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Document |
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7156092 |
Emergency air supply worn as normal apparel
Provides an emergency air supply system that is worn around the arm, presumably the wrist, and intended for use in air restrictive emergency conditions. Primarily it has been designed for the need...
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7000611 |
Mouthpiece, nasal seal, head appliance, apparatus, and methods of treating sleep apnea
A CPAP device and a method for treating sleep apnea use a head appliance with an oral adaptor comprising a tube partially inserted in a person's mouth and a diaphragm applied over the tube against...
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6789538 |
Rescue device and kit and method of using same
A rescue device and kit for ventilating a patient incapable of normal ventilation or intubation techniques includes a single-lumen nasopharyngeal nasal trumpet having a beveled shaped opening at...
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6701924 |
Nasal filter
The nasal filter is a breathing aid that would filter pollutants and contaminants from the air, thus improving the quality of the air inhaled by individuals who suffer respiratory ailments and...
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6564800 |
Nasal air passage device
A nasal air passage device is provided that includes connected tubes for insertion into the nostrils. The tubes support the nostrils' interior walls, allowing an increased amount of air to pass...
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6543452 |
Nasal intubation device and system for intubation
A nasal intubation device is used to penetrate a nasal region and provide irrigation and/or medication to the nasal region. This intubation device can also be used in other applications. The...
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6374824 |
Device for improving breathing
A device for improving the breathing of a user includes an upper arch ( 12 ) adapted to receive at least some of the user's upper teeth, a lower arch ( 14 ) adapted to receive at least some of the...
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6328038 |
Nasal cannula retainer
A nasal cannula retainer has a flexible member and cannula grips. The flexible member has a central nose portion with an adhesive backing for adhering to a patient's nose and two cheek portions...
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6155253 |
Protection mask, in particular for underwater use
The main purpose of the invention is to enable protective masks commonly known as "large face shield" masks to be used in a variable pressure environment, and in particular under water. The mask...
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5795787 |
Method and apparatus for the measurement of exhaled nitric oxide in humans
An apparatus for measuring nitric oxide exhaled from the lungs of a person comprises (a) a conduit for receiving the air exhaled by the person; (b) a resistor for increasing the pressure in...
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5743256 |
Nostril closure means
An adhesive nostril patch that is precision cut and punched to provide a central opening, and to provide edge margins configured to approximate the configuration of the margins of the nostril...
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5645046 |
Breathing equipment
A nostril blocker adapted for retained mounting upon the mouthpiece of breathing equipment and comprising a bifurcated resilient element that in use is disposed generally parallel with the...
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5636629 |
Nasal glove
The present invention relates to a nose filter device that is a unitary item which fits snugly on the nose. The nasal glove has essentially two parts, a filter material having a circumference, and...
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5609150 |
Method for dilating respiratory passages
In order to dilate nasal passages and to increase the ease with which respiration may be carried out through the nose, tape members are adhered to the wearer's face between a location adjacent the...
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5575277 |
Equaliztion system for a diving mask
The present invention is directed to a pressure equalization system for use in a dive mask of the type used for scuba diving and skin diving. The dive mask generally includes a frame in which a...
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5572989 |
Pressure equalizing mechanism for a diving mask
An improved diving mask is disclosed. The diving mask includes a frame and a lens mounted and sealed within the frame. A flexible skirt is also mounted to the frame and designed to form a seal with...
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5537994 |
Combination face mask and dental device for improved breathing during sleep
A combination face mask and dental device for improved breathing during sleeping is provided in which a face mask (10) is connected through an air tube (14) to a gas supply system (16). The face...
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RE35295 |
Sleep apnea treatment apparatus
Improved methodology and apparatus for the treatment of sleep apnea through (1) application of alternating high and low level positive airway pressure within the airway of the patient with the high...
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5533504 |
Apparatus for controlling air flow through nasal passages
Apparatus for controlling air flow through nasal passages having a frame with first and second plates for positioning on a face along opposite sides of a nose. The plates have first and second...
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5485832 |
Face gear for diving and swimming
In a first embodiment, a bilateral snorkel apparatus is shown. The bilateral snorkel consists of two tubes connected to a user's mouthpiece at one end and to each other at opposite ends at the back...
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5133347 |
Mouthpiece valve for breathing equipment
A mouthpiece valve for breathing equipment which utilizes a spring-loaded axially movable valve disc to close the connection to the breathing equipment when the valve is in an inoperative position....
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5117820 |
Intra-nasal filter
A nasal filter positionable within a nostril having a nasal vestibule merging with a nasal passage of reduced cross-sectional dimension relative to the nasal vestibule. The filter comprises an...
