25 results about "On ventilator" patented technology

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 invention relates to the technical field of human body pronunciation and breathing machines, in particular to a sound production device depending on a breathing machine to maintain a breathing condition. Comprising an air inlet pipe, an air outlet pipe, a Y-shaped pipe, a tracheotomy catheter, an external pipe and a monitoring and pressure regulating assembly, one end of the air inlet pipe is connected to a breathing machine, the other end of the air inlet pipe is communicated with the Y-shaped pipe, one end of the air outlet pipe is connected to the breathing machine, and the other end of the air outlet pipe is communicated with the Y-shaped pipe; the other end of the tracheotomy catheter extends into a trachea of a human body, the tracheotomy catheter is provided with an on-bag suction tube, one end of an external tube is connected to a gas discharge end of the gas outlet tube, and the other end of the external tube is connected to a suction port end of the on-bag suction tube; the external pipe is used for conveying gas for a patient to produce sound; the monitoring and pressure regulating assembly is connected to the external pipe and used for regulating the air pressure in the external pipe and compensating the flow rate of air consumed by the external pipe due to resistance formed by the external pipe and the inner diameter of the suction pipe on the capsule; and normal sounding of the patient is ensured.

1. The name of the design product: humidifier. 2. The use of the design product: humidifier for breathing machine. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

The utility model belongs to the technical field of locomotive manufacturing, and discloses a locomotive connecting air duct. The air duct comprises an air duct body, the air duct body comprises a first connecting section and a second connecting section, the first connecting section is cylindrical, the first connecting section is connected to an outlet pipe of an air collection tank in an inserted mode, and the second connecting section is connected to a ventilator and is made of flexible materials; the problem that in the prior art, a locomotive connecting air duct is large in occupied space or large in air inlet resistance is solved.

The utility model provides a breathing tube anti-falling buckle and a breathing machine, and relates to the technical field of medical instruments. The anti-falling buckle for the breathing tube comprises a clamping piece and a limiting sleeve, the clamping piece comprises a sleeve-shaped main body and a plurality of clamping jaws formed by extending one end of the sleeve-shaped main body, the sleeve-shaped main body is used for being connected to the end of the breathing tube in a sleeving mode, and protrusions used for being connected to an annular groove in a breathing machine connector in a clamped mode are arranged on the inner sides of the clamping jaws; the limiting sleeve is arranged on the clamping piece in a sleeving mode, an external thread is arranged on the outer surface of the sleeve-shaped body, an internal thread capable of being matched with the external thread is arranged on the inner surface of the limiting sleeve, and the limiting sleeve can axially move relative to the sleeve-shaped body through matching of the internal thread and the external thread so that the limiting sleeve can limit the protrusion in an annular groove in the breathing machine connector. Based on the technical scheme, the anti-falling buckle for the breathing tube can avoid the situation that the sleeve ring cannot limit the protrusion due to the fact that the sleeve ring is prone to axially moving relative to the clamping piece, and the risk that the breathing tube falls off from a breathing machine is reduced.

The application relates to a breathing pipeline anti-pollution support, which comprises a protection mechanism, the protection mechanism comprises a support frame and a protection cap, the support frame is arranged on a sickbed or a breathing machine, the protection cap is arranged on the support frame, and the end of the breathing pipeline is located in the protection cap. The application has the effect of reducing cross infection of the breathing pipeline.

The application discloses a device for dynamic analysis of airway mucus and visualization measurement of cilia activity for a breathing machine, which comprises a breathing machine and a tracheal intubation device for acquiring time series data of patient's vital signs; the tracheal intubation device comprises a tracheal intubation catheter, one end of the tracheal intubation catheter is a CLE microscope probe outlet end, a CLE microscope probe inlet end is opened on the wall of the tracheal intubation catheter and communicates with the inside of the tracheal intubation catheter, a CLE microscope probe guide wire channel is reserved in the tracheal intubation catheter for passing the CLE microscope probe, and a fiber image in the airway is acquired through the CLE microscope probe; a laser ranging sensor for acquiring the chest fluctuation of the patient and a control module for executing a monitoring method according to the fiber image, the time series data of the patient's vital signs and the chest fluctuation are arranged on the breathing machine. The application first provides a method for determining mucus generation through dynamic changes of mucus and cilia activity, and the early warning accuracy is high.

This invention provides a method for constructing a digital twin lung model based on ventilator clinical adjustment data, comprising: Step 1, constructing a training sample quadruple of historical state, adjustment action, and future response; Step 2, constructing a multi-branch encoding-fusion-dual decoding network to process static information, low-frequency parameter time series, and high-frequency respiratory waveforms respectively; Step 3, defining a joint loss function while constraining waveform reconstruction accuracy, parameter prediction likelihood, physical consistency, and clinical safety boundaries; Step 4, using multi-model deep integration to quantify accidental uncertainty and cognitive uncertainty; Step 5, coupling with an external decision module to perform simulation scoring on candidate actions and select the optimal adjustment action based on target deviation, safety violations, and uncertainty; This invention solves the problems of closed-loop ventilation systems lacking prospective prediction, unable to quantify uncertainty, ignoring waveform information, and lacking physical safety constraints.

The present application relates to the technical field of breathing machine, disclose a kind of intelligent analysis and treatment suggestion method and system based on breathing machine data, comprising: the curve similarity between each curve data in the calculation curve data, utilize curve similarity to carry out problem aggregation to breathing common problem;Curve-problem relationship between the curve data and the set of respiratory problems is constructed;When there is breathing machine failure in the problem set category, the breathing machine is self-detected, and when there is breathing machine failure in the self-detection result;Reduce the data category of monitoring data, construct the numerical adjustment sequence of reduced data category;The improvement effect of value in numerical adjustment sequence on reduced set category is analyzed, and the reward model of splicing data is generated using the improvement effect;The state set corresponding to the reduced data category and the sign data is constructed, and the cumulative reward corresponding to the numerical adjustment sequence is calculated.The present application can improve the data analysis and treatment suggestion of breathing machine.

The utility model belongs to the field of pressure reducing valves, and particularly relates to a dual-purpose pressure reducing valve which comprises a valve body, an air inlet connector is fixedly connected to the right end of the valve body, a pressure gauge is arranged on the front section of the valve body, a national standard connector is arranged on the front section of the valve body, and an air outlet end is arranged on the rear section of the valve body. A sealing ring is fixedly connected to the middle of the inner side of the valve body, a plug is slidably connected to the inner side of the sealing ring, and a neck bush is fixedly connected to the left portion of the inner side of the valve body. The air inlet connector is arranged at the end of the valve body and used for being connected with the oxygen steel cylinder, and then the pressure gauge, the national standard connector and the air outlet end are arranged on the valve body, so that the whole valve not only can be connected with the oxygen steel cylinder for autonomous oxygen inhalation, but also can be used on a breathing machine, and is dual-purpose. The use efficiency and convenience of the pressure reducing valve are improved, the operation steps and time of medical staff are reduced, the equipment cost is reduced, and the purchase and maintenance cost of hospitals is reduced.

1. Name of the product in this design: Ventilator (Changhuxi-D1). 2. Purpose of this design: To provide or increase lung ventilation for patients dependent on ventilators. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The present application belongs to the technical field of medical devices, and particularly relates to a pressure tracking control method and system for a high-pressure proportional flow valve on a respirator independent of RC, and a respirator. The method comprises the following steps: step 1) inputting pressure set as a target pressure value into both feedforward control and PID control, and obtaining a gas expected flow; and step 2) collecting an actual pressure value of output gas in real time, subtracting the output of the disturbance observer from the gas expected flow in step 1), and adjusting parameters of the feedforward control and the PID control to realize consistency between airway pressure at a user end and the target pressure value. The method can be applied to different loads, avoids dependence on load parameters in a traditional control algorithm, and improves pressure control performance of the high-pressure proportional valve.

