|
Match
|
Document |
Document Title |
|
|
5253641 |
Respiratory filter apparatus and method
A respiratory filter apparatus and method to reduce the risk of any transmission of airborne disease from a patient's respiratory effluent or sputum. The apparatus includes a housing having an air...
|
|
|
5254103 |
Dental syringe with disposable protective tubing
A dental syringe for projecting air, water or a mixture of air and water in dental surgery, and a detachable and disposable tube for preventing microbial and viral contamination between patients,...
|
|
|
5249586 |
Electrical smoking
An article is provided in which a replaceable tobacco flavor medium is electrically heated by a set of permanent reusable heaters to evolve inhalable flavors or other components in vapor or aerosol...
|
|
|
5233975 |
Respiratory filter apparatus with patient enclosure and method
A respiratory filter apparatus having a patient enclosure which includes a respiratory filter apparatus with a face cone for use by a patient in communication with a filter and with air drawn...
|
|
|
5224471 |
Nasal dispenser for atomized pharmaceutical substances
The invention relates to a nasal dispenser for atomizing pharmaceutical substances which is of elongate form and is traversed by a longitudinal channel having an open end for housing the free end...
|
|
|
5224472 |
Inhalation device
An inhalation device is provided for use with an aerosol container having a body portion and a discharge stem movable with respect to the body portion from a rest position in which discharge is...
|
|
|
5221025 |
Method and mechanical, electrical, or electronic apparatus for dispensing, issuing, or diffusing medicines, fragrances or other liquid or visous substances in the liquid phase or in the gaseous phase
A method of dispensing, issuing, or diffusing a liquid (volatile or otherwise) without using a propellant gas, the liquid being a perfume, a cosmetic, an insecticide, or a medicine, for example....
|
|
|
5217004 |
Inhalation actuated dispensing apparatus
Movement of the cover relative to the housing spring loads and latches a piston carrier in the armed position. Inhalation causes a passageway door to open, releasing the carrier latch to permit the...
|
|
|
5215079 |
Single dose metered dose inhaler for delivery of vaccines and other drugs
A single dose of a vaccine or other drug which is normally only given once is provided by an MDI by either formulating the drug and propellant composition to include only enough drug for one...
|
|
|
5209225 |
Flow through nebulizer
A nebulizer having a bottom cup for storing liquid medication. The bottom cup has an opening therethrough to receive a source of pressurized air. A housing includes an open bottom removably...
|
|
|
5203506 |
Liquid pump and nebulizer constructed therewith
A liquid pumping device, particularly useful as nebulizer, includes a receptacle for receiving a quantity of a liquid to be pumped, a hollow conical tube having a small-diameter end located to be...
|
|
|
5190029 |
Formulation for delivery of drugs by metered dose inhalers with reduced or no chlorofluorocarbon content
Aerosol formulations for use in metered dose inhalers are disclosed which include 1,1,1,2-tetrafluoroethane alone and in combination with other compounds as well as various hydrocarbon blends. The...
|
|
|
5186164 |
Mist inhaler
An inhaler apparatus by which a vapor is condensed by a powder containing medication into a cloud of very fine particles that can be inhaled deep into a patient's lungs. The apparatus includes an...
|
|
|
5178138 |
Drug delivery device
A spacer for delivering a maximum amount of a therapeutic agent to the lungs. The spacer may be connected in the inspiratory line running from a mechanical ventilator or hand held and operated...
|
|
|
5167506 |
Inhalation device training system
An interactive system for training a patient in the use of an inhalation device. The system includes a pre-training module in which one or more performance parameters are established in a...
|
|
|
5165391 |
Device for mouth-inhaling aerosol medicaments
A device for mouth-inhaling medicaments dispensed as aerosols by pressurized cans. The device is flat and compact in shape, and includes a seat for housing a can and defines an expansion chamber...
|
|
|
5144962 |
Flavor-delivery article
Methods and apparatus for releasing flavor components from a flavor-generating medium using an electric heating element are provided. A non-combustion flavor-generating article uses electrical...
