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7631644 |
Cushion inside a cushion patient interface
A patient interface device including a cushion assembly having a cushion-in-a-cushion arrangement and a system for supplying a flow of gas to a patient using such an interface device. The patient...
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7624735 |
Cheek-mounted patient interface
A patient interface that includes a support body having a cushion and cheek interfaces. Collectively, the cushion and cheek interfaces operate to distribute compressive forces exerted on the user's...
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7621274 |
Nasal mask
A nasal mask of the type for delivering gas for example to ease or assist the breathing process includes a shell and a cushion connected with the shell. The shell has a side wall and a retaining...
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7615092 |
Filtering mask
A filtering apparatus may comprise a base material folded in a folded state. A filter may be attached to the base material. In addition, the filtering apparatus may comprise a perforation. The...
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7614400 |
Forehead support for facial mask
The present invention discloses an adjustable forehead support for a nasal or full-face mask wherein the forehead support may be adjusted for the different shapes and sizes of a facial profile. The...
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7610916 |
Forehead support for facial mask
A forehead support adapted to be secured to a respiratory mask includes a joining member for securing to the mask and a cushion frame pivotally mounted to the joining member. The cushion frame is...
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7546837 |
Interface with rolling diaphragm
A patient interface gas delivery mask having a rolling diaphragm that connects a seal member forming a cushion which contacts the patient's face with a mask shell or that connects a conduit...
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7527057 |
Adjustable mask
An adjustable mask provides a unique configuration, whereby one hand may be used to both doff the respirator and to securely don the mask. In one embodiment, such configuration is facilitated by a...
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7523754 |
Cushion for a respiratory mask assembly
A respiratory mark assembly for delivering breathable gas to a patient includes a frame and a cushion. The cushion has a non-face contacting portion structured to be connected to the frame, a...
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7513255 |
Patient interface device with universal headgear mounting member
A patient interface device of the invention includes a shell having a wall with a port extending therethrough, a conduit coupling in fluid communication with the port, and a mounting member...
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7509958 |
Headgear assembly for a respiratory mask assembly
A respiratory mask assembly for delivering breathable gas to a patient includes a frame and a headgear assembly removably attachable to the frame. The headgear assembly includes a pair of side...
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7503327 |
Mask with integral cushion and forehead piece
A respiratory mask has an adjustable forehead support member that is simple and inexpensive to manufacture. The forehead support member may be adjusted by rotating a forehead pad about an...
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7490608 |
System and method for adjusting a gas delivery mask
A system for adjusting a gas delivery mask is provided. The system may include a base, an arm pivotally coupled to the base, and an intermediate member slidably coupled to both the base and the...
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7487777 |
Cushion clip assembly and mask assembly having same
A respiratory mask assembly includes a rigid mask frame with a rim portion including a rearwardly projecting tongue and lateral flange and a cushion having a rim with a corresponding groove and a...
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7472703 |
Ventilation comfort interface
A soft material replaceably coupled to a ventilation interface, wherein the soft material is positioned between the interface and a user's face to alleviate discomfort. The soft material may be...
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7461656 |
Nasal assembly
A nasal assembly for delivering breathable gas to a patient includes a frame having an integrally formed first connector portion. A nozzle assembly includes a gusset or base portion and a pair of...
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7455063 |
Adjustable gas delivery mask having a flexible gasket
In accordance with one embodiment of the present disclosure, an adjustable gas delivery system is provided. The system may include a face mask, an arm apparatus, and a gasket. The face mask may be...
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7370652 |
Patient interface device
A patient interface device that includes a support member sized and configured to span at least a portion of a patient's face while remaining below the patient's eyes responsive to the patient...
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7353827 |
Mask, mask shell and seal with improved mounting, mask seal, method of mask manufacture and mask with reduced exhalation noise
Mask seal having an embedded mounting member for engaging a mounting member on a mask shell to mount the seal and shell together. Headstrap retention bracket having an indentation for wedgedly...
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7320323 |
Breathing mask device and application device and frontal support device thereof
The invention concerns a breathing mask arrangement for feeding a respiratory gas to a patient. The invention further concerns a forehead support device for same. The breathing mask arrangement...
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7318439 |
Mask assembly
A respiratory mask assembly for use in the delivery of non-invasive positive airway pressure to a user. The assembly includes a rigid shell having a channel portion defined by an inner wall, an...
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7290546 |
Nasal mask
A nasal mask assembly for preferred use in CPAP treatment. The mask assembly comprises a central body, a face cushion, a forehead support and a gas inlet. The gas inlet is rotatably connected to...
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7287528 |
Cushion inside a cushion patient interface
A patient interface device including a cushion assembly having a cushion-in-a-cushion arrangement and a system for supplying a flow of gas to a patient using such an interface device. The patient...
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7278428 |
Face or nose mask for non-invasive ventilation of patients in general
The face or nose mask ( 1 ) includes a mask body ( 2 ) with an inlet ( 3 ). The mask body ( 2 ) includes a sealing element with a first chamber ( 10 ), and a second chamber ( 11 ) which can be...
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7243650 |
Custom fitted mask configured for coupling to an external gas supply system and method of forming same
According to one embodiment, a method of forming a custom fitted mask configured for coupling to an external gas supply system includes applying a first sheet of deformable material against a...
