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Match Document Document Title
8944055 Inhaler  
An inhaler is disclosed. It comprises a housing to receive a strip having a surface and a plurality of blister pockets depending from said surface. Each blister pocket contains a dose of...
8863743 Hermetically welded sealed oxygen cylinder assembly and method of charging  
An emergency oxygen system for aircraft passengers includes a hermetically welded sealed oxygen cylinder of stainless steel, a welded metal diaphragm sealing a discharge port and an extended...
8522775 Dry powder inhaler  
An inhaler (1) device for inhalation of a medicament from a pierceable capsule (10) comprises a housing (2) for receiving a medicament, capsule, closure means (3) for closing the housing, said...
8479730 Inhaler device  
An inhaler device (1) for powdered medicaments. The device (1) has a body (5) that has a recess (50) for holding a capsule containing a powdered medicament to be inhaled, at least one air passage...
8443799 Dry powder inhalation system for transpulmonary administration  
A dry powder inhalation system suitable for transpulmonary administration characterized by using a combination of: (1) A vessel housing a freeze-dried composition that contains a single dose of an...
8291902 Enhanced semi-automatic emergency medication dose nebulizer  
A conventional respiratory nebulizer has an emergency medication dose storage system delivering the stored medication dose directly to the nebulizing chamber with a single impulse of force to a...
8147760 Portable chemical oxygen generator  
A portable apparatus is provided which generates high purity breathable oxygen. The oxygen is produced in a reaction chamber from the reaction between an oxygen generating composition and a...
8113198 Self-contained breathing system  
A breathing apparatus is operable in self-contained and filtered modes of operation. In the self-contained mode of operation, a breathable gas is delivered to a user from a self-contained source...
8069850 Fluid dispenser device  
A fluid dispenser device including at least one individual reservoir (21) containing a single dose of fluid, such as powder, opening means (40) being provided for opening an individual reservoir...
7987845 Dry powder inhalers having spiral travel paths, unit dose microcartridges with dry powder, related devices and methods  
Dry powder inhalers include: (a) a first generally planar spiral travel path in an inhaler body, wherein the first spiral travel path has a plurality of adjacent curvilinear channels forming lanes...
7984713 Powder inhaler having a nozzle with a plurality of channels  
The invention relates to a powder inhaler (1) with mouthpiece (2) for dispersing pharmaceutical medicament formulations, which comprises an auxiliary energy source in the form of a pressure medium...
7934503 Delivery devices  
A delivery device for and method of delivering substance, the delivery device comprising: a delivery outlet (7) from which substance (S) is in use delivered; a gas chamber (17) containing a gas...
7878196 Fluid product dispensing device  
A fluid dispenser device including at least one individual reservoir (21) containing a single dose of fluid, such as powder, opening means (40) being provided for opening an individual reservoir...
7775205 Medicament dispenser  
There is provided a medicament dispenser for use with a medicament carrier having a plurality of pockets for containing medicament wherein said pockets are spaced along the length of and defined...
7766012 Device for the controlled inhalation of therapeutic aerosols  
A device for the controlled inhalation of therapeutic aerosols comprises means providing individual patient parameters and/or aerosol parameters for the inhalation. The aerosol doses, such as the...
7726308 Apparatus and method for respiratory drug delivery  
Apparatus and method for respiratory drug delivery using cartridge containing drug and propellant. User inserts cartridge into body of apparatus and activates a mechanism for opening drug...
7708014 Inhalation device for transpulmonary administration  
An inhalation device for transpulmonary administration comprises: a chamber (16) for containing a pharmaceutical composition which is pulverized into fine particles by an air-generated impact for...
7516741 Aerosolization apparatus with feedback mechanism  
An aerosolization apparatus comprises a housing defining a chamber having an air inlet and an air outlet, wherein the chamber is sized to receive a capsule containing a pharmaceutical formulation....
7171964 Instant chemical based flexible oxygen in a non-pressurized flexible or rigid containment system  
The invention is a portable, non-pressurized oxygen generation device. A first chamber holds an oxygen liberating chemical, and a catalyst from a second chamber begins the oxygen liberating...
6971385 Apparatus and method for respiratory drug delivery  
Apparatus and method for respiratory drug delivery using cartridge containing drug and propellant. User inserts cartridge into body of apparatus and activates piercing trigger to pierce drug...
6837245 Valve assembly for breathing systems  
Control valve (10) for a user-donnable breathing device selectively switches from a normal breathing oxygen source to a pressurized emergency bottle. A valve body (12) has a normal oxygen source...
6708692 Demand flow control valve  
An apparatus meant for human use to supplement breathing while at high altitude in aircraft for emergency use. The apparatus includes a valve as an actuator to discharge oxygen into an attached...
