evaluation on the life support equipment. If not, comparing the data processing logic of the life support equipment with the data processing logic of the remote control end, and if the processing scheme is not accurate, outputting an alarm signal. The method has the effect of improving the monitoring accuracy.