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9022033 Adaptable oxygen regulator system and method with an electronic control device  
A system and method for an adaptable oxygen regulator with an electronic control device is disclosed. In one embodiment, an oxygen regulator system includes an electronic control device which...
8997741 Respiration system  
A respiration system feeds an anesthetic gas having, a density ρgas, with a Y-piece for connection to a patient, with a respiration circuit having an inspiration branch and an expiration branch,...
8997738 Delivering diluted oxygen to a patient  
A device for delivering diluted oxygen to a patient is provided. The device comprises a configurable oxygen delivery unit and multiple orifices in the configurable oxygen delivery unit. Each of...
8973581 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...
8915248 Oxygen concentrator apparatus and method with an oxygen assisted venting system  
An oxygen concentrator may rely on a pressure swing adsorption process to produce an oxygen enriched gas stream from canisters filled with granules capable of separation of oxygen from an air...
8915249 Systems and methods for conserving oxygen in a breathing assistance device  
A system and method for conserving oxygen in a breathing assistance device are disclosed. A method may include delivering breathable gas with a first average oxygen concentration during a first...
8875707 Trans-fill method and system  
A trans-fill method and system comprising obtaining therapeutic gas from a therapeutic gas source, compressing the therapeutic gas from the therapeutic gas source in at least two stages to create...
8752548 Patient ventilation system with a gas identification unit  
A patient ventilation system has a flow regulating and gas mixing arrangement connected to an inspiratory channel of the system from which a gas mixture containing oxygen and at least a second gas...
8733353 Breathing assistance apparatus with a manifold to add auxiliary gases to ambient gases  
The breathing assistance apparatus of the present invention includes a manifold that is provided with or retrofittable to gases supply and humidifying devices. The manifold allows gases from an...
8714156 Ventilator for rapid response to respiratory disease conditions  
The present invention relates generally to the field of ventilators, and, more specifically, to a ventilator system that addresses respiratory distress due to the onset of an epidemic or pandemic...
8695598 Cockpit oxygen breathing device  
The invention relates to an oxygen breathing device, in particular for cockpit crew member of an aircraft, comprising a pressurized oxygen source for storing pressurized oxygen, an oxygen mask,...
8689790 Oxygen conservation system for commercial aircraft  
An emergency oxygen supply system for use on aircraft in the event of a loss in cabin pressure is configured for delivering allotments of oxygen and timing the delivery such allotments to each...
8667963 Ventilator circuit for oxygen generating system  
A ventilator circuit is provided for use with a ventilator and a low pressure low flow oxygen source to provide a hyper-oxygenated mixture of air and oxygen at the onset of inspiration. The...
8640701 Carbon dioxide-based bi-level CPAP control  
A system and method of providing bi-level CPAP therapy is provided that incorporates an infrared carbon-dioxide sensor to determine whether a patient is inhaling or exhaling. Patient exhalation...
8573217 Face mask  
A mask assembly (10) is provided for delivering gas to a patient that includes a mask body (12) and a breathing circuit interface (16). The mask body includes an opening (13) for reception of the...
8573201 Patient interface systems  
A headgear for use with a patient interface for delivering a flow of breathable gas to a patient includes at least a strap (741) adapted to position the patient interface in sealing engagement...
8568501 Transportable field containment system with transparent hood  
A transportable field containment system with transparent hood. The transportable field containment system being easily and rapidly deployable and transportable by virtue of its relatively small...
8522780 Portable ventilator system  
A portable ventilator uses a ROOTS-type blower as a compressor to reduce both the size and power consumption of the ventilator. Various functional aspects of the ventilator are delegated to...
8517012 Multiple stage blowers and volutes therefor  
A multiple stage variable speed blower for Continuous Positive Airway Pressure (CPAP) ventilation of patients includes two impellers in the gas flow path that cooperatively pressurize gas to...
8485186 Adaptable demand dilution oxygen regulator for use in aircrafts  
A method of automatic delivery of appropriate flow rate of oxygen to a person flying in a pressurized aircraft cabin is disclosed. In one embodiment, a first aneroid valve that is responsive to...
8439035 Flow regulation vent  
A flow regulation vent includes a fixed portion adapted to engage a gas supply conduit and a spring force biased movable portion connected by a hinge to the fixed portion and flowingly connected...
8434493 Adjustable mouth shield device  
The adjustable mouth shield device provides an adjustably fitted mouth shield with adjustable headband for secure fit. The adjustable headband is fastened to the padded earpiece. The straight...
8424522 Method for operating a rebreather  
The invention relates to a method for operating a rebreather, wherein oxygen is metered to the breathing gas as a function of a signal of at least one oxygen sensor (11). The oxygen sensor (11) is...
8424525 Breathing gas supply system  
A breathing gas supply system for an aircraft includes a plurality of oxygen concentrating apparatus, each of which in use, is operable to supply oxygen enriched gas to a breathing gas supply....
8397723 Emergency oxygen supply device  
An emergency oxygen supply device for an aircraft comprises an oxygen pressure tank, and at least one oxygen mask which is conductively connected thereto. At least two electrically actuatable and...
