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Patent Searching and Data


Matches 301 - 350 out of 7,041

Document Document Title
WO/2015/073414A1
A respirator device having an elastomeric sleeve is provided. In an exemplary embodiment, a respirator device as described herein includes a rigid nozzle element and a body including a receiver having an elastomeric sleeve. The elastomer...  
WO/2015/073395A1
A respirator 10 that has a mask body 12 and a harness 16 has an exhalation valve 23 that includes a valve seat 36 and a flexible flap 42. The valve seat 36 has an orifice 38 and has a noncircular seal surface 40 surrounding the orifice 3...  
WO/2015/073824A1
Disclosed is a modular serviceable cartridge assembly for a respirator exhalation unit that is simple in construction and that allows quick-connect of an exhalation valve cartridge in a mask to minimize the need for reconfiguration when ...  
WO/2015/068067A1
A back strap for a patient interface device having a headgear component including a first strap member and a second strap member attached to the first strap member and structured to wraparound a back of the patient's head. The back strap...  
WO/2015/063303A1
A securing device for a breathing apparatus (30) on the head of a person is described having two tab elements (11, 12) able to be simultaneously operated by the person, which in operation are connected with at least one reversing mechani...  
WO/2015/058731A1
The protective breathing mask with collective inhalation and exhalation hole is equipped with at least one hole, which serves at the same time to exhale and inhale and filter capability is achieved by using the removable filter consistin...  
WO/2015/056859A8
The present invention relates to a general-purpose synthetic resin mask using a Velcro inserting-type filter exchange mode, and an injection molding device and a manufacturing method therefor. To accomplish the aforementioned purpose, th...  
WO/2015/056859A1
The present invention relates to a general-purpose synthetic resin mask using a Velcro inserting-type filter exchange mode, and an injection molding device and a manufacturing method therefor. To accomplish the aforementioned purpose, th...  
WO/2015/056464A1
[Problem] To provide a breathing apparatus which has fewer components than conventional breathing apparatuses, and which is provided with a breathing monitoring device that does not have, as constituent components thereof, an air-intake ...  
WO/2015/057087A2
Headgear for a respiratory interface comprising multiple separate sections of material joined to form the headgear and different levels of resilient extensibility or stretchability in at least four different parts or straps of the headgear.  
WO/2015/057087A3
Headgear for a respiratory interface comprising multiple separate sections of material joined to form the headgear and different levels of resilient extensibility or stretchability in at least four different parts or straps of the headgear.  
WO/2015/051897A1
The invention relates to a fan filter device (50) for a respirator (1) and to a corresponding respirator (1). The fan filter device (50) comprises an air inlet (54) for the inflow of unfiltered air and an air outlet (56) for the discharg...  
WO/2015/043119A1
A breathing mask three-dimensional head strap and main strap (110) constituting the same, and a method for manufacturing the three-dimensional head strap and the main strap (110). Most components of the three-dimensional head strap and t...  
WO/2015/047745A1
A respiratory mask body having a nose region including a seal and a support extension is provided. In an exemplary embodiment, the mask body has a nose region including a support extension which extends in a direction away from the seal ...  
WO/2015/041547A1
Nasal cannulas for providing respiratory therapy to patients can have a curved prong section that has turbulation elements on the inside curve of the prong. A flow of breathing gas moving through the prong may incur less resistance and c...  
WO/2015/034575A1
A retainer lens of shape and dimensions configured to be releasably secured in the front opening of a face plate or helmet has a window opening configured for positioning in front of the eyes of a wearer of the face plate or helmet. An o...  
WO/2015/032472A1
The invention relates to an air temperature control element (1) for a blower filter system (20), a blower filter device (21) for a blower filter system (20) having an air temperature control element (1), a blower filter system (20) havin...  
WO/2015/027390A1
Embodiments relate generally to methods, systems, and devices for opening and closing one or more ports (1402) to allow a wearer of a self-contained breathing apparatus (SCBA) (100) to breathe ambient air. Incorporation of a fresh-air po...  
WO/2015/030088A1
Provided is a mask capable of adequately satisfying individual requirements of mask users. Function-reinforcing sections (4), functional material-holding sections (5) and function-inhibiting sections (6) are provided on the inside of a m...  
WO/2015/020857A1
The present disclosure is a face seal (FS) device for filtering face piece respirators (FFR) of all types, that corrects inner face seal leakage (FSIL) of particulate material that occurs due to well documented failures in FS designs of ...  
WO/2015/019637A1
Provided is an ion generator which introduces less of an economic burden on a mask-using user and is capable of reliably supplying ions in front of the face of the user. The ion generator (1) has a housing (2) which is covered by a mask ...  
WO/2015/009679A3
Various embodiments of a respirator (10) that includes a harness (13, 16), a mask body (12), and an exhalation valve (14) are disclosed. The exhalation valve (14) can include a valve seat (20) and a flexible flap (22) that is in engageme...  
WO/2015/006679A3
Disclosed is an air filtration mask (300) formed from individual connectable components namely a base member (310), a filter holder member (328), a filter member (340), and an optional decorative mask cover member (350). The base member ...  
WO/2015/003239A1
Described herein is a convenience mask. The convenience mask is mounted on a user's arm so that the mask can be quickly placed over a user's mouth and/or nostrils with a single arm motion. The mask comprises: a mask frame comprising a co...  
WO/2015/005955A1
Respiratory hood to be worn by an individual. The respiratory hood includes a hood body defining an interior space for receiving a head of the individual. The hood body includes a cap section configured to fit over a top of the head and ...  
