designed to quickly shut upon the presence of back-pressure

Industry

CPC
A61M2039/2406

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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

Current Industry

A61M2039/2406designed to quickly shut upon the presence of back-pressure

Industries

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Patents Grantslast 30 patents

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
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
Apparatus for preventing backflow
- Patent number 12,076,530
- Issue date Sep 3, 2024
- ENGAIN
- Dong Chul Kim
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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
Medical connector seal
- Patent number D1029246
- Issue date May 28, 2024
- ICU Medical, Inc.
- Thomas F. Fangrow
- D24 - Medical and laboratory equipment
Information Patent Grant
Medical connector having elongated portion within seal collar
- Patent number 11,986,618
- Issue date May 21, 2024
- ICU Medical, Inc.
- Thomas F. Fangrow
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medical connectors and methods of use
- Patent number 11,931,539
- Issue date Mar 19, 2024
- ICU Medical, Inc.
- Thomas F. Fangrow
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Needleless connector having check valve with concave flow surface
- Patent number 11,904,131
- Issue date Feb 20, 2024
- CareFusion 303, Inc.
- Raymond P. Feith
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medical connector having elongated portion within closely conformin...
- Patent number 11,896,795
- Issue date Feb 13, 2024
- ICU Medical, Inc.
- Thomas F. Fangrow
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Backflow prevention mechanism for drug delivery device
- Patent number 11,890,450
- Issue date Feb 6, 2024
- Amgen Inc.
- Lawrence Scott Ring
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for treating fluid build-up in a body cavity,...
- Patent number 11,857,745
- Issue date Jan 2, 2024
- ewimed
- Albertus Scheule
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Castellated check valves
- Patent number 11,819,654
- Issue date Nov 21, 2023
- CareFusion 303, Inc.
- Raymond P. Feith
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Distal valve for a catheter
- Patent number 11,793,989
- Issue date Oct 24, 2023
- C. R. Bard, Inc.
- Jeremy B. Cox
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Needleless connector with support member
- Patent number 11,730,944
- Issue date Aug 22, 2023
- CareFusion 303, Inc.
- Jonathan Yeh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Airway assist device
- Patent number 11,701,462
- Issue date Jul 18, 2023
- Dechoker LLC
- Alan R. Carver
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Modular intravenous assembly
- Patent number 11,590,280
- Issue date Feb 28, 2023
- CareFusion 303, Inc.
- Jason Wine
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Automatic pleural-peritonal pump
- Patent number 11,571,555
- Issue date Feb 7, 2023
- Pleural Dynamics, Inc.
- Martin L. Mayse
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medical devices for blood reflux prevention and methods of use
- Patent number 11,517,675
- Issue date Dec 6, 2022
- Becton, Dickinson and Company
- Girum Yemane Tekeste
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Microjet drug injection device equipped with backflow prevention valve
- Patent number 11,458,294
- Issue date Oct 4, 2022
- JSKBIOMED INC.
- Jin Woo Jeon
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medical connectors and methods of use
- Patent number 11,376,411
- Issue date Jul 5, 2022
- ICU Medical, Inc.
- Thomas F. Fangrow
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cannula, ECMO assistance system
- Patent number 11,376,355
- Issue date Jul 5, 2022
- Assistance Publique-Hopitaux de Paris
- Pierre Mordant
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Airway assist device
- Patent number 11,324,877
- Issue date May 10, 2022
- Dechoker LLC
- Alan R. Carver
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Breakaway medical tubing connector
- Patent number 11,291,822
- Issue date Apr 5, 2022
- SITE SAVER, INC.
- Spencer A. Jones
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Valve device for a medical fluid line system
- Patent number 11,241,567
- Issue date Feb 8, 2022
- B. Braun Melsungen AG
- Ralf Kunschak
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Apparatus and methods of dispensing fluid intravenously and flushin...
- Patent number 11,065,432
- Issue date Jul 20, 2021
- Joel S. Faden
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus and methods of dispensing fluid intravenously and flushin...
- Patent number 11,065,433
- Issue date Jul 20, 2021
- Joel S. Faden
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus and methods of dispensing fluid intravenously and flushin...
- Patent number 11,058,859
- Issue date Jul 13, 2021
- Joel S. Faden
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Needleless connector with support member
- Patent number 11,033,726
- Issue date Jun 15, 2021
- CareFusion 303, Inc.
- Jonathan Yeh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Modified veress needle assembly for tension pneumothorax decompression
- Patent number 11,033,665
- Issue date Jun 15, 2021
- The Arizona Board of Regents on behalf of the University of Arizona
- Peter Rhee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pressure-sensing bleed-back control valve with improved sealing
- Patent number 10,939,831
- Issue date Mar 9, 2021
- CYGNUS MEDICAL, LLC
- Firas Al-Ali
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
MEDICAL CONNECTOR WITH ELONGATED PORTION WITHIN SEAL COLLAR
