139 results about "Respiratory air" patented technology

A bracket system is provided for the storage and retrieval of an article of equipment such as a self-contained breathing apparatus of the type used by firefighters and other first responders to provide breathing air during firefighting and other emergency operations. The bracket system securely stores the article of equipment in a position at which the article of equipment has an upside down, or inverted orientation, facing the back of the storage area. The bracket system is configured to articulate in a manner that positions the article of equipment in a lowered position at which the article of equipment has an upright orientation, facing the user, so that the user can retrieve the article of equipment.

Disclosed are methods and / or a system of incident based camera device activation in a safety system of a structure having a fixed piping system implemented therein to supply breathable air thereacross. In accordance therewith, one or more sensor(s) associated with one or more component(s) of the safety system is integrated with a computing platform executing on a data processing device. Based on the integration of the one or more sensor(s) with the computing platform, one or more environmental parameter(s) of the one or more component(s) of the safety system is sensed. One or more camera device(s) in a vicinity of and / or on the one or more component(s) of the safety system is automatically activated based on determining, from the sensing, occurrence of an incident.

A therapeutic device with a breathing tool and a fidget spinner that can rotate, where the fidget spinner is attached to the breathing tool. The breathing tool has a proximal end with an opening that allows air to pass through an air passage and the proximal end can be enclosed in the lips of a person and allows the person to pass breathing air through the opening. The fidget spinner may encircle the air passage. The breathing tool may include: a top portion having a receiving passage; and a bottom portion with an end section adjacent to a narrow section. The fidget spinner may be adapted to rotate about the narrow section, and the end section can be received within the receiving passage of the top portion. The breathing tool, narrow section, end section, top portion, and the receiving passage of the top portion may have a cylindrical shape.

A respirator has a shell that defines a breathable air zone for a user wearing the respirator. An air flow control system for the respirator has an air delivery conduit within the shell of the respirator, a valve member moveable relative to the air delivery conduit and within the shell to vary the amount of air flow through the air delivery conduit, and a valve actuator outside of the shell of the respirator. The valve actuator is manipulatable by a user of the respirator while wearing the respirator to control movement of the valve member.

The utility model discloses an atomizer for providing medicine mist based on respiration detection, and belongs to the field of medical atomizers. The atomizer comprises an atomization working assembly, a breathing mask, a breathing sensor, a control module and a switching valve, the breathing sensor comprises a detection tube, the detection tube is provided with two tube openings at different positions, one tube opening is connected with the breathing mask, the other tube opening is communicated with the atmosphere, and the two tube openings are respectively provided with an airflow detection element. The airflow direction in the detection tube is determined according to the sequence of airflow detected by the two airflow detection elements, whether a patient exhales or inhales is accurately detected, the detection of the breathing state is rapid and accurate, the influence of the humidity and temperature of breathing air is small, and the working stability is good; meanwhile, the control module is used for controlling whether the mist outlet of the atomization working assembly generates medicine mist or not according to the expiration or inspiration state, medicine mist generated by inspiration of the patient and medicine mist generated by stopping expiration of the patient are accurately achieved, medicine waste is reduced, and the atomization treatment effect is guaranteed.

Disclosed are methods and a safety system of a structure for an air / environmental parameter based automatic closing of a valve to isolate breathable air supplied to a level of the structure having the breathable air supplied thereto from a source. In accordance therewith, a parameter of an environment of the level of the structure and / or the breathable air supplied thereto is sensed using a sensor associated with one or more component(s) of the safety system. In response to the sensing, the one or more component(s) automatically closes the valve associated with control of the supply of the breathable air to the level to isolate the breathable air supplied to the level.

The present invention relates to a detection device (100) for detecting an air flow, respiratory air flow, and / or respiratory gas flow from a face mask (110). The detection device (100) comprises a base body (120), at least one sensor device (130), and a coupling interface (140). The at least one sensor device (130) is designed to detect the air flow, respiratory air flow, and / or respiratory gas flow from the face mask (110), and the coupling interface (140) is designed to releasably couple the base body (120) to the face mask (110). The invention further relates to a mask system (190) comprising a face mask (110) and a detection device (100), as well as to the use of the detection device (100) with a face mask (110).

