Check- or non-return valves

Industry

CPC
A61M39/24

This industry / category may be too specific. Please go to a parent level for more data

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 A61M39/00Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use

Current Industry

A61M39/24Check- or non-return valves

Industries

Patents Grantslast 30 patents

Information Patent Grant
Flow communication unit with unconnected and connected configuration
- Patent number 12,144,968
- Issue date Nov 19, 2024
- Novo Nordisk A/S
- Henrik Bengtsson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medical devices for blood reflux prevention and methods of use
- Patent number 12,138,431
- Issue date Nov 12, 2024
- Becton, Dickinson and Company
- Girum Yemane Tekeste
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Aspiration and injection devices
- Patent number 12,138,433
- Issue date Nov 12, 2024
- VELOJECT, LLC
- Robert E. Mayle
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Patient interface valve arrangment
- Patent number 12,128,186
- Issue date Oct 29, 2024
- Koninklijke Philips N.V.
- Lauren Patricia Chodkowski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Selectable drug delivery rate device
- Patent number 12,115,348
- Issue date Oct 15, 2024
- Cochlear Limited
- Charles Roger Leigh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Needle capture safety interlock for catheter
- Patent number 12,115,322
- Issue date Oct 15, 2024
- Becton, Dickinson and Wright PLLC
- Weston Harding
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Infusion system and components thereof
- Patent number 12,115,338
- Issue date Oct 15, 2024
- Beta Bionics, Inc.
- David Matthew Henderson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Needleless access connectors and valve elements therefor
- Patent number 12,109,388
- Issue date Oct 8, 2024
- CareFusion 303, Inc.
- Tim L. Truitt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Infusion system having an infusion pump and having a pump module th...
- Patent number 12,109,390
- Issue date Oct 8, 2024
- Braun Melsungen AG
- Jürgen Fuchs
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medical connector with elongated portion within seal collar
- Patent number 12,102,786
- Issue date Oct 1, 2024
- ICU Medical, Inc.
- Thomas F. Fangrow
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Constant pressure syringe for surgical use
- Patent number 12,102,747
- Issue date Oct 1, 2024
- Lipocosm, LLC
- Roger K. Khouri
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Umbrella check valve
- Patent number 12,098,774
- Issue date Sep 24, 2024
- CareFusion 303, Inc.
- Eugene Mason
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Negative pressure wound treatment apparatuses and methods with inte...
- Patent number 12,097,097
- Issue date Sep 24, 2024
- Smith & Nephew PLC
- Frederick Jethro Harrison
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Wound exudate management systems
- Patent number 12,090,030
- Issue date Sep 17, 2024
- ConvaTec Limited
- Duncan C. Gilding
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Blood purification apparatus
- Patent number 12,083,257
- Issue date Sep 10, 2024
- Nikkiso Company Limited
- Tomohiro Furuhashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pump
- Patent number 12,083,313
- Issue date Sep 10, 2024
- JACOBSEN INNOVATIONS, INC.
- John McCullough
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fluid delivery balloon apparatus and methods for use
- Patent number 12,076,512
- Issue date Sep 3, 2024
- Sanford Health
- Patrick W Kelly
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Compounding device, system, kit, software, and method
- Patent number 12,076,524
- Issue date Sep 3, 2024
- B. Braun Medical Inc.
- Michael Y. Brown
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fluid mixing device and fluid delivery tube set including same
- Patent number 12,070,568
- Issue date Aug 27, 2024
- Bayer HealthCare LLC
- Kevin Cowan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medical check valve for food distribution
- Patent number 12,070,569