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5103813 |
Nose clip for aquatic usage
A nose clip for aquatic usage has an arc-shaped bridge portion having a front convex part and two rear edges, and two pear-shaped portions extending downwardly from the rear edges of the bridge...
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4926853 |
Gas mask nose occluder
An improvement to a face mask is disclosed which has two eyepieces, a pliable full face covering, breathing means and means for sealing and securing the mask to the face of a wearer. The...
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4667667 |
Protective helmet having nose passage closure elements
A protective cap comprises closure elements, by the operation of which the narices can be closed for the purpose of pressure equalization in the middle ear in overcoming extreme differences in...
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4573461 |
Nasal sealer and filter
Protection for the nasal passages comprising an oblong ellipsoid-shaped solid of soft pliable impervious material called a sealer or arrester for inserting and closing off the nasal cavities. When...
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4470413 |
Protective breathing apparatus including a mask and mouthpiece
A protective breathing apparatus comprises a breathing gas supply tube fitted into a protective face mask which has an opening to which the tube extends and which has a peripheral sealing lip...
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4452240 |
Respiratory protection apparatus
A respiratory protection apparatus includes a nose engaging means for urging the outer walls of the nose toward the inner wall, which includes spaced-apart urging members, and a mouthpiece, said...
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4449526 |
Mask breathing system
A mouth mask includes a unitary member having an inner wall portion and an outer wall portion. The unitary member is adapted to seal about the lips of a patient with the perimeter defined by the...
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4445508 |
Nasal protective method and device
Protective method and apparatus for the nasal passages comprising a U-shaped wire spring each leg of which being embedded within, and held by friction, an ellipsoidal-like nub for closing the nose...
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4440165 |
Closed-circuit breathing apparatus
A closed-circuit breathing apparatus includes an oxygen reservoir provided by flexible bags with open ends that can be rolled up and fastened in the rolled position to seal them. Oxygen is...
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RE31424 |
Respirators
The invention provides a nose occlusion facility on respirators of the type in which a hood and visor combination envelops the head of a wearer and carries an oronasal mask for supplying...
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D263747 |
Nose straightener
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4314553 |
Earplug and earplug set
An earplug comprising a stem portion and a front portion mounted on the stem portion. The front portion is conically shaped and disposed such that the inner surface of the front portion is spaced...
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4280493 |
Nose shield
The nose shield is adapted to be located in and to conform to the lining of the nostril of the nose so as to shield the nasal passage or passages from wind or air currents which bring discomfort to...
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4231360 |
Nose clip for respirators
A pair of nose pads are connected to the ends of a spring clip that presses the pads against the sides of the nose of the wearer. The connection between the spring and pads is such that the pads...
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4231359 |
Personal emergency breathing hood with nose blocking device
An emergency breathing hood for use with a breathing apparatus has a plastic hood made of a gas-impermeable, flame-resistant and transparent plastic film for covering the head of the wearer, a...
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4164218 |
Personal escape breathing apparatus
The personal escape breathing apparatus comprises exhalation and inhalation bags connected by a carbon dioxide absorption canister, a chemical oxygen generator connected to the exhalation bag and a...
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4090511 |
Mouthpiece valve for escape breathing apparatus
A valve housing has a mouth port in one side and a vent opening in its opposite side, with another opening between them for connection to a carbon dioxide removing and oxygen generating canister....
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4077068 |
Underwater diving mask
The diving mask incorporates a clamp operated from the outside for squeezing the diver's nostrils together so that he can then "clear his ears," which is the act of allowing, or gently forcing, air...
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4033342 |
Nasal protective splint
Nasal protection for the nostrils comprising a U-shaped wire-spring having an ellipsoidal-like nub fastened to each end for pressing the nostrils.
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3788296 |
DEVICE FOR APPLYING MEDICAL SUBSTANCES TO THE NASAL MUCOSA
Device for the application of active substances via the mucosa or perorally nd/or by aspiration, having a ring-like or clamp-like form suitable for being fixed in or on the nasal septum of animals...
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3658058 |
BREATHING APPARATUS NOSE-CLOSING DEVICE
A breathing tube, which is provided at one end with a bite piece for holding it in the mouth, is snugly surrounded by a supporting member close to the bite piece. This member extends upwardly and...
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3455294 |
RESPIRATORY DEVICE
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3349771 |
Nasal clamp
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3266490 |
Pocket respirator
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2945493 |
Breathing attachment for swimmers
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2924217 |
Nose plug
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