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JP2021172905A |
To provide a medical mask which has a simple and inexpensive structure, is rich in mobility, and can highly precisely suppress infection even for aerosolized virus.A flow rate of clean air CA cleaned by an air cleaning unit provided at t...
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JP2021171651A |
To provide an air mask with better convenience and comfort than conventional medical disposable masks.An air mask is used by putting on a user, and includes a wearable main body, an airflow generator, and a face shield. The wearable main...
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JP6952064B2 |
An air treatment unit may include an air inlet to receive a flow of input air for treatment and a reaction reservoir configured to hold an aqueous air treatment solution. The air treatment unit may also include an air dispersing element ...
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JP6932870B1 |
It secures the absolute required amount of inspiration of the user, induces the exhaust of the user's exhaled air to the outside air, and prevents the invasion of the virus by spontaneously expelling the exhaled air and air from the gap ...
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JP6924312B2 |
An interface for use in providing positive pressure respiratory therapy, the interface comprising a mask assembly (1900) comprising:a mask seal (1904) and a mask shell (1902), the mask seal comprising a nasal portion and an oral portion,...
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JP6910747B1 |
To reduce stuffiness in a mask and improve the comfort of a user who wears the mask. A blower blows air into a mask 100 having a main body 101 that covers the mouth and nose of a user U and an annular member 102 that holds the main body ...
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JP2021079063A |
To provide an air respirator and a fireproof garment using the air respirator which can exert cooling effect on a wearer of the air respirator.On a back carry tool 20 of an air respirator 10, a cooling conduit part 15a is formed having a...
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JP6868857B1 |
To provide a wearable air purifying device capable of efficiently purifying air in the vicinity of a user's nose and mouth. The blower unit 2 is provided with a blower unit 2 that can be worn on the body and can blow air near the nose an...
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JP6857645B2 |
An exhaust apparatus for connection to a personal protection respiratory device that defines a filtered air volume adjacent to the face of a wearer and comprises at least one exhalation, the apparatus comprising a blower in fluid connect...
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JP3230579U |
To provide a mask capable of appropriately blocking the movement of a virus without giving discomfort or restriction of behavior when worn. A mask 10 is located in front of a wearer's face and blows out air and a first member 14 having a...
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JP2021500954A |
A device for regulating respiratory gas delivered to a user, at least one upstream end intended to be connected to at least one gas source (6, 5), and at least one such as a mask (7). It includes a gas circuit containing a main line (2) ...
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JP3230015U |
To provide an inexpensive and easy-to-manufacture exhaled breath purifier having a simple configuration and purifying exhaled air and then releasing it to the outside. An exhaled breath purifier 10 is composed of a bottle body 12, a disi...
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JP6792925B1 |
To provide an aerosol / coronavirus of about 0.1 micrometer which freely floats in a large-scale facility such as a sightseeing bus or a movie theater, which is a close space, for medical use such as N95 mask as well as a non-woven fabri...
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JP3228847U |
To provide a pneumatic mask device which can be installed extremely easily on a general commercially available mask, can prevent infectious diseases and eliminate the pain and suffocation of long-term use of the mask, and can be economic...
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JP6782052B1 |
To provide a disposable mask with drawbacks such that the wearer's own exhaled air tends to be trapped in the internal space between the inside of the mask and the mouth and the nasal cavity, and the inner surface of the mask is in direc...
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JP6782053B1 |
To provide a disposable mask with drawbacks such that the exhaled breath of the mask wearer tends to be trapped in the internal space between the mask and the lips and the nasal cavity, and the inner surface of the mask is in direct cont...
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JP6755278B2 |
There is provided a back carrier that does not hinder the movement of a wearer. A back carrier (300) having a gas cylinder attached thereto, and carried on wearer's back, the back carrier (300) including: a main body to which the gas cyl...
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JP3227615U |
To provide safe air by sterilizing pathogens such as bacteria and viruses floating in the air in a short time. Provide an inexpensive air sterilizer. An outside air intake port 2 and an outside air outlet 9 are provided at an end of a sm...
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JP2020127815A |
To provide a back pack tool that does not obstruct a wearer from moving.A back pack tool 300 fitted with a gas cylinder and shouldered by a wearer includes: a body fitted with a gas cylinder; and a regulator 450 in which a pressure reduc...
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JP2020525179A |
An aircraft breathing device (90), a breathing device in which the pilot constitutes the user (U), with the shoulder support (1) and the user (U) neck in a substantially airtight manner. A base frame (2) with a deformable membrane (3) wi...
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JP6745219B2 |
An interface for use in providing positive pressure respiratory therapy, the interface comprising a mask assembly (1900) comprising:a mask seal (1904) and a mask shell (1902), the mask seal comprising a nasal portion and an oral portion,...
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JP6675441B2 |
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JP6653867B2 |
A system for delivering multiple life-support services within a flexible protective covering, a plurality of different breathing gasses, safety tether, a plurality of ancillary lines for documentable, multidirectional, multi-format data/...
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JP3224950U |
To provide a breathing mask which generates oxyhydrogen gas and actively supplies clean air to a user. A breathing mask including a mask unit 1, a containment unit 2, and a gas generation unit 3 is provided, and the mask unit 1 has an in...
