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Respiratory Therapy

Respiratory Therapy-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Gas therapy system
Fisher & Paykel Healthcare Limited
March 22, 2018 - N°20180078719

A respiratory therapy system configured to deliver gases to a patient can have a non-sealed gas flow generating arrangement configured to deliver a high flow of positive gas to an airway of a patient and a negative flow of gas away from an airway of the patient. The positive and negative flows of gas can be generated simultaneously. The flow ...
Apparatus and method for adaptive ramped control of positive airway pressure (pap)
Resmed Limited
March 15, 2018 - N°20180071471

Methods and/or apparatus automate setting of a pressure ramp to permit pressure to gradually arrive at a treatment pressure such as in the initial or pre-sleep stages of use of a respiratory therapy pressure device for treatment of a respiratory disorder during sleep (e. G., sleep disordered breathing). In an example, apparatus for treating a respiratory disorder may include ...
Delivery of respiratory therapy
Resmed Limited
March 08, 2018 - N°20180064897

A patient interface includes a sealing arrangement adapted to provide an effective seal with the patient's nose, an inlet conduit arrangement adapted to deliver breathable gas to the sealing arrangement, and a cover that substantially encloses the sealing arrangement and/or the inlet conduit arrangement.
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Combination respiratory therapy device, system and method
Mhs Care-innovation, Llc
February 15, 2018 - N°20180043116

A combination respiratory therapy management system creates a combined respiratory therapy prescription that can be executed by a combined respiratory therapy device to provide multiple coordinated respiratory therapies to a patient. The system can update the combined respiratory therapy prescription and implement the updates while the combined respiratory therapy device is in use. Some versions of the system provide additional ...
Cannula device for high flow therapy
Vapotherm, Inc.
January 04, 2018 - N°20180001045

A nasal cannula is described herein for respiratory therapy which includes a first gas supply tub with a distal end terminating in a first connector, and a nasal cannula body which includes a first end rotatably coupled to the first connector, a second end opposite the first end, a longitudinal axis extending from the first end to the second end, ...
Positive expiratory pressure device
December 21, 2017 - N°20170361056

An improved oscillating positive expiratory pressure (“opep”) device, for respiratory therapy having a self sterilizing flow valve capable of insertion into the curved opep body without tools or aids. The flow valve is also tear resistant and incorporates a flared reinforced proximal end. To maximize the benefit to patients, the adjustable therapy selector is constrained from ...
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Respiratory Therapy Patent Applications
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Respiratory therapy apparatus
Smiths Medical International Limited
November 23, 2017 - N°20170333661

An expiratory, vibratory therapy device (100, 200 300, 400) includes a compliance meter (104, 204, 304, 404) having a cylinder (110, 210, 310, 410) with a piston (111, 211, 411) movable along its length. The piston is urged by a spring (116, 226) to one end of the cylinder. The opposite end of the cylinder has an air inlet (120, 123, 219) normally closed by a springloaded occluder (129). The occluder (129) is moved to open the air inlet when the patient ...
System and method for controlling leak
Koninklijke Philips N.v.
November 09, 2017 - N°20170319812

The present disclosure pertains to a system for controlling a leak flow rate during respiratory therapy. The system is configured to determine a leak flow rate necessary for co2 expulsion for an individual subject and facilitate control of the leak flow rate during therapy such that the system exhausts substantially the entire exhaled volume of gas during an expiration of ...
Respiratory therapy apparatus
Smiths Medical International Limited
November 09, 2017 - N°20170319800

A respiratory therapy apparatus includes a rocker mechanism (101, 110, 111, 112) that provides an oscillating resistance to expiration. The apparatus also includes an air entrainment arrangement (200) at its air inlet (3) having a ring orifice (214) connected via a gas inlet (4) to a source (119) of oxygen at elevated pressure. The oxygen emerging around the ring orifice (214) entrains ambient air and supplies this as a continuous ...
Mask system
November 02, 2017 - N°20170312468

A mask system for delivery of respiratory therapy to a patient includes a nares portion and a mouth portion and an inlet conduit connected to at least one of the nares portion and the mouth portion to deliver the pressurized, breathable gas. The mask system is adapted to selectively utilize the nares portion and/or the mouth portion in a ...
Delivery of respiratory therapy
November 02, 2017 - N°20170312465