- Publication number 20240399132
- Publication date Dec 5, 2024
- ICU MEDICAL, INC.
- Thomas F. Fangrow
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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
MEDICAL CONNECTOR WITH ELONGATED PORTION WITHIN SEAL COLLAR
- Publication number 20240189568
- Publication date Jun 13, 2024
- ICU MEDICAL, INC.
- Thomas F. Fangrow
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
MEDICAL CONNECTOR HAVING ELONGATED PORTION WITHIN SEAL COLLAR
- Publication number 20240165387
- Publication date May 23, 2024
- ICU MEDICAL, INC.
- Thomas F. Fangrow
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
CHECK VALVES
- Publication number 20240033498
- Publication date Feb 1, 2024
- CAREFUSION 303, INC.
- Raymond P. FEITH
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NEEDLELESS CONNECTOR WITH SUPPORT MEMBER
- Publication number 20230347131
- Publication date Nov 2, 2023
- CAREFUSION 303, INC.
- Jonathan Yeh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Airway Assist Device
- Publication number 20230338636
- Publication date Oct 26, 2023
- Dechoker LLC
- Alan R. Carver
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
MODULAR INTRAVENOUS ASSEMBLY
- Publication number 20230149627
- Publication date May 18, 2023
- CAREFUSION 303, INC.
- Jason WINE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MEDICAL DEVICES FOR BLOOD REFLUX PREVENTION AND METHODS OF USE
- Publication number 20230106812
- Publication date Apr 6, 2023
- Becton, Dickinson and Company
- Girum Yemane Tekeste
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AUTOMATIC PLEURAL-PERITONAL PUMP
- Publication number 20230044460
- Publication date Feb 9, 2023
- Pleural Dynamics, Inc.
- Martin L. Mayse
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CHEST WOUND SYSTEM
- Publication number 20230012749
- Publication date Jan 19, 2023
- Moldoveanu Designs LLC
- Andrei Gavrilut
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BREAKAWAY MEDICAL TUBING CONNECTOR
- Publication number 20220296869
- Publication date Sep 22, 2022
- Site Saver, Inc.
- Spencer A. Jones
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Reinfusion Tube System, Package and Methods
- Publication number 20220218975
- Publication date Jul 14, 2022
- FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
- Juergen Haecker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CATHETER PUMP DEVICE FOR LOCAL REDUCTION OF VENOUS PRESSURE
- Publication number 20220054807
- Publication date Feb 24, 2022
- 3rdCirc LLC
- George Itkin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Airway Assist Device
- Publication number 20220008643
- Publication date Jan 13, 2022
- Dechoker LLC
- Alan R. Carver
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
AUTOMATIC PLEURAL-PERITONAL PUMP
- Publication number 20210283330
- Publication date Sep 16, 2021
- Martin L. Mayse
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NEEDLELESS CONNECTOR WITH SUPPORT MEMBER
- Publication number 20210268258
- Publication date Sep 2, 2021
- CAREFUSION 303, INC.
- Jonathan YEH
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NEEDLELESS CONNECTOR HAVING CHECK VALVE WITH CONCAVE FLOW SURFACE
- Publication number 20210220633
- Publication date Jul 22, 2021
- CAREFUSION 303, INC.
- Raymond P. FEITH
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BYPASS CATHETER
- Publication number 20210100974
- Publication date Apr 8, 2021
- Daniel Ezra Walzman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MEDICAL CONNECTORS AND METHODS OF USE
- Publication number 20210093850
- Publication date Apr 1, 2021
- ICU MEDICAL, INC.
- Thomas F. Fangrow
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Distal Valve for a Catheter
- Publication number 20200345999
- Publication date Nov 5, 2020
- C. R. Bard, Inc.
- Jeremy B. Cox
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Airway Assist Device
- Publication number 20200306420
- Publication date Oct 1, 2020
- Dechoker LLC
- Alan R. Carver
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
CASTELLATED CHECK VALVES
- Publication number 20200282199
- Publication date Sep 10, 2020
- CAREFUSION 303, INC.
- Raymond P. FEITH
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MICROJET DRUG INJECTION DEVICE EQUIPPED WITH BACKFLOW PREVENTION VALVE
- Publication number 20200164198
- Publication date May 28, 2020
- JSKBIOMED INC.
- Jin Woo JEON
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CANNULA, ECMO ASSISTANCE SYSTEM
- Publication number 20200054817
- Publication date Feb 20, 2020
- Assistance Publique-Hopitaux de Paris
- Pierre MORDANT
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MODIFIED VERESS NEEDLE ASSEMBLY FOR TENSION PNEUMOTHORAX DECOMPRESSION
- Publication number 20190314561
- Publication date Oct 17, 2019
- THE ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA
- Peter RHEE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BACKFLOW PREVENTION MECHANISM FOR DRUG DELIVERY DEVICE
- Publication number 20190275241
- Publication date Sep 12, 2019
- Amgen Inc.
- Lawrence S. Ring
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MEDICAL CONNECTORS AND METHODS OF USE
- Publication number 20190269900
- Publication date Sep 5, 2019
- ICU MEDICAL, INC.
- Thomas F. Fangrow
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
APPARATUS AND METHODS OF DISPENSING FLUID INTRAVENOUSLY AND FLUSHIN...
- Publication number 20190070406
- Publication date Mar 7, 2019
- Joel S. Faden
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
APPARATUS AND METHODS OF DISPENSING FLUID INTRAVENOUSLY AND FLUSHIN...
- Publication number 20190046784
- Publication date Feb 14, 2019
- Joel S. Faden
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