|
|
|
5139016 |
Process and device for aerosol generation for pulmonary ventilation scintigraphy
A disposable shielded device for producing aerosol having particles less than 2 microns in size from an aqueous colloidal suspension obtained from human serum albumen and labelled with 99m ...
|
|
|
5134993 |
Inhalator device, in particular a pocket inhalator
An inhalator device includes a housing in which an ultrasonic atomizer is disposed. A device delivers a medication to the ultrasonic atomizer. A mouthpiece is disposed downstream of the ultrasonic...
|
|
|
5119806 |
Inhalation device
A device for dispensing an aerosol from an aerosol module containing aerosol under pressure wherein there is a cocking device for readying it for release of the pressurized aerosol, a sear for...
|
|
|
5109797 |
Avian inhalation exposure chamber
An exposure system for delivering gaseous material ranging in particle size from 0.4 micrometers to 20.0 micrometers uniformly to the heads of experimental animals, primarily birds. The system...
|
|
|
5105995 |
Gas assist unit dose dispenser
Dispensing apparatus incorporates a pressurized liquid metering reservoir and associated manually operable dispensing valve and a pressurized gas metering reservoir and associated manually operable...
|
|
|
5099833 |
High efficiency nebulizer having a flexible reservoir
A medication aerosol delivery system is described. The system is unique in that it includes a flexible reservoir for receiving medicated aerosol from a nebulizer when a patient is not inhaling. The...
|
|
|
5078131 |
Introduction of medication in ventilator circuit
Apparatus is provided for injecting medication into a ventilator circuit. An elbow connects an endotracheal tube to the external ventilator circuit. A port in the elbow is connected to a flexible...
|
|
|
5078129 |
Device for stimulating salivation
A dispenser for an aqueous sialogogue for the mouth comprises: a) a reservoir for the aqueous sialogogue solution; b) passage means leading from the reservoir to a spray head; and c) a...
|
|
|
5076266 |
Device for ultrasonic atomizing of liquid medium
A device for ultrasonic atomization of a liquid medium comprises an ultrasonic vibrator (1) with a concentrator (2) whose terminal portion (4) accommodates a bell mouth (24) which serves as a means...
|
|
|
5074294 |
Device for dispensing metered amounts of aerosol for inhalation
The invention concerns an apparatus for the administration of drugs in form of metered aerosol, consisting of an expansion chamber comprising two coaxial tubes freely slidable within one another...
|
|
|
5072726 |
Vaporizer for inhalation anesthetics during high-frequency jet ventilation and associated method
A vaporizer that may be used in high-frequency jet ventilation (HFJV) is closed. The vaporizer operates on the principle of airblast atomization. The vaporizer provides inhalation anesthesia and is...
|
|
|
5068993 |
Method and apparatus for anesthetizing caught fish
A method and apparatus in a system for catching fish which rapidly anesthetizes the caught fish, preventing them from thrashing about or exerting themselves after being caught. An anesthetizing...
|
|
|
5063922 |
Ultrasonic atomizer
The invention concerns an ultrasonic atomizer (10), which is intended for an inhalation treatment apparatus for persons suffering from respiratory diseases. The ultrasonic atomizer (10) comprises...
|
|
|
5062419 |
Nebulizer with valved "T" assembly
A horizontally elongated, shallow, hollow nebulizer body has vertically spaced horizontal top and bottom walls. The bottom wall is of much shorter length. The horizontal bottom wall is of...
|
|
|
5060643 |
Breath-activated inhalation device
Upon inhalation of air from the interior of a housing, a flexible diaphragm-type valve exposed to the ambient air surrounding the housing is moved inwardly due to the difference in ambient air...
|
|
|
5056511 |
Method and apparatus for compressing, atomizing, and spraying liquid substances
The method and apparatus for atomizing and spraying liquid substances serves in particular to produce clouds for inhalation purposes. The liquid substance to be atomized is compressed to such an...
