TREA

Piston constructions to improve sealing or sliding

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Industry

  • CPC
  • A61M5/31513
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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 A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way Accessories therefor

Current Industry

A61M5/31513Piston constructions to improve sealing or sliding
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SEALING ARRANGEMENT FOR SYRINGE
    • Publication number 20250114531
    • Publication date Apr 10, 2025
    • ABBVIE INC.
    • MARTIN J. GIBLER
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    ADAPTIVE SYRINGE PLUNGER
    • Publication number 20250114533
    • Publication date Apr 10, 2025
    • HILL-ROM SERVICES, INC.
    • Taylor Vohland
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ANTISEPTIC CAP
    • Publication number 20250099686
    • Publication date Mar 27, 2025
    • Excelsior Medical Corporation
    • William Anderson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Gliding Performances Improved Through Trim Rib Dimensional Geometry...
    • Publication number 20250090759
    • Publication date Mar 20, 2025
    • BECTON DICKINSON FRANCE
    • Adrien Rive
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MEDICAL PUMP WITH FLOW CONTROL
    • Publication number 20250082851
    • Publication date Mar 13, 2025
    • Quasuras, Inc.
    • Paul M. DIPERNA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SYRINGE SYSTEMS AND METHODS FOR BODILY FLUID COLLECTION AND SAMPLING
    • Publication number 20250082853
    • Publication date Mar 13, 2025
    • TRUE CONCEPTS MEDICAL TECHNOLOGIES, LLC
    • Michael Hopkins
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    INJECTION SPRING FOR AGED PREFILLED SYRINGE AND AUTO INJECTOR
    • Publication number 20250065049
    • Publication date Feb 27, 2025
    • Teva Pharmaceuticals International GmbH
    • PAUL ANDREW CHRISTOPHER GIBSON
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SURFACE COATING LAYER FORMATION METHOD AND METHOD FOR PRODUCING GASKET
    • Publication number 20250065052
    • Publication date Feb 27, 2025
    • Kokoku Intech Co., Ltd.
    • Akira KOSHIMOTO
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    OXYGEN SCAVENGER SYRINGE CAP
    • Publication number 20250058053
    • Publication date Feb 20, 2025
    • Fresenius Kabi USA, LLC
    • Christopher J. MURRAY
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    INFUSION PUMP SYSTEM WITH DISPOSABLE CARTRIDGE HAVING PRESSURE VENT...
    • Publication number 20250050017
    • Publication date Feb 13, 2025
    • TANDEM DIABETES CARE, INC.
    • Paul M. DiPerna
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Stopper for a Syringe Having Anti-Sticking Features
    • Publication number 20250041525
    • Publication date Feb 6, 2025
    • Becton, Dickinson and Company
    • Benoit Fremon
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    INJECTION DEVICE AND METHOD FOR USING SAME
    • Publication number 20250041520
    • Publication date Feb 6, 2025
    • Hangzhou Qiantang Longyue Biotechnology Co., LTD.
    • Liqun WU
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Stopper for a Syringe Having Anti-Sticking Features
    • Publication number 20250032720
    • Publication date Jan 30, 2025
    • Becton, Dickinson and Company
    • Guillaume Lehee
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    METHOD AND APPARATUS FOR USING OMALIZUMAB
    • Publication number 20250034280
    • Publication date Jan 30, 2025
    • Novartis AG
    • Maria Chaikou
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    A Lubricating Shuttle
    • Publication number 20250035261
    • Publication date Jan 30, 2025
    • Sanofi Winthrop Industrie
    • Philippe Chabert
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHOD AND APPARATUS FOR USING OMALIZUMAB
    • Publication number 20250034281
    • Publication date Jan 30, 2025
    • Novartis AG
    • Maria Chaikou
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    A Lubricating Shuttle
    • Publication number 20250027606
    • Publication date Jan 23, 2025
    • Sanofi Winthrop Industrie
    • Philippe Chabert
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WIPER SEAL FOR PISTON OF DISPENSING SYRINGE
    • Publication number 20250009975
    • Publication date Jan 9, 2025
    • Nordson Corporation
    • Matthew E. PAPPALARDO
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    CARTRIDGE SAFETY INJECTION SYSTEM AND METHODS
    • Publication number 20250001095
    • Publication date Jan 2, 2025
    • CREDENCE MEDSYSTEMS, INC.
    • Alan E. Shluzas
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Medicament delivery device with manual needle insertion
    • Publication number 20250001085
    • Publication date Jan 2, 2025
    • SHL MEDICAL AG
    • Daniel CARLSSON
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    LIQUID MEDICINE ADMINISTRATION DEVICE
    • Publication number 20250001096
    • Publication date Jan 2, 2025
    • Terumo Kabushiki Kaisha
    • Fumiya MATSUMOTO
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    A SYRINGE
    • Publication number 20240416045
    • Publication date Dec 19, 2024
    • Medtech Concept LLC
    • Patrick MARTINSSON
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ERGONOMIC SUCTION SYRINGE AND METHODS OF USE
    • Publication number 20240408300
    • Publication date Dec 12, 2024
    • Timothy Patrick Murphy
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    AUTO-INJECTOR
    • Publication number 20240408309
    • Publication date Dec 12, 2024
    • OWEN MUMFORD LIMITED
    • Toby Ken COWE
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    LEAKAGE DETECTION IN SYRINGES AND SIMILAR SEAL SYSTEMS
    • Publication number 20240393204
    • Publication date Nov 28, 2024
    • The Florida State University Research Foundation, Inc.
    • Adam DELONG
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    INJECTOR DEVICE COMPONENT SURFACE MODIFICATION
    • Publication number 20240382685
    • Publication date Nov 21, 2024
    • W.L. GORE & ASSOCIATES, INC.
    • Edward H. Cully
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Syringe Plunger Stopper for High Dose Accuracy Drug Delivery
    • Publication number 20240366878
    • Publication date Nov 7, 2024
    • Becton, Dickinson and Company
    • Alfred W. Prais
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    LIQUID MEDICINE INJECTION APPARATUS
    • Publication number 20240358930
    • Publication date Oct 31, 2024
    • EOFLOW CO., LTD.
    • Chang Jung KIM
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    GASKET FOR USE IN SYRINGE AND SYRINGE INCLUDING SAME
    • Publication number 20240358931
    • Publication date Oct 31, 2024
    • Terumo Kabushiki Kaisha
    • Yuusuke WATANABE
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    SYRINGE
    • Publication number 20240350740
    • Publication date Oct 24, 2024
    • Novartis AG
    • Andrew BRYANT
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC