52 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 present invention relates to the technical field of underwater elevators, and discloses an underwater exploration and sightseeing undersea Ferris wheel elevator structure. A pumping structure, a water discharging structure and a moving platform are arranged at the lower end of the elevator shaft. When the pumping structure and the water discharging structure are in an operating state, the moving platform is fixed at the connection between the sightseeing cabin and the elevator shaft. When the elevator car reaches the upper surface of the moving platform and the pumping structure stops operating, the moving platform starts to move downward and reaches inside the sightseeing cabin. An air port communicating the inside and the outside is arranged at the bottom of the elevator shaft inside the sightseeing cabin. The moving platform is slidably and sealingly connected to the inner wall of the elevator shaft. A lifting mechanism for lifting is arranged at the lower end of the moving platform. The present invention solves the problems in the prior art that the elevator has a large energy consumption, and an additional life support system needs to be installed inside the elevator to provide substances required by personnel such as oxygen.

An air purification life support system for reducing radon and adsorbing carbon dioxide and supplying oxygen in underground spaces, comprising a frame body, a primary activated carbon adsorption device, a high-voltage plasma purification device, a secondary activated carbon adsorption device, a carbon dioxide adsorption device, a centrifugal fan, and an oxygen supply device. A cavity and a partition board are provided on the frame body. The partition board divides the cavity into a front cavity and a rear cavity. The frame body is also provided with an adjustment hole which is vertically communicated with the rear cavity. The oxygen supply device includes a number of adjustment components, a base mounted on the adjustment components, a positioning seat mounted on the base, and a number of clamping components. The positioning seat is used for placing oxygen candles. After loosening the clamping components, the positioning seat mounted on the base can extend into the rear cavity of the frame body from the adjustment hole or extend out from the rear cavity and the adjustment hole. The present invention has the functions of reducing radon, adsorbing carbon dioxide, and supplying oxygen, effectively improving the convenience of taking and placing oxygen candles, and at the same time facilitating the cleaning and maintenance of the positioning seat.

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.

1. Name of the design product: Protein skimmer (energy-saving, environmental-friendly and ozone recovery type). 2. Use of the design product: This design product is used in the life support systems of aquariums and marine parks; water treatment in freshwater and seawater recirculating aquaculture industries. 3. Design key points of the design product: lies in the shape. 4. Picture or photo that best shows the design key points: Perspective view 1.

The invention relates to a magnetic suspension pump device and a life support system. The magnetic suspension device comprises a magnetic suspension pump and a controller. The magnetic suspension pump comprises a pump body and a pump head, the pump body is composed of a first support, a torque winding, a suspension winding and a support assembly, the pump head comprises a rotor and is arranged at the top of the pump body, the first support is provided with a reference center hole and a plurality of protruding columns, the protruding columns are of hollow structures, and the support assembly comprises a second support and a second iron core. The second support is provided with a support center hole, a first installation groove, a limiting end face and a sensor, the second iron core is fixed to the second support through the limiting end face and the first installation groove, the length of the second iron core is larger than that of the hollow structure of the protruding column, and the first support and the support assembly can be assembled by inserting the second iron core into the hollow structure of the protruding column during assembling. By optimizing the structural design, the assembly precision and the operation stability of the magnetic suspension pump are improved, small blood cell damage of the magnetic suspension pump is ensured, meanwhile, the assembly process is simplified, and the production cost is reduced.

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.

To improve user convenience.SOLUTION: An end-of-life planning support system (1) comprises a user characteristic information acquisition unit (101) and an end-of-life planning support unit (102). The user characteristic information acquisition unit acquires user characteristic information regarding characteristics according to the user's web service usage. The end-of-life planning support unit supports the end-of-life planning, which is an activity for preparing the end-of-life, based on the user characteristic information.SELECTED DRAWING: Figure 4

The invention belongs to the technical field of underground space, and particularly relates to an artificial component air life support system for an underground space safety island. Comprising a liquid oxygen supply unit, a liquid nitrogen supply unit, a first vaporizer and condensate water recovery unit, a second vaporizer and condensate water recovery unit, a gas proportioning unit, a conveying and distributing unit and a cooling and air supply unit which are arranged in an equipment chamber. The system composition is simplified, the system stability is improved, cooling capacity released in the gasification process is used for effectively reducing the temperature and preparing condensate water, meanwhile, efficient utilization of air in a personnel breathing area is ensured, and therefore the self-rescue capacity and personnel survival conditions of the safety island in disasters are remarkably improved.

1. Name of the Design Product: Protein Skimmer (Ozone Recovery Type). 2. Use of the Design Product: This design product is used in the life support systems of aquariums and marine parks; water treatment in fresh and seawater recirculating aquaculture industries. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective View 1.

