Non-controlled one-way valves

Industry

CPC
A61M16/208

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Parent Industries

AHUMAN NECESSITIES A61Medical science A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR A61M16/00Devices for influencing the respiratory system of patients by gas treatment

Current Industry

A61M16/208Non-controlled one-way valves

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Methods, systems and devices for non-invasive ventilation with gas...
- Patent number 12,364,835
- Issue date Jul 22, 2025
- Breathe Technologies, Inc.
- Gregory Kapust
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tuneable Expiratory Positive Airway Pressure (TEPAP) apparatus and...
- Patent number 12,350,439
- Issue date Jul 8, 2025
- Koninklijke Philips N.V.
- Stephen George Hlopick
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods and devices for passive residual lung volume reduction and...
- Patent number 12,350,428
- Issue date Jul 8, 2025
- Pulmonx Corporation
- Nikolai Aljuri
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Breathing apparatus with multiple breathing channels
- Patent number 12,343,574
- Issue date Jul 1, 2025
- MPOINTAERO INC.
- Maksim Belousov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
System and method for non-invasive ventilation
- Patent number 12,337,118
- Issue date Jun 24, 2025
- Fisher & Paykel Healthcare Limited
- Sascha Kristopher Zoellner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Headgear for use with a patient interface
- Patent number 12,337,113
- Issue date Jun 24, 2025
- Fisher & Paykel Healthcare Limited
- Hamish Joshua Rose
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Firebreak device
- Patent number 12,318,640
- Issue date Jun 3, 2025
- BPR Medical Limited
- Benjamin Johnson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus for supplying therapeutic gas to a patient, with control...
- Patent number 12,318,547
- Issue date Jun 3, 2025
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Thierry Boulanger
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Conduit headgear connector for patient interface
- Patent number 12,311,108
- Issue date May 27, 2025
- ResMed Pty Ltd
- Ravikumar Baluchagi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Portable oscillator of positive expiratory pressure having capabili...
- Patent number 12,311,103
- Issue date May 27, 2025
- BESMED HEALTH BUSINESS CORP.
- Tao-Tsun Hsiung
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Vent adaptor for a respiratory therapy system
- Patent number 12,311,111
- Issue date May 27, 2025
- ResMed Pty Ltd
- Muditha Pradeep Dantanarayana
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Adaptor for respiratory assistance systems
- Patent number 12,296,101
- Issue date May 13, 2025
- Fisher & Paykel Healthcare Limited
- David Robert Kemps
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fan having damping and sealing elements between various housing parts
- Patent number 12,296,093
- Issue date May 13, 2025
- Drägerwerk AG & Co. KGaA
- René-Christian Caspary
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Humidification apparatus and humidification and blowing apparatus f...
- Patent number 12,296,105
- Issue date May 13, 2025
- Murata Manufacturing Co., Ltd.
- Yuzo Higashiyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Device and method of generating an enriched gas within a nasal vest...
- Patent number 12,290,635
- Issue date May 6, 2025
- Worldwide Health Innovations, LLC
- Keavash Darren Assani
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Portable child anti-choking first aid equipment
- Patent number 12,290,632
- Issue date May 6, 2025
- Jie Wu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Systems and methods for an ultrasonically driven anesthetic vaporizer
- Patent number 12,280,218
- Issue date Apr 22, 2025
- General Electric Company
- Joseph James Lacey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oscillating positive expiratory pressure device
- Patent number 12,274,831
- Issue date Apr 15, 2025
- TRUDELL MEDICAL INTERNATIONAL INC.
- Adam Meyer
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Ventilator with switching valve
- Patent number 12,268,819
- Issue date Apr 8, 2025
- Loewenstein Medical Technology S.A.
