30 results about "Respiratory conduit" patented technology

The utility model relates to an asphalt emptying system which comprises an underground emptying groove, an asphalt storage groove, a nitrogen pipeline, a breathing pipeline and an asphalt emptying header pipe, the nitrogen pipeline, the breathing pipeline and the asphalt emptying header pipe are arranged on the upper portion of the underground emptying groove, an extrusion pipeline is arranged on the lower portion of the underground emptying groove, and the other end of the extrusion pipeline is connected with the asphalt storage groove. The nitrogen pipeline, the breathing pipeline, the asphalt emptying header pipe and the extrusion pipeline are all provided with electromagnetic valves, all the electromagnetic valves are connected with a liquid level recording interlocking alarm instrument and a pressure recording control instrument, and a gas sealing bottom valve is arranged at the connecting position of the extrusion pipeline and the underground emptying groove. The maintenance time is shortened, the workload of operators is reduced, a large amount of investment, operation cost, operation cost and maintenance cost are saved, operation is simplified, maintenance is very convenient, nitrogen serving as back pressure is prevented from being discharged, and the safety of the system is improved.

The utility model discloses a breathing pipeline device capable of adjusting and releasing airway pressure, which comprises a breathing sputum excretion device body, a fourth connector, an air valve main body, an adjusting assembly and a sputum excretion assembly, and the air valve main body is used for blocking or opening an airflow channel in the fourth connector; the sputum excretion assembly is used for providing an upward opening moving stroke for the air valve assembly, one end of the sputum excretion assembly is installed on the breathing sputum excretion device body, and the other end of the sputum excretion assembly is installed on the top of the air valve body. The adjusting assembly is arranged on the periphery of the breathing sputum excretion device body and the periphery of the sputum excretion assembly in a sleeving mode. The distance between the breathing sputum excretion device body and the sputum excretion assembly is adjusted through the adjusting assembly, and then the pressing force of the sputum excretion assembly for pressing the air valve assembly is adjusted; therefore, the breathing intensity of the patient during breathing training can be adjusted, and the device is suitable for breathing rehabilitation training of various moderate and mild patients in the lung department and contributes to expectoration of sputum.

The utility model belongs to the field of electric reactor, specifically say a kind of oil-immersed filter reactor of being convenient for maintenance, including electric reactor shell, the top of electric reactor shell is fixedly connected with oil pillow, the front side of oil pillow is fixedly connected with breathing pipe, and the bottom of breathing pipe is provided with breather;Breather's top and the bottom between breathing pipe are provided with connecting mechanism;The connecting mechanism includes connecting sleeve, and the outside of breather top is fixedly connected in connecting sleeve, the bottom of breathing pipe outside is fixedly connected with connecting block, and connecting block is inserted in the inside of connecting groove, and connecting groove is opened on the inner wall of connecting sleeve, and connecting block is engaged with fixed block, and fixed block is arranged in the inside of fixed cavity, and fixed cavity is opened in the inside of connecting groove inner wall;Through the structural design of connecting mechanism, the function of being convenient for the maintenance of oil-immersed filter reactor is realized by the structure design of connecting mechanism, to facilitate the dismounting installation of breather.

A temperature control circuit for a respiration tube is configured to connect to a main board, a power supply end of the main board is connected to a heating wire, and a first control module connected to the temperature control circuit for the respiration tube is disposed on the main board. The temperature control circuit for the respiration tube includes a detection module and a second control module; the detection module is connected to the second control module and configured to collect a temperature data of the heating wire and transmit the temperature data to the second control module; the second control module is connected to the first control module and the power supply end of the main board. A piece of respiration aid equipment includes the temperature control circuit.