6606992 Systems and methods for aerosolizing pharmaceutical formulations  
Systems and methods are provided for aerosolizing a pharmaceutical formulation. According to one method, respiratory gases are prevented from flowing to the lungs when attempting to inhale. Then,...
6578573 Device for releasing a gas to a respirator  
A device for releasing a gas to a respirator with a compressed gas cylinder (2), which contains the gas and has a metering valve (6). The metering valve (6) can be opened by pressure. The metering...
6267114 Handy oxygen generator  
A handy oxygen generator containing an oxygen generating agent which reacts with water to evolve oxygen can arbitrarily supply plenty of oxygen under all circumstances at any time. The oxygen...
6247471 Smoke hood with oxygen supply device and method of use  
An emergency breathing device including a hood having use and storage configurations, which when compactly wrapped proximate to an oxygen control device for storage is recoverable for use. In use...
6155258 Oxygen delivery system  
An oxygen delivery system provides supplemental oxygen on demand from an oxygen source to a human being via an oxygen mask. The system includes a regulator having an inlet and an outlet. The...
5823181 Handy oxygen generator  
A handy oxygen generator including a casing defining a reaction chamber, an air accumulator and an air passage between the reaction chamber and the air accumulator, a hand pump for pumping air...
5632268 Multiple purpose fixed or portable oxygen delivery system  
An improved oxygen delivery system for use in a fishing vessel which is capable of distributing oxygen to individual fish and minnow live-well holding tanks for oxygenating the water within each...
5535736 Inflatable mouthpiece  
An inflatable mouthpiece includes an outer cover, an air bladder, a filter, a turnable cover and a liquid container. The air bladder is disposed in a space defined between the outer cover and the...
5529058 Personal self-contained air safety system  
This invention, consisting of a mask and an air delivery system, provides the individual user an increased level of protection and additional time to evacuate in the case of an emergency situation...
5494083 Utility air tank  
The invention relates to a small utility air storage tank that includes a pressure gage and an air flow regulator. The storage tank may be used alone or in conjunction with a second storage for...
5488946 Emergency breathing device for opening cartridges  
An emergency breathing device has a manifold with two threaded receivers for holding compressed air cartridges and two parallel bores. A first bore holds a primary plunger. A collar on the plunger...
5485835 Ventilation system for diagnostic imaging  
The present invention is directed a ventilation system used in the diagnostic imaging of a patient's pulmonary function, and more particularly, is directed to a disposable radioactive inhalation...
5301665 Respirator for emergency oxygen supply for passengers in aircraft  
A respirator for emergency oxygen supply for passengers in aircraft, with a mounting container (1), which can be closed with a lid (2), is fastened above the row of seats, and accommodates at...
4887591 Midget life-saving respirator gas tank apparatus  
A midget respirator gas tank apparatus comprising a plurality of small gas tanks each including a pin-penetrable position. The gas tanks are removably mounted in holders with the pin-penetrable...
4821712 Breathing apparatus  
A portable, emergency breathing apparatus is provided that comprises an elastomeric bladder adapted to receive an emergency supply of pressurized oxygen-containing gas; valve means adapted to...
4440163 Emergency escape breathing apparatus  
An emergency escape breathing apparatus comprising a relatively rigid and transparent face mask attachable to the head of the wearer, a pressurized bottle supply of air or oxygen-enriched air...
4365628 Avalanche survival vest  
This invention, the snow avalanche survival vest consists of a vest to be worn around the chest by skiers, and mountaineers. It is designed to provide oxygen to breath and to serve as a flotation...
4019507 Protective breathing device having a filtering apparatus and additional oxygen supply for emergency use  
A protective breathing device comprises a housing having a filter therein and with an inlet air passage through the filter and through an internal passage in the housing to a breathing tube having...
3976063 Escape breathing apparatus  
A method and system for supplying a person with breathable fluid in an irrespirable atmosphere. A package which is attached to a person holds a container having a valve which is activated upon...
3776227 PORTABLE HYPERVENTILATION RELIEVING DEVICE  
The hyperventilation relieving device includes a carbon dioxide cartridge holding housing and an inhaler tube and valve-supporting head in threaded engagement in such a manner that as they are...
3491752 BREATHING APPARATUS  
3392724 Oxygen inhalator  
3326231 Fluid regulating valve mechanism  
3106918 Apparatus for providing gases at a desired pressure  
3045671 Portable inhaler  
3018776 Toxic chemicals mask  
3012694 Gas dispensing device  
2970594 Respirator devices for administering oxygen or other gaseous agents  

Matches 1 - 50 out of 54 1 2 >