- Benjamin Adametz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Non-hysteretic oxygen supply respirator system
- Patent number 12,268,820
- Issue date Apr 8, 2025
- Hunan VentMed Medical Technology Co., Ltd.
- Zhe Liu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Systems and methods of detecting incorrect connections in a humidif...
- Patent number 12,263,303
- Issue date Apr 1, 2025
- Fisher & Paykel Healthcare Limited
- Ivan Chih-Fan Teng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ear mounted cannular nasal breathing filter
- Patent number 12,251,517
- Issue date Mar 18, 2025
- Leland H. Huss
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Cough-assist systems with humidifier bypass
- Patent number 12,246,135
- Issue date Mar 11, 2025
- Ventec Life Systems, Inc.
- Shan Gaw
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Respiratory obstruction removal device
- Patent number 12,239,343
- Issue date Mar 4, 2025
- DCSTAR INC
- Ligui He
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Breathing gas remixer
- Patent number 12,239,783
- Issue date Mar 4, 2025
- Emercent Technologies LLC
- J. Hunter Downs
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Systems and methods for delivery of therapeutic gas
- Patent number 12,226,572
- Issue date Feb 18, 2025
- Mallinckrodt Pharmaceuticals Ireland Limited
- Jaron M. Acker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Check valve for ventilator
- Patent number 12,228,215
- Issue date Feb 18, 2025
- RESVENT MEDICAL TECHNOLOGY CO., LTD
- Kai Qu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Headgear with covered edge
- Patent number 12,226,581
- Issue date Feb 18, 2025
- ResMed Pty Ltd
- Michiel Kooij
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Airway management system with selectively pressurized valve
- Patent number 12,226,575
- Issue date Feb 18, 2025
- Washington University
- Mohamed Zayed
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Patient interface with venting
- Patent number 12,220,528
- Issue date Feb 11, 2025
- Fisher & Paykel Healthcare Limited
- Brett John Huddart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
AN ELBOW ASSEMBLY OF A PATIENT INTERFACE, AN ANTI-ASPHYXIA VALVE FO...
- Publication number 20250235656
- Publication date Jul 24, 2025
- Fisher & Paykel Healthcare Limited
- Hamish Joshua Rose
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MAIN UNIT OF VENTILATION DEVICE, VENTILATION DEVICE, AND MEDICAL DE...
- Publication number 20250222226
- Publication date Jul 10, 2025
- Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
- Huan HOU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
RESPIRATORY SUPPORT APPARATUS
- Publication number 20250213808
- Publication date Jul 3, 2025
- Edward D. Lin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SMART OSCILLATING POSITIVE EXPIRATORY PRESSURE DEVICE
- Publication number 20250205549
- Publication date Jun 26, 2025
- TRUDELL MEDICAL INTERNATIONAL INC.
- Adam Meyer
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
COMPRESSOR FOR DELIVERING AN AIR AND/OR GAS STREAM
- Publication number 20250195804
- Publication date Jun 19, 2025
- Dragerwerk AG & Co. KGaA
- René-Christian CASPARY
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
EMERGENCY VENTILATING AND MONITORING SYSTEM AND METHODS
- Publication number 20250177674
- Publication date Jun 5, 2025
- Alexander Polyansky
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
System with an electrically controlled source of gas flow or pneuma...
- Publication number 20250177681
- Publication date Jun 5, 2025
- Instytut Biocybernetyki i Inzynierii Biomedycznej im. M. Nalecza Polskiej Aka...
- Maciej Kozarski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
VENTILATORY SUPPORT DEVICES FOR USERS WITH RESPIRATORY DISTRESS
- Publication number 20250177678
- Publication date Jun 5, 2025
- University Health Network
- Neil David Wainwright
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
RESPIRATORY OBSTRUCTION REMOVAL DEVICE
- Publication number 20250169856
- Publication date May 29, 2025
- DCSTAR INC
- Ligui HE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INTERFACE COMPRISING A NASAL SEALING PORTION
- Publication number 20250170354
- Publication date May 29, 2025
- Fisher & Paykel Healthcare Limited