The invention belongs to the technical field of breathing machines, and particularly relates to an STM32-based first-aid breathing machine, a control system and a method.The mechanical air path structure of the first-aid breathing machine comprises a turbofan, a breathing pipeline, a mask, a collection module, a fan control module and a first-aid breathing machine master controller; the acquisition module comprises an atmospheric pressure sensor arranged at an air inlet of the turbofan, an air flow sensor arranged at an air outlet of the turbofan, and a differential pressure sensor and an air pressure sensor which are arranged at the tail end of the breathing pipeline, and all the sensors and the fan control module are electrically connected with the first-aid breathing machine main controller; the first-aid breathing machine control system comprises a double-ring PID ventilation control system, a man-machine interaction module electrically connected with the first-aid breathing machine master controller, and a power management module. According to the invention, a dual-ring PID air flow velocity control system is designed, an air pressure compensation mechanism and a dual-ring PID control technology are fused, and the problem that the air flow control precision of the first-aid breathing machine is reduced in a high-altitude environment is solved.

A respiratory assistance device is configured to provide a flow of gas. The apparatus has: a flow generator operable to generate a flow of gas; a breathing catheter; a mouthpiece attachment for respiratory training connected to the respiratory catheter; and a controller. The controller is configured to control the flow of gas delivered to the mouthpiece attachment to control aerodynamic resistance provided at the mouthpiece attachment when a user performs one or more steps of respiratory training. The respiratory training may include normal breathing, tidal breathing, maximum ventilation breathing, halitus, fixed positive expiratory pressure (PEP)-resistant breathing, oscillatory positive expiratory pressure (OPEP)-resistant breathing, slow deep inspiration, and / or labial breathing.

The breathing pipeline connector is used for being detachably connected with an air conveying pipeline and comprises a connector body and an elastic component arranged on the connector body in a sleeving mode, and the connector body and the elastic component are matched to form an airflow channel for fluid circulation; the connector body comprises a pipe body and two first cantilever structures arranged along the pipe body in an aligned mode, each first cantilever structure is provided with a pressing part and a clamping part, the air conveying pipeline is provided with a matching part matched with the clamping part, the breathing pipeline connector is connected with the air conveying pipeline through clamping matching of the clamping parts and the matching parts, and the pressing parts are connected with the pipe body. The pressing part can deflect relative to the pipe body under the action of external force so as to drive the clamping part and the matching part to be unlocked. Due to the fact that the two first cantilever structures are arranged along the pipe body in the aligned mode, a double-finger pressing area conforming to ergonomics is formed, pressing on the pressing part can be achieved through natural kneading of the thumb and the index finger, and therefore the pressing part is driven by one hand to move so as to achieve unlocking of the connector and the gas conveying pipeline.

The invention belongs to the technical field of respiratory medicine, and discloses an airway humidifying and heating device for respiratory medicine nursing, which comprises an oxygen heating and humidifying assembly, the output end of the oxygen heating and humidifying assembly is fixedly communicated with a first three-way valve, and the right end of the first three-way valve is fixedly communicated with a second three-way valve. The right end of the outer side face of the first three-way valve is fixedly sleeved with a locking frame. The risk that condensed water is mistakenly inhaled into the respiratory tract by a patient after being accumulated is avoided, the collected condensed water uniformly enters the condensed water collecting tank below through the flow guide structure, centralized treatment is facilitated, a breathing pipeline at the patient end does not need to be disconnected in the whole process, online cleaning is achieved, the working intensity of nursing personnel is greatly relieved, and the working efficiency is improved. Compared with the prior art, complicated manual operation is avoided, more importantly, pipeline pollution and cross infection possibly caused by manual pouring of condensate water are eradicated, and safety and convenience in the oxygen therapy process are remarkably improved.

1. The name of the design product: clean storage device for home respiratory machine. 2. The use of the design product: used with home respiratory machine, providing a platform for home respiratory machine, power socket, power cord / adapter storage, air purification, accessory storage, accessory drying / drying, respiratory tube suspension, respiratory tube drying / drying function. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

The utility model discloses a breathing machine water collecting cup device capable of being adjusted in multiple directions and a breathing machine, and belongs to the technical field of breathing machines. The device comprises a three-way pipe, a multidirectional adjusting mechanism and a water collecting cup. The multidirectional adjusting mechanism is arranged at a third connector of the three-way pipe and comprises a fixed seat and a rotating part; an arc-shaped guide groove is formed in the fixed seat, a spherical joint at the upper part of the rotating part is adaptively embedded in the guide groove to form a spherical hinge structure, and a connecting pipe at the lower part of the rotating part is connected with the water collecting cup. The posture of the water collecting cup can be flexibly adjusted in a multi-angle range relative to the three-way pipe through rotation of the spherical joint in the guide groove. The device is characterized in that when the breathing pipeline inclines due to the body position of a patient or the movement of equipment, the water collecting cup can be passively or actively adjusted to and maintained in a vertically downward state, it is ensured that the water collecting cup is located at the lowest point of the pipeline all the time, condensate water is effectively collected, and backflow of the condensate water is fundamentally prevented. The device is compact in structure, convenient and fast to adjust and beneficial to improvement of safety and convenience of clinical use.

The utility model relates to the technical field of medical equipment, in particular to a patient end connector and a ventilation pipeline, and the connector comprises a connector body, a circuit board module and a sensor component; an air flow channel is formed in the joint body, an annular step surface and a limiting part are arranged on the outer wall, and the thickness of the limiting part protruding out of the outer wall of the joint body is gradually increased from one end away from the step surface to one end close to the step surface; the circuit board module is of an annular structure and is assembled in the containing space in the thickness increasing direction of the limiting part. The sensor component is installed on the connector body and electrically connected with the circuit board module. The device is applied to the patient end of the heating breathing pipeline and used for being connected with the mouth-nose mask of the patient, and the circuit board module and the sensor component are arranged, so that temperature control of the heating wire in the heating breathing pipeline is conveniently achieved; based on the step surface and the limiting part with the gradient thickness, smooth assembly of the circuit board module is facilitated, and the effects of easy assembly and difficult disassembly are achieved.

A nasal adaptor includes: an oral expiration guiding portion which has an opposing portion that is to be opposed to the mouth of a living body, and in which a mouth-side guide path that guides expiration that is expired from the mouth to the opposing portion is formed; and an attaching portion which is placed above the oral expiration guiding portion with respect to the living body, and to which a holding member that holds a sensor for measuring the expiration guided by the oral expiration guiding portion is attached. The oral expiration guiding portion is integrally connected to the attaching portion, and has positioning changing portions that change the distances between connecting portions connected to the attaching portion, and the opposing portion, thereby changing the positioning of the opposing portion.

The application discloses a kind of respirators for transformer double helix channel, it is related to transformer respirator technical field, the respirator includes breathing pipe, rotary valve, first exhaust pipe, second exhaust pipe, main breathing tank, auxiliary breathing tank, heating device, first air inlet pipe, second air inlet pipe, reversing valve, connecting pipe and oil cup, the rotary valve can change the direction of gas entering, the main breathing tank can absorb moisture in air, prevent moisture in air from entering the insulating oil of transformer, the auxiliary breathing tank can protect transformer when main breathing tank maintenance, the heating device can be in main breathing tank and auxiliary breathing tank in silica gel particle moisture absorption capacity reaches upper limit, silica gel particle dehumidification, so that silica gel particle restores dry function, the reversing valve can change the direction of gas going out, the impurities in gas can be filtered out by the insulating oil in oil cup, prevent pollution in transformer insulating oil.

The invention is applicable to the technical field of respiratory support equipment, and relates to an airway management system for detecting and collecting accumulated water in an invasive respiratory pipeline, which comprises a main control unit, an accumulated water tank, a saline water collecting tank, a negative pressure source, a liquid level detection module and an inflation and deflation control module. The water accumulation tank is provided with a leakage hole communicated with the saline water collection tank, and the liquid level detection module is used for monitoring the liquid level in the water accumulation tank. When the liquid level reaches an early warning line, the main control unit controls the inflation and deflation control module to open the leakage hole and starts the negative pressure source to automatically suck condensate water into the saline water collecting tank; after collection is completed, the main control unit controls the inflation and deflation control module to close the leak hole. According to the invention, automatic detection, collection and early warning of condensate water are realized, the workload of medical staff is reduced, the infection risk is reduced, and the influence of backflow of condensate water or increase of pipeline resistance on treatment of a patient is avoided.

We provide a respiratory therapy system comprising:a flow generator;a humidifier;a respiratory conduita patient interface coupled to the respiratory conduit to deliver a gases flow to a patient;a sensor configured to determine pressure or flow of the gases flow;a controller configured to control the flow generator to generate the gases flow; and the controller configured to:a) retrieve at least one first signal associated with or indicative of a gases flow and / or pressure in the respiratory conduit;b) determine a measure of at least one first parameter associated with gases flow perturbations and / or pressure perturbations for at least one portion of the retrieved at least one first signal; andc) determine the presence of liquid in the respiratory conduit based at least in part on the measure(s) of the at least one first parameter meeting a first threshold.The system can be used to reduce or alleviate condensation in a respiratory gas deliver conduit.

The utility model relates to tank pressure control equipment, in particular to a novel ultralow-leakage-rate mechanical breather valve which comprises a valve body, a breathing tube is arranged on the side face of the valve body, a flow guide cover is sleeved on the breathing tube, and the flow guide cover is detachably connected with the breathing tube. According to the novel ultralow-leakage-rate mechanical breather valve, the detachable flow guide cover is sleeved outside the breathing tube, the novel ultralow-leakage-rate mechanical breather valve can be conveniently maintained subsequently through the detachable flow guide cover, and even an adaptive flow guide cover is replaced according to the requirement of a use environment. In the mounting structure of the flow guide cover, the flow guide cover can be basically mounted at the tail end of the breathing tube without shaking by using the screw rod and the limiting piece, the structure is simple, the mounting is convenient, and a professional tool is not needed in the mounting process.

This utility model relates to the field of respiratory therapy equipment technology, and discloses a filter element support structure, a respiratory gas humidification connector assembly, and a respiratory device. The filter element support structure, used to cover the exhaust port of a respiratory mask assembly, includes a cover. A first end of the cover is used to connect to the respiratory mask assembly, and a central hole for the passage of a respiratory tube is provided at the center of the second end of the cover. A limiting structure is provided on the inner wall of the cover to fix the filter element and restrict its axial and / or radial and / or circumferential movement. The area enclosed by the limiting structure and the central hole is the filter element placement area. Ventilation holes are provided on the base of the cover within the filter element placement area.

A respiratory mask featuring a mask body and an articulated connection piece that can be connected to a respiratory tube. On the mask body, at least one exhalation gap is located in the vicinity of a connection that holds the articulated connection piece. Preferably, the exhalation gap terminates in an umbrella-shaped outflow channel that runs away from the patient. Preferably, at least two components of the respiratory mask are interconnected without play.

The utility model relates to a breathing filter for absorbing carbon dioxide, which comprises a tank body, one end of the tank body is provided with a patient end interface connected with a breathing tube of a patient, and the other end of the tank body is provided with an anaesthesia machine end interface connected with an anaesthesia machine. A filter membrane, filter paper, a patient end water absorption sponge, a partition plate, a carbon dioxide scavenger and an anaesthesia machine end water absorption sponge are sequentially arranged from one side, close to the patient end connector, of the tank body to the other side of the tank body, and a gas sampling connector and a connector cap which are communicated with the outside of the tank body are arranged at the position of the patient end water absorption sponge. According to the utility model, a carbon dioxide absorption function is added to the breathing filter, and meanwhile, the gas sampling interface is arranged before carbon dioxide absorption, so that a gas sampling line can be directly connected with the breathing filter by the monitor, the number of parts in a breathing loop is reduced, and the workload of medical personnel is reduced.

