[go: up one dir, main page]

WO2025155511A1 - Système de transfert de fluide fermé - Google Patents

Système de transfert de fluide fermé

Info

Publication number
WO2025155511A1
WO2025155511A1 PCT/US2025/011486 US2025011486W WO2025155511A1 WO 2025155511 A1 WO2025155511 A1 WO 2025155511A1 US 2025011486 W US2025011486 W US 2025011486W WO 2025155511 A1 WO2025155511 A1 WO 2025155511A1
Authority
WO
WIPO (PCT)
Prior art keywords
membrane
housing
component
connection interface
syringe adapter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
PCT/US2025/011486
Other languages
English (en)
Inventor
Jason Andrew WINE
Siddarth K. SHEVGOOR
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Becton Dickinson and Co
Original Assignee
Becton Dickinson and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Becton Dickinson and Co filed Critical Becton Dickinson and Co
Publication of WO2025155511A1 publication Critical patent/WO2025155511A1/fr
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10—Tube connectors; Tube couplings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10—Tube connectors; Tube couplings
    • A61M2039/1027—Quick-acting type connectors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10—Tube connectors; Tube couplings
    • A61M2039/1072—Tube connectors; Tube couplings with a septum present in the connector
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10—Tube connectors; Tube couplings
    • A61M2039/1077—Adapters, e.g. couplings adapting a connector to one or several other connectors

Definitions

  • a portion of the component housing may be configured to be received within the interior space of the housing of the syringe adapter to move the membrane from the first position to the second position, with the first connection is configured to engage the second connection interface when the portion of the component housing is positioned within the interior space of the housing of the syringe adapter with the membrane in the second position.
  • the syringe adapter may further include a membrane base connected to the membrane, with the biasing member in contact with the membrane base.
  • a system for closed transfer of fluids includes a syringe adapter having a housing having a first end and a second end positioned opposite the first end, with the housing includes a sidewall defining an interior space, a membrane received within the interior space of the housing and moveable from a first position within the housing to a second position within the housing spaced from the first position and a portion of the membrane extending outside of the interior space of the housing, a hub positioned at the first end of the housing and configured to be connected to a syringe, a needle connected to the hub, with the needle having a first end and a second end positioned opposite the first end and the second end of the needle received within the membrane when membrane is in the first position, a biasing member received within the housing, with the biasing member biasing the membrane toward the first position, and a first connection interface positioned on an outer surface of the housing.
  • a portion of the component housing may be configured to be received within the interior space of the housing of the syringe adapter to move the membrane from the first position to the second position, with the first connection interface configured to engage the second connection interface when the portion of the component housing is positioned within the interior space of the housing of the syringe adapter with the membrane in the second position.
  • the syringe adapter may include a membrane base connected to the membrane, with the biasing member in contact with the membrane base.
  • FIG. 1 is a front view of a conventional syringe adapter and patient connector
  • FIG. 2 is a cross-sectional view of the syringe adapter and patient connector of FIG. 1;
  • FIG. 3 is a perspective view of a system for closed transfer of fluids according to one aspect or embodiment of the present application, showing a syringe adapter and a secondary component connected to each other;
  • FIG. 6 is a cross-sectional view of the system of FIG. 3, showing a syringe adapter and a secondary component connected to each other;
  • FIG. 9 is a cross-sectional view of the system of FIG. 7, showing a syringe adapter and a secondary component connected to each other;
  • FIG. 11 is a cross-sectional view of the system of FIG. 10, showing a syringe adapter and a secondary component separated from each other;
  • FIG. 12 is a cross-sectional view of the system of FIG. 10, showing a syringe adapter and a secondary component connected to each other;
  • FIG. 13 is a front view of a conventional syringe adapter and patient connector in comparison with exemplary systems of the present application.
  • FIG. 14 is a perspective view of a conventional syringe adapter and patient connector in comparison with exemplary systems of the present application.
  • the syringe adapter 10 is one component of a system for the closed transfer of fluids.
  • the syringe adapter 10 is configured to connect to a syringe (not shown) and to another medical device or fluid container.
  • the medical device can be, for example, a patient line, vial adapter, fluid container, or infusion adapter.
  • the container can be a medical vial, syringe barrel, IV bag, or similar container for holding a fluid to be administered to a patient.
  • the syringe adapter 10 can be used to facilitate the transfer of fluids between the syringe and medical device or fluid container while preventing dripping of the fluid or expelling of the fluid outside of the system.
  • the syringe adapter 10 is shown and described in U.S. Patent Application Publication No. 2018/0200147, which is hereby incorporated by reference in its entirety.
  • the syringe adapter 10 includes an outer housing 12, a needle hub 14 having a syringe connection, and a membrane housing 16.
  • the outer housing 12 has a first end 18 and a second end 20 positioned opposite the first end 18 with a longitudinal axis A extending from the first end 18 of the outer housing 12 to the second end 20 of the outer housing 12.
  • the outer housing 12 includes a sidewall 22 defining an interior space 24.
  • the needle hub 14 is configured to be connected to a syringe.
  • the needle hub 14 may include a luer connector, although other suitable connection arrangements may be utilized.
  • the collet 32 of the membrane housing 16 receives the connection interface 34 of the mating connector 36 and moves the membrane housing 16 within the outer housing 12 toward the first end of the outer housing 12. As the membrane housing 16 moves, the collet 32 secures the membrane housing 16 to the mating connector 36 to ensure engagement between the membrane 38 of the mating connector 36 and the membrane 26 of the membrane housing 16.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Pulmonology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

