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Patent Searching and Data


Matches 1 - 50 out of 6,972

Document Document Title
WO/2018/127939A1
The invention discloses a respiratory protective device having "Twist and Click" locking mechanism on the threaded circular joint on an inner yoke fitting part of half mask face-piece and replaceable non symmetrical filter, thereby allow...  
WO/2018/119487A1
A gas flow indicator device (10) has an elongate housing (12) defining a chamber (20) enabling gas flow from an inlet (22) at a first end (16) to an outlet (24) at a second end (18). An indicator member (26) within the chamber (20) exten...  
WO/2018/124458A1
The present invention relates to a makeshift gas mask. More particularly, the present invention relates to a portable makeshift gas mask for emergency evacuation. The makeshift gas mask according to the present invention can secure air n...  
WO/2018/122440A1
The invention relates to an adsorbent material comprising a catalyst active in the hydrolytic degradation of contaminants, based on zirconium hydroxide doped with basic lithium and/or magnesium compounds, being neither toxic nor corrosiv...  
WO/2018/124655A1
A rebreather for a disaster is disclosed. According to an embodiment, the rebreather comprises: a face protection unit worn on the face and head; a mask port formed on a front surface of the face protection unit, formed so as to correspo...  
WO/2018/124504A1
A mask according to one embodiment of the present invention comprises a main body portion for covering a respiratory organ of a user, wherein the main body portion has a structure in which a nonwoven natural fabric and a nonwoven synthet...  
WO/2018/108715A1
A respiratory interface device is provided. The respiratory interface device includes a patient interface device, a patient circuit, and a pressure generating assembly. Pressure generating assembly includes a first pressure generating de...  
WO/2018/102220A1
A mask for protecting a head with a face having a nose, mouth, and chin. The mask includes a mask module. The mask module includes an exterior surface and an interior surface. The mask module is sized and shaped to cover a portion of the...  
WO/2018/094472A1
A respirator mask including a face piece configured to cover the mouth and nose, the face piece configured to purify air drawn though mask, wherein the face piece includes a filtration portion through which, during inhalation, air is dra...  
WO/2018/097507A1
The present invention relates to a breathing frame of a mask provided with a holder member, in which a frame (100) for facilitating breathing is fixed by means of a holder member to a position of nose and mouth portions of a mask fabric ...  
WO/2018/095707A1
The invention relates to a mask unit (10) for covering respiratory tracts and for filtering respiratory air, comprising a mask frame (12) and a mask mounting (16). The mask frame (12) has a replaceable filter element (14) and is designed...  
WO/2018/094009A1
There is provided an object to make it easier to manufacture a mask capable of ensuring a good field of vision for wearers. In some embodiments, the presently disclosed mask is provided with a body in which an inner space for housing a f...  
WO/2018/092666A1
The problem addressed by the present invention is to provide a nonwoven sheet that can be used as a mask filter material, has both high dust collection performance and low pressure loss, and further has superior body fitting characterist...  
WO/2018/087378A3
The invention relates to a portable individual air purification system comprising an item of clothing for covering a user's mouth and nose, which item of clothing is designed to hold a portable individual air purification device for puri...  
WO/2018/086061A1
A mask (100), such as a filtration mask, with multiple strap configurations is provided. For example, such mask might be worn in either a head strap (240) or an ear strap (110) configuration. The mask comprises two ear straps each with a...  
WO/2018/087379A2
The invention relates to a portable individual air purification system comprising a portable individual air purification device that has an air inlet for ambient air to be purified, an air outlet for purified air, an air filter arrangeme...  
WO/2018/087379A3
The invention relates to a portable individual air purification system comprising a portable individual air purification device that has an air inlet for ambient air to be purified, an air outlet for purified air, an air filter arrangeme...  
WO/2018/087378A2
The invention relates to a portable individual air purification system comprising an item of clothing for covering a user's mouth and nose, which item of clothing is designed to hold a portable individual air purification device for puri...  
WO/2018/087380A3
The invention relates to a portable individual air purification system comprising a portable individual air purification device that has a housing with an air inlet for air to be purified, and an air outlet for purified air, wherein the ...  
WO/2018/087380A2
The invention relates to a portable individual air purification system comprising a portable individual air purification device that has a housing with an air inlet for air to be purified, and an air outlet for purified air, wherein the ...  
WO/2018/085035A1
The present invention discloses a breathing device that allows a wearer or patient to train for maintaining normal breathing condition on inhaling anesthetics. Further, the device is configured to operate as an anesthetic mask by couplin...  
WO/2018/080577A1
The present invention provides a device worn around the neck of an individual and comprises a concealed face mask for use in covering one's mouth to prevent the aerosolization of infectious droplets during coughing or sneezing, is disclo...  
WO/2018/077618A1
The present invention relates to an exhalation valve (10) for a ventilator apparatus for at least partial instrumental respiratory assistance of a patient, comprising a valve housing (14) with a flow passage (16) which extends along a pa...  
WO/2018/074337A1
[Problem] To provide a mask with which breathing is easy and which can prevent permeation of blood, splashes, etc. [Solution] A mask with an inner surface that faces the wearer and an outer surface located on the opposite side of the inn...  
WO/2018/071436A1
One variation of a method - for controlling a breathing mask comprising a flow control module configured to mate to nostrils of a user and comprising an actuator configured to adjust obstruction to airflow out of the flow control module ...  
