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9144653 Passive gas regulating valve for a respiratory system  
The invention relates to a gas regulating valve (1) for a respiratory system comprising: —a main path between an inlet (2) and an outlet (3), and —an evacuation path between the outlet (3) and an...
9038634 Ventilation mask with integrated piloted exhalation valve  
In accordance with the present invention, there is provided a mask for achieving positive pressure mechanical ventilation (inclusive of CPAP, ventilator support, critical care ventilation,...
9038635 Ventilation mask with integrated piloted exhalation valve  
The disclosure is directed to various tubing arrangements and an associated Y-connector which may be used to facilitate the operative interface of the mask to a ventilator within a ventilation...
9027553 System and respiration appliance for supporting the airway of a subject  
A respiration appliance (10), system (40), and method (62, 72, 86) for supporting the airway of a subject (12) as the subject (12) breaths. The flow of gas from the lungs of the subject (12)...
9022028 Oxygen supply device  
An oxygen supply device, preferably a pilot oxygen supply device, has an oxygen source and at least one oxygen mask. A breathing regulator is arranged between the oxygen source and the oxygen...
9010329 Electronically-controlled, high pressure flow control valve and method of use  
A fluid flow control valve comprises (a) a high pressure region adapted to contain a fluid at its supercritical or nearcritical temperature and pressure conditions and connected via an orifice to...
8997739 Vent valve apparatus  
A vent valve apparatus (10) for use with a system for supplying breathable gas pressurized above atmospheric pressure to a human or animal. The apparatus (10) includes a gas washout vent (15), a...
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,...
8997740 Humidifier with back-flow prevention valve  
A humidifier for use with a pressure support system. The humidifier includes a body having an inlet, a fluid holding chamber, and an outlet. The inlet is positioned upstream and in fluid...
8991394 Breathing protector  
A breathing protector may include a filter housing having a central axis, a distal end, a proximal end, a first opening and a second opening. The second opening may be located in a proximal end of...
8985113 Handheld therapeutic gas delivery  
A nozzle apparatus for dispensing an adjustable combination of gas, having a nozzle outlet adjustably combined with a delivery component. The nozzle outlet may have a groove for receiving a roll...
8985110 Diaphragm  
A diaphragm for a lung demand valve, including a chemical, biological, radiological and/or nuclear (CBRN) layer which is sufficiently resistant to the permeation of at least some CBRN agents and a...
8985111 Oscillating positive expiratory pressure device  
An oscillating positive expiratory pressure apparatus having a housing defining a chamber, a chamber inlet, a chamber outlet, a deformable restrictor member positioned in an exhalation flow path...
8985098 CPR volume exchanger valve system with safety feature and methods  
A method for regulating gas flows into and out of a patient includes repetitively forcing respiratory gases out of the lungs. Respiratory gases are prevented from entering back into the lungs...
8985112 Insufflation/exsufflation airway clearance apparatus  
An MIE apparatus has a blower, a direction valve, an oscillator, and a mask hose connector. The blower is connected to the direction valve, which is connected to the oscillator, which is connected...
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...
8967144 Vacuum and positive pressure ventilation systems and methods for intrathoracic pressure regulation  
Medical techniques include systems and methods for administering a positive pressure ventilation, a positive end expiratory pressure, and a vacuum to a person. Approaches also include treating a...
8967145 Expiratory valve of an anesthetic breathing apparatus having safety backup  
A ventilatory valve controls a pressure level in a patient breathing circuit of an anesthetic breathing apparatus. The ventilatory valve has a valve unit having a controllable restriction to...
8960194 Ventilator for rapid response to respiratory disease conditions  
The present specification discloses a ventilator system that can be manufactured quickly with minimal skill requirements and rapidly deployed in response to epidemic respiratory disease...
8932261 Valve assembly for respiratory systems  
An adapter assembly including a manifold and a valve assembly. The valve assembly includes a seat and a valve body having a circular base and a wall. The wall extends from a trailing side of the...
8931478 Patient interface assembly for respiratory therapy  
A patient interface assembly includes a housing that defines an inlet port and an outlet port. A jet pump receives pressurized gas flow from the inlet port and delivers the gas flow to the outlet...
8925547 Ventilation valve for an anesthesia system  
A valve is provided for controlling the flow of gas through an anesthesia or respiratory breathing circuit. The valve includes a valve body having a first port, a second port, and a third port....
8925549 Flow control adapter for performing spirometry and pulmonary function testing  
A breathing circuit for a tracheostomized patient provides respiratory care and pulmonary function testing. The breathing circuit includes a flow control adapter that directs an inspiratory flow...
8915247 Gas supply unit for a respiratory system  
The invention relates to a gas supply unit (1) for supplying pressurized gas to a patient (8), wherein it comprises:—A pneumatic housing (10) for supplying a flow of gas to the patient (P), • A...
8905026 Ventilator circuit and method for the use thereof  
A ventilator circuit for use in administering medication to a patient includes a housing, a one-way inhalation valve and a one-way exhalation valve. A metered does inhaler receptacle is in fluid...
8893718 Valve and method to relieve gaseous pressure and arrangement for ventilating lungs  
A valve is provided for relieving a gaseous pressure of a branching unit in flow communication with lungs of a subject. The valve comprises an inlet port in flow communication with the branching...
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...
8887724 Oxygen sensor seat assembly, oxygen sensor assembly, and anesthesia machine  
An oxygen sensor seat assembly, an oxygen sensor assembly, and an anesthesia machine are disclosed.
8881728 System, method and ventilation interface for providing pressurized breathable gas to the mouth and nose separately  
In accordance with at least one exemplary embodiment, a ventilation system for providing gas under a first pressure to the nose of a user and second pressure to the mouth of a user is disclosed. A...
8875705 Protocol and methods for pulsating drug delivery  
An air delivery device (ADD) for applying fluid pressure pulses (FPP) to the mouth cavity of a patient at a predetermined frequency according to a protocol The ADD, comprises: a) an air blower for...
8875708 Ventilation device and method for CPR  
Embodiments are directed to a ventilation device and method to be used on a patient during CPR. In one embodiment, the ventilation device comprises a housing having at least one opening for...
8864477 Compressor and oxygen concentrator  
A compressor that generates compressed air by compressing raw air has a case section; a driving motor that is provided in the case section and that has an output shaft; head sections operated by...
8863744 Stowage box for breathing mask  
Embodiments of the invention relate to a stowage box for a breathing mask that includes a frame forming a receptacle for the mask, the frame having an open face for inserting and extracting the...
8844533 Ventilation mask with integrated piloted exhalation valve  
A mask for achieving positive pressure mechanical ventilation (inclusive of CPAP, ventilator support, critical care ventilation, emergency applications), and a method for a operating a ventilation...
8844530 Combination lung ventilation and mucus clearance apparatus and method  
A medical device and method for combination lung ventilation and mucus clearance of a patient is disclosed. The medical device may be configured to provide lung ventilation with intermittent,...
8844531 System, method and respiration appliance for supporting the airway of a subject  
A respiration appliance, system, and method for supporting the airway of a subject as the subject breathes. The flow of gas from the lungs of the subject during exhalation is leveraged to provide...
8839791 Ventilation mask with integrated piloted exhalation valve  
In accordance with the present disclosure, there is provided a mask for achieving positive pressure mechanical ventilation (inclusive of CPAP, ventilator support, critical care ventilation,...
8833368 System and method for circuits to allow CPAP to provide zero pressure  
A system comprises a respiratory delivery arrangement adapted to cover at least one respiratory orifice of a patient. The system also comprises a first conduit having a first end and a second end,...
8814806 Device for determining a condition of flow in a respiration system  
A device for detecting the condition of flow in a respiration system combines the function of a nonreturn valve with the function of flow measurement in a common device. The device includes a...
8813747 Vaporizer system for delivery of inhalable substances  
A vaporizer system that supplies clean, heated air to vaporizable material by directing ambient air from an area surrounding the vaporizer system through a secure air passageway that leads the air...
RE45068 Aerosol delivery apparatus  
An apparatus and method for performing positive pressure (PP) therapy alone or in combination with an aerosol delivery apparatus. The positive pressure apparatus includes a positive pressure valve...
8800562 Resuscitators  
A resuscitator has two separate, spaced controls (23) and (30) both of which can be actuated manually to open a valve (100) and deliver a breathing cycle of a maximum timed duration to a patient....
8783251 Enhanced manually actuated pressure controlled modulator technology  
A dual area pressure pulmonary modulator apparatus which provides constant flow, pressure cycled ventilatory support to patients that is additionally equipped with fluid conduits in the valve...
8783247 Pressure release systems, apparatus and methods  
A respiratory circuit apparatus and circuit are provided. The circuit includes: an adapter having a plurality of connectors of two or more different internal or outer diameters; and a pressure...
8776794 Nitric oxide delivery device  
A nitric oxide delivery device including a valve assembly, a control module and a gas delivery mechanism is described. An exemplary gas delivery device includes a valve assembly with a valve and...
8776795 Gas delivery device and system  
A gas delivery system including a gas delivery device, a control module and a gas delivery mechanism is described. An exemplary gas delivery device includes a valve assembly with a valve and...
8776791 Respirator and method for calibrating flow rate measuring component thereof  
A respiration apparatus and a method for calibrating respiration parameters thereof are provided. A flow measuring reference component arranged behind the inspiratory valve in the ventilator is...
8770191 System and method for providing mechanical ventilation support to a patient  
A system for providing mechanical ventilation support to a patient and includes a mechanical ventilator. A breathing circuit is pneumatically connected between the mechanical ventilator and a...
8770195 Mouth piece for a breathing apparatus  
The present invention relates to a mouth piece for a breathing apparatus, a breathing apparatus and a method for adjusting a valve trigger mechanism arranged on a mouth piece for a breathing...
8770192 System and method of preventing the delivery of hypoxic gases to a patient  
A system for preventing the delivery of hypoxic gases during respiratory support of a patient includes a breathing circuit. An input device is operable by a clinician to input at least one...