AR228501A1 - Dispositivo de control de fluidos - Google Patents

Dispositivo de control de fluidos

Info

Publication number
AR228501A1
AR228501A1 AR289772A AR28977282A AR228501A1 AR 228501 A1 AR228501 A1 AR 228501A1 AR 289772 A AR289772 A AR 289772A AR 28977282 A AR28977282 A AR 28977282A AR 228501 A1 AR228501 A1 AR 228501A1
Authority
AR
Argentina
Prior art keywords
control device
fluid control
fluid
control
Prior art date
Application number
AR289772A
Other languages
English (en)
Spanish (es)
Original Assignee
Baxter Travenol Lab
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 Baxter Travenol Lab filed Critical Baxter Travenol Lab
Application granted granted Critical
Publication of AR228501A1 publication Critical patent/AR228501A1/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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/3496—Plasmapheresis; Leucopheresis; Lymphopheresis
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/003—Control of flow ratio using interconnected flow control elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2703—Flow rate responsive
    • Y10T137/2705—Pressure differential
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7847—With leak passage
    • Y10T137/7848—Permits flow at valve interface

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Automation & Control Theory (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Control Of Non-Electrical Variables (AREA)
AR289772A 1981-06-25 1982-06-24 Dispositivo de control de fluidos AR228501A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/277,414 US4431019A (en) 1981-06-25 1981-06-25 Fluid flow control device

Publications (1)

Publication Number Publication Date
AR228501A1 true AR228501A1 (es) 1983-03-15

Family

ID=23060755

Family Applications (1)

Application Number Title Priority Date Filing Date
AR289772A AR228501A1 (es) 1981-06-25 1982-06-24 Dispositivo de control de fluidos

Country Status (11)

Country Link
US (1) US4431019A (da)
EP (1) EP0082872A4 (da)
JP (1) JPS58501012A (da)
AR (1) AR228501A1 (da)
BR (1) BR8207766A (da)
CA (1) CA1173711A (da)
DK (1) DK95183A (da)
ES (1) ES513483A0 (da)
IT (1) IT1151807B (da)
WO (1) WO1983000070A1 (da)
ZA (1) ZA821190B (da)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4746436A (en) * 1981-06-25 1988-05-24 Baxter Travenol Laboratories, Inc. Membrane plasmapheresis apparatus and process which utilize a flexible wall to variably restrict the flow of plasma filtrate and thereby stabilize transmembrane pressure
USD278930S (en) 1982-04-05 1985-05-21 Allied Corporation Plasma separator cartridge or similar article
WO1984000892A1 (en) * 1982-08-24 1984-03-15 Baxter Travenol Lab Increased yield blood component collection systems and methods
WO1985002554A1 (en) * 1983-12-09 1985-06-20 Baxter Travenol Laboratories, Inc. Controlling transmembrane pressure in membrane plasma filtration
US4778451A (en) * 1986-03-04 1988-10-18 Kamen Dean L Flow control system using boyle's law
JP2732725B2 (ja) * 1991-06-14 1998-03-30 富士写真フイルム株式会社 水なし平版印刷版の廃液処理装置
SE468957B (sv) * 1991-08-21 1993-04-19 Mattsson Ab F M Genomstroemningsventil samt formverktyg av metall foer tillverkning av saete eller kaegla till denna
US5358635A (en) * 1993-04-16 1994-10-25 Ecowater Systems, Inc. Integrated reverse osmosis water treatment and storage system
US5454784A (en) * 1994-06-10 1995-10-03 Zimmer, Inc. Control valve for a fluid set
SE509602C2 (sv) 1997-06-05 1999-02-15 Gambro Med Tech Ab Tvåvägsventil
US7465040B2 (en) * 2002-10-25 2008-12-16 Hewlett-Packard Development Company, L.P. Labyrinth seal structure with redundant fluid flow paths
ATE510605T1 (de) * 2003-03-14 2011-06-15 Univ Columbia Systeme und verfahren für auf blut basierende therapien mit einer membranlosen mikrofluid- austauschvorrichtung
US20060076295A1 (en) 2004-03-15 2006-04-13 The Trustees Of Columbia University In The City Of New York Systems and methods of blood-based therapies having a microfluidic membraneless exchange device
US8197231B2 (en) 2005-07-13 2012-06-12 Purity Solutions Llc Diaphragm pump and related methods
WO2007137245A2 (en) * 2006-05-22 2007-11-29 Columbia University Systems and methods of microfluidic membraneless exchange using filtration of extraction fluid outlet streams
CN102065926A (zh) * 2008-02-04 2011-05-18 纽约市哥伦比亚大学理事会 流体分离装置、系统和方法
US8375970B2 (en) * 2008-11-10 2013-02-19 Access Business Group International Llc Valve system
JP5587898B2 (ja) * 2008-11-10 2014-09-10 アクセス ビジネス グループ インターナショナル リミテッド ライアビリティ カンパニー 水栓用バルブ装置
US9072875B2 (en) 2011-02-17 2015-07-07 Yun Jin Valve system for inflatable medical device
RU2624357C2 (ru) * 2011-11-16 2017-07-03 Конватек Текнолоджиз Инк. Аппарат предотвращения перекачки удерживающего баллончика в медицинских катетерах и устройствах поддержания положительного давления в дыхательных путях
US9610392B2 (en) 2012-06-08 2017-04-04 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
KR20150036495A (ko) * 2012-07-12 2015-04-07 이턴 코포레이션 연료 증기 밸브용 직조된 폐쇄 표면
BR112016002257A2 (pt) 2013-08-01 2017-12-12 Convatec Technologies Inc conector de saco de fechamento automático
WO2015089202A1 (en) 2013-12-10 2015-06-18 Semba Biosciences, Inc. High-flow fluid valve block
TW201709946A (zh) 2015-05-18 2017-03-16 康瓦鐵克科技股份有限公司 彈簧負載袋連接器
JP7018389B2 (ja) 2015-10-29 2022-02-10 コンバテック・テクノロジーズ・インコーポレイテッド 膨張可能な装置用弁システム

