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WO/2024/071241A1 |
A respiratory apparatus (100) comprises: a respiratory apparatus main body (2) which is composed of a tank (B) and which is worn on the body of a user (U), wherein an inhalation gas (G) to be supplied to the user (U) is stored in the tan...
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WO/2024/071881A1 |
The present invention relates to an oxygen supply mask. The purpose of the present invention is to provide an oxygen supply mask which is ultra-light and very small in size, thus is easy to carry, can be put on very rapidly, stably isola...
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WO/2024/047452A1 |
A wearable air purifier, comprising a headgear, an air delivery mask connected to the headgear and which bounds an air delivery region, an airflow generator configured to direct airflow to the air delivery region through the air delivery...
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WO/2024/047451A1 |
A wearable air purifier, comprising a headgear, and an air delivery mask connected to the headgear and which bounds an air delivery region, wherein the air delivery mask is configured to define a first airflow path to deliver a flow of a...
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WO/2024/047449A1 |
A head wearable air purifier apparatus is disclosed. The apparatus comprises a headgear; an air purifier assembly; a nozzle assembly coupled to the headgear for delivering purified air from the air purifier assembly to a wearer; a collec...
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WO/2024/040488A1 |
A backpack ventilator for preventing respiratory infectious disease, comprising an air inlet disinfection and sterilization assembly, and an air outlet disinfection and sterilization assembly. The air inlet disinfection and sterilization...
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WO/2024/039514A1 |
A reusable face respirator mask for respiratory protection comprising a body dimensioned to fit over a portion of a face of a wearer, including a rigid support component and a flexible seal component molded to the rigid support component...
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WO/2023/034611A9 |
A respiratory ventilators system having an inlet configured to be connected to a pressurized air or gas source; an outlet configured to be connected to a patient interface; a valve in-line between the inlet and the outlet; and a control ...
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WO/2024/027832A1 |
A lumbar adjustment system for use in a self-contained breathing apparatus, the lumbar adjustment system having a rotating ring member operatively connecting a backplate to a lumbar plate, wherein the rotating ring member directly or ind...
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WO/2024/007146A1 |
A face mask, comprising a dustproof cloth (1), ear loops (2), shielding sleeves (4) and a filter element (5); two short sides of the dustproof cloth (1) are sewn with the ear loops (2), and string fasteners (3) are provided in the middle...
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WO/2024/006173A1 |
An emergency air replenishment system includes an emergency air fill station coupled to a fixed piping system associated with a source of replenishment of breathable air, and an air bottle. The emergency air fill station includes a first...
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WO/2024/006174A1 |
A breathable air supply system within a structure includes a fixed piping system permanently installed therewithin serving as a source of breathable air, and an emergency air fill site communicatively coupled to the fixed piping system t...
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WO/2024/006336A1 |
Disclosed are a method, a device and a system of a block subassembly associated with a component of a safety system of a structure. The block subassembly is provided with one or more input port(s) and one or more output port(s) on a main...
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WO/2023/250344A1 |
An exhalation valve, and air filtration mask with an exhalation valve, which can be changed from an ON position to an OFF position. The exhalation valve may comprise an upper component or member, illustrated herein as a valve cap, a lowe...
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WO/2023/244874A1 |
A gas irradiation system has an irradiation chamber having a plurality of irradiation compartments disposed circumferentially about a central axis. One of the compartments is an inlet compartment. The inlet compartment has an aperture at...
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WO/2022/221691A9 |
In some instances, it is desired to restrict or block airflow to a region of the lung such as to replicate the effects of lung volume reduction surgery. This may be achieved with the use of a pulmonary treatment valve that is implanted m...
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WO/2023/229547A1 |
This invention relates to a portable oxygen breathing fresh air mask, which can be used in underwater sports or in daily life to protect against harmful factors such as polluted air and viruses with its light and economical structure, an...
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WO/2023/211127A1 |
The present invention relates to a moisture-drying mask system with an absorbing layer. Disclosed is a technical idea of a mask system that selectively covers the face of a wearer, comprising: a fiber filtering unit that covers a certain...
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WO/2023/211236A1 |
The present invention provides an oxygen breathing apparatus. The present invention provides an oxygen breathing apparatus comprising: a hose that includes one end, the other end opposite to the one end, and a connector formed so that a ...
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WO/2023/211672A1 |
Aspects relate to methods and systems for detecting imminent loss of consciousness. An exemplary system includes at least a respiratory sensor configured to detect a respiration parameter associated with a user, at least a circulatory se...
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WO/2023/211916A1 |
This disclosure involves systems and an apparatus for an in-mask display and mounting system for a display to be integrated into a positive pressure mask. In certain enclosed environments, emergency masks are used as a backup source of b...
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WO/2023/174461A1 |
The invention relates to a breathing apparatus comprising a self-contained breathing apparatus (1 ) with a demand valve (14) at an outlet (15), a filter-ventilation unit (2) with at least one air filter (21 ) and a fan (22), and further ...
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WO/2023/174921A1 |
An aircrew safety equipment mounting arrangement (31) for attachment to an item worn on the body of an aircrew member is disclosed. The mounting arrangement includes a mounting plate (33), a backing plate (52), pivotal attachment means (...
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WO/2023/164751A1 |
The present invention relates to the field of resuscitation and breathing apparatus utilised by first responders, which is primarily directed at military and/or policing application in associated threat environments and is directed to a ...
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WO/2023/164365A1 |
An apparatus for patient oxygen supply monitoring includes a housing, a microcontroller, at least one sensor, and a power supply. The housing has at least one port for mechanically coupling to a gas supply tube of an oxygen gas delivery ...