La présente invention porte sur un système de transfert fermé de fluides qui comprend un adaptateur de seringue ayant un boîtier, une membrane au moins partiellement reçue à l'intérieur d'un espace intérieur du boîtier, un moyeu positionné au niveau de la première extrémité du boîtier, une aiguille reliée à l'embase d'aiguille, un élément de sollicitation reçu à l'intérieur du boîtier et sollicitant la membrane vers la première position, et une première interface de liaison positionnée sur une surface externe du boîtier. Le système comprend également un composant secondaire ayant un boîtier de composant, une première membrane de composant, un second composant, la première membrane de composant étant espacée de la seconde membrane de composant, et une seconde interface de liaison positionnée sur une surface externe du boîtier de composant.
PCT/US2025/011486 2024-01-15 2025-01-14 Système de transfert de fluide fermé Pending WO2025155511A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202463620962P 2024-01-15 2024-01-15
US63/620,962 2024-01-15

Publications (1)

Publication Number Publication Date
WO2025155511A1 true WO2025155511A1 (fr) 2025-07-24

Family

ID=96471909

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2025/011486 Pending WO2025155511A1 (fr) 2024-01-15 2025-01-14 Système de transfert de fluide fermé

Country Status (1)

Country Link
WO (1) WO2025155511A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120179128A1 (en) * 2009-10-28 2012-07-12 Terumo Kabushiki Kaisha Connector assembly
US20120226238A1 (en) * 2009-06-02 2012-09-06 Sanofi-Aventis Deutschland Gmbh Medicated module with bypass and needle guard
WO2022207560A1 (fr) * 2021-03-31 2022-10-06 B. Braun Melsungen Ag Dispositif de transfert de fluide et système de transfert de médicament fermé
US20220331574A1 (en) * 2021-04-19 2022-10-20 Becton, Dickinson And Company Multi-Layer Self-Healing Membrane for Septal Closure of a Medical Device
US20220339069A1 (en) * 2018-03-20 2022-10-27 Becton Dickinson and Company Limited Connection Arrangement for Closed System Transfer of Fluids

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120226238A1 (en) * 2009-06-02 2012-09-06 Sanofi-Aventis Deutschland Gmbh Medicated module with bypass and needle guard
US20120179128A1 (en) * 2009-10-28 2012-07-12 Terumo Kabushiki Kaisha Connector assembly
US20220339069A1 (en) * 2018-03-20 2022-10-27 Becton Dickinson and Company Limited Connection Arrangement for Closed System Transfer of Fluids
WO2022207560A1 (fr) * 2021-03-31 2022-10-06 B. Braun Melsungen Ag Dispositif de transfert de fluide et système de transfert de médicament fermé
US20220331574A1 (en) * 2021-04-19 2022-10-20 Becton, Dickinson And Company Multi-Layer Self-Healing Membrane for Septal Closure of a Medical Device

Similar Documents

Publication Publication Date Title
US12427297B2 (en) Connector for system for closed transfer of fluids
EP3570807B1 (fr) Adaptateur pour seringue pour transfert de fluides en circuit fermé
US12090308B2 (en) Syringe adapter with lock mechanism
US20240342374A1 (en) Syringe Adapter with Needle Hub
WO2025155511A1 (fr) Système de transfert de fluide fermé
WO2024242914A1 (fr) Adaptateur de seringue avec boîtier de membrane
US20250332356A1 (en) Locking Connection for Syringe Adapter

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 25742237

Country of ref document: EP

Kind code of ref document: A1