Disclosed are a method and systems of remote monitoring of a sensor integrated safety system of a structure through a mobile data processing device. In accordance therewith, the mobile data processing device executes a component of a computing platform for the sensor integration therethrough. The mobile data processing device executing the component of the computing platform monitors the safety system and / or one or more components of a number of components thereof remotely based on collecting a number of parameters of the number of components of the safety system and / or of access thereof through detection of the number of parameters via a set of sensors associated with the number of components of the safety system. The number of parameters includes one or more parameter(s) related to breathable air from a source within the safety system supplied thereacross via a fixed piping system implemented therein and / or access of the breathable air.

Fire service storage container, in particular fire service trolley (1), for storing fire service equipment, preferably for horizontal storage of breathing apparatus with breathing air bottles (20), comprising a housing box (2) with an interior space (6), characterized in that the fire service storage container has one or more channel-shaped storage floors (7, 7') and / or one or more storage floors with channel-shaped sub-segments, which are arranged in the interior space (6).

A self-righting underwater escape and surface survival suit includes an ascent hood and an inflatable bladder in fluid communication with the ascent hood. Breathable air from the vessel is used to inflate the inflatable bladder for ascent to and / or survival on the water surface. During ascent, breathable air is provided to the ascent hood from the inflated inflatable bladder. The inflated inflatable bladder is configured to provide self-righting of the wearer upon surfacing and to support the wearer on the water surface, even if the wearer is incapacitated or the ascent hood is opened.

A safety system implemented within a structure includes a source of breathable air, and a fixed piping system to supply the breathable air from the source to each level of a number of levels of the structure. The fixed piping system is implemented in a loop architecture including a first portion proximate the each level of the number of levels and a second portion farther away therefrom. In accordance with the loop architecture, the first portion and the second portion are implemented as a continuous loop with respect to the source of the breathable air such that, even during a compromise of a first sub-portion of the first portion relevant to one or more level(s) of the number of levels proximate thereto, unaffected by the compromise, the breathable air continues to be supplied to a second sub-portion of the first portion by way of the second portion.

The invention belongs to the technical field of medical equipment, and particularly relates to a side-lying closed wearable snore-ceasing and sleep-aiding device for adjusting breathing air humidity, which comprises a mask, the mask is connected with an air delivery pipe, and the air delivery pipe is connected with a breathing machine; the closing part comprises an elastic band, and the elastic band is connected with an air bag; the detection part comprises a vibration block, the vibration block is connected with a wire A, the wire A is connected with a detection box, the detection box is connected with a wire B, a connecting wire is arranged between the wire A and the wire B, an elastic cover is connected in the detection box, the elastic cover is connected with an insulating rod, and the insulating rod is connected with an electrifying rod; and the adjusting part comprises a humidifier, the humidifier is connected with an atomizing pipe, and an adjusting valve is arranged outside the atomizing pipe. The device can adapt to patients of different body types, the oral cavity of the patient is kept in a closed state, a prompt can be given out when the patient lies flat and is closed when the patient lies on the side, and the air humidity can be adjusted according to needs.

The utility model discloses an air disinfection machine which comprises a cabinet body, an air inlet and an air outlet are arranged on the cabinet body, an air draft device and a disinfection device are arranged in the cabinet body, the disinfection device comprises a plasma generator and a filter plate which are arranged in an installation box, and the filter plate is arranged above the plasma generator. The air draft device draws external air through the air inlet and conveys the external air into the disinfection device, and the external air is sterilized, filtered and purified through the disinfection device and then circulates indoors through the air outlet, so that circulating purification of indoor air is achieved, and the indoor breathing air quality is improved; according to the disinfection device, the plasma generator is matched with the filter plate, and the plasma generator is electrified to generate a high-voltage magnetic field, so that gas molecules in the air are ionized to form a large number of ions and electrons, and the ions and electrons act on microorganisms such as bacteria and viruses in the air and harmful gases and peculiar smell molecules in the air, so that disinfection and purification of the air are realized.

A motor and pumping system which provides for high volume, low pressure, low cost, and ease of assembly as a breathing air supply such as for a submerged diver. The integration of the necessary elements gives rise to a unique ability to eliminate costly and complex motor bearings and simplify the motor design by reducing number of magnetic poles and electrical control elements which would traditionally be required to control the multiple poles of an electromechanical machine.

