MX2022008723A - Conector sin aguja que tiene valvula de retencion con superficie de flujo concava. - Google Patents

Conector sin aguja que tiene valvula de retencion con superficie de flujo concava.

Info

Publication number
MX2022008723A
MX2022008723A MX2022008723A MX2022008723A MX2022008723A MX 2022008723 A MX2022008723 A MX 2022008723A MX 2022008723 A MX2022008723 A MX 2022008723A MX 2022008723 A MX2022008723 A MX 2022008723A MX 2022008723 A MX2022008723 A MX 2022008723A
Authority
MX
Mexico
Prior art keywords
top section
head portion
needleless connector
compressible valve
check valve
Prior art date
Application number
MX2022008723A
Other languages
English (en)
Inventor
Raymond P Feith
Randy Kipp
Kopaye Adel Shams
Original Assignee
Carefusion 303 Inc
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 Carefusion 303 Inc filed Critical Carefusion 303 Inc
Publication of MX2022008723A publication Critical patent/MX2022008723A/es

Links

Classifications

    • 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
    • A61M39/22—Valves or arrangement of valves
    • A61M39/26—Valves closing automatically on disconnecting the line and opening on reconnection thereof
    • 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
    • A61M39/14—Tube connectors; Tube couplings for connecting tubes having sealed ends
    • 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
    • A61J1/1412—Containers with closing means, e.g. caps
    • 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
    • A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
    • A61J1/202—Separating means
    • A61J1/2037—Separating means having valve means
    • 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
    • A61M2039/0009—Assemblies therefor designed for particular applications, e.g. contrast or saline injection, suction or irrigation
    • 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
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return valves
    • A61M2039/2406—Check- or non-return valves designed to quickly shut upon the presence of back-pressure
    • 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
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return valves
    • A61M2039/242—Check- or non-return valves designed to open when a predetermined pressure or flow rate has been reached, e.g. check valve actuated by fluid
    • 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
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return valves
    • A61M2039/2433—Valve comprising a resilient or deformable element, e.g. flap valve, deformable disc
    • 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
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return valves
    • A61M2039/2433—Valve comprising a resilient or deformable element, e.g. flap valve, deformable disc
    • A61M2039/2446—Flexible disc

Landscapes

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

Abstract

Un conector sin aguja puede incluir un alojamiento que tiene un puerto de entrada, un puerto de salida y una superficie interna que define una cavidad interna que se extiende entre los puertos de entrada y salida y una válvula comprimible dispuesta alternativamente dentro de la cavidad interna. En un estado cerrado, una sección superior de la porción de cabeza de la válvula comprimible puede tener una forma plana configurada para ponerse en contacto y sellar contra la superficie interna del alojamiento. En un estado abierto, en donde la válvula comprimible es sometida a una fuerza axial, la sección superior de la porción de cabeza se puede alojar entre dos puntos de compresión entre paredes opuestas de una porción angular hacia adentro de la superficie interna. Además, en el estado abierto, la sección superior de la porción de cabeza puede tener una forma no plana que define una trayectoria de fluido que se extiende por lo menos parcialmente entre paredes opuestas en una porción angular hacia afuera de la superficie interna.
MX2022008723A 2020-01-16 2021-01-12 Conector sin aguja que tiene valvula de retencion con superficie de flujo concava. MX2022008723A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/745,220 US11904131B2 (en) 2020-01-16 2020-01-16 Needleless connector having check valve with concave flow surface
PCT/US2021/013133 WO2021146216A1 (en) 2020-01-16 2021-01-12 Needleless connector having check valve with concave flow surface

Publications (1)

Publication Number Publication Date
MX2022008723A true MX2022008723A (es) 2022-07-21

Family

ID=74562038

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022008723A MX2022008723A (es) 2020-01-16 2021-01-12 Conector sin aguja que tiene valvula de retencion con superficie de flujo concava.

Country Status (8)

Country Link
US (2) US11904131B2 (es)
EP (1) EP4090411A1 (es)
JP (1) JP2023511314A (es)
CN (1) CN115297923A (es)
AU (1) AU2021207591A1 (es)
CA (1) CA3164836A1 (es)
MX (1) MX2022008723A (es)
WO (1) WO2021146216A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1028246S1 (en) * 2021-11-02 2024-05-21 Abiomed, Inc. Hub for a medical device
US20240157112A1 (en) * 2022-11-14 2024-05-16 Becton, Dickinson And Company Force-Controlled Release Connector with Integrated Safety Features

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6585229B2 (en) * 1999-01-27 2003-07-01 Nypro Inc. Medical nozzle securing apparatus
CA2459695A1 (en) * 2001-08-22 2003-03-06 Brian L. Newton Medical valve with expandable seal member
US10478607B2 (en) * 2004-08-09 2019-11-19 Carefusion 303, Inc. Connector for transferring fluid and method of use
US9695953B2 (en) * 2006-02-14 2017-07-04 B. Braun Medical Inc. Needleless access port valves
US8715247B2 (en) * 2009-07-30 2014-05-06 Carefusion 303, Inc. Collapsible valve
US8636720B2 (en) * 2009-11-16 2014-01-28 Carefusion 303, Inc. Needleless access connectors and valve elements therefor
US9067049B2 (en) * 2011-07-25 2015-06-30 Carefusion 303, Inc. Providing positive displacement upon disconnection using a connector with a dual diaphragm valve
US8801678B2 (en) * 2012-01-20 2014-08-12 Carefusion 303, Inc. Piston for a needleless valve system
US9144672B2 (en) * 2013-03-13 2015-09-29 Carefusion 303, Inc. Needleless connector with compressible valve
US9089682B2 (en) * 2013-03-14 2015-07-28 Carefusion 303, Inc. Needleless connector with support member
US8840577B1 (en) * 2013-03-14 2014-09-23 Carefusion 303, Inc. Needleless connector with flexible valve
US9370651B2 (en) * 2013-03-13 2016-06-21 Carefusion 303, Inc. Needleless connector with reduced trapped volume
US9278205B2 (en) * 2013-03-13 2016-03-08 Carefusion 303, Inc. Collapsible valve with internal dimples
US8708976B1 (en) * 2013-03-14 2014-04-29 Carefusion 303, Inc. Needleless connector with a tortuous fluid flow path
EP3199200A4 (en) * 2014-09-24 2018-05-09 Terumo Kabushiki Kaisha Medical connector
WO2017074693A1 (en) * 2015-10-28 2017-05-04 Carefusion 303, Inc. Closed iv access device with y-port needle-free connector
TWI689325B (zh) * 2018-10-25 2020-04-01 陳戴毅 免針連接器

Also Published As

Publication number Publication date
WO2021146216A1 (en) 2021-07-22
US20210220633A1 (en) 2021-07-22
JP2023511314A (ja) 2023-03-17
US11904131B2 (en) 2024-02-20
CN115297923A (zh) 2022-11-04
AU2021207591A1 (en) 2022-08-18
US20240149043A1 (en) 2024-05-09
EP4090411A1 (en) 2022-11-23
CA3164836A1 (en) 2021-07-22

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