SE8300941L - Anordning for styrning av intravenos administrering av fluid till en patient - Google Patents

Anordning for styrning av intravenos administrering av fluid till en patient

Info

Publication number
SE8300941L
SE8300941L SE8300941A SE8300941A SE8300941L SE 8300941 L SE8300941 L SE 8300941L SE 8300941 A SE8300941 A SE 8300941A SE 8300941 A SE8300941 A SE 8300941A SE 8300941 L SE8300941 L SE 8300941L
Authority
SE
Sweden
Prior art keywords
fluid
condition
administration
patient
predetermined
Prior art date
Application number
SE8300941A
Other languages
English (en)
Other versions
SE8300941D0 (sv
Inventor
Roger Scott Turner
Charles Roger Turner
Original Assignee
Roger Scott Turner
Charles Roger Turner
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 Roger Scott Turner, Charles Roger Turner filed Critical Roger Scott Turner
Publication of SE8300941L publication Critical patent/SE8300941L/sv
Publication of SE8300941D0 publication Critical patent/SE8300941D0/sv

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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16804—Flow controllers
    • A61M5/16809—Flow controllers by repeated filling and emptying of an intermediate volume
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/1414—Hanging-up devices
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/13—Infusion monitoring

Landscapes

  • Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

8300944/-5:1E?. Patentkrav 1.Anordning for styrning av den intraveriisa administrerin- gen av fluid till en patient frAn en fluidkalla, vilken anordnine tillfor ett givet antal volyminkrement av fluid vid ett hydrostatiskt tryck, kannetecknadavmatorgan for mottagning av ett fdrutbestamt inkrement av fluid Erin fluidkallan och for tOmning av let fOrutbestamda inkrementet av fluid utan tillhgg av vhsentligt tryck till dat hydrostatiska trycket, varvid matorganet bar en mhtkammare och ett rtirligt organ i kammaren sem varierar kammarens fluidkapacitet, si alt matorganet Ran bringas alt mottaga och tomma ett fluidinkrement utan alt tuft passerar genom matkammaren, samt styrorgan for ma nOvrering av mRterganet me 1 Ian ett forsta tillstAnd for mottagning av ett fOrntbestamt fluidinkrement cch ett andra tillstAnd fOr tomning av aetta foru€hestemaa flsiainkrement, varvid styrorganet unnrepade ginger aktiverar mdtorganet mellan let fOrsta not andra tillstAndet i net for administrering av fluid med an fOrutbestamd administreringshastighet.

Claims (1)

Patentkrav
1. Anordning for styrning av den intraveriisa administrerin- gen av fluid till en patient frAn en fluidkalla, vilken anordnine tillfor ett givet antal volyminkrement av fluid vid ett hydrostatiskt tryck, kannetecknadavmatorgan for mottagning av ett fdrutbestamt inkrement av fluid Erin fluidkallan och for tOmning av let fOrutbestamda inkrementet av fluid utan tillhgg av vhsentligt tryck till dat hydrostatiska trycket, varvid matorganet bar en mhtkammare och ett rtirligt organ i kammaren sem varierar kammarens fluidkapacitet, si alt matorganet Ran bringas alt mottaga och tomma ett fluidinkrement utan alt tuft passerar genom matkammaren, samt styrorgan for ma nOvrering av mRterganet me 1 Ian ett forsta tillstAnd for mottagning av ett fOrntbestamt fluidinkrement cch ett andra tillstAnd fOr tomning av aetta foru€hestemaa flsiainkrement, varvid styrorganet unnrepade ginