Matches 1 - 50 out of 137 1 2 3 >


Match Document Document Title
8950400 Gas flow reversing element  
A gas flow reversing element is provided comprising a main piece defining at least one closable outlet opening, a branching piece extending from the main piece, a line connector connected to the...
8893716 Disposable breathing assistance device with manometer  
A disposable breathing assistance device with manometer for monitoring the pressure within the device is capable of providing CPAP and in some embodiments includes a deflection face to prevent...
8844528 Breathing circuits to facilitate the measurement of cardiac output during controlled and spontaneous ventilation  
A breathing circuit for sequential gas delivery of a first gas set (FGS) and a second gas set (SGS) employs an arrangement of conduits and active or passive valves to prevent mixing of the FGS and...
8833363 Ejection liquid, ejection method, method for forming liquid droplets, liquid ejection cartridge and ejection apparatus  
An ejection liquid capable of being stably ejected based on a system using thermal energy even if the liquid contains at least one selected from the group consisting of proteins and peptides, and...
8813746 Nasal continuous positive airway pressure device for lowering patient work-of-breathing  
A nasal continuous positive airway pressure device for lowering patient work-of-breathing is described. The device may include an inspiratory tubing in fluid communication with at least two nasal...
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...
8511306 Ventilation system with system status display for maintenance and service information  
The disclosure describes a novel approach for displaying information on a ventilator system. The disclosure describes a novel respiratory system including a removable primary display and system...
8459260 Determination of leak during CPAP treatment  
A respiratory treatment apparatus and method in which a leak is determined by using an averaging window. The window starts at the present time and extends back in time to a point determined...
8453643 Ventilation system with system status display for configuration and program information  
The disclosure describes a novel approach for displaying information on a ventilation system. The disclosure describes a novel respiratory system including a removable primary display and system...
8453644 System and method for circuit compliance compensated pressure-regulated volume control in a patient respiratory ventilator  
A system and a method for circuit compliance compensated pressure control in a patient respiratory ventilation system, having a pressure regulated feedback servo control loop, a pressure-regulated...
8418692 Ventilation system with removable primary display  
The disclosure describes a novel approach for displaying information on a ventilator system. The disclosure describes a novel respiratory system including a removable primary display and system...
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...
8276587 Automated qualitative mask fit tester  
A hand-held, automated qualitative fit tester (QLFT) for establishing gas mask fit integrity. The automated QLFT may be configured to utilize a pressure source in combination with a cartridge and...
8211368 Conversion of nitrogen dioxide (NO2) to nitric oxide (NO)  
A nitric oxide delivery system, which includes a gas bottle having nitrogen dioxide in air, converts nitrogen dioxide to nitric oxide and employs a surface-active material, such as silica gel,...
8181650 Multitask medical treatment respiratory apparatus  
The multitask medical treatment respiratory apparatus may have a mask defining a chamber wherein the mask may have a first port, a second port and a venting valve. A reservoir bag having a first...
8012099 Process and device for operating a respiration system  
A process for operating a respiration system (3) makes it possible, rapidly and with simple means, to operate the respiration system (3). The system and method use respiratory flow...
7947227 Kit for the conversion of nitrogen dioxide (NO2) to nitric oxide (NO)  
A nitric oxide delivery system, which includes a gas bottle having nitrogen dioxide in air, converts nitrogen dioxide to nitric oxide and employs a surface-active material, such as silica gel,...
7918223 System and method for circuit compliance compensated pressure-regulated volume control in a patient respiratory ventilator  
A system and a method for circuit compliance compensated pressure control in a patient respiratory ventilation system, having a pressure regulated feedback servo control loop, a pressure-regulated...
7886739 System and method for circuit compliance compensated volume control in a patient respiratory ventilator  
A circuit compliance compensated volume control system in a patient respiratory ventilation system and method, including: a circuit compliance estimator, to provide a relationship between a...
7870859 Patient contacting seal and mask using same  
A seal and a respiraoty mask having a seal adapted for confronting engagement with a surface of a user to form an interface therewith. The seal includes a first portion defined by a gel substance....
7856981 Nasal positive pressure device  
The present invention is related a nasal positive airway pressure device. The nasal device utilizes an engagement means located about nasal cannulae to engage and secure the cannulae within the...
7806120 Nasal respiratory devices for positive end-expiratory pressure  
Described herein are nasal respiratory devices, in particular, nasal respiratory devices configured to achieve positive end-expiratory pressure (PEEP) in a subject wearing the device. PEEP devices...
7708011 Dry powder inhaler  
A dry powder inhaler (1) is to be made available, with which a particle size and particle size distribution preferred for inhalation are to be achieved and by means of which as high a line...
7584753 Demand and dilution mask regulator and method of regulating additional oxygen in the mask regulator  
A demand and dilution mask regulator comprising an oxygen feed circuit and a dilution circuit for supplying air. The oxygen feed circuit and the dilution circuit are connected to a mixing chamber...
7581541 Multilumen tracheal catheter  
A multilumen tracheal tube or catheter is disclosed. The tube has a plurality of suction lumens, each having a suction port. A rotatable suction port collar is provided. The suction port collar...
7328703 Oxygen delivery cannula system that improves the effectiveness of alveolar oxygenation  
The pulmonary oxygen flow control system delivers oxygen from a source of pressure to a nasal cannula worn by the patient. Between the source and the nasal cannula is a pendant flow structure...
