BR112017011654A2 - válvula de membrana para controle de fluxo e alívio de pressão - Google Patents

válvula de membrana para controle de fluxo e alívio de pressão

Info

Publication number
BR112017011654A2
BR112017011654A2 BR112017011654A BR112017011654A BR112017011654A2 BR 112017011654 A2 BR112017011654 A2 BR 112017011654A2 BR 112017011654 A BR112017011654 A BR 112017011654A BR 112017011654 A BR112017011654 A BR 112017011654A BR 112017011654 A2 BR112017011654 A2 BR 112017011654A2
Authority
BR
Brazil
Prior art keywords
pressure relief
flow control
membrane valve
present
valve
Prior art date
Application number
BR112017011654A
Other languages
English (en)
Other versions
BR112017011654B1 (pt
Inventor
Henrique Vargas Fonseca Luiz
Original Assignee
Zammi Instrumental Ltda
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 Zammi Instrumental Ltda filed Critical Zammi Instrumental Ltda
Publication of BR112017011654A2 publication Critical patent/BR112017011654A2/pt
Publication of BR112017011654B1 publication Critical patent/BR112017011654B1/pt

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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
    • F16K31/128—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like servo actuated
    • 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
    • A61M39/225—Flush valves, i.e. bypass valves for flushing line
    • 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
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/14—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member
    • F16K17/16—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member with fracturing diaphragm ; Rupture discs
    • 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
    • F16K7/07—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of fluid pressure
    • 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
    • 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
    • A61M2039/226—Spindles or actuating 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
    • 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
    • A61M2039/244—Hinged closure member, e.g. flap valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Safety Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Endoscopes (AREA)
  • External Artificial Organs (AREA)

Abstract

a presente invenção trata de uma nova concepção de válvula de membrana para controle de fluxo e alívio de pressão, a qual possui formato que acompanha a anatomia e o mecanismo de ação de um esfíncter, de forma a não possuir pontos de restrição ao fluxo de fluido. a válvula segundo a presente invenção compreende um corpo (2) dotado de seções terminais (3, 4) providas de extremidades (5, 6) e, internamente, uma membrana plissada (7), que se abre a se fecha de acordo com o fluxo e/ou pressão nela exercida, direta ou indiretamente, local ou remotamente.
BR112017011654-5A 2014-12-11 2014-12-11 Válvula de membrana para controle de fluxo e alívio de pressão BR112017011654B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/BR2014/050039 WO2016090438A1 (pt) 2014-12-11 2014-12-11 Válvula de membrana para controle de fluxo e alívio de pressão

Publications (2)

Publication Number Publication Date
BR112017011654A2 true BR112017011654A2 (pt) 2018-03-06
BR112017011654B1 BR112017011654B1 (pt) 2023-04-25

Family

ID=56106322

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017011654-5A BR112017011654B1 (pt) 2014-12-11 2014-12-11 Válvula de membrana para controle de fluxo e alívio de pressão

Country Status (6)

Country Link
US (1) US10352473B2 (pt)
EP (1) EP3231473B1 (pt)
JP (1) JP6826979B2 (pt)
CN (1) CN107427673B (pt)
BR (1) BR112017011654B1 (pt)
WO (1) WO2016090438A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR102016022713A2 (pt) * 2016-09-29 2018-05-02 Zammi Instrumental Ltda Membrana para câmara de circulação de fluidos, câmara e bomba para assistência circulatória artificial e sistema de bombeamento
BR102017021552A2 (pt) * 2017-10-06 2019-04-24 Zammi Instrumental Ltda Processo de recuperação de sangue residual de circuito de circulação extracorpórea e equipamento de coleta e recuperação de sangue residual de circuito de circulação extracorpórea
WO2019164702A1 (en) 2018-02-22 2019-08-29 Srs Medical Systems, Llc Urodynamic investigation apparatus, system, & methods
JP2022519692A (ja) * 2019-02-05 2022-03-24 インベンサーム，エルエルシー 冷凍菓子用機械
CN112494786B (zh) * 2021-02-05 2021-05-07 北京泰杰伟业科技有限公司 球囊导管装置
CN114413528A (zh) * 2021-12-03 2022-04-29 攀枝花钢城集团瑞通制冷设备有限公司 一种气囊阀真空工况执行装置