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

This application belongs to the technical field of aircraft oxygen / life support system design. It is a method for displaying the remaining oxygen supply time of an aircraft. It receives the temperature and pressure information uploaded by the oxygen source pressure sensor, calculates the oxygen compression factors at the original pressure and temperature of two groups of high-pressure oxygen cylinders respectively, then calculates the oxygen compression factor under normal conditions, and then calculates the corrected pressures of the two groups of high-pressure oxygen cylinders according to the oxygen compression factor under normal conditions. It calculates the remaining oxygen supply flow according to the corrected oxygen source pressure and the low-pressure warning pressure of the oxygen source, obtains the cabin temperature and cabin pressure sent by the aircraft environmental control system, then calculates the inspiratory volume of each crew member under NTPD conditions according to the inspiratory volume of each crew member under BTPS conditions, obtains the total volume of the two groups of high-pressure oxygen cylinders, and calculates the remaining oxygen supply time according to the inspiratory volume of each crew member under NTPD conditions, the number of crew members and each correction coefficient. The calculation time is short and the calculation is accurate, which is convenient for the crew to check.

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.

1. The name of this design product: proximal flow sensor and proximal flow sensor body. 2. Purpose of the product of this design: The purpose of the entire product is to measure the respiratory gas flow in a life support system, and the purpose of the part for which protection is sought is to serve as the main body of a proximal flow sensor. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: Design 1 3D drawing. 5. Designate Design 1 as the base design.

The present invention discloses a patient transfer cabin that can facilitate first aid, relating to the technical field of transfer cabins. It includes an environmental support system, a life support system, a control system and a cabin body. Both ends of the cabin body are connected to the environmental support system through pipelines. A cylinder is sleeved on one side of the cabin body, and a telescopic cylinder is arranged on the other side of the cabin body. One side of the telescopic cylinder is connected to a rotating cylinder, and a cleaning plate is arranged outside the rotating cylinder. A cam is installed inside the rotating cylinder, an electric cylinder is installed on the cam, a stroke plate is installed on the telescopic rod of the electric cylinder, and a fixed cylinder is installed outside the stroke plate, and a disinfectant is arranged inside the fixed cylinder; the environmental support system monitors and adjusts the humidity, air pressure and oxygen concentration inside the cabin body through pipelines, the life support system monitors the blood pressure, blood oxygen and body temperature of the patient, the rotating cylinder and the cleaning plate cooperate to clean the inside of the cabin body, and the rotating cylinder and the fixed cylinder realize the spraying of the disinfectant.

The utility model relates to an energy-saving life support system for a marine museum, and belongs to the field of life support systems for marine museums. Comprising a fish tank, a biochemical filtering mechanism, a gravity filtering mechanism, an overflow power generation mechanism, a sand tank filtering mechanism, a protein separation mechanism, a water return mechanism and a plurality of elbow power generation mechanisms, the biochemical filtering mechanism and the gravity filtering mechanism are arranged close to the fish tank, the biochemical filtering mechanism is arranged above the gravity filtering mechanism, the overflow power generation mechanism is arranged on the side wall of the top end of the fish tank and in the biochemical filtering mechanism, the sand tank filtering mechanism is connected with the fish tank, and the protein separation mechanism is connected with the biochemical filtering mechanism. The water return mechanism is connected with the fish tank and the gravity filtering mechanism, and the elbow power generation mechanism is arranged at pipeline bending positions in the sand tank filtering mechanism, the protein separation mechanism and the water return mechanism. According to the utility model, not only can water in the ocean museum be fully filtered and purified, but also the water in the filtering process can be used for generating electricity, so that the energy-saving effect is achieved.

The invention relates to the technical field of underwater elevators, and discloses an underwater exploration and touring seabed ferris wheel elevator structure, the lower end of an elevator shaft is provided with a water pumping structure, a water draining structure and a moving platform, and when the water pumping structure and the water draining structure are in a running state, the moving platform is arranged on the moving platform; the mobile platform is fixed at the joint of the sightseeing cabin and the elevator shaft; when the elevator car reaches the upper surface of the moving platform and the water pumping structure stops running, the moving platform starts to move downwards to reach the interior of the sightseeing cabin; an air port for communicating the inside and the outside is formed in the bottom of the elevator shaft in the sightseeing cabin; the movable platform is in sliding sealing connection with the inner wall of the elevator shaft; a lifting mechanism is arranged at the lower end of the moving platform; the problems that in the prior art, energy consumption of an elevator is large, a life support system needs to be additionally installed in the elevator for people, and substances such as oxygen needed by people are provided are solved.

The invention provides a water electrolysis and fuel cell system, a water-vapor separation device and application thereof, and the water-vapor separation device can be applied to but is not limited to the following scenes: a water electrolysis / fuel cell system in a space power system ensures the separation of water and gas, and improves the efficiency and reliability of a fuel cell; according to air conditioning and water recovery in the space station environment control and life support system, water vapor is separated from air exhaled by astronauts and air in a cabin; a condenser and an evaporator in the space station heat management system are used for separating condensed liquid and uncondensed gas; in a space station waste treatment system, a water vapor separation technology can be used for extracting water from waste; and the device can also be applied to a resource recovery system to recover water from various wastes. The device is reasonable in conception, can meet the requirement of water resource recycling in aircrafts such as space stations and the like, and provides technical support for future deep space exploration tasks.

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.