7210479 Hyperoxic breathing system  
A controlled enhanced-oxygen (hyperoxic) breathing system involving an oxygen source, a control valve system and a breathing interface, is disclosed. The control valve system may include a demand...
7191780 Continuous high-frequency oscillation breathing treatment apparatus  
A continuous high-frequency oscillation breathing device delivers therapy during both inhalation and exhalation in order to assist in clearings secretions the lungs. A fixed shrouded-venturi...
7156095 Hybrid microprocessor controlled ventilator unit  
A method and apparatus for operating a ventilator in a primary electronic mode or in a back-up pneumatic mode during primary electronic mode failure. A method and apparatus for operating a...
7134434 Pressure support system and method and a pressure control valve for use in such a system and method  
A pressure support system having enhanced noise reduction and a valve assembly for use in pressure support system. The pressure support system includes a pressure generator having an inlet and an...
7089938 Pneumatic oxygen conserving device  
A pneumatic oxygen conserving device uses a portion of gas exiting its main valve to interrupt delivery of the gas. Gas is dispensed upon inhalation and is interrupted by means of suitable...
7007691 Apparatus and method for humidification of inspired gases  
An apparatus and method for humidification of inspired gases, wherein the present invention utilizes moisture from condensed expiratory gases deposited within the outer expiratory tube of a...
6995665 System and method for identifying, monitoring and evaluating equipment, environmental and physiological conditions  
A system and method are disclosed for identifying monitoring and evaluating hazardous or potentially hazardous conditions. The system may be worn by safety personnel to detect equipment conditions...
6880556 Apparatus for supplying a therapeutic oxygen gas  
The apparatus includes a cylinder for containing a pressurized therapeutic oxygen gas, a nasal cannula, adapted to be introduced into a nasal passage of a patient, and a conduit extending between...
6814075 Respiratory assistance device  
A respiratory assistance device may include a tube that forms a main channel for connecting a distal end of the tube to a respiratory airway of a patient, such that the main channel connects the...
6634356 Continuous positive airway pressure controller  
A CPAP controller that supplies oxygen enriched air to a respiratory circuit that utilizes a venturi-jet arrangement within a chamber, which enriches ambient air. Ambient air is drawn into the...
6622743 Surge prevention device  
A surge prevention valve may be used to prevent the formation of an initial surge of high pressure. The valve may be located, for example, between a high pressure oxygen cylinder and a medical...
6615831 Pressure support system and method and a pressure control valve for use in such system and method  
A pressure support system having enhanced noise reduction and a valve assembly for use in pressure support system. The pressure support system includes a pressure generator having an inlet and an...
6609518 Breathing aid device  
An intermittent positive pressure breathing device for neonatal infants. The device is connected to a supply of pressurized oxygen supplied through a first conduit. The first conduit terminates in...
6526974 Pressure control in CPAP treatment or assisted respiration  
The pressure of breathable gas exiting a flow generator is controlled by adjusting the efficiency of the flow generator. In one embodiment, a baffle plate of a control element can restrict the...
6470885 Method and apparatus for providing and controlling oxygen supply  
A method and apparatus for controlling oxygen delivery to a person is disclosed. In one embodiment, the method includes receiving a goal blood-oxygen saturation level, measuring an actual...
6443154 Apparatus for the supply of a breathing gas  
An apparatus for supplying a breathing gas to a patient has a gas supply for generating a flow of breathable gas during an inspiration and an expiration phase of a patient breathing cycle. An...
6425396 Sensing valve motion limiting mechanism for respiratory equipment  
Respiratory equipment coupled in interruptible fluid communication between a recipient and a source of pressurized respiratory gas and adapted for controlling delivery of the pressurized gas to...
6397844 Respiration apparatus  
A portable apparatus for ventilation support to persons with respiratory distress is provided with a compressed air pump. The pump may be connected to the mouth or the nose via a tube for...
6378520 Variable pressure and flow control for a pneumatically-operated gas demand apparatus  
Pneumatically operated gas demand equipment coupled in interruptible fluid communication between a recipient and a source of pressurized respiratory gas and adapted for controlling delivery of the...
6349724 Dual-pressure blower for positive air pressure device  
A gas compression and delivery device for treatment of sleep disorders. The device has a motor, at least one impeller, and two air pressure chambers, each receiving air at a different pressure,...
6318360 Single-unit apparatus for aerosol therapy with integrated compressor group and associated method of assembly  
Apparatus for aerosol therapy which is designed to draw air from the environment and transmit it to the user, comprising an optional external casing housing a motor, an optional fan for cooling...
6237593 Estimation of flow and detection of breathing CPAP treatment  
Apparatus and methods for the estimation of flow and the detection of breathing (respiration) in continuous positive airway pressure (CPAP) treatment are disclosed. CPAP apparatus typically...
6209540 Artificial respiration apparatus  
The present invention provides a small-size, small-weight, low-cost artificial respiration apparatus which can easily be used in an ordinary hospital.The artificial respiration apparatus 10...
6082357 Mechanical ventilator  
A mechanical ventilator for ventilating a patient employs an air displacement member mounted for oscillating motion in a chamber; preferably the chamber is semi-cylindrical and the air...

Matches 1 - 50 out of 137 1 2 3 >