WO/2018/057491A1
An earless filter mask includes an inner fabric layer, a filter layer, an outer fabric layer, a plurality of buttons, an exhalation valve, and a conforming band. The conforming band is sewn into an upper and a lower edge of the mask thro...  
WO/2018/053589A8
A vent system for use during respiratory therapy with a flow of pressurized gas may provide a continuous vent flow of gas. The vent system may include a vent housing having an outer wall; an inner wall, the inner wall defining an inlet f...  
WO/2018/053589A1
A vent system for use during respiratory therapy with a flow of pressurized gas may provide a continuous vent flow of gas. The vent system may include a vent housing having an outer wall; an inner wall, the inner wall defining an inlet f...  
WO/2018/052874A1
Various embodiments of an exhalation valve and a filtering face mask that includes such exhalation valve are disclosed. The exhalation valve can include a valve seat and a valve flap disposed over a seal surface and an orifice of the val...  
WO/2018/048015A1
A mask having solid oxygen according to an embodiment of the present invention comprises: a facial member which shields the nose, the mouth, and a part of the cheeks of a user and includes at least one opening in a portion corresponding ...  
WO/2018/045913A1
A protective mask with an embedded nose pad, comprising: a mask body (10) sequentially provided with an outer layer (11), a middle layer (13), and an inner layer (15) therein; and a nose pad (30) provided on the outer layer (11). An inne...  
WO/2018/047987A1
The present invention relates to a dustproof mask, and the purpose of the invention is to provide a dustproof mask which guides breath, exhausted toward the top of a mask main body, down the mask through a separate space inside the mask,...  
WO/2018/045456A1
A face mask for filtering air includes a face seal for providing an airtight flexible seal around the nose and mouth of a user, a support sealably attached to the face seal, wherein the support has an open area that allows for passage of...  
WO/2018/036679A1
The invention relates to a protective suit assembly (1) for protecting a person (7) from harmful chemical or biological agents, comprising the following: - a protective suit unit (2), in particular a chemical protective suit (CSA), a fir...  
WO/2018/036902A1
Presented is a breathing mask (100), comprising: a venting system (101) for ventilating the mask; a detector (102) for providing respiration data of a user and located for sensing at least one physical property of air inside the breathin...  
WO/2018/035207A1
A system for a bone conduction communication system that includes at least one bone conduction element that is stabilized against a wearer's head when in use. In one embodiment, the bone conduction communication system includes a bone co...  
WO/2018/030869A3
A mask including a string-adjustment ring part is disclosed. The mask including a string-adjustment ring part comprises a front cover part for covering a user's face and one or more strings coupled to the front cover part and including o...  
WO/2018/030869A2
A mask including a string-adjustment ring part is disclosed. The mask including a string-adjustment ring part comprises a front cover part for covering a user's face and one or more strings coupled to the front cover part and including o...  
WO/2018/031946A1
Customized CPAP masks and related modeling algorithms in accordance with embodiments of the invention are illustrated. One embodiment includes a method for generating a surface model of a CPAP mask, the method including obtaining facial ...  
WO/2018/026558A1
Provided is a powered air blower unit for delivering air flow to a user with constant air flow or varying speeds of air flow. The air blower unit may also include a filter for purifying the air.  
WO/2018/018074A1
The present technology is directed to a respiratory pressure therapy system, that includes a plenum chamber pressurisable to a therapeutic pressure above ambient air pressure, a seal-forming structure to form a seal with an entrance to t...  
WO/2018/020753A1
[Problem] To provide a respirator with a respiration-linked electric fan such that no large current flows to the electric fan at the time of start of energization thereof to maintain the internal pressure of a facepiece to a target posit...  
WO/2018/022246A1
A positive pressure personal air filtration system particularly advantageous in the close quarters of a low ceiling mine. An air pump and air filter unit is mounted to a vest worn by a user and is connected to a nose and mouth mask by an...  
WO/2018/016852A1
The present invention relates to a functional mask comprising: a frame part having a convex shape so as to encompass the perioral part of the human body, and having an external air intake port formed at an upper part thereof and a discha...  
WO/2018/003831A1
The purpose of the present invention is to provide a mask for preventing invasions of microparticles, viruses, and the like and also having the effect of repelling flying insects, and a dedicated case for this mask. Provided is a mask (A...  
WO/2018/002146A1
A strap member for securing a user interface device to the head of a user includes a first portion formed from a silicone or thermoplastic material; a second portion comprising an adhesive silicone material; and a third portion extending...  
WO/2018/004555A1
Embodiments relate generally to a powered air purifying respirator (PAPR) comprising a housing that is less than approximately 7 inches in width; a cylindrically shaped filter located within the housing; and a blower located within the h...  
WO/2017/222103A1
The purpose of the present invention is to provide an infant mask, which allows various play means (300) to be installed on a mask body (100) thereof, so that an infant wearing the mask has a reduced sense of rejection to the mask, is un...  
WO/2017/223142A1
The present disclosure presents a patient respiratory mask that is configured to pick up patient speech from within the patient respiratory mask utilizing a microphone and to transmit that speech to a speaker or other communications devi...  
WO/2017/223469A1
In some examples, a system includes a head-mounted device, a visor that includes a reflective object that is substantially transparent in a visible light spectrum and embodied at a physical surface of the visor, at least one visor attach...  

Matches 1 - 50 out of 6,972