|
Match
|
Document |
Document Title |
|
|
US20120055480 |
VENTILATOR SYSTEMS AND METHODS
Described herein are various embodiments of an oxygen concentrator system. In some embodiments, an oxygen concentrator system may be used to provide oxygen enriched gas to a patient undergoing...
|
|
|
US20130025599 |
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...
|
|
|
US20060174880 |
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...
|
|
|
US20110011403 |
Crew Mask Regulator Mechanical Curve Matching Dilution Valve
A demand regulator with air dilution regulates the pressure and flow of a respiratory gas with an outlet leading to a respiratory mask. A dilution valve controlled by a Bourdon tube varies the...
|
|
|
US20120132200 |
Self rescuer including self-contained breathing apparatus (SCBA) and breathing air monitor (BAM)
A smart light comprising: a battery;a light bulb;circuitry connecting the battery to the light bulb;a detector for detecting the presence of a hazardous atmospheric condition; andalert apparatus...
|
|
|
US20110209707 |
Method And Apparatus For Oxygen Reprocessing Of Expiratory Gases In Mechanical Ventilation
This disclosure describes systems and methods for oxygen reprocessing of respiratory gases in mechanical ventilation. Embodiments described herein provide methods for oxygen reprocessing of...
|
|
|
US20110315140 |
PORTABLE OXYGEN CONCENTRATOR
A vacuum pressure swing absorption system provides portable oxygen to medical patients. A pair of sieve beds are alternately pressurized with air and evacuated by vacuum by coordinated operation of...
|
|
|
US20060278230 |
Integrated manifold for a ventilator system
An integrated manifold for a ventilation system is disclosed. The integrated manifold may have dual paths for the air flow and the oxygen flow. The filters and regulators for both the compressed...
|
|
|
US20100094366 |
AIR/OXYGEN SUPPLY SYSTEM AND METHOD
Provided is a method that includes automatically providing air/oxygen at a pre-selected maximum pressure limit, breath volume and respiratory-rate. The pre-selected maximum pressure limit, breath...
|
|
|
US20100258127 |
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...
|
|
|
US20110247623 |
AIR/OXYGEN VENTILATOR SYSTEM AND METHOD
Provided is a portable ventilator system, including a ventilator supply system having a ventilator mask, an air/oxygen source and an air/oxygen regulator system, and including a communications...
|
|
|
US20090308396 |
Wearable Oxygen Concentrator System
A wearable oxygen concentrator system is provided. The wearable oxygen concentrator system includes a pumping system configured to receive air and to remove nitrogen gas from the air to obtain...
|
|
|
US20060174871 |
Ambulatory oxygen concentrator with high efficiency adsorbent
An oxygen concentrator utilizing a vacuum swing adsorption (VSA) gas separation system comprises a cartridge containing a mass of adsorbent material for producing oxygen, and a drive which...
|
|
|
US20090025726 |
Hypoxic conditioning in patients with exercise limiting conditions
Patients having exercise limiting conditions and those at risk of developing such conditions are exposed to a regimen of hypoxic conditions that simulate various altitude conditions. The exposure...
|
|
|
US20100095960 |
Oxygen generator
An oxygen generator comprising a body shell, a top cover set, a bottom cover set, an air pump, multiple switching solenoid valves and a watering control set; the body shell is provided with...
|
|
|
US20070044799 |
Modular oxygen regulator system and respiratory treatment system
A gas delivery system that generates a pressurized flow of breathable gas for delivery to a patient. The system includes a primary gas delivery system for delivering a flow of pressured gas to the...
|
|
|
US20060174881 |
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...
|
|
|
US20060174877 |
Portable oxygen concentrator with a docking station
Disclosed is an oxygen supply system comprising a portable oxygen concentrator for providing oxygen-rich product gas to a patient. The oxygen concentrator contains a rechargeable power source. A...
|
|
|
US20060278229 |
System and method to prevent the improper installation of the inlet fittings in a ventilator system
A system and method to prevent the improper installation of the inlet fittings for a ventilation system is disclosed. The ventilator has two inlet openings configured to accept two different inlet...
