Patent classifications
A62B18/084
Unitary respirator with molded thermoset elastomeric elements
A respiratory protection composite facepiece is disclosed and includes a polymeric rigid facepiece body portion having a first surface and a second surface and a silicone sealing facepiece element chemically bonded at least one of the first surface or the second surface. The first and second surfaces can be opposing major surfaces. A second silicone element is chemically bonded to at least one of the first surface or the second surface. Methods of making the same are also disclosed.
RAPIDLY DEPLOYABLE, COUGH AND SNEEZE, AEROSOL CONTAINMENT APPARATUS
A rapidly deployable, pressure sealed, cough and sneeze aerosol, containment apparatus and a system to virtually eradicate the cold, the flu, and Covid-19. A face mask having a rigid first section configured to hold a filter and a pliable second section configured to fit on a person's face; a face mask seal formed on an edge of the pliable second section of the face mask; a curved surface on the face mask seal configured to fold inward to form a seal on the person's face when pressed on the person's face.
MASK APPARATUS
A mask apparatus includes: a mask body including a rear body and a front body coupled to a front surface of the rear body and providing an inlet and an outlet, a face guard coupled to the rear body and defining a respiration space, and an air cleaning module purifying air introduced into the inlet and supplying the purified air to the respiration space. Each of left and right edges of the rear body provides a strap connection portion into which a strap is coupled. The strap connection portion includes: a strap recess provided at a rear surface of the rear body, a strap hole defined in the strap recess, a strap bar connecting upper and lower surfaces of the strap recess and spaced apart from the strap hole, and a waterproof sleeve extending from the front surface of the rear body along an edge of the strap hole.
ANTI-FOG MASK
An illustrated view of an exemplary improved mask for preventing eye-glasses from fogging up is presented. The mask is useful for preventing air to flow from the mask onto the eyeglasses of the wearer of the mask. Also, the mask is useful preventing the spread of infectious diseases such as COVID. The mask provides for limited touching of the mask. The mask further is light-weight, comfortable and cost efficient.
MASK
A mask includes a main body. The main body includes a first outer layer, a second outer layer, a middle layer, and an inner layer which are sequentially stacked in a stacking direction. The first outer layer and the second outer layer are non-woven fabrics. The first outer layer includes a plurality of first pressed portions. The second outer layer disposed with a plurality of second pressed portions.
FACE MASK
The present invention relates to a face mask for wearing over mouth and nose of a user, comprising a flexible body portion (11) and one or more fastening means (12) attached to the body portion (11). The body portion substantially covers a respiratory tract opening e.g. mouth and nostrils, of the user to block an entry of undesired airborne impurities into the respiratory tract opening. When the mask (10) is worn, a front surface of the body portion (11) is exposed to an external atmosphere and a rear surface of the body portion (11) comes in substantial contact with the face. The fastening means (12) holds the body portion (11) against the face when the mask (10) is worn.
Full face respirator
A full face respirator comprising a mask (10) having a transparent viewing portion (12) and a port portion (16), and exhalation port (22) disposed in said port portion (16), a face seal configured (14) to seal the mask (10) over a wearer's eyes, nose and mouth, in use, and an orinasal assembly (2) including a flexible, cup-shaped orinasal (2) having an orifice (2a) and being configured to fit over a wearer's nose and mouth, in use; wherein the orinasal assembly (2) further includes generally tubular connecting portion (24), integrally formed with and extending outwardly from the periphery of the orifice (2a), the connection portion (24) being shaped and configured to extend through the exhalation port (22) from the inner region to the outer region of the mask (10) and including an exhalation valve mount (28) for receiving a one-way exhalation valve (4).
Wearable Continuous Positive Airway Pressure Assembly
A wearable continuous positive airway pressure assembly for protecting a user from breathing airborne particles includes a continuous positive airway pressure machine that has an intake and an exhaust. A pair of shoulder straps is each coupled to the continuous positive airway pressure machine for wearing the continuous positive airway pressure machine on the user's back. An intake hose is fluidly coupled to the intake of the continuous positive airway pressure machine, a filter is fluidly coupled to the intake hose, and an exhaust hose is fluidly coupled to the exhaust of the continuous positive airway pressure machine. A face mask is fluidly coupled to the exhaust hose to receive the pressurized air from the exhaust hose thereby inhibiting the user from breathing ambient air.
PARTICLE PROTECTION HEADWEAR APPARATUS
Embodiments of particle protection headwear apparatuses and use thereof are detailed herein. In general, embodiments of the present invention include a shield and a shroud which couple to, or are partially or wholly integral with, a hat. The shield extends downwardly from the hat and is typically embodied as part of the hat. Further, the shield is designed for a user to be able to look through it. The shroud is coupled to and extends downwardly from the shield and the hat. The shroud extends entirely around a perimeter of the hat to form a breathable barrier between particles and the user's head. The shroud may be removeable from the shield and washable.
Respiratory mask
The present invention provides a respiratory mask comprising a nose cushion assembly. The nose cushion assembly comprises a base body and a buffering piece. The base body has a base intake portion, a base connection portion, and an air routing piece disposed at the inside of the base body and having a partitioning wall and a wall connection piece. The inside of the partitioning wall encloses an air intake zone. The wall connection piece is disposed outside the partitioning wall and connects with the base intake portion. Between the partitioning wall and the base intake portion there is defined an air outtake zone. The air intake zone is approximately at the center of the base intake portion. The buffering piece connects with the base connection portion and encloses a nose containing room, which in turn connects with the inside of the base body.