- Peter David Alexander Bearne
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
RESPIRATORY OBSTRUCTION REMOVAL DEVICE
- Publication number 20250169855
- Publication date May 29, 2025
- DCSTAR INC
- Ligui HE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INTERFACE COMPRISING A NASAL SEALING PORTION
- Publication number 20250152886
- Publication date May 15, 2025
- Fisher & Paykel Healthcare Limited
- Peter David Alexander Bearne
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ORO-NASAL PATIENT INTERFACE
- Publication number 20250152888
- Publication date May 15, 2025
- ResMed Pty Ltd
- Adam Francis BARLOW
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HIGHLY PORTABLE GAS DELIVERY SYSTEMS
- Publication number 20250152889
- Publication date May 15, 2025
- Michael R. Minogue
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CONDUIT HEADGEAR CONNECTOR FOR PATIENT INTERFACE
- Publication number 20250144344
- Publication date May 8, 2025
- ResMed Pty Ltd
- Ravikumar BALUCHAGI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MASK SYSTEM
- Publication number 20250144338
- Publication date May 8, 2025
- ResMed Pty Ltd
- Justin John Formica
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PATIENT INTERFACE SYSTEMS
- Publication number 20250144348
- Publication date May 8, 2025
- ResMed Pty Ltd
- Adam Francis Barlow
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INTERFACE ASSEMBLIES FOR RESPIRATORY THERAPY
- Publication number 20250144351
- Publication date May 8, 2025
- Fisher & Paykel Healthcare Limited
- Abby Rebecca FARROW
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
VALVED HME ASSEMBLIES FOR USE IN RESPIRATORY CIRCUITS
- Publication number 20250144356
- Publication date May 8, 2025
- AEON RESEARCH AND TECHNOLOGY, INC.
- Sunil Kumar Dhuper
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PATIENT INTERFACE SYSTEMS
- Publication number 20250144347
- Publication date May 8, 2025
- ResMed Pty Ltd
- Adam Francis Barlow
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
APPARATUS AND PROCESS FOR ANESTHETIZING A PATIENT
- Publication number 20250144355
- Publication date May 8, 2025
- Dragerwerk AG & Co. KGaA
- Ulf PILZ
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OSCILLATING POSITIVE RESPIRATORY PRESSURE DEVICE
- Publication number 20250135132
- Publication date May 1, 2025
- TRUDELL MEDICAL INTERNATIONAL INC.
- Adam Meyer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
RESPIRATORY INTERFACE
- Publication number 20250128006
- Publication date Apr 24, 2025
- Fisher & Paykel Healthcare Limited
- Jonathan David HARWOOD
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PATIENT INTERFACE HAVING SEAL-FORMING STRUCTURE WITH VARYING CONSTR...
- Publication number 20250121149
- Publication date Apr 17, 2025
- RESMED PTY LTD
- Rupert Christian SCHEINER
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PRESSURIZING MASKS, SYSTEMS AND METHODS
- Publication number 20250121150
- Publication date Apr 17, 2025
- Fisher & Paykel Healthcare Limited
- Kevin Peter O'Donnell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HIGH FLOW OXYGEN THERAPY BREATHING SYSTEMS
- Publication number 20250121151
- Publication date Apr 17, 2025
- S.C.O.P.E. Medical, Inc.
- Tosan Ugbeye
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INHALABLE BICARBONATE COMPOSITIONS AND DELIVERY SYSTEMS THEREFOR
- Publication number 20250121000
- Publication date Apr 17, 2025
- Nebulize Performance Inc.
- Christopher Geoffrey Rudolf Perry
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEMS AND METHODS FOR DELIVERY OF THERAPEUTIC GAS
- Publication number 20250114544
- Publication date Apr 10, 2025
- Mallinckrodt Pharmaceuticals Ireland Limited
- Jaron M. Acker
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
PRESSURE INDICATOR FOR AN OSCILLATING POSITIVE EXPIRATORY PRESSURE...
- Publication number 20250099700
- Publication date Mar 27, 2025
- Trudell Medical International Inc.
- Neritan Alizoti
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PHARMACEUTICAL ADMINISTRATION TO NEONATES, INFANTS AND CHILDREN
- Publication number 20250082870
- Publication date Mar 13, 2025
- Vectura Delivery Devices Limited
- Bernhard MUELLINGER
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Non-controlled one-way valves

