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Document Title |
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7360538 |
Oxygen therapy face mask
An oxygen therapy face mask has a face engaging portion and a valve assembly connected thereto. The valve assembly has a first passage communicating with the interior of the face engaging portion...
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7331345 |
Demand regulator protective bellows
A self contained breathing apparatus (SCBA) served by a source of breathing gas with a mask and a demand regulator connected to the mask. The regulator has a flexible diaphragmatic member having a...
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7316230 |
Elbow for mask assembly
An elbow assembly for use in a respiratory mask, which includes an elbow, an inlet port, an exhaust port, and a baffle separating the inlet port from the exhaust port. A mask assembly includes a...
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7311105 |
Mask having a scenting means, and method for blocking out unpleasant odors
A mask placeable over at least one respiratory organ of a user's face for blocking out unpleasant odors and for emitting a scent which is pleasant to the user. The mask has an air-permeable body...
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7302951 |
Unidirectional respirator valve
A unidirectional valve, wherein the valve comprises a valve body including a frame, a valve opening through the frame, and a valve seat extending from the frame and at least partially surrounding...
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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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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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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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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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7234463 |
Periphery view goggle and remote breathing assembly
A remote breathing assembly includes a periphery viewable goggle, an air-tube, and a remote breathing apparatus. The goggle includes a transparent lens having a front section that defines a lateral...
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7228858 |
Protective garment
A protective garment incorporates a face and neck mask adapted to filter out airborne particulates. The protective garment outwardly has the appearance of a conventional shirt, sweater or jacket,...
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7219670 |
Method for securing a nasal mask
A nasal mask for applying pressurized gas to a user's respiratory system. The mask includes an inflatable seal which is at least partially filled with a soft open cell foam. The seal includes a...
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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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7210482 |
Face mask structure
A face mask structure has an upper mask portion, a middle mask portion, and a lower mask portion, which are formed integrally. The upper mask portion has an upper metal stripe disposed at a proper...
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7185652 |
Gas delivery connection assembly
A patient gas delivery apparatus includes a mask structured to communicate with a patient's airway, a gas flow generator structured to supply pressurized gas, a gas delivery conduit having first...
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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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7174891 |
CPR mask with compression timing metronome and methods
A facial mask includes a mask body that is adapted to be coupled to a patient's face. A valve system is coupled to the mask body to permit the inflow of respiratory gasses into the mask body and to...
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7171967 |
Face mask and method of manufacturing the same
A mask includes a filter layer and a support base supporting the filter layer. The filter layer has first and second complimentary portions that together form a rim, where the first portion 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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7156099 |
Nostril filtering system
A nostril filtering system is described for providing clean, filtered air for breathing in through the nose. The filtering system includes a soft, pliable filter material held in a flexible frame...
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7152599 |
Nasal mask for delivering gas
A nasal mask for delivering gas to a mammalian nasal passage includes a body portion including an inlet opening and an outlet opening as well as a facial contact portion having an opening in...
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7134434 |
Pressure support system and method and a pressure control valve for use in such a system and method
A pressure support system having enhanced noise reduction and a valve assembly for use in pressure support system. The pressure support system includes a pressure generator having an inlet and an...
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7121279 |
Respiratory mask
A respiratory mask is reduced in size to better fit patients with smaller faces by folding accordion folds of the mask. An adjustment member allows for selective folding of the accordion folds,...
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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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7100610 |
Breathing mask for feeding a breathing gas to a mask user and discharge device for discharging breathing gas
The invention relates to a breathing mask for feeding a breathing gas to a mask user and a discharging device for discharging breathing gas from an inner mask area defined by a breathing mask. The...
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7096866 |
Inexsufflator
A manual inexsufflator including a standard mechanical ventilator, a medical suction unit, and a piston-like sliding valve mechanism which connects a patient ventilation interface with either the...
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7093597 |
Respiratory equipment
Respiratory apparatus including stowage equipment is addressed. The equipment may include a non-rigid bag covering at least part of an oxygen mask. The bag additionally may have an opening through...
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7089939 |
Gas delivery connection assembly
An anti-asphyxia valve is adapted to, in use, be disposed between a patient and structure to deliver a breathable gas to the patient. The valve includes a housing having an interior, at least one...
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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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7082946 |
Method and apparatus for protecting the passengers of an airplane against hypoxia
In order to protect the passengers of an airplane against the effects of depressurization of the cabin, breathing masks are fed with oxygen at a rate which is an increasing function of cabin...
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7059326 |
Application device for a breathing mask arrangement
An application device for a breathing mask arrangement includes a base portion, a holding portion structured to support a mask and pivotally mounted to the base portion for pivotal movement about a...
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7040319 |
Method and apparatus for monitoring oxygen partial pressure in air masks
Method and apparatus are disclosed for monitoring an oxygen partial pressure in an air mask and providing a tactile warning to the user. The oxygen partial pressure in the air mask is detected...
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7032596 |
Cardiopulmonary resuscitation device and method
A cardiopulmonary resuscitation device and method that combines artificial, emergency ventilation of a patient's lungs with chest compressions on the patient's sternum area. The device includes a...
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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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6986352 |
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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6966317 |
Individual respiratory gas supply device including a respiratory mask and a facial respirator
Individual respiratory gas supply device comprising a respiratory mask and a facial respirator of the cannula or respiratory flexible oro-nasal shell type for comfortably supplying a subject with...
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6959710 |
Nasal mask and system using same
The present invention discloses a nasal mask assembly that includes a seal member defined from a unitary piece of elastomeric material. The seal member defines a nose receiving cavity and has a...
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6951218 |
Breathing assistance apparatus
A CPAP system for supplying humidified gases to a user is disclosed in which various interfaces are described for gas delivery. A mask cushion including a deformable cushion and thin sheath is...
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6941946 |
Air and water hose apparatus for firefighters
An air and water hose apparatus for use in an air supply system for firefighters. The air and water hose apparatus has an air hose completely within the water hose. The air and water hose apparatus...
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6926004 |
Breathing mask with a head fastening device
A breathing mask is joined with a head fastening device that has at least one headstrap and at least one neckstrap. The headstrap and the neckstrap are connected with each other in the area of...
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6918390 |
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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6892730 |
High G oxygen mask for aircrew
A flexible oro-nasal mask for mounting in a rigid shell attached to the helmet of aircrew at a fixed distance therefrom. The flexible oro-nasal mask incorporates an inspiratory and expiratory valve...
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6892729 |
Patient interfaces
The present invention relates to a device for delivering a supply of gases to a patient. The device includes a patient interface and connecting member. The connecting member is preferably a...
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6851429 |
Face masks
A face mask is provided in two parts. One part is an adhesive ring that is secured around the nose and mouth of the user. The other part is a transparent canopy with a gas port that is a removable...
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6851428 |
Respiratory mask
A respiratory mask is reduced in size to better fit patients with smaller faces by either (a) folding one or more accordian folds formed in an upper portion of the mask, or (b) tearing away a part...
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6851426 |
Arrangement in ventilatory treatment of the lungs
The invention relates to an arrangement in ventilatory treatment of the lungs of a living creature ( 2 ) under anaesthesia, comprising valve equipment ( 4 ) devised for carrying an insufflation gas...
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6849049 |
Patient monitor and method of using same
A patient monitoring apparatus for quantatively measuring a physiological characteristic of a patient. A first patient interface communicates with an airway of a patient such that substantially all...
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6837243 |
Automatic transfer regulator for hose-line respirator
An automatic transfer regulator for automatically switching between a primary (hose line) breathing air source and a secondary source (escape cylinder). A pressure sensing system detects the line...
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