- Issue date Aug 27, 2024
- Esteban J Colon
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Brace having an inflation control
- Patent number 12,059,365
- Issue date Aug 13, 2024
- DJO, LLC
- Benjamin Batterson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medical connector with elongated portion within seal collar
- Patent number 12,059,545
- Issue date Aug 13, 2024
- ICU Medical, Inc.
- Thomas F. Fangrow
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods and devices for transcarotid access
- Patent number 12,053,604
- Issue date Aug 6, 2024
- Silk Road Medical, Inc.
- Stewart M. Kume
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
System for controlled delivery of medical fluids
- Patent number 12,053,610
- Issue date Aug 6, 2024
- Kimberley Levy
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Acute glaucoma device
- Patent number 12,053,415
- Issue date Aug 6, 2024
- Alcon Inc.
- Steven T. Charles
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods for injecting fluids
- Patent number 12,048,833
- Issue date Jul 30, 2024
- ERBE ELEKTROMEDIZIN GMBH
- Andreas Fech
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
System and method for cardiopulmonary bypass using hypobaric oxygen...
- Patent number 12,029,841
- Issue date Jul 9, 2024
- Keith Gipson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Safety warning system
- Patent number 12,029,888
- Issue date Jul 9, 2024
- The Queen Elizabeth Hospital King's Lynn NHS Foundation Trust
- Peter Jeffrey Young
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dialysis patient connector and method for priming
- Patent number 12,029,874
- Issue date Jul 9, 2024
- Baxter International Inc.
- John Zafiris
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Needleless access connector with antimicrobial resistant valve
- Patent number 12,029,835
- Issue date Jul 9, 2024
- CareFusion 303, Inc.
- Todd Oda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS, METHODS, AND COMPONENTS FOR TRANSFERRING MEDICAL FLUIDS
- Publication number 20240382738
- Publication date Nov 21, 2024
- ICU MEDICAL, INC.
- Thomas F. Fangrow
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEM AND METHOD FOR SYRINGE PUMP BLOOD TRANSFUSION
- Publication number 20240382657
- Publication date Nov 21, 2024
- CAREFUSION 303, INC.
- Vishnu MALLAPRAGADA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Fluid Delivery Balloon Apparatus and Methods for Use
- Publication number 20240374875
- Publication date Nov 14, 2024
- SANFORD HEALTH
- Patrick W. Kelly
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
A VALVE UNIT FOR A RESPIRATORY SUPPORT SYSTEM AND AN ASSEMBLY THEREFOR
- Publication number 20240374857
- Publication date Nov 14, 2024
- Fisher & Paykel Healthcare Limited
- Tristan Charles Ian WILSON
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Genderless Aseptic Connector
- Publication number 20240358992
- Publication date Oct 31, 2024
- WilMarc Holdings, LLC
- Paul C. Ciccone
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DIALYSIS PATIENT CONNECTOR AND METHOD FOR PRIMING
- Publication number 20240358986
- Publication date Oct 31, 2024
- Baxter International Inc.
- John Zafiris
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MEDICAL PIN INDEX RESIDUAL PRESSURE VALVE
- Publication number 20240358991
- Publication date Oct 31, 2024
- The ESAB Group, Inc.
- Gareth Pemberton
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SYSTEM FOR CONTROLLED DELIVERY OF MEDICAL FLUIDS
- Publication number 20240358913
- Publication date Oct 31, 2024
- Kimberley Levy
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ACUTE GLAUCOMA DEVICE
- Publication number 20240350316
- Publication date Oct 24, 2024
- Alcon Inc.
- Steven T. Charles
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPERATING A VITRECTOR IN A PARTIALLY-CLOSED PNEUMATIC LOOP
- Publication number 20240350313
- Publication date Oct 24, 2024
- Johnson & Johnson Surgical Vision, Inc.
- Sergey Sobol
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ACCESS PORT MEMBER AND METHOD OF MANUFACTURING THE SAME
- Publication number 20240350789
- Publication date Oct 24, 2024