1. Name of the product in this design: Graphical User Interface for Non-invasive Ventilators for Electronic Devices. 2. Intended use of this design: for use in an electronic device. 3. The key design feature of this product is its graphical user interface. 4. The picture or photo that best illustrates the key design points: Design 1 front view. 5. The electronic device is an existing design; other views of Design 1-2 are omitted. 6. Design 1 is designated as the basic design. 7. Purpose of the graphical user interface: To display and operate the non-invasive ventilator in real time. 8. Human-computer interaction method of graphical user interface: Each design view can be accessed by operating the physical buttons on the non-invasive ventilator or by touching the display screen. For example, in the main view of Design 1, the central and right areas are functional areas for arranging icons. By operating the "Start Ventilation" icon in the main view, you can enter the interface change state diagram 1. By operating the "Alarm" icon in the interface change state diagram 1, you can enter the interface change state diagram 2. In the main view of Design 2, the central and right areas are functional areas for arranging icons. By operating the "Start Ventilation" icon in the main view, you can enter the interface change state diagram 1. By operating the "Alarm" icon in the interface change state diagram 1, you can enter the interface change state diagram 2. 9. Other matters requiring explanation: The “text” and “number” on the various views of this design are only used to indicate the setting area of ​​the text and number content. The specific text and number information is not the design focus of this case.

The utility model relates to the technical field of profile steel production, and discloses a profile steel production ventilator convenient to install, which comprises a ventilator shell, a dustproof component arranged on the top surface of the ventilator shell, a control box arranged on the inner side of the ventilator shell, a placing ring arranged on the control box, and a driving motor arranged in the placing ring, the top face of the driving motor is connected with a rotating rod, the rotating rod is provided with two wing-shaped fans, and the number of the wing-shaped fans is two. The wing-shaped fans are selected as the fan blades, the advantages of large air volume, low noise, energy conservation and the like of the wing-shaped fans are utilized, a good ventilation effect is provided for the ventilator, noise caused by working of the fans is reduced, and the air inlet volume is further increased by arranging the two fans in the front-back direction; the dustproof assembly is arranged at the front end of the ventilator, dust in air is adsorbed out in an electrostatic mode, and the influence of the dust on the ventilator is avoided; and the silencing guide plate is arranged on the bottom surface of the ventilator, so that aerodynamic noise is effectively inhibited.

The utility model provides a novel breathing machine pipeline system which comprises a breathing loop assembly, an air inlet pipeline assembly and an air outlet pipeline assembly, and a first passage of a breathing pipeline in the breathing loop assembly is connected with one end of a respirator; one end of a first air inlet pipeline in the air inlet pipeline assembly is connected to the breathing machine, the other end of the first air inlet pipeline is movably connected with an air inlet connector of the humidifier, one end of a second air inlet pipeline is movably connected with an air outlet connector of the humidifier, and the other end of the second air inlet pipeline is connected with a second passage of the breathing pipeline; one end of a first air outlet pipeline in the air outlet pipeline assembly is connected to the breathing machine, the other end of the first air outlet pipeline is connected with a pipeline connector in the top of the water accumulation cup, the other end of a second air outlet pipeline is movably connected with one end of a check valve, and the other end of the check valve is connected with one end of a connecting pipeline. And the other end of the connecting pipeline is movably connected with the third passage of the breathing pipeline. The utility model has the characteristics of simple structure and wide practicability.

This utility model provides a transport vehicle for critically ill newborns in the field of medical technology. It mainly includes a frame, which is divided into an upper and lower layer. Both front wheels on the upper and lower layers are triangular wheels used for climbing stairs, and both rear wheels are swivel wheels. A limiting bracket for securing oxygen cylinders is installed on the lower frame. A fixing plate with multiple fixing holes is installed on the upper surface of the lower layer. An electrocardiogram monitor and a transport ventilator can be detachably installed through these holes. A crib is installed on the upper layer. The mattress on the crib has fixing straps on both sides, and connecting holes on both sides. The fixing straps on both sides of the mattress extend outwards from the connecting holes and are fixed. Both sides of the mattress are covered with swaddle blankets, each with straps, which are used to secure the swaddle blankets to the mattress. This utility model facilitates transporting newborns by allowing them to be secured during descent down stairs.