The invention relates to a bite block assembly (1) for endoscopic procedures, the bite block assembly comprising the following features: a) a bite block (2) comprising: a front face (6) facing away from the oral cavity (5) of a patient; a rear face (7) facing the oral cavity; and upper and lower face biting surfaces (8, 9); wherein a bite block opening (10) extends, from the front face to the rear face, through the bite block and is designed to receive a longitudinally extending insert; b) the longitudinally extending insert (3) has at its proximal end (12) an insertion head (13), which can be clampingly inserted into the bite block opening, and an arcuate portion (17), which adjoins the insertion head and is atraumatically rounded in order to protect the palate, wherein the rounded arcuate portion has a distal end orientated with respect to the air tube; c) the arcuate portion has along its longitudinal extent a palatinal web element (20) for protecting the palate and the rear wall (18) of the throat, and has, on the buccal side of the palatinal web element, at least one jet channel (22), extending from the insertion head to the distal end (21), for respiratory air; d) the insertion head has a central longitudinal channel (23), wherein the longitudinal channel is open at an edge face (24) of the insertion head.

A breathing air humidifier (1) comprises a breathing air inlet (3), a breathing air outlet (5) and an electric heating element (9). The breathing air humidifier can be switched between a humidification mode and a preparation mode, the preparation mode is used for preparing operation of the breathing air humidifier in the humidification mode, the breathing air humidifier is designed to humidify breathing air input at the breathing air inlet in the humidification mode, the breathing air is conditioned by means of the heating element, and the heating element is designed to heat the breathing air input at the breathing air inlet in the preparation mode. The breathing air is provided at the breathing air outlet (5) in such a humidified state. A method for operating a breathing air humidifier includes switching the breathing air humidifier to a ready mode when the breathing air humidifier is turned on or off, and the breathing air humidifier is operated in the preparation mode, so that redundant heat generated by opening or closing the breathing air humidifier after the breathing air humidifier is operated in the humidification mode is dissipated from the inside of the breathing air humidifier, and the heating element is in a deactivated state.

Disclosed are methods and a system of sensor-based smart unlocking of a firefighter air replenishment system. A safety system of an occupiable structure includes a breathable-air supply system to facilitate delivery of breathable air from a source of compressed air, and a fill station in a fire-rated evacuation area of the occupiable structure to supply the breathable air to an emergency personnel. The safety system also includes a smart lock associated with the breathable-air supply system to automatically unlock one or more location(s) of the breathable-air supply system usable by the emergency personnel to access the breathable air during an emergency state of the occupiable structure, and a sensor associated with the breathable-air supply system to detect the emergency state of the occupiable structure.

The invention relates to the technical field of maritime work auxiliary tools, in particular to a maritime work breathing air manifold tank and branch hose fixing device and an installation and use method of the maritime work breathing air manifold tank and branch hose fixing device. The supporting structure comprises vertical supports, transverse supports, supporting rods, positioning rods and connecting rods, the air manifold tank is fixed to the side faces of the upper ends of the two vertical supports, the two vertical supports below the air manifold tank are fixed through the transverse supports, and the two transverse supports are fixed to the upper portions and the lower portions of the vertical supports respectively. Every two air outlet pipe heads below the air manifold tank form a group, the transverse support below each group of air outlet pipe heads is vertically connected with a supporting rod, the left side and the right side of each supporting rod are vertically connected with a connecting rod, and the end of each connecting rod is vertically connected with a positioning rod. And branch hoses are wound on the connecting rods between the supporting rods and the positioning rods on the two transverse brackets. The storage device has the advantages of being good in storage effect, tidy in storage, convenient to take and use and the like.

A device for determining measurement values describing the function of the lungs or the respiratory system of a patient includes a mouthpiece including a tube for introducing respiratory air and for sucking in air, and a gas measurement space. At least one of the following gas sensors is arranged in the gas measurement space: nitrogen monoxide sensor, carbon dioxide sensor, oxygen sensor, carbon monoxide sensor, multi-gas sensor, sensor for volatile organic compounds, alkane sensor, infrared sensor, fiber optic sensor, resistance sensor, and semiconductor sensor. The gas measurement chamber is separated by a closable opening into a first gas measurement chamber and a second gas measurement chamber, the second gas measurement chamber being closed or closable. The closable opening opens a flow path from the first gas measurement chamber into the second gas measurement chamber. A gas sensor is arranged in the second gas measurement chamber.