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US2296833A (en) * 1939-01-31 1942-09-29 Boynton Alexander Input air or gas control valve for cased wells
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AT270851B (de) * 1965-09-27 1969-05-12 Chirana Zd Y Zdravotnickej Tec Druck-A temapparat
US3319926A (en) * 1965-12-17 1967-05-16 Worthington Corp Multiple signal actuated diaphragm valve
US3490479A (en) * 1968-07-12 1970-01-20 Honeywell Inc Fluid pressure relay
DE1775724A1 (de) * 1968-09-17 1971-09-16 Parker Hannifin Corp Druckmittelsteuerventil
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US3779267A (en) * 1971-07-26 1973-12-18 Leesona Corp Fluid operated logic device
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US3853147A (en) * 1973-01-08 1974-12-10 Airco Inc Respirator flow curve modifier
US3807426A (en) * 1973-06-25 1974-04-30 R Henes Pressure operated valve
IT1018282B (it) * 1974-08-09 1977-09-30 Fernando G Gruppo erogatore per apparecchi di respirazione a una o piu valvole fluttuanti funzionanti in base ad un sistema perfezionato con fulcri privi di articolazioni meccaniche
US3917162A (en) * 1974-11-22 1975-11-04 Albin Trotter Diaphragm valve for controlling supply of gas to water heater
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US4142523A (en) * 1976-03-31 1979-03-06 Koninklijke Emballage Industrie Van Leer B.V. Flow control device for the intravenous administration of liquids
US4178938A (en) * 1977-06-24 1979-12-18 Au Anthony S Pressure control systems
US4181245A (en) * 1978-02-17 1980-01-01 Baxter Travenol Laboratories, Inc. Casette for use with an I.V. infusion controller
DE2821801C3 (de) * 1978-05-19 1981-06-25 Friedrich Wilhelm 6535 Gau-Algesheim Schmitt Ventilanordnung mit Membranventilen
US4214601A (en) * 1979-01-29 1980-07-29 Nicholas Sama Simultaneous actuation safety valve
US4304260A (en) * 1979-11-01 1981-12-08 Turner Charles R Flexible diaphragm valve device
US4321939A (en) * 1979-11-02 1982-03-30 Fenwick Harry T Multi-liquid flow proportioning device

Also Published As

Publication number Publication date
EP0082872A1 (en) 1983-07-06
JPS58501012A (ja) 1983-06-23
US4431019A (en) 1984-02-14
ES8400031A1 (es) 1983-10-16
CA1173711A (en) 1984-09-04
IT1151807B (it) 1986-12-24
ZA821190B (en) 1983-04-27
BR8207766A (pt) 1983-05-31
IT8222054A0 (it) 1982-06-24
DK95183D0 (da) 1983-02-25
EP0082872A4 (en) 1985-04-11
WO1983000070A1 (en) 1983-01-06
DK95183A (da) 1983-02-25
ES513483A0 (es) 1983-10-16

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