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WO/2023/152608A1 |
A pressure reducer for a self-contained breathing apparatus (SCBA). The reducer may include an integrated pneumatic alerting device with an upstream antechamber, and an integral refill air passage with a first end that is fluidically con...
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WO/2023/152470A1 |
The present application provides a system for coupling a harness strap (302) to a respirator mask, comprising a first coupling element (304) attachable to a harness strap for securing a respirator mask to a wearer; and a second coupling ...
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WO/2023/152471A1 |
The present application provides a strap assembly (700) for securing a respirator mask to a wearer, comprising an elongate coupling member (702) for coupling together free end regions of a pair of straps (302,303) each extending from an ...
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WO/2023/133329A1 |
A rescue breather used by workers as an oxygen source in the event of an emergency. The rescue breather comprises cannisters containing a chemical scrubber, where the scrubber is contained within the cannister with a cartridge assembly. ...
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WO/2023/126926A1 |
An integrative interface platform for respiratory protective equipment, comprising a main body which is configured with at least five interfaces, with each of which a corresponding ancillary device, including an air inlet, is in fluid or...
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WO/2023/126288A1 |
A hood for a sterilization system including a return line (132) to provide for airflow between first and second ends; a hood (116) having an opening situated in a top wall and configured to be coupled to a tube; and couplers (126) config...
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WO/2023/114751A1 |
A smart face mask device includes a housing that is designed to mount to a personal protective face mask and a memory within the housing that is configured to store sensor data. The device includes one or more sensors configured to gener...
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WO/2023/105370A1 |
The present disclosure provides an article of personal protective equipment (PPE) associated with a worker. The article of PPE includes at least one sensor configured to generate signals indicative of a sensed variable related to at leas...
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WO/2023/105138A1 |
The invention relates to an individually wearable assisted breathing device (1) comprising: - an annular main body (2) including a front central element (3) comprising an air inlet (10), a ventilator and two retaining arms (4) for holdin...
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WO/2023/107911A1 |
A valve for a breathing apparatus system includes a housing extending axially from a first end to a second end, with the first end fluidly coupled to the mask and the second end configured to fluidly couple with a source of breathable ai...
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WO/2023/100145A1 |
A filter remaining capacity detection system is presented that includes a parameter retriever that retrieves parameter information for an atmosphere around the filter. The system also includes an adsorption estimate generator that, based...
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WO/2023/085947A1 |
The disclosure relates to a survival device (10,20,30,40,60) for feeding a steady supply of breathable air into an environment, characterized by comprising: a housing (131), the housing (131) comprising: at least one inlet (4,83,120,132)...
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WO/2023/080438A1 |
A pressure regulator for supplying compressed gas while relieving the pressure thereof, according to the present invention, comprises: a housing having an inlet, a pressure relief space, and a main supply flow channel arranged to be succ...
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WO/2023/080437A1 |
A pressure regulator for supplying a compressed fluid after decompression according to the present invention, comprises: a housing having an entrance, a first installation chamber, a second installation chamber, and a main supply flow pa...
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WO/2023/080439A1 |
A flow rate control device for a breathing apparatus according to the present invention is provided in a mask main body to be worn on the user's face to control air flow rate, the flow rate control device comprising: a housing having a h...
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WO/2023/064311A1 |
The present disclosure is directed to a plurality of air quality devices configured to be held in a user's mouth and configured to increase at least one of humidity and temperature and constitution of air inhaled. There are passive and a...
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WO/2023/044560A1 |
A safety harness configured to secure self contained breathing apparatus to a user wherein the safety harness is constructed so as to inhibit entanglement with elements inside a building. The present invention includes a torso mount havi...
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WO/2023/049071A1 |
In some embodiments, the present disclosure provides a method to process high pressure air into low pressure breathing air for one or more sealing and locking helmets and/or one or more air respirators. Other embodiments include a system...
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WO/2023/043985A1 |
An air delivery system for delivering a pathogen-free airflow includes an air intake manifold, a sterilizer unit with a plurality of tanks, each tank having at least one ultraviolet (UV) unit. The air delivery system also includes a cool...
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WO/2023/035340A1 |
A mask assistor, comprising two air intake tubes (1) capable of being inserted into the nostrils. The two air intake tubes (1) are connected to one another by means of a connecting strip (2), and the air intake tubes (1) are each radiall...
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WO/2023/039132A1 |
Described are oxygen control systems that utilize compressed air or oxygen. The oxygen control systems may include a control device having a first inlet that enables the flow of a supply gas from a high pressure gas source at an input pr...
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WO/2023/027600A1 |
A respiratory therapy accessory comprises a body configured to be coupled to a support. The respiratory therapy accessory comprises at least one retaining member extending from the body. The retaining member is configured to retain a res...
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WO/2023/026296A1 |
A Pranayam Machine disclosed in present invention is a device that facilitates the performance of certain yogic breathing practices without the use of hands, it provides two mechanisms, mechanisms 1 and mechanism 2 in which parts that ar...
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WO/2023/022739A1 |
An anti-fog apparatus utilized with a facial mask or covering operably configured to inhibit the escape of exhaled vapor from the upper edge of facial coverings so as to prevent the accumulation of fog or condensation on a user's eyeglas...
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WO/2023/022308A1 |
The present invention comprises: a frame part which is formed to have a three-dimensional shape corresponding to the contour of a user's face and the front portion of which comes into close contact with the inner shell of a mask; a seati...
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