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7243651 |
Cushion and mask therefor
A nasal cushion ( 30 ) comprises a substantially triangularly shaped frame ( 32 ) from which extends a membrane ( 34 ). The frame ( 32 ) has a scalloped edge ( 36 ) by which the cushion ( 30 ) is...
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7237551 |
Cushion for a patient interface
A respiratory mask is provided having an outer shell coupled to a cushion for the delivery of a gas to a user. The cushion of the respiratory mask has a pleat and varied wall thicknesses about the...
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7219669 |
Nose mask
A nasal mask includes a shell forming a chamber having an inlet and at least one outlet and a seal. The seal is disposed proximate the outlet for contacting and sealing with external skin proximate...
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7216647 |
Forehead pad for respiratory mask
A forehead pad for use in a respiratory mask with a forehead support, which includes a base portion to contact a user's forehead, a support post connected to the base portion, and a head adapted to...
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7207334 |
Respiratory mask assembly
A respiratory mask assembly for delivering breathable gas to a patient includes a mask frame having a first cooperating interlocking structure. A cushion clip having a second cooperating...
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7197774 |
Supplied air helmet having face seal with differentiated permeability
A supplied air helmet 10 comprises a visor 14 and a face seal 12 that is secured to the visor. The face seal 12 includes a sealing member 18 and a frame member 16. The sealing member ...
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7178528 |
Headgear for noninvasive ventilation interface
The present invention is a headgear for noninvasive ventilation interface made up of a nasal cannula including cannula tubing having a given outside diameter, and a headgear yoke with ends...
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7178527 |
Nasal mask and mask cushion therefor
A nasal cushion ( 30 ) comprises a substantially triangularly shaped frame ( 32 ) from which extends a membrane ( 34 ). The frame ( 32 ) has a scalloped edge ( 36 ) by which the cushion ( 30 ) is...
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7171966 |
Breathing mask with a superelastic seal
A breathing mask with a mask body, which has a seal at its edge, which said seal is in contact with the user's face, wherein at least part of the seal that is in contact with the user's face is...
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7152602 |
Mask apparatus
A face mask comprises a sealing collar ( 1 ) extending around the mouth with a shelf ( 4 ) extending under the nose supporting a gel insert ( 7 ) that makes sealing contact between the nostrils and...
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7111626 |
Equine inhalation mask
The invention relates to an equine inhalation mask, comprising at least one valveless combined inhalation and exhalation conduit, into which inhalant sources comprising respiration control elements...
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7107990 |
Portable face protector for protecting human being from poisonous gas and securing visibility
Disclosed is a portable face protector for protecting a human being from poisonous gas and securing visibility, which can be used in an emergency such as a fire, etc. The face protector comprises a...
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7107989 |
Mask with gusset
A mask system for delivering air to a user includes a suspension mechanism to allow relative movement between a face-contacting cushion and a mask shell. The suspension mechanism also provides a...
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7100611 |
Face mask
A face mask for use in gas delivery applications, such as breathable gas or aerosol drug systems. The face mask includes a body having a peripheral edge for placement against the face of a wearer....
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7086400 |
Mask
A mask comprising a mask main body and a face seal, wherein the outer periphery part of the main body and the outer periphery part of the face seal are adhered, said face seal is composed of a...
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7077140 |
Face mask and method
A method for preventing a spread of diseases, promoting better breathing, improving comfort and reducing fatigue. The method utilizes a face mask and a noseform of the type disclosed in U.S. Pat....
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7069932 |
Patient interface with forehead support system
A patient interface having a forehead support adjustably. The forehead support assembly includes a support arm that is adjustably mounted to the mask shell, thereby allowing the adjustment of the...
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7069933 |
Breathing mask and mask cushion therefor
A full-face cushion ( 30 B) comprises a substantially triangularly shaped frame ( 32 ) from which extends a membrane ( 34 ). The frame ( 32 ) has a scalloped edge ( 36 ) by which the cushion ( 30...
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7066179 |
Patient interface and headgear connector
A connection device for connecting a headgear and a mask and a system for supplying a flow of gas to a patient that incorporates such a connection device. The connection device allows independent...
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7055526 |
Anti-snoring device comprising a skin compatible adhesive
Anti-snoring devices, more specifically to externally worn anti-snoring devices covering essentially a wearer's mouth and being adhesively attached to a wearers skin in the peri-oral area are...
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7047971 |
Patient interface with forehead and chin support
A patient interface gas delivery mask having a forehead and chin support system including a forehead support, a chin support, and a system for supplying a flow of gas to a patient that incorporates...
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7021311 |
Mask cushion and frame assembly
A respiratory mask assembly includes a rigid mask frame with a rim portion including a rearwardly projecting tongue and lateral flange and a cushion having a rim with a corresponding groove and a...
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7017576 |
Breathing assistance apparatus
A improved interface is disclosed for delivering CPAP therapy to patients. The interface has a sliding engagement to the headgear. The sliding engagement allows substantial relative lateral...
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7013891 |
Respirators
A respirator ( 1 ) comprises an inner, oronasal, mask ( 2 ) enclosed within an outer, face sealing, mask ( 3 ) so as to define a cavity ( 4 ) therewith, a screw-threaded air inlet ( 5 ) for...
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7007690 |
Advanced chemical/biological crew mask
An improved crew mask for protection of a user against chemical and biological hazards is provided. The novel crew mask includes the following features: a facepiece that includes a hybrid face seal...
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