Relief valves

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CPC
A61M16/209

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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

A61M16/209Relief valves

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for improved assisted ventilation
- Patent number 12,364,827
- Issue date Jul 22, 2025
- CoLabs Medical, Inc.
- Clay Nolan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Devices and methods for engaging indexed valve and pressurized cani...
- Patent number 12,337,116
- Issue date Jun 24, 2025
- Mallinckrodt Hospital Products IP Unlimited Company
- Frederick J. Montgomery
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus and method for improved assisted ventilation
- Patent number 12,318,539
- Issue date Jun 3, 2025
- CoLabs Medical, Inc.
- Clay Nolan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Respiratory devices
- Patent number 12,290,636
- Issue date May 6, 2025
- NORTHMAN IP HOLDCO LIMITED
- Dave Boulanger
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hyperthermic humidification system
- Patent number 12,268,817
- Issue date Apr 8, 2025
- Vapotherm, Inc.
- William F. Niland
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Resuscitation system
- Patent number 12,251,511
- Issue date Mar 18, 2025
- Engineered Medical Systems, Inc.
- Scott Weingart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hypoxia training device
- Patent number 12,239,791
- Issue date Mar 4, 2025
- Lynntech, Inc.
- Jonathan Reeh
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Combination CPAP and resuscitation systems and methods
- Patent number 12,220,536
- Issue date Feb 11, 2025
- Fisher & Paykel Healthcare Limited
- Gavin Walsh Millar
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods and apparatus for oxygenation and/or CO2 removal
- Patent number 12,201,769
- Issue date Jan 21, 2025
- Fisher & Paykel Healthcare Limited
- Samantha Dale Oldfield
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hypoxia training device
- Patent number 12,194,242
- Issue date Jan 14, 2025
- Lynntech, Inc.
- Jonathan Reeh
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Breathing assistance apparatus
- Patent number 12,178,964
- Issue date Dec 31, 2024
- Fisher & Paykel Healthcare Limited
- David Kemps
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
User interface and system for supplying gases to an airway
- Patent number 12,171,946
- Issue date Dec 24, 2024
- Fisher & Paykel Healthcare Limited
- Bruce Gordon Holyoake
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
User interface for supplying gases to an airway
- Patent number 12,161,808
- Issue date Dec 10, 2024
- Fisher & Paykel Healthcare Limited
- Michael Robert Barraclough
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Active lung assist device
- Patent number 12,121,655
- Issue date Oct 22, 2024
- Karim Salehpoor
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pressure regulating valve
- Patent number 12,102,771
- Issue date Oct 1, 2024
- Fisher & Paykel Healthcare Limited
- Thomas Heinrich Barnes
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cardiopulmonary resuscitation (CPR) using chest compressions synchr...
- Patent number 12,076,293
- Issue date Sep 3, 2024
- Sergey Shushunov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Patient interface, system and method
- Patent number 12,070,553
- Issue date Aug 27, 2024
- Fisher & Paykel Healthcare Limited
- Michael Paul Ronayne
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optimized breathing assistance device
- Patent number 12,064,551
- Issue date Aug 20, 2024
- Mercury Enterprises, Inc.
- Jeffrey B. Ratner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pressure controlled exhaust vent
- Patent number 12,023,449
- Issue date Jul 2, 2024
- Fisher & Paykel Healthcare Limited
- Brett John Huddart
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pressure safety device for bag valve mask
- Patent number 12,017,008
- Issue date Jun 25, 2024
- safeBVM Corp
- Prathamesh P. Prabhudesai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Non-sealing high flow therapy device and related methods
- Patent number 12,017,000
- Issue date Jun 25, 2024
- ResMed Pty Ltd
- Robert M. Landis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Inspiratory synthesis of nitric oxide
- Patent number 12,011,544
- Issue date Jun 18, 2024
- The General Hospital Corporation
- Warren M. Zapol
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Tracheal tube apparatus and methods
- Patent number 11,998,699
- Issue date Jun 4, 2024
- Smart Bridge Medical, Inc.
- Kay L. Fuller
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus and method for improved assisted ventilation
- Patent number 11,969,549
- Issue date Apr 30, 2024
- CoLabs Medical, Inc.
- Clay Nolan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Breathing assistance apparatus
- Patent number 11,944,750
- Issue date Apr 2, 2024
- Indian Institute of Science
- Subrahmanyam Duvvuri
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Therapy delivery device
- Patent number 11,918,744
- Issue date Mar 5, 2024
- VIOMEDEX LIMITED
- Stephen Howard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
User interface and system for supplying gases to an airway
- Patent number 11,904,097
- Issue date Feb 20, 2024
- Fisher & Paykel Healthcare Limited
- Bruce Gordon Holyoake
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Systems and methods for increasing ventilator oxygen concentration
- Patent number 11,872,349
- Issue date Jan 16, 2024
- Covidien LP
- Donald J. Novkov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
High resistance implanted bronchial isolation devices and methods
- Patent number 11,857,406
- Issue date Jan 2, 2024
- Pulmonx Corporation
- Sri Radhakrishnan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Taking up system and process with a filter unit for the receiving o...
- Patent number 11,844,904
- Issue date Dec 19, 2023
- Drägerwerk AG & Co. KGaA
- Hans Ulrich Schüler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
DISPOSABLE ANGLE-ADJUSTABLE VISUAL BRONCHIAL BLOCKER
