MX2022013747A - Valvula de retencion con sello hermetico. - Google Patents

Valvula de retencion con sello hermetico.

Info

Publication number
MX2022013747A
MX2022013747A MX2022013747A MX2022013747A MX2022013747A MX 2022013747 A MX2022013747 A MX 2022013747A MX 2022013747 A MX2022013747 A MX 2022013747A MX 2022013747 A MX2022013747 A MX 2022013747A MX 2022013747 A MX2022013747 A MX 2022013747A
Authority
MX
Mexico
Prior art keywords
check valve
seal
seal bead
thickness
inlet
Prior art date
Application number
MX2022013747A
Other languages
English (en)
Inventor
Raymond Feith
Eugene Mason
Shervin Maleki
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 MX2022013747A publication Critical patent/MX2022013747A/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/148—Check valves with flexible valve members the closure elements being fixed in their centre
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K25/00—Details relating to contact between valve members and seats
    • 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
    • A61M2039/2446—Flexible disc
    • A61M2039/2466—Flexible disc being fixed in its center
    • 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
    • A61M2207/00—Methods of manufacture, assembly or production

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Pulmonology (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

Se proveen ensambles de válvula de retención para ensambles y dispositivos de flujo de fluido. El ensamble de válvula de retención incluye un alojamiento que tiene un cuerpo de entrada y un cuerpo de salida. El cuerpo de entrada incluye una entrada de fluido, un primer cordón de sellado que tiene una primera altura, un segundo cordón de sellado que tiene una segunda altura y un canal central. El cuerpo de salida incluye una salida de fluido y un vástago que tiene un poste de centrado, el poste de centrado recibido por el canal central del cuerpo de entrada. Un sello tiene un anillo interno con un primer grosor y un anillo externo con un segundo grosor menor que el primer grosor. El anillo interno se acopla con el primer cordón de sellado y el anillo externo se acopla con el segundo cordón de sellado en una posición plenamente sellada del ensamble de válvula de retención. También se proveen ensambles de flujo de fluido y métodos para la manufactura de ensambles de válvula de retención.
MX2022013747A 2020-05-07 2021-05-05 Valvula de retencion con sello hermetico. MX2022013747A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/869,428 US11193601B2 (en) 2020-05-07 2020-05-07 Check valve with flash seal
PCT/US2021/030924 WO2021226259A1 (en) 2020-05-07 2021-05-05 Check valve with flash seal

Publications (1)

Publication Number Publication Date
MX2022013747A true MX2022013747A (es) 2022-11-16

Family

ID=76076557

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022013747A MX2022013747A (es) 2020-05-07 2021-05-05 Valvula de retencion con sello hermetico.

Country Status (8)

Country Link
US (3) US11193601B2 (es)
EP (1) EP4126185A1 (es)
JP (2) JP7282278B2 (es)
CN (2) CN113616918A (es)
AU (2) AU2021266740B2 (es)
CA (1) CA3177684C (es)
MX (1) MX2022013747A (es)
WO (1) WO2021226259A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11193601B2 (en) 2020-05-07 2021-12-07 Carefusion 303, Inc. Check valve with flash seal

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859771A (en) * 1954-06-28 1958-11-11 Jersey Prod Res Co Valve
US4141379A (en) * 1977-05-16 1979-02-27 Cutter Laboratories, Inc. Check valve
US4815705A (en) * 1986-11-27 1989-03-28 Toyoda Gosei Co., Ltd. Valve body
DE3922291C1 (en) 1989-07-06 1990-11-08 Pfrimmer-Viggo Gmbh & Co Kg, 8520 Erlangen, De Medical non-return valve - has diaphragm moved against lip seal around valve axis
US20080154214A1 (en) 2006-12-22 2008-06-26 Medrad, Inc. Flow Based Pressure Isolation and Fluid Delivery System Including Flow Based Pressure Isolation
US7438090B2 (en) * 2005-01-06 2008-10-21 Dynamic Air Inc. Booster valve
US10226614B2 (en) 2009-03-19 2019-03-12 Illinois Tool Works Inc. One-way check valve
JP2011099487A (ja) * 2009-11-05 2011-05-19 Nok Corp 傘型バルブ
JP5779900B2 (ja) 2011-02-15 2015-09-16 株式会社村田製作所 逆止弁、燃料電池システム、及びポンプ
US9901676B2 (en) 2013-06-17 2018-02-27 Illinois Tool Works Inc. Bidirectional valve with improved threshold pressure accuracy
US11193601B2 (en) * 2020-05-07 2021-12-07 Carefusion 303, Inc. Check valve with flash seal

Also Published As

Publication number Publication date
BR112022022324A2 (pt) 2022-12-13
US20230160487A1 (en) 2023-05-25
US11828375B2 (en) 2023-11-28
EP4126185A1 (en) 2023-02-08
CN216603782U (zh) 2022-05-27
CN113616918A (zh) 2021-11-09
US11193601B2 (en) 2021-12-07
US20220057006A1 (en) 2022-02-24
AU2021266740B2 (en) 2023-02-09
JP7282278B2 (ja) 2023-05-26
US20210348693A1 (en) 2021-11-11
WO2021226259A1 (en) 2021-11-11
CA3177684C (en) 2023-10-10
JP2023096026A (ja) 2023-07-06
AU2021266740A1 (en) 2022-12-08
AU2023201595B2 (en) 2024-05-02
CA3177684A1 (en) 2021-11-11
JP2023518110A (ja) 2023-04-27
AU2023201595A1 (en) 2023-04-13
US11624448B2 (en) 2023-04-11

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