WO/2015/000025A1
A respiratory apparatus includes components to protect operations of the apparatus. For example, in some versions, the apparatus may include a power supply, a motor powered by the power supply, and a transient absorption diode circuit be...  
WO/2015/000568A1
The invention relates to an electronic circuit (1) for charging a rechargeable battery (15) of a fan filter device (20), which rechargeable battery can be supplied with energy by an external source of electric energy. The invention furth...  
WO/2015/000415A1
A microphone comprises a microphone head (200), an audio cable (300), a fixing strip (400), a soundproof shell (100) and a soundproof ventilation window (500), the audio cable (300) is connected to the microphone head (200), the soundpro...  
WO/2014/207957A1
 This mask is provided with: a breathable mask body for covering the mouth and nostrils; and a pair of ear hook parts for holding the mask body on a face, the ear hook parts being provided at both end parts of the mask body. One end ed...  
WO/2014/210606A3
An apparatus for supporting the head and neck for airway management and to facilitate the maintenance of a patent airway under anesthesia, for unconscious patients, and for any circumstance requiring a patent airway while the patient is ...  
WO/2014/199378A1
The present invention relates to a face mask comprising (a) a mask body portion configured to surround the mouth and at least part of the nose of a wearer; (b) a sealed compressible cushion formed on the inner face of said mask body port...  
WO/2014/191409A1
The invention relates to a fan filter system (10) having a fan filter device (20) with a fan (22), a filter receiving area (24), and a hose connection (26) for connecting a respiratory protection device (40) by means of a hose (42). The ...  
WO/2014/187511A1
The invention illustrates and describes a breathing mask with a mask body, which encloses a cavity open to one side and which is provided for application to a person's face, around his or her mouth and/or nose, wherein the mouth and/or n...  
WO/2014/188517A1
[Problem] To provide a breath control mouthpiece that can provide moisture continuously to the mouth and throat during exercise, can provide suitable humidity to the mouth and the throat in accordance with the amount of exercise and indi...  
WO/2014/185563A1
The present invention relates to an anti-fogging mask for preventing fogging, the mask (100) comprising a valve (200) provided with a filter and coupled to a mask fabric main body (110). The present invention collects vapor by a circle c...  
WO/2014/185700A1
Disclosed is a hygienic mask used for preventing contamination from saliva and the like discharged from the mouth coming into contact with the body of a customer during a conversation when a doctor or a staff member of an establishment a...  
WO/2014/184266A1
The present invention relates to a microphone comprising a transducer (20) for transforming acoustic or vibratory oscillations into an electrical signal; a preamplifier (24) for amplifying the electrical signal, and a controllable switch...  
WO/2014/183616A1
A fastening structure for a space suit visor, comprising a space suit helmet (1) and a visor (2) mounted on said helmet. The periphery of the visor (2) is provided with a frame (3), and a mounting structure fitted to the helmet (1) is fo...  
WO/2014/181353A1
The invention relates to a butterfly type exhalation valve. The said butterfly valve comprises a bottom valve body of geometric shape viz. Cylindrical/oval shape with a boss at one end provided with smooth surface at other end to form a ...  
WO/2014/172783A1
A respirator mask wearable by a wearer for protecting the wearer against inhalation of noxious agents (e.g., chemical agents, biological agents, radiological agents, and/or other poisonous or otherwise harmful agents that can cause disea...  
WO/2014/175752A3
A headgear for securing a mask to a user's face is described. The headgear requires a first load force to elongate the headgear and, when fitted to a user, applies a balanced fit force that substantially equals a load force applied to th...  
WO/2014/172127A1
Embodiments relate generally to systems and methods for determining end of service life for a respirator cartridge by comparing the gas levels sensed at two or more sample points within the cartridge. Sample streams may run from the samp...  
WO/2014/167597A1
[Problem] The present invention relates to a filter sheet and provides a multilayered fiber filter sheet formed by layering a sheet that comprises a pile fabric containing a silver-based antibacterial material such as silver ion (Ag+) an...  
WO/2014/168425A1
The present invention relates to a multifunctional nose mask, and the nose mask having an opening for the mouth and covering only the nose and the area around the nose, comprises at least two inner filters connected to a nose mask body, ...  
WO/2014/164813A1
In accordance with the present invention, there is provided various tubing arrangements and an associated Y -connector which may be used to facilitate the operative interface of the mask to a ventilator within a ventilation system. The t...  
WO/2014/164288A2
A respirator system includes a facepiece, a communication system and a control system in operative connection with the communication system. The control system is adapted to control voice transmittal via the communication system based at...  
WO/2014/164288A3
A respirator system includes a facepiece, a communication system and a control system in operative connection with the communication system. The control system is adapted to control voice transmittal via the communication system based at...  
WO/2014/163772A1
A filter unit for a respirator mask, including: a body having an air inlet portion, an air outlet portion, and a connector for attaching the filter unit to a portion of the respirator mask; a filter member for filtering the incoming air;...  
WO/2014/160149A3
A personal protection system including a support (100) worn around the head and a hood (400) worn over the head and the support. A ventilation unit (150) attached to the support draws air into the hood. Ultraviolet lights (360) direct li...  
WO/2014/154090A1
Disclosed is a respiratory air bag device, comprising an air filtration bag (110), an inner supporting bracket (120), a nose pad (130), a mouth pad (140), and an elastic band (150); the filtration bag (110) interacts with outside air and...  

Matches 301 - 350 out of 7,041