|
|
|
US20050115565 |
SYSTEM AND METHOD FOR AIRCRAFT CABIN ATMOSPHERIC COMPOSITION CONTROL
Method and arrangement for adjusting nitrogen and oxygen concentrations within regions of an aircraft. The method includes separating nitrogen from ambient air onboard an aircraft thereby...
|
|
|
US20120240924 |
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 the...
|
|
|
US20100137380 |
Hypoxic conditioning in patients with exercise limiting conditions
Patients having exercise limiting conditions and those at risk of developing such conditions are exposed to a regimen of hypoxic conditions that simulate various altitude conditions. The exposure...
|
|
|
US20090241953 |
VENTILATOR WITH PISTON-CYLINDER AND BUFFER VOLUME
A mechanical ventilator is provided with a piston-cylinder for performing an air displacement function and a buffer volume and associated output valve for providing an air metering function. The...
|
|
|
US20060174875 |
Ambulatory oxygen concentrator containing a power pack
An oxygen concentrator for providing ambulatory oxygen containing a vacuum swing adsorption (VSA) oxygen separator powered by a power pack. The separator has a plurality of nitrogen-selective...
|
|
|
US20080105259 |
GAS IDENTIFICATION SYSTEM AND RESPIRATORY TECHNOLOGIES VOLUMETRICALLY CORRECTED GAS DELIVERY SYSTEM
A gas delivery system, having a gas identification, by which a gas supplied to the gas delivery system is identified, a blender, blending oxygen and the gas to provide a gas mixture with an oxygen...
|
|
|
US20060278227 |
Ventilator system
A ventilator system is disclosed. The ventilator has an inlet fixture configured to connect to an oxygen source and an inlet fixture configured to connect to a compressed air source. Both inlet...
|
|
|
US20080202528 |
Pressure Support System with Automatic Comfort Feature Modification
A pressure support system that delivers a flow of gas to a patient's airway via a pressure generating system and a patient circuit. A controller receives a treatment set point from an input source...
|
|
|
US20060086359 |
Dual scale control knob for an oxygen conserving regulator
An oxygen delivery device for delivering oxygen to a patient. A delivery mode selector is movable between first and second mode positions. A delivery rate selector is movable over a range and...
|
|
|
US20060266365 |
Vent cover for a mask assembly
A respiratory mask assembly for delivering breathable gas to a patient includes a gas delivery path defining at least one vent outlet and a connection flange surrounding the vent outlet. A vent...
|
|
|
US20060174872 |
Method and apparatus for controlling the purity of oxygen produced by an oxygen concentrator
An oxygen concentrator comprises a plurality of adsorbent columns, each having an inlet, an outlet and abed of adsorbent material. The oxygen concentrator also includes a vacuum pump for removing...
|
|
|
US20060174882 |
Method of controlling the rate of oxygen produced by an oxygen concentrator
A method of providing concentrated oxygen product gas to a patient. The method comprises producing product gas by a vacuum swing adsorption (VSA) process with an oxygen concentrator comprising a...
|
|
|
US20080295842 |
Method and Apparatus for Simplified Precise Mechanical Gas Mixing and Delivery for Animal Research
An apparatus for supplying a precise oxygen-nitrogen gas mixture to an animal comprises (i) A source of pressurized oxygen gas, (ii) A source of pressurized nitrogen gas, (iii) A mechanical two-gas...
|
|
|
US20080289628 |
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...
|
|
|
US20080053441 |
Method and system of detecting faults in a breathing assistance device
A breathing assistance system with functionality for detecting the existence of a fault condition may include a pressure detector, a flow detector and a fault detection system. The pressure...
|
|
|
US20120060841 |
OXYGEN ENRICHMENT DEVICE FOR VENTILATOR
An enrichment device for mixing ambient air with a gas such as oxygen has a rigid outer housing defining a reservoir. The housing has an outlet port for attachment to a cyclic low pressure source,...
|