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JP6635322B2 |
The present invention relates to a health mask comprising: a body part which rests on and covers a partial area of a face, including the respiratory system of a user, and which forms an internal space; an adhesion part which is arranged ...
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JP2019535374A |
Various embodiments of the filtered facepiece respirator are disclosed. The respirator includes a foldable zone located along at least a portion of the outer periphery of the mask body and a reinforcing element located in the upper regio...
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JP6612218B2 |
Respiratory protection hood comprising a flexible envelope and a reservoir of pressurized oxygen comprising an outlet orifice that leads into the internal volume of the envelope, the outlet orifice being closed off by a removable stopper...
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JP6583578B1 |
To provide a disposable mask which is convenient to store. The main body and a fixed frame installed above the main body are included, and a thread winding chamber and a purification chamber located between the two thread winding chamber...
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JP6499593B2 |
A system for extracting carbon dioxide from a mixture of gases that include at least carbon dioxide, wherein a reservoir is provided that contains a material capable of adsorbing the carbon dioxide, the reservoir having an inlet for the ...
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JP3220657U |
To provide an air purifier which is portable and wearable, can be easily used even when the wind is blowing, and can be carried at any time in a public space. An air purifier 1 has a headband 2 that can be fitted and fixed to a wearer's ...
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JP6484232B2 |
A compact ignition system for chemical oxygen generators for possible use in an aircraft. The chemical oxygen generator is configured such that a majority of the ignition system can be accommodated within an interior of the generator bod...
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JP6452613B2 |
An aircraft lavatory oxygen source includes an oxygen storage vessel having a manifold, and an actuator configured to break a pressure seal of the oxygen storage vessel to initiate a flow of oxygen. A flow path in the manifold includes o...
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JP6431033B2 |
A patient ventilation apparatus is disclosed. The apparatus includes an inlet port connectible to an oxygen source with pressurized oxygen enriched gas. An outlet port is connectible over a gas delivery conduit to a patient interface con...
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JP6383660B2 |
A pulse oxygen system and methods for providing oxygen to a user are disclosed. An oxygen mask coupled to a metering valve is provided to a user. An oxygen prescription delivery amount is determined based on and as a function of a real-t...
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JP6377861B2 |
A filter assembly for a breathing apparatus, such as a powered air purifying respirator. The filter assembly includes a frame for receiving and retaining a filter element, a cover connected to the frame and dimensioned to cover the apert...
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JP6377731B2 |
A hood comprising a flexible envelope and a reservoir of oxygen comprising a calibrated outlet orifice that leads into the internal volume of the envelope, the outlet orifice being closed off by a removable stopper, characterized in that...
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JP6353785B2 |
The invention relates to a modular, portable, air purifier and mask device capable of supplying filtered or otherwise conditioned airflow to an individual. More specifically, the present invention provides a modular air purification syst...
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JP6316801B2 |
The present invention provides a system and method for supplying and managing oxygen suited for use on-board an aircraft for providing breathable oxygen to pilots and cockpit crew. Components of the system work together to optimize oxyge...
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JP6313322B2 |
The present invention relates to an exhaust apparatus for releasable or permanent connection to a personal protection respiratory device that defines a filtered air volume adjacent to the face of a wearer and comprises at least one exhal...
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JP6308974B2 |
An aerosol generator includes a flow passage having an inlet end, an outlet end, and a constriction in the flow passage at the outlet end. A heater is operable to heat liquid in the flow passage to produce a vapor, which is expelled from...
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JP6302897B2 |
The present invention provides a system and method for supplying, generating, conserving, and managing oxygen that is ideally suited for use on-board an aircraft for supply of breathable oxygen to passengers and flight crew. The system i...
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JP6292840B2 |
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JP2018504239A |
An inflatable harness assembly (40) for an aircraft crew oxygen mask is one or more inflatable with an outer layer (42) of fabric material having an airtight coating for inflating the inflatable harness assembly. Includes tube. The infla...
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JP2018504205A |
The breathing apparatus comprises a face mask adapted to substantially cover the user's face and a neck component attached to the face mask and surrounding the user's neck. The face mask has a peripheral area that forms an airtight seal ...
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JP6266705B2 |
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JP6238982B2 |
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JP6239105B2 |
A self-contained breathing device for use in fighting fires comprising a hood for covering a wearer's head, a membrane for sealing the hood to create a breathing chamber inside the hood, and a source of oxygen disposed inside the hood. T...
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JP2017534310A |
The present invention relates to a fastening unit (100), in particular to a fastening unit for a module intended to supply a breathing mask or breathing hood user with air suitable for breathing, and such a module. The fastening unit is ...
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JP6186092B2 |
A prefilter cover for a bidirectional-airflow respirator cartridge, the prefilter cover including front and rear clamshell portions that are flexibly connected by a flexible connecting member.
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JP6170505B2 |
A filtering device 10 that includes a housing 12 having a plurality of subsections 32, 34, and 36 where each subsection is adapted to receive a filter element 26, 28, and 30. An inlet 18 is disposed at a first location on the housing 12,...
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