The utility model discloses a double-hole ventilation mask for endoscopic examination, which comprises a mask body and is characterized in that an interface column A and an interface column B are respectively arranged at the upper end and the lower end of the surface of the mask body, the interface column A and the interface column B are communicated with the mask body, and the circle centers of two column holes of the interface column A and the interface column B are positioned on trisection points of a long axis of the mask body; a movable assembly is movably inserted into the interface column A or the interface column B; the movable assembly comprises an external connection column, an internal expansion air bag is bonded to the inner wall of the external connection column, the internal expansion air bag can expand inwards to seal an inner cavity of the external connection column during inflation, and the internal expansion air bag is connected with an inflation valve through an inflation pipe; by means of the design, risks and discomfort caused by an invasive air duct are avoided, and convenience of endoscopic examination and patient respiration management is remarkably improved.

We provide a respiratory therapy system comprising: a flow generator; a humidifier; a respiratory conduit; a patient interface coupled to the respiratory conduit to deliver a gases flow to a patient; a sensor configured to determine pressure or flow of the gases flow; a controller configured to control the flow generator to generate the gases flow; and the controller configured to: a) retrieve at least one first signal associated with or indicative of a gases flow and / or pressure in the respiratory conduit; b) determine a measure of at least one first parameter associated with gases flow perturbations and / or pressure perturbations for at least one portion of the retrieved at least one first signal; and c) determine the presence of liquid in the respiratory conduit based at least in part on the measure(s) of the at least one first parameter meeting a first threshold.

The application discloses a kind of failure monitoring method and device of breathing warming pipeline, it is related to medical equipment technical field.The method is applied to the warming breathing pipeline matched with breathing machine, the method includes: obtaining the heating current corresponding to the current of breathing warming pipeline, heating current is the heating wire current corresponding to the current of each warming pipeline unit in breathing warming pipeline;Heating current is input into the trained failure monitoring model, and the distribution probability of the monitoring result corresponding to breathing warming pipeline is obtained, the distribution probability of monitoring result includes the probability of failure and the probability of normal work;According to the distribution probability of monitoring result and the probability processing rule of pre-set, determine the failure detection result corresponding to breathing warming pipeline.In the application, the failure monitoring model is obtained by deep learning of historical data, at this time, failure detection and diagnosis can be automatically carried out based on the failure monitoring model, which greatly improves the accuracy and efficiency of detection.

The utility model provides an external breathing machine humidifying structure which is integrally T-shaped and comprises an air guide pipe, one end of the air guide pipe is connected with an air outlet of a sleep breathing machine, and the other end of the air guide pipe is connected with a breathing pipeline. The mounting seat is connected with the air guide pipe, the straight pipe is connected to the lower portion of the mounting seat, the water absorption cotton swab is arranged in the straight pipe, the top end of the water absorption cotton swab extends into the air guide pipe, a heating piece is arranged at the top end of the water absorption cotton swab, and the heating piece is electrically connected with the sleep breathing machine. According to the external breathing machine humidifying structure, the humidifying structure does not comprise a water tank, the size of a sleep breathing machine is greatly reduced, and the sleep breathing machine is small in overall size and easy to carry about.

A medical line management system is provided that includes one or more line management modules configured to secure medical lines, such as fluid lines and respiratory lines, and a set of attachments configured to receive those modules at different locations. The line management module can be removably attached to a bedside attachment when the patient is in a bed or incubator and can also be removably attached to a family holding attachment when the patient is moved away from the bedside, such as for skin-to-skin or kangaroo care. In this way, the same line management module can travel with the patient while keeping the lines supported and organized at both the bedside and during holding.

The invention is applicable to the technical field of respiratory support equipment, and relates to an airway management system and method with humidification and condensate water management functions, and the airway management system comprises a system host, a heating water tank, a heater, a heating breathing pipeline, a temperature and humidity sensor, a three-way pipe, a negative pressure suction module and a control module. The defect that an airway management system does not have the capacity of warming and humidifying gas is overcome, the complexity of a respiratory therapy system after an artificial airway is established is reduced, the airway management system can assist medical staff in pulling condensate water in the trachea to the water accumulation tank through negative pressure suction, treatment does not need to be interrupted, and the arranged saline water tank is large in size and convenient to carry. A large amount of wastewater can be accumulated without frequent treatment; and the host has the function of detecting the water level of the brine tank, can perform early warning and prompt in advance, and is simple and convenient to use.