designed to quickly shut upon the presence of back-pressure

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Medical devices for blood reflux prevention and methods of use

Medical connector with elongated portion within seal collar

Apparatus for preventing backflow

Medical connector with elongated portion within seal collar

Medical connector seal

Medical connector having elongated portion within seal collar

Medical connectors and methods of use

Needleless connector having check valve with concave flow surface

Medical connector having elongated portion within closely conformin...

Backflow prevention mechanism for drug delivery device

Method and apparatus for treating fluid build-up in a body cavity,...

Castellated check valves

Distal valve for a catheter

Needleless connector with support member

Airway assist device

Modular intravenous assembly

Automatic pleural-peritonal pump

Medical devices for blood reflux prevention and methods of use

Microjet drug injection device equipped with backflow prevention valve

Medical connectors and methods of use

Cannula, ECMO assistance system

Airway assist device

Breakaway medical tubing connector

Valve device for a medical fluid line system

Apparatus and methods of dispensing fluid intravenously and flushin...

Apparatus and methods of dispensing fluid intravenously and flushin...

Apparatus and methods of dispensing fluid intravenously and flushin...

Needleless connector with support member

Modified veress needle assembly for tension pneumothorax decompression

Pressure-sensing bleed-back control valve with improved sealing

Patents Applicationslast 30 patents

MEDICAL CONNECTOR WITH ELONGATED PORTION WITHIN SEAL COLLAR

MEDICAL CONNECTOR WITH ELONGATED PORTION WITHIN SEAL COLLAR

MEDICAL CONNECTOR WITH ELONGATED PORTION WITHIN SEAL COLLAR

MEDICAL CONNECTOR HAVING ELONGATED PORTION WITHIN SEAL COLLAR

CHECK VALVES

NEEDLELESS CONNECTOR WITH SUPPORT MEMBER

Airway Assist Device

MODULAR INTRAVENOUS ASSEMBLY

MEDICAL DEVICES FOR BLOOD REFLUX PREVENTION AND METHODS OF USE

AUTOMATIC PLEURAL-PERITONAL PUMP

CHEST WOUND SYSTEM

BREAKAWAY MEDICAL TUBING CONNECTOR

Reinfusion Tube System, Package and Methods

CATHETER PUMP DEVICE FOR LOCAL REDUCTION OF VENOUS PRESSURE

Airway Assist Device

AUTOMATIC PLEURAL-PERITONAL PUMP

NEEDLELESS CONNECTOR WITH SUPPORT MEMBER

NEEDLELESS CONNECTOR HAVING CHECK VALVE WITH CONCAVE FLOW SURFACE

BYPASS CATHETER

MEDICAL CONNECTORS AND METHODS OF USE

Distal Valve for a Catheter

Airway Assist Device

CASTELLATED CHECK VALVES

MICROJET DRUG INJECTION DEVICE EQUIPPED WITH BACKFLOW PREVENTION VALVE

CANNULA, ECMO ASSISTANCE SYSTEM

MODIFIED VERESS NEEDLE ASSEMBLY FOR TENSION PNEUMOTHORAX DECOMPRESSION

BACKFLOW PREVENTION MECHANISM FOR DRUG DELIVERY DEVICE

MEDICAL CONNECTORS AND METHODS OF USE

APPARATUS AND METHODS OF DISPENSING FLUID INTRAVENOUSLY AND FLUSHIN...

APPARATUS AND METHODS OF DISPENSING FLUID INTRAVENOUSLY AND FLUSHIN...