An air delivery system for providing a supply of air from a source of air at positive pressure to an interfacing structure located at the entrance to the airways of a patient includes a manifold adapted to connect with the supply of positive air pressure and at least one tube connected to the manifold and adapted to deliver the supply ...
Determining if airway clearance is required during respiratory therapy
Koninklijke Philips N.v.
October 26, 2017 - N°20170303821

This disclosure relates to a system configured to detect the presence of secretions in a subject's airway during respiratory therapy. The system can determine whether the subject requires airway clearance. A pressure generator generates a pressurized flow of breathable gas. Sensors generate output signals relating to one or more gas parameters of the pressurized flow of breathable gas. The system ...
Exhaled gas measurement compensation during high flow respiratory therapy
Fisher & Paykel Healthcare Limited
October 05, 2017 - N°20170281051

The present disclosure relates to determining a corrected exhaled gas measurement during high flow respiratory therapy. Measuring exhaled gas concentration during high flow respiratory therapy is difficult and inaccurate due to a phenomenon known as flushing. The high flows delivered to the patient flush the dead space in the conducting airways, which causes a dilution effect that results in underestimated ...
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Respiratory Therapy Patent Applications
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Remote diagnostics of respiratory therapy devices
Resmed Limited
August 24, 2017 - N°20170239432

A system and method is disclosed for performing diagnostics on patient devices (720). The patient devices (720) may include respiratory therapy devices that operate in accordance with instruction sets, such as software or firmware. A server (710) may maintain a database of diagnostic data (718) indicating faults in one or more of a plurality of patient devices (720). The server (710) may transmit this diagnostic data (718) ...
Patient interface for respiratory therapy
Resmed Limited
August 10, 2017 - N°20170224943

Apparatus to permit a delivery of a flow of breathable gas to a patient's airways. In one version, a coupler extension may include a seat portion to permit use of a mask with a nasal cannula. In some versions, the coupler extension is configured to conduct the flow of gas to prongs of a nasal cannula. The seat portion can ...
Translating respiratory therapy parameters
Koninklijke Philips N.v.
August 03, 2017 - N°20170216541

The present disclosure pertains to a parameter translation system configured to determine respiratory therapy control parameters. When a subject is prescribed respiratory therapy, his or her regimen will likely include receiving therapy from several different respiratory therapy devices. Respiratory therapy devices are often designed and/or approved for a niche depending on acuity of respiratory distress and/or insufficiency in ...
Self-optimising respiratory therapy system
Resmed Limited
July 27, 2017 - N°20170209657

Methods or systems (7000) are implemented for treatment with or monitoring use of respiratory pressure therapy device(s). The device may be for a respiratory disorder. A processor, such as a processor of a server communicating with the therapy device, may analyse data relating to respiratory therapy delivered by the device. The processor may generate data in the processor representing a ...
Flow mixers for respiratory therapy systems
Fisher & Paykel Healthcare Limited
July 13, 2017 - N°20170197057

A flow of gases in a respiratory therapy system can be conditioned to achieve more consistent output from sensors configured to sense a characteristic of the flow. The flow can be mixed by imparting a tangential, rotary, helical, or swirling motion to the flow of gases. The mixing can occur upstream of the sensors. The flow can be segregated into ...
Methods and systems for obtaining desired oxygen concentrations and air flows during respiratory therapy
Vapotherm, Inc.
June 29, 2017 - N°20170182278

Methods, systems, and apparatuses are described that indicate an amount at which various gas flow rates should be manually adjusted in order to achieve targeted total flow rates and concentration levels.
Methods and systems for providing interface components for respiratory therapy
Resmed Limited
June 22, 2017 - N°20170173289

Systems and methods permit generation of a digital scan of a user's face such as for obtaining of a patient respiratory mask, or component(s) thereof, based on the digital scan. The method may include: receiving video data comprising a plurality of video frames of the user's face taken from a plurality of angles relative to the user's face, generating ...
Respiratory therapy assemblies
Smiths Medical International Limited
June 08, 2017 - N°20170157346

An expiratory respiratory therapy assembly includes a therapy device (20) that provides an oscillating resistance to expiratory flow. A variable restrictor r is connected to the breathing inlet (7) of the therapy device. The restrictor r includes a manually-displaceable slider (117) that is movable to cover varying proportions of an inspiratory aperture (115) in the restrictor so as to provide a variable resistance to ...
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