- Nikkiso Company Limited
- Kazuhide ONO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
NEGATIVE PRESSURE WOUND TREATMENT APPARATUSES AND METHODS WITH INTE...
- Publication number 20240342009
- Publication date Oct 17, 2024
- Smith & Nephew PLC
- Michael Earl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ACCESS PORT MEMBER AND METHOD OF MANUFACTURING THE SAME
- Publication number 20240342457
- Publication date Oct 17, 2024
- Nikkiso Company Limited
- Kazuhide ONO
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Left Atrial Appendage Occluder Delivery System
- Publication number 20240325690
- Publication date Oct 3, 2024
- St. Jude Medical, Cardiology Division, Inc.
- Brian Joseph Perszyk
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NEEDLELESS ACCESS CONNECTOR WITH ANTIMICROBIAL RESISTANT VALVE
- Publication number 20240325611
- Publication date Oct 3, 2024
- CAREFUSION 303, INC.
- Todd ODA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BREAST PUMP
- Publication number 20240325613
- Publication date Oct 3, 2024
- Momtech, Inc.
- Carr Lane Quackenbush
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEM AND METHOD FOR CARDIOPULMONARY BYPASS USING HYPOBARIC OXYGEN...
- Publication number 20240325614
- Publication date Oct 3, 2024
- Keith Gipson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SAFETY WARNING SYSTEM
- Publication number 20240316288
- Publication date Sep 26, 2024
- THE QUEEN ELIZABETH HOSPITAL KING'S LYNN NHS FOUNDATION TRUST
- Peter Jeffrey YOUNG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HUFF COUGH SIMULATION DEVICE
- Publication number 20240299682
- Publication date Sep 12, 2024
- TRUDELL MEDICAL INTERNATIONAL
- Stephen Costella
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
METHODS AND SYSTEMS FOR DRAINING CEREBROSPINAL FLUID INTO THE VENOU...
- Publication number 20240299714
- Publication date Sep 12, 2024
- CEREVASC, INC.
- Carl Heilman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
VENT AND VENT ADAPTOR FOR PATIENT INTERFACE
- Publication number 20240299697
- Publication date Sep 12, 2024
- ResMed Pty Ltd
- Muditha Pradeep DANTANARAYANA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
NEEDLE CAPTURE SAFETY INTERLOCK FOR CATHETER
- Publication number 20240299709
- Publication date Sep 12, 2024
- Becton, Dickinson and Company
- Siddarth SHEVGOOR
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FLUID CIRCULATION CHAMBER MEMBRANE, A CHAMBER AND PUMP FOR ARTIFICI...
- Publication number 20240285930
- Publication date Aug 29, 2024
- ZAMMI INSTRUMENTAL LTDA
- Luiz Henrique Vargas Fonseca
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SPRAY HEAD FOR A DEVICE FOR DISPENSING A FLUID PRODUCT
- Publication number 20240269398
- Publication date Aug 15, 2024
- APTAR FRANCE SAS
- Francois LE MANER
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MEDICAL CONNECTOR WITH ELONGATED PORTION WITHIN SEAL COLLAR
- Publication number 20240269453
- Publication date Aug 15, 2024
- ICU MEDICAL, INC.
- Thomas F. Fangrow
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MANUALLY-OPERATED NEGATIVE PRESSURE WOUND THERAPY (NPWT) BANDAGE WI...
- Publication number 20240261154
- Publication date Aug 8, 2024
- Cornell University
- Timothy Johnson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
RESPIRATORY SYSTEM
- Publication number 20240252778
- Publication date Aug 1, 2024
- Shivani Rajguru
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NEEDLELESS CONNECTOR HAVING CHECK VALVE WITH LIP SEAL
- Publication number 20240245901
- Publication date Jul 25, 2024
- CAREFUSION 303, INC.
- Raymond FEITH
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ACTIVE SMOKE FILTRATION FOR INSUFFLATION
- Publication number 20240216622
- Publication date Jul 4, 2024
- Fisher & Paykel Healthcare Limited
- Wisnu Arya SURENDRA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEM AND METHODS FOR TREATING CANCER CELLS WITH ALTERNATING POLAR...
- Publication number 20240216710
- Publication date Jul 4, 2024
- Asha Medical, Inc.
- Vivek K. SHARMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Check- or non-return valves