8393321 Drug delivery system for conscious sedation  
Inhalant anesthetics are developed with a number of properties including rapid onset and recovery, controllability, and, ideally, a broad safety profile. The efficacy of these agents is measured...
8375946 Device for respiratory assistance  
Disclosed is a tubular device for respiratory assistance. The device includes a main channel and at least one auxiliary channel connected to a source of breathable gas. The device includes...
8371298 Method and apparatus for lung volume estimation  
In a method, ventilator and ventilator control unit for determining an end-expertorial lung volume (EELV) for a mechanically ventilated patient, a breathing gas is provided to the patient that has...
8361204 Vacuum-pressure swing absorption concentrator  
A vacuum-pressure swing absorption concentrator includes a motor driven compressor having pressure and vacuum heads that are connected to a pressure reservoir and a vacuum reservoir respectively....
8356596 Device for supplying a respirator with breathing gas  
A device for supplying a respirator with breathing gas is designed in a modular design. To accomplish the object, a cover plate (9), a distributor plate (20) and a half shell body (11) are...
8333200 Nasal interface device  
A nasal interface device delivers a high flow rate of a gas having a pressure that is adjustable to a patient. The device includes a nasal insert that is adapted to deliver pressurized gas to a...
8312880 Adaptable demand dilution oxygen regulator for use in aircrafts  
A system and method of automatic delivery of appropriate flow rate of oxygen to a person flying in a pressurized aircraft cabin is disclosed. In one embodiment, an adaptable demand dilution oxygen...
8267091 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...
8251061 Methods and systems for control of gas therapy  
A gas therapy system involves sensing the blood gas concentration of the patient and adapting a gas therapy based on the sensed gas concentration. Disordered breathing may be detected bases on...
8236095 Vacuum-pressure swing absorption concentrator  
A vacuum-pressure swing absorption concentrator includes a motor driven compressor having pressure and vacuum heads that are connected to a pressure reservoir and a vacuum reservoir respectively....
8225791 Arespiratory gas supply circuit to feed crew members and passengers of an aircraft with oxygen  
The invention relates to a respiratory gas supply circuit for an aircraft carrying passengers and/or crewmembers (1) in a cabin, including a source of breathable gas (R1, R2), at least one supply...
8225788 Modular respiration system for the mechanical respiration of a patient  
A modular respiration system is provided for the mechanical respiration of a patient. The respirator system has a modular respiration module (1) for connection to the patient (20), wherein the...
8181644 Inhalation device  
The present invention relates to a device for providing an aerosol flow, an air flow or both with at least a compressor for providing an air flow, a nebulization device for generating an aerosol...
8176917 Oxygen conservation system for commercial aircraft  
An emergency oxygen supply system for use on aircraft in the event of a loss in cabin pressure is configured for delivering allotments of oxygen and timing the delivery such allotments to each...
8176914 Anesthetic absorbing circle  
The present invention relates to an anesthetic absorbing circle, comprising: a first common tube, providing an anesthetic gas mixture; an inspiration branch, connected to the first common tube and...
8171932 Oxygen breathing device for an aircraft  
The invention relates to an oxygen breathing device for an aircraft, in particular for oxygen supply to crew member in a cockpit of an aircraft, comprising a filter unit having an inflow port and...
8156937 Portable ventilator system  
A portable ventilator uses a Roots-type blower as a compressor to reduce both the size and power consumption of the ventilator. Various functional aspects of the ventilator are delegated to...
8113197 Respiratory mask assembly  
A flow regulation vent for venting washout gas to atmosphere and for regulating flow from a pressurized gas supply includes a fixed portion adapted to engage a gas supply conduit; a spring force...
8075653 Air quality containment unit  
The present invention describes an air quality containment unit for isolating a construction, renovation or maintenance project. The air quality containment unit contains dust, molds and other...
8061355 Exhaust port assembly for a pressure support system  
An exhaust port assembly comprising a conduit carries a flow of gas. A vent assembly having a fixed exhaust area is provided on the conduit for venting a flow of exhaust gas from within the...
8047205 Gas-mixing device for respirators  
A gas-mixing device for respirators can be used both in stationary operation and in mobile operation. The gas-mixing device has a storage tank (5), into which compressed air and oxygen can be...
8020553 Ambulatory oxygen concentrator containing a three phase vacuum separation system  
An oxygen concentrator comprises an oxygen reservoir and adsorbent columns that each have an inlet, an outlet, and a bed of adsorbent material. The concentrator also comprises an air inlet, an...
8016925 Mini-portable oxygen concentrator  
A compact and highly portable combination pressure swing adsorption apparatus and product gas conservation device for medical use, to produce efficiently a gas with a high concentration of oxygen...
7954490 Method of providing ambulatory oxygen  
Concentrated oxygen product gas is produced and delivered to a patient. Product gas is produced by (a) introducing ambient air into a first end of a column containing an adsorbent material that...
7931733 Method of producing hypoxic environments in occupied compartments with simultaneous removal of excessive carbon dioxide and humidity  
A method and a system for providing a hypoxic environment inside an enclosed compartment with simultaneous removal of carbon dioxide and moisture produced by occupants; said method and system...

Matches 1 - 50 out of 256 1 2 3 4 5 6 >