- Publication number 20250229045
- Publication date Jul 17, 2025
- YUANLONG (SHANGHAI) BIOTECHNOLOGY CO., LTD
- QIUXIAN CHEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
RESUSCITATION SYSTEM
- Publication number 20250205441
- Publication date Jun 26, 2025
- Scott Weingart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TRACHEAL TUBE APPARATUS AND METHODS
- Publication number 20250205444
- Publication date Jun 26, 2025
- Smart Bridge Medical, Inc.
- Kay L. Fuller
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ELBOW ASSEMBLY FOR DIRECT CONNECTION TO A FACE MASK
- Publication number 20250195817
- Publication date Jun 19, 2025
- DCSTAR INC
- David Luo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMBINATION CPAP AND RESUSCITATION SYSTEMS AND METHODS
- Publication number 20250144359
- Publication date May 8, 2025
- Fisher & Paykel Healthcare Limited
- Gavin Walsh Millar
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POSITIVE PRESSURE BREATHING CIRCUIT
- Publication number 20250144354
- Publication date May 8, 2025
- Fisher & Paykel Healthcare Limited
- Brett John HUDDART
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEMS AND METHODS FOR VENTILATORY TREATMENT
- Publication number 20250144358
- Publication date May 8, 2025
- BMC Medical Co., Ltd.
- Yunjing CHEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND ARTIFICIAL RESUSCITATOR DEVICE FOR CONTROLLABLE VENTILAT...
- Publication number 20250135149
- Publication date May 1, 2025
- GUANGZHOU LANDSWICK MEDICAL TECHNOLOGIES LTD.
- Caixin SUN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POSITIVE PRESSURE BREATHING CIRCUIT
- Publication number 20250135135
- Publication date May 1, 2025
- Fisher & Paykel Healthcare Limited
- David John Love
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PRESSURE REGULATING VALVE
- Publication number 20250099709
- Publication date Mar 27, 2025
- Fisher & Paykel Healthcare Limited
- Thomas Heinrich Barnes
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PATIENT INTERFACE, SYSTEM AND METHOD
- Publication number 20250050048
- Publication date Feb 13, 2025
- Fisher & Paykel Healthcare Limited
- Michael Paul RONAYNE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NON-SEALING HIGH FLOW THERAPY DEVICE AND RELATED METHODS
- Publication number 20250025649
- Publication date Jan 23, 2025
- ResMed Pty Ltd
- Robert M. Landis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TRACHEAL TUBE APPARATUS AND METHODS
- Publication number 20250010010
- Publication date Jan 9, 2025
- Smart Bridge Medical, Inc.
- Kay L. Fuller
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Active Lung Assist Device
- Publication number 20250010001
- Publication date Jan 9, 2025
- Karim SALEHPOOR
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PATIENT INTERFACE WITH MOUTH CLOSURE STRUCTURE
- Publication number 20240366417
- Publication date Nov 7, 2024
- ResMed Pty Ltd
- Lachlan Richard GOLDSPINK
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Optimized Breathing Assistance Device
- Publication number 20240358944
- Publication date Oct 31, 2024
- MERCURY ENTERPRISES, INC.
- Jeffrey B. Ratner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PRESSURE CONTROLLED EXHAUST VENT
- Publication number 20240350763
- Publication date Oct 24, 2024
- Fisher & Paykel Healthcare Limited
- Brett John HUDDART
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PRESSURE SAFETY DEVICE FOR BAG VALVE MASK
- Publication number 20240350764
- Publication date Oct 24, 2024
- safeBVM
- Prathamesh P. Prabhudesai
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
USER INTERFACE AND SYSTEM FOR SUPPLYING GASES TO AN AIRWAY
- Publication number 20240335632
- Publication date Oct 10, 2024
- Fisher & Paykel Healthcare Limited
- Bruce Gordon Holyoake
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
APPARATUS AND METHOD FOR IMPROVED ASSISTED VENTILATION
- Publication number 20240277957
- Publication date Aug 22, 2024
- CoLabs Medical, Inc.
- Clay NOLAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
A RESPIRATORY SUPPORT APPARATUS
- Publication number 20240277966
- Publication date Aug 22, 2024
- Fisher & Paykel Healthcare Limited
- David M. Rapoport
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DEVICE AND SYSTEM FOR PPV AND CPAP TREATMENT
- Publication number 20240269422
- Publication date Aug 15, 2024
- Neores AB
- Thomas Drevhammar
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INTEGRATION AND MODE SWITCHING FOR RESPIRATORY APPARATUS
- Publication number 20240261523
- Publication date Aug 8, 2024
- Fisher & Paykel Healthcare Limited
- Aidan Robert BURGESS
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
A GAS FLOW CONTROL STRUCTURE FOR A RESPIRATORY THERAPY SYSTEM
- Publication number 20240252779
- Publication date Aug 1, 2024
- RESMED PTY LTD
- Shiva Kumar SHANMUGA SUNDARA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
THERAPY DELIVERY DEVICE
- Publication number 20240207562
- Publication date Jun 27, 2024
- Viomedex Limited
- Stephen Howard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
THERAPY DELIVERY DEVICE
- Publication number 20240207561
- Publication date Jun 27, 2024
- Viomedex Limited
- Stephen Howard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INHALATION FLOW CHAMBER
- Publication number 20240207544
- Publication date Jun 27, 2024
- Fundación Valle de Lili
- Oscar Ivan QUINTERO OSORIO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Modular Ventilation System for Time Controlled Adaptive Ventilation
- Publication number 20240198032
- Publication date Jun 20, 2024
- Nader M. Habashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HIGH RESISTANCE IMPLANTED BRONCHIAL ISOLATION DEVICES AND METHODS
- Publication number 20240156584
- Publication date May 16, 2024
- Pulmonx Corporation
- Sri Radhakrishnan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ARRANGEMENT IN THE MANNER OF A SPEECH VALVE FOR PLACING AND FITTING...
- Publication number 20240148996
- Publication date May 9, 2024
- Albert-Ludwigs-Universit¿t Freiburg
- Claudius STAHL
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Relief valves