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Flow communication unit with unconnected and connected configuration

Medical devices for blood reflux prevention and methods of use

Aspiration and injection devices

Patient interface valve arrangment

Selectable drug delivery rate device

Needle capture safety interlock for catheter

Infusion system and components thereof

Needleless access connectors and valve elements therefor

Infusion system having an infusion pump and having a pump module th...

Medical connector with elongated portion within seal collar

Constant pressure syringe for surgical use

Umbrella check valve

Negative pressure wound treatment apparatuses and methods with inte...

Wound exudate management systems

Blood purification apparatus

Pump

Fluid delivery balloon apparatus and methods for use

Compounding device, system, kit, software, and method

Fluid mixing device and fluid delivery tube set including same

Medical check valve for food distribution

Brace having an inflation control

Medical connector with elongated portion within seal collar

Methods and devices for transcarotid access

System for controlled delivery of medical fluids

Acute glaucoma device

Methods for injecting fluids

System and method for cardiopulmonary bypass using hypobaric oxygen...

Safety warning system

Dialysis patient connector and method for priming

Needleless access connector with antimicrobial resistant valve

Patents Applicationslast 30 patents

SYSTEMS, METHODS, AND COMPONENTS FOR TRANSFERRING MEDICAL FLUIDS

SYSTEM AND METHOD FOR SYRINGE PUMP BLOOD TRANSFUSION

Fluid Delivery Balloon Apparatus and Methods for Use

A VALVE UNIT FOR A RESPIRATORY SUPPORT SYSTEM AND AN ASSEMBLY THEREFOR

Genderless Aseptic Connector

DIALYSIS PATIENT CONNECTOR AND METHOD FOR PRIMING

MEDICAL PIN INDEX RESIDUAL PRESSURE VALVE

SYSTEM FOR CONTROLLED DELIVERY OF MEDICAL FLUIDS

ACUTE GLAUCOMA DEVICE

OPERATING A VITRECTOR IN A PARTIALLY-CLOSED PNEUMATIC LOOP

ACCESS PORT MEMBER AND METHOD OF MANUFACTURING THE SAME

NEGATIVE PRESSURE WOUND TREATMENT APPARATUSES AND METHODS WITH INTE...

ACCESS PORT MEMBER AND METHOD OF MANUFACTURING THE SAME

Left Atrial Appendage Occluder Delivery System

NEEDLELESS ACCESS CONNECTOR WITH ANTIMICROBIAL RESISTANT VALVE

BREAST PUMP

SYSTEM AND METHOD FOR CARDIOPULMONARY BYPASS USING HYPOBARIC OXYGEN...

SAFETY WARNING SYSTEM

HUFF COUGH SIMULATION DEVICE

METHODS AND SYSTEMS FOR DRAINING CEREBROSPINAL FLUID INTO THE VENOU...

VENT AND VENT ADAPTOR FOR PATIENT INTERFACE

NEEDLE CAPTURE SAFETY INTERLOCK FOR CATHETER

FLUID CIRCULATION CHAMBER MEMBRANE, A CHAMBER AND PUMP FOR ARTIFICI...

SPRAY HEAD FOR A DEVICE FOR DISPENSING A FLUID PRODUCT

MEDICAL CONNECTOR WITH ELONGATED PORTION WITHIN SEAL COLLAR

MANUALLY-OPERATED NEGATIVE PRESSURE WOUND THERAPY (NPWT) BANDAGE WI...

RESPIRATORY SYSTEM

NEEDLELESS CONNECTOR HAVING CHECK VALVE WITH LIP SEAL

ACTIVE SMOKE FILTRATION FOR INSUFFLATION

SYSTEM AND METHODS FOR TREATING CANCER CELLS WITH ALTERNATING POLAR...