A mechanical ventilator includes an oscillating flow controller, a respiratory interface, and an accumulator having a first variable volume chamber fluidly coupled to a bi-directional fluid port of the flow control valve, a second variable volume chamber fluidly coupled to the respiratory interface, a displaceable diaphragm fluidly separating the first variable volume chamber from the second variable volume chamber, and a biasing element configured to bias the diaphragm in the direction of the first variable volume chamber. In use, the oscillating flow controller provides an oscillating fluid output to the accumulator, thereby causing the accumulator to oscillate between first and second states, wherein the accumulator draws breathing air into the second variable volume chamber when transitioning from the second state to the first state, and wherein the accumulator forces breathing air from the second variable volume chamber to the respiratory interface when transitioning from the first state to the second state.

The utility model discloses an air exchange structure of a moxibustion therapy bed, which comprises a moxibustion therapy bed and a head support part arranged at one end of the moxibustion therapy bed, an air exchange part is arranged on the head support part, and the air exchange part is used for supporting the face of a user and enabling the user to breathe air to be conveniently exchanged with air outside the moxibustion therapy bed; the moxibustion therapy bed can be used for a user to lie flat upwards or downwards. According to the moxibustion therapy bed, the ventilation part is arranged on the head supporting part of the moxibustion therapy bed, so that ventilation can still be performed when a user lies flat downwards, and the user is prevented from feeling oxygen deficit or suffocation.

The application discloses a sterilization device for an air conditioner and the air conditioner. The air conditioner has a fresh air module, the fresh air module has a fresh air outlet, the sterilization device is suitable for being arranged at the fresh air outlet, and the sterilization device comprises a mounting seat, an air inlet is formed in the mounting seat, the air inlet is suitable for being communicated with the fresh air outlet, an air duct part is arranged on the mounting seat and defines a sterilization air duct communicated with the air inlet, a pulling assembly is slidably connected with the mounting seat and is arranged opposite to the air duct part, an air outlet communicated with the sterilization air duct is arranged on the side wall of the pulling assembly, and a sterilization and disinfection assembly comprises an ultraviolet lamp and a photocatalyst net, the sterilization and disinfection assembly is arranged on the pulling assembly and is located at the outlet of the sterilization air duct. According to the sterilization device for the air conditioner, the medical fresh air function is achieved, and the indoor air flowability and the cleanliness of the breathed air are met.

The invention relates to an emergency respiratory device (1) for providing processed respiratory air from ambient air (2) laden with pollutants, in particular toxic pollutants, comprising a central middle piece (4) having a nose adapter (6), the nose adapter being disposed on the outside of the middle piece (4) and the nose adapter comprising a first and a second nose connection port (10a, 10b) which can be inserted, substantially tightly with respect to flow, into the nasal openings of a human and / or the nose adapter comprising a nose mask (100) which can be placed exclusively onto the nose of a human, characterized in that, on the middle piece (4), a first and a second tubular air supply line (12a, 12b) are also provided, the first end of which is fluidically connected to the interior of the first and second nose connection ports (10a, 10b) of the nose adapter (6) or to the interior of the nose mask (100), and in that, at the second end of the first tubular air supply line (12a), a first filter module (20a) can be received and, at the second end of the second tubular air supply line (12b), a second filter module (20b) can be received, each filter module having an inlet (22a) (22b) for the inflow of polluted ambient air (2) and an outlet (24a, 24b) for the outflow of cleaned ambient air (2), the outlets being fluidically connected to the interior of the respective first and second tubular air supply lines (12a, 12b).

This application discloses an intelligent working platform for power wellheads, comprising a support structure, a ladder, a pneumatic drive unit, and a water drive unit. The ladder contains a main air duct and a main water duct. The pneumatic drive unit is used to fill the main air duct with air, and the water drive unit is used to fill the main water duct with water. A controllable closure is located at the bottom of the ladder, controlling the opening and closing of the bottom ports of the main air duct and main water duct. The controllable closure has water inlets and air inlets communicating with the main water duct and main air duct, respectively. An air outlet communicating with the main air duct is also located on the outer wall of the ladder. In the open / closed state, the pneumatic drive unit can exhaust air into the well, and the water drive unit can transport water. In the closed state, air guns and water guns can be used through the air inlets and water inlets. In an emergency, the operator can open the air outlet to breathe air. Therefore, the ladder serves not only as a tool for entering the well but also as a tool for pre-entry ventilation, water transport, connecting air guns and water guns, and self-rescue in emergency situations.