The invention is suitable for the technical field of respiratory support equipment, and relates to a method and system for qualitatively analyzing flow through the temperature difference before and after a heating pipeline, and the method comprises the following steps: S10, obtaining a first temperature value T0 at the inlet of the heating pipeline and a second temperature value T1 at the outlet of the heating pipeline; s20, the temperature difference delta T is calculated according to the formula: delta T = T1-T0; s30, the gas flow is divided into a plurality of qualitative gears according to the relation between the temperature difference delta T and a preset threshold value; and S40, the heating power is adjusted according to the qualitative gear. The method is simple in process and convenient to operate, the gas flow in the pipeline is qualitatively judged according to the temperature difference between the front temperature sensor and the rear temperature sensor of the heating breathing pipeline, and therefore the defect that the humidifier cannot actively obtain the flow is overcome.

A continuous positive airway aromatherapy device is provided that is designed to integrate with CPAP machines, providing users with therapeutic aromatherapy during sleep therapy. The device comprises a medical-grade body with a first end for secure attachment to the CPAP machine's air intake port and a second end connecting to CPAP tubing, both utilizing airtight fasteners. The interior of the body is comprised of a receiving area for replaceable fragrance cartridges, which hold medical-grade essential oils or therapeutic blends. A hinged or snap-fit lid ensures the cartridge is securely enclosed while maintaining an airtight seal with the aid of elastic gaskets. During operation, the device channels CPAP airflow over the fragrance cartridge, diffusing scent molecules into the user's airflow, enhancing the therapy experience.

A multi-use, non-invasive respiratory system has a heater having at least two connection ports connectable to respiratory tubing, The heater receives a supply of oxygen. An air compressor is connected to the heater. Blended air and the oxygen exit the heater through at least one of the at least two connection ports. A disinfecting pump is connected to the heater and pumps disinfectant through the at least two connection ports. A tubing adapter system having the respiratory tubing has at least two arrangements. A first arrangement has respiratory tubing connectable to the at least two connection ports and water column for generating positive pressure is connected to at least one of the two connection ports. A second arrangement has respiratory tubing that is connectable to each of the two connection ports and is free from positive pressure generated by the water column that has an open and close adapter.

The application discloses a kind of replenishment bulk material storage devices, including support system, support system is connected with sealed warehouse, and the top of sealed warehouse is provided with at least one feeding port, the lower part of sealed warehouse is communicated with discharging system, and discharging system is fixed on support system or sealed warehouse, and breathing system is fixed on sealed warehouse, and breathing system includes outer breathing pipe, and outer breathing pipe is located in the warehouse of sealed warehouse, and one end of outer breathing pipe is communicated with the space in the warehouse of the top of sealed warehouse.The application also discloses a kind of replenishment bulk material storage device feeding method.Compared with prior art, the technical effect of the application is that the application is provided with replenishment auger, and when the remaining material of working bulk material storage device is not much, the material of replenishment bulk material storage device can be transferred to working bulk material storage device, so that working bulk material storage device realizes continuous feeding for cement mixing station.

The utility model relates to the technical field of multi -caliber adapter, specifically relates to a gear box respirator multi -caliber adapter, including respirator, the bottom of respirator and breathing pipe keep fixed connection, one end of breathing pipe and the top fixed connection of adapter frame, the bottom of adapter frame and two groups of set pipe keep connection, one end of one side set pipe and the top of gear box keep intercommunication, the set pipe of other side and connecting cap connection fixed, the outside fixed nut of connecting cap, and the inner diameter of three groups of set pipe are all different, and the two groups of set pipe of bottom and two groups of gear box caliber connect, can only purchase one kind of quality reliable respirator, guarantee other gear box model can also be adapted simultaneously, to make the wind power plant management draw close to standardization, a variety of fan use same respirator spare parts, can speed up the repair efficiency, reduce the purchase link and the useless work of spare parts selection stage of taking, improve work efficiency, guarantee the generating capacity of unit.