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Apparatus and method for improved assisted ventilation

Devices and methods for engaging indexed valve and pressurized cani...

Apparatus and method for improved assisted ventilation

Respiratory devices

Hyperthermic humidification system

Resuscitation system

Hypoxia training device

Combination CPAP and resuscitation systems and methods

Methods and apparatus for oxygenation and/or CO2 removal

Hypoxia training device

Breathing assistance apparatus

User interface and system for supplying gases to an airway

User interface for supplying gases to an airway

Active lung assist device

Pressure regulating valve

Cardiopulmonary resuscitation (CPR) using chest compressions synchr...

Patient interface, system and method

Optimized breathing assistance device

Pressure controlled exhaust vent

Pressure safety device for bag valve mask

Non-sealing high flow therapy device and related methods

Inspiratory synthesis of nitric oxide

Tracheal tube apparatus and methods

Apparatus and method for improved assisted ventilation

Breathing assistance apparatus

Therapy delivery device

User interface and system for supplying gases to an airway

Systems and methods for increasing ventilator oxygen concentration

High resistance implanted bronchial isolation devices and methods

Taking up system and process with a filter unit for the receiving o...

Patents Applicationslast 30 patents

DISPOSABLE ANGLE-ADJUSTABLE VISUAL BRONCHIAL BLOCKER

RESUSCITATION SYSTEM

TRACHEAL TUBE APPARATUS AND METHODS

ELBOW ASSEMBLY FOR DIRECT CONNECTION TO A FACE MASK

COMBINATION CPAP AND RESUSCITATION SYSTEMS AND METHODS

POSITIVE PRESSURE BREATHING CIRCUIT

SYSTEMS AND METHODS FOR VENTILATORY TREATMENT

METHOD AND ARTIFICIAL RESUSCITATOR DEVICE FOR CONTROLLABLE VENTILAT...

POSITIVE PRESSURE BREATHING CIRCUIT

PRESSURE REGULATING VALVE

PATIENT INTERFACE, SYSTEM AND METHOD

NON-SEALING HIGH FLOW THERAPY DEVICE AND RELATED METHODS

TRACHEAL TUBE APPARATUS AND METHODS

Active Lung Assist Device

PATIENT INTERFACE WITH MOUTH CLOSURE STRUCTURE

Optimized Breathing Assistance Device

PRESSURE CONTROLLED EXHAUST VENT

PRESSURE SAFETY DEVICE FOR BAG VALVE MASK

USER INTERFACE AND SYSTEM FOR SUPPLYING GASES TO AN AIRWAY

APPARATUS AND METHOD FOR IMPROVED ASSISTED VENTILATION

A RESPIRATORY SUPPORT APPARATUS

DEVICE AND SYSTEM FOR PPV AND CPAP TREATMENT

INTEGRATION AND MODE SWITCHING FOR RESPIRATORY APPARATUS

A GAS FLOW CONTROL STRUCTURE FOR A RESPIRATORY THERAPY SYSTEM

THERAPY DELIVERY DEVICE

THERAPY DELIVERY DEVICE

INHALATION FLOW CHAMBER

Modular Ventilation System for Time Controlled Adaptive Ventilation

HIGH RESISTANCE IMPLANTED BRONCHIAL ISOLATION DEVICES AND METHODS

ARRANGEMENT IN THE MANNER OF A SPEECH VALVE FOR PLACING AND FITTING...