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Methods, systems and devices for non-invasive ventilation with gas...

Tuneable Expiratory Positive Airway Pressure (TEPAP) apparatus and...

Methods and devices for passive residual lung volume reduction and...

Breathing apparatus with multiple breathing channels

System and method for non-invasive ventilation

Headgear for use with a patient interface

Firebreak device

Apparatus for supplying therapeutic gas to a patient, with control...

Conduit headgear connector for patient interface

Portable oscillator of positive expiratory pressure having capabili...

Vent adaptor for a respiratory therapy system

Adaptor for respiratory assistance systems

Fan having damping and sealing elements between various housing parts

Humidification apparatus and humidification and blowing apparatus f...

Device and method of generating an enriched gas within a nasal vest...

Portable child anti-choking first aid equipment

Systems and methods for an ultrasonically driven anesthetic vaporizer

Oscillating positive expiratory pressure device

Ventilator with switching valve

Non-hysteretic oxygen supply respirator system

Systems and methods of detecting incorrect connections in a humidif...

Ear mounted cannular nasal breathing filter

Cough-assist systems with humidifier bypass

Respiratory obstruction removal device

Breathing gas remixer

Systems and methods for delivery of therapeutic gas

Check valve for ventilator

Headgear with covered edge

Airway management system with selectively pressurized valve

Patient interface with venting

Patents Applicationslast 30 patents

AN ELBOW ASSEMBLY OF A PATIENT INTERFACE, AN ANTI-ASPHYXIA VALVE FO...

MAIN UNIT OF VENTILATION DEVICE, VENTILATION DEVICE, AND MEDICAL DE...

RESPIRATORY SUPPORT APPARATUS

SMART OSCILLATING POSITIVE EXPIRATORY PRESSURE DEVICE

COMPRESSOR FOR DELIVERING AN AIR AND/OR GAS STREAM

EMERGENCY VENTILATING AND MONITORING SYSTEM AND METHODS

System with an electrically controlled source of gas flow or pneuma...

VENTILATORY SUPPORT DEVICES FOR USERS WITH RESPIRATORY DISTRESS

RESPIRATORY OBSTRUCTION REMOVAL DEVICE

INTERFACE COMPRISING A NASAL SEALING PORTION

RESPIRATORY OBSTRUCTION REMOVAL DEVICE

INTERFACE COMPRISING A NASAL SEALING PORTION

ORO-NASAL PATIENT INTERFACE

HIGHLY PORTABLE GAS DELIVERY SYSTEMS

CONDUIT HEADGEAR CONNECTOR FOR PATIENT INTERFACE

MASK SYSTEM

PATIENT INTERFACE SYSTEMS

INTERFACE ASSEMBLIES FOR RESPIRATORY THERAPY

VALVED HME ASSEMBLIES FOR USE IN RESPIRATORY CIRCUITS

PATIENT INTERFACE SYSTEMS

APPARATUS AND PROCESS FOR ANESTHETIZING A PATIENT

OSCILLATING POSITIVE RESPIRATORY PRESSURE DEVICE

RESPIRATORY INTERFACE

PATIENT INTERFACE HAVING SEAL-FORMING STRUCTURE WITH VARYING CONSTR...

PRESSURIZING MASKS, SYSTEMS AND METHODS

HIGH FLOW OXYGEN THERAPY BREATHING SYSTEMS

INHALABLE BICARBONATE COMPOSITIONS AND DELIVERY SYSTEMS THEREFOR

SYSTEMS AND METHODS FOR DELIVERY OF THERAPEUTIC GAS

PRESSURE INDICATOR FOR AN OSCILLATING POSITIVE EXPIRATORY PRESSURE...

PHARMACEUTICAL ADMINISTRATION TO NEONATES, INFANTS AND CHILDREN