|
|
|
5054478 |
Nebulizer
A nebulizer has a body with oxygen inlet and outlet ends through which oxygen flows. An aspirator is provided within the body in communication with a water supply conduit for aspirating water into...
|
|
|
5053000 |
Ocular treatment
A method of administering less than 20 μl of a solution of an ophthalmically effective substance to the eye characterized in that the formulation has a viscosity and resistivity which makes it...
|
|
|
5042467 |
Medication inhaler with fitting having a sonic signalling device
A medication inhaler includes an elongated hollow body for improved misting of the medication. A sonic signalling device is provided which is exposed to the inside of the inhaler and to outside...
|
|
|
5027809 |
"Peeper" performance hand held nebuilizer attachment with adjustability of expiratory pressures and expiratory restriction
An attachment for a prior art, hand-held, aerosol generating nebulizer, which enables the patient by flexing a flexible hose containing adjustable exhalation holes to control range of passive to...
|
|
|
5020527 |
Inhaler device with counter/timer means
The present invention is directed to a device for inhaling medicine from an inhalation canister with a spray stem. It includes a hollow-bodied tubular main body having a back end adapted to receive...
|
|
|
5012803 |
Modular medication inhaler
A medication inhaler is provided having a cylindrical body usable with different inlet and outlet fittings at the opposite ends thereof. An inlet end fitting is provided with inner and outer...
|
|
|
5012804 |
Medication inhaler with adult mask
A medication inhaler is provided having a cylindrical body usable with different inlet and outlet fittings at the opposite ends thereof. An inlet end fitting is provided with inner and outer...
|
|
|
5007419 |
Inhaler device
An inhaler device that is able to house multiple removable canisters of medication. The inhaler device may also have extendable and retractable outlet nozzles, spacer devices, a cover and assorted...
|
|
|
4993411 |
Ultrasonic oxygen humidifier
A closed vertical mixing chamber is defined above a predetermined plan area of a body of water and an upright tubular member including open upper and lower ends is supported over a central zone of...
|
|
|
4984158 |
Metered dose inhaler biofeedback training and evaluation system
A visual and auditory biofeedback system instructs patients in proper techniques of inhalation to administer aerosol drugs with Metered Dose Inhaler (MDI) devices. The system displays desired...
|
|
|
4982734 |
Anaesthesia equipment
Anaesthesia equipemnt comprising an anaesthesia unit such as a vaporizer detachably mounted on a mounting rack by connecting means comprising guide means to provide substantial leak-proof...
|
|
|
4976259 |
Ultrasonic nebulizer
An ultrasonic nebulizer is of the type having a piezoelectric transducer communicating with a fluid reservoir and is characterized by having a protective cover of a predetermined wavelength which...
|
|
|
4969455 |
Inhalator for aerosol containers
An inhalator for use with aerosol containers of the type with an extendable and retractable mouthpiece comprises a tubular body intended to receive the aerosol container and having in its upper...
|
|
|
4962868 |
Apparatus for dispensing a controlled dose of a liquid fluid
An apparatus for dispensing a controlled dose of a liquid fluid such as a liquid medication includes a dispenser head which is snugly fitted over the needle-shaped end of a syringe filled with the...
|
|
|
4953545 |
Disposable respiratory medication dispersion chamber
A disposable, independent hand-held chamber for the purpose of dispersing aerosol respiratory medication delivered from metered-dose inhalers that comprises an elongated, tapered chamber with an...
|
|
|
4949715 |
Transportable inhalation device
The invention relates to a transportable inhalation device, which can be driven with an accumulator (25), independently of the electric network. In an aerosol mister (7) that is separated from the...
|
|
|
4947802 |
Apparatus for vacuum conveyance and aerosol treatment of poultry
An apparatus for vacuum conveyance and aerosol treatment of poultry has a receiving pipeline which is mounted to extend in an inclined position and connected to an elevator pipe having openings for...
|