The utility model discloses a double-air-door door and window ventilation device which comprises a ventilator panel and further comprises a switching mechanism, a front air door, a rear air door, a front sectional material plate and a rear sectional material plate, the front air door and the rear air door are both in a plate shape, an installation groove is formed in the front side of the front sectional material plate, the ventilator panel is arranged in the installation groove, and the rear sectional material plate is arranged in the installation groove. A first sliding groove is formed in the ventilator panel, and the front air door is arranged in the first sliding groove in a sliding mode. A second sliding groove is formed in the rear profile plate, and the rear air door is arranged in the second sliding groove in a sliding mode. The switch mechanism is in driving connection with the front air door and the rear air door and can drive the front air door and the rear air door to slide along the corresponding sliding grooves. Rubber strips are arranged at the upper ends and the lower ends of the front profile plate and the rear profile plate; end sealing pieces are arranged at the left ends and the right ends of the front profile plate and the rear profile plate; according to the utility model, all the parts can be conveniently disassembled, so that the maintenance after disassembly is convenient; the front air door and the rear air door are arranged, so that the air tightness and the water tightness are improved.

The invention discloses a clinical breathing machine threaded pipe support for the intensive care medicine department. The clinical breathing machine threaded pipe support comprises a clamping assembly, a stabilizing assembly and a conversion assembly. The conversion assembly is movably installed at the upper end of the clamping assembly, and the stabilizing assembly is movably installed at the lower end of the clamping assembly. The whole device can be clamped on the breathing machine through the arranged clamping assembly, and meanwhile the adjustable design of the clamping assembly enables the device to adapt to breathing machines of different sizes and conduct clamping and fixing. Meanwhile, in order to guarantee the clamping stability, a stabilizing assembly is arranged at the lower end of the clamping assembly; the fixing device can be further fixed to the breathing machine through the arranged stabilizing assembly, particularly on the side wall, stability is further guaranteed through friction, and the situation of sliding during fixing is prevented.

The present application relates to operating room breathing pipeline automatic arrangement device, the present application includes arrangement component, including breathing machine, the breathing machine is fixedly connected with the bearing plate, the bearing plate is equipped with arrangement assembly for arrangement pipeline, the bearing plate is equipped with square column through rotating drum, each side wall outside of the square column is equipped with a pair of clamping blocks, the corresponding two clamping blocks of each side wall move to the middle and carry out the clamping of corresponding pipeline, the square column is equipped with sliding assembly and gear assembly for the power of clamping block movement, the sliding assembly is equipped with pump air assembly that prevents arrangement assembly loose;Conversion component, including electric telescopic rod fixedly connected on the bearing plate, the present application can arrange and limit Y-shaped pipeline, avoid the loosening of Y-shaped pipeline connection due to pulling, ensure the safety of use, can also adapt to the pipeline on different breathing machines.

1. The name of the design product: the outlet cover plate of the upper shell of a breathing machine. 2. The use of the design product: for breathing machines, especially to protect the outlet of the breathing machine and prevent the inside of the breathing machine from being contaminated by dust or bacteria. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1. 5. Other circumstances or explanations: the red transparent coated part in the view is not claimed, and the uncoated part is claimed.