Disclosed are methods and a safety system implemented within a structure of automatic modification of a rate of filling an air bottle with breathable air in the safety system. In accordance therewith, an air fill charge rate controller device is coupled to the breathable air from a source thereof in the safety system having a fixed piping system installed within the structure for supply of the breathable air across the safety system. A flow rate of the breathable air from the source thereof is detected through a flow sensor associated with the air fill charge rate controller device. In accordance with the detection of the flow rate, a control unit of the air fill charge rate controller device automatically modifies a fill rate at which the air bottle is to be filled with the breathable air.

The utility model belongs to the related technical field of respiratory trainers, and particularly relates to a respiratory training device which comprises a training cover, a wearing mechanism and a detection mechanism, the respiratory training device can respectively control inspiration pressure and expiration pressure according to the use requirements of trainees through the arranged training cover, the training accuracy of the trainees is improved, and the training efficiency is improved. By means of the arrangement of the mask shell, special training can be achieved, through the arrangement of the wearing mechanism, the sealing performance of the mask shell attached to the face can be improved, the training precision is improved, carrying is convenient, other activities of trainees during training are not affected, through the arrangement of the detection mechanism, training can be stopped when the trainees have difficulty in breathing, and the training safety is improved; by arranging the protection groove and the protection frame, cross infection of exhaled or inhaled air to other people or the trainee can be effectively avoided, and the cleanliness of the air breathed by the trainee is guaranteed.

An emergency breathing device (1) for providing conditioned breathing air from ambient air (2) laden with contaminants, in particular toxic contaminants, comprising a central middle piece (4) with a nasal adapter (6) arranged on the outside of the middle piece (4), which comprises a first and second nasal-side connecting piece (10a, 10b) that can be inserted into the nostrils of a person in a substantially flow-tight manner and / or a nasal mask (100) that can be placed exclusively on the nose of a person, is characterized in that a first and second tubular air supply line (12a, 12b) is further arranged on the middle piece (4), which is fluidically connected at its first end to the interior of the first and second nasal-side connecting piece (10a, 10b) of the nasal adapter (6) or to the interior of the nasal mask (100),and that a first filter module (20a) can be accommodated at the second end of the first tubular air supply line (12a) and a second filter module (20b) can be accommodated at the second end of the second tubular air supply line (12b), each of which has an inlet (22a) (22b) for the entry of contaminated ambient air (2) and an outlet (24a, 24b) for the exit of purified ambient air (2), which is fluidly connected to the interior of the respective first and second tubular air supply lines (12a 12b).

A breathing air laboratory on location gas sample test and data collecting system and method, at a remote breathing air provider's facility, that includes an air compressor, for remotely testing, collecting, and monitoring the quality and purity of the breathing air being produced at the provider's facility, that allows an accredited independent monitoring, testing, and analyzing facility to provide breathing air validation and certification to a cloud-based air quality test and analysis account belonging to the breathing air provider facility at any time. The system includes redundant gas sample air sensors for O2 and CO to ensure quality and accuracy in the breathing air test and data collection, and analysis and a “canary” gas sample test module securely mounted in a laboratory chassis, but manually swappable, to ensure credibility and accuracy of the sensors being used to test gas / air samples.

Disclosed are a method and systems of a backup power unit to supply electrical power to operational elements of component(s) of a safety system of a structure having a fixed piping system implemented therein to supply breathable air from a source to the component(s). In accordance therewith, a computing platform executing on a data processing device is integrated with a set of sensors associated with the component(s) and a backup power unit distinct from a main power unit of the safety system. The set of sensors captures operational status parameter(s) of one or more of the component(s), environmental parameter(s) thereof and / or parameter(s) of the breathable air supplied thereto. Based on the integration, the data processing device controls supply of electrical power from the backup power unit to the set of sensors and / or one or more operational element(s) of the one or more of the component(s).