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Publication number Priority date Publication date Assignee Title
US3494588A (en) * 1965-09-29 1970-02-10 Schlumberger Technology Corp Flexible sleeve-element valve
GB1166670A (en) * 1966-12-15 1969-10-08 Richard Robert Jackson Medical Air Flow Instrument
US3552712A (en) * 1969-03-24 1971-01-05 Whitlock Inc Collapsible tube valve
US3885769A (en) * 1973-06-20 1975-05-27 Stoody Co Variable flow-control valve
JPS518624A (ja) * 1974-07-10 1976-01-23 Tlv Co Ltd Pinchibarubu
US3942756A (en) * 1974-10-21 1976-03-09 Grove Valve And Regulator Company Expansible tube valve
US4111391A (en) * 1976-11-22 1978-09-05 Sloan Valve Company Pinch valve
US4268005A (en) * 1978-12-08 1981-05-19 Red Valve Company, Inc. Pinch valve
US4303100A (en) * 1978-12-18 1981-12-01 Geosource Inc. Kelly valve
US4811758A (en) * 1988-06-14 1989-03-14 Torus Equipment, Inc. Pressurized check valve
US5186431A (en) * 1989-09-22 1993-02-16 Yehuda Tamari Pressure sensitive valves for extracorporeal circuits
US4969513A (en) * 1989-09-22 1990-11-13 Kob, Inc. High pressure automatic kelly valve
JPH0385768U (pt) * 1989-12-13 1991-08-29
US5161773A (en) * 1990-08-01 1992-11-10 Numed, Inc. Method and apparatus for controlling fluid flow
US5205325A (en) * 1991-11-12 1993-04-27 Piper Oilfield Products, Inc. Flow control valve
DE59407234D1 (de) * 1994-07-01 1998-12-10 Ho Matic Ag Schlauchquetschventil
US5549793A (en) * 1994-08-02 1996-08-27 Abb Industrial Systems, Inc. Control of dilution lines in a dilution headbox of a paper making machine
JPH0924026A (ja) * 1995-07-10 1997-01-28 Otsuka Pharmaceut Factory Inc 血液回路の圧力測定装置
EP1057460A1 (en) * 1999-06-01 2000-12-06 Numed, Inc. Replacement valve assembly and method of implanting same
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US20060178731A1 (en) * 2005-02-09 2006-08-10 Numed, Inc. Apparatus for aiding the flow of blood through patient's circulatory system
US7832431B2 (en) * 2005-04-12 2010-11-16 Doig Ian D Valves and pumps
CN101156009B (zh) * 2005-04-12 2013-03-27 艾安·德拉库普·多伊格 阀与泵的改进
CN103615565A (zh) * 2013-12-04 2014-03-05 新乡市高服筛分机械有限公司 失稳式气囊开关阀
US20150267822A1 (en) * 2014-03-18 2015-09-24 Mine Support Products (Pty) Ltd Valve

Also Published As

Publication number Publication date
EP3231473B1 (en) 2024-04-17
JP2018501862A (ja) 2018-01-25
WO2016090438A1 (pt) 2016-06-16
JP6826979B2 (ja) 2021-02-10
BR112017011654B1 (pt) 2023-04-25
US20170350529A1 (en) 2017-12-07
EP3231473A4 (en) 2018-10-24
CN107427673B (zh) 2022-01-25
US10352473B2 (en) 2019-07-16
EP3231473A1 (en) 2017-10-18
CN107427673A (zh) 2017-12-01

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: ZAMMI INSTRUMENTAL EIRELI (BR/RJ)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 11/12/2014, OBSERVADAS AS CONDICOES LEGAIS