The invention relates to the technical field of breathing assistance, in particular to a breathing machine mask blood oxygen monitor which comprises a breathing machine, a conveying pipe is fixedly connected to the breathing machine, a mask is fixedly connected to one end of the conveying pipe, a monitoring mechanism capable of avoiding loosening is arranged on the mask, and the monitoring mechanism comprises a monitor body and a supporting frame. A main magnet is fixedly connected to the monitor, an auxiliary magnet is fixedly connected to the position, corresponding to the main magnet, of the supporting frame, a moving block is slidably connected to the interior of the supporting frame, a mounting frame is fixedly connected to one end of the moving block, and a two-way lead screw is rotatably connected to the bottom end of the interior of the mounting frame; the blood oxygen monitoring device has the advantages that the monitor and the mask are connected into a whole, it is avoided that when a patient turns over and hands move, the monitor falls off or a probe shifts due to pulling, it is ensured that blood oxygen data are continuous and stable, and equipment does not need to be frequently readjusted.

The utility model provides a kind of breathing machine anticoagulation water pipeline for ICU, it is related to breathing machine field;The breathing machine anticoagulation water pipeline for ICU, including the pipeline installed on breathing machine, the pipeline is used to inject gas to breathing mask, the outer surface of pipeline is wound with heating band, the inside of pipeline is equipped with special-shaped pipe, and the gas exhaled by patient enters from one end of special-shaped pipe;The breathing machine anticoagulation water pipeline for ICU, by the special-shaped pipe being set, utilize patient exhaled gas waste heat, by special-shaped pipe and cold gas heat exchange, preheat cold gas, reduce heating band energy consumption, improve energy utilization efficiency, while heating band maintains pipeline temperature, prevent gas water vapor condensation, the spiral hose at special-shaped pipe increases exhaled gas and inner wall contact area, prolongs gas residence time, improves heat conduction and heat exchange effect, further helps energy saving, the hose of adjustable pitch can be adjusted according to patient respiratory condition.

This invention discloses a method and device for assessing the compliance of static mechanical operations. This invention combines the characteristics of the respiratory waveform during breath-holding at the end of inspiration, accurately identifying whether the breath-holding operation performed by the doctor is compliant by analyzing the waveform morphology. This facilitates waveform analysis after the doctor performs the breath-holding operation and reduces the workload of medical staff. If applied to a ventilator, it can provide real-time reminders to the doctor whether the breath-holding operation just performed met the requirements.

The invention relates to an operating room breathing pipeline automatic arrangement device which comprises an arrangement component and a breathing machine, a bearing plate is fixedly connected to the breathing machine, an arrangement assembly used for arranging pipelines is arranged on the bearing plate, a square column is arranged on the bearing plate through a rotating cylinder, and a pair of clamping blocks is arranged on the outer side of each of the four side walls of the square column. The two clamping blocks corresponding to each side wall move towards the middle to clamp the corresponding pipeline, a sliding assembly and a gear tooth assembly which provide power for movement of the clamping blocks are arranged in the square column, and the sliding assembly is provided with an air pumping assembly which prevents the arrangement assembly from loosening. According to the Y-shaped pipeline arranging and limiting device, Y-shaped pipelines can be arranged and limited, the situation that the joints of the Y-shaped pipelines are loosened due to pulling is avoided, the use safety is guaranteed, and meanwhile the Y-shaped pipeline arranging and limiting device can be matched with pipelines on different breathing machines.

The utility model provides a ventilator and a container. The ventilator comprises a ventilator body, a plurality of rivets and a sealing gasket, the ventilator body comprises a connecting part and a protruding part protruding relative to the connecting part, the connecting part is arranged around the protruding part, a containing groove is formed in the first side, away from the protruding part, of the connecting part, a ventilation groove is formed in the ventilator body, and an opening of the ventilation groove faces the first side. The ventilator body is provided with ventilation holes, the ventilation holes are communicated with the ventilation grooves, the multiple rivets are arranged in the circumferential direction of the ventilator body at intervals and arranged on the first side of the ventilator body, the sealing gasket comprises an attaching part and a clamping part, the clamping part is clamped in the containing groove, the attaching part is attached to the connecting part, and the clamping part is clamped in the containing groove. The bottom of the sealing gasket is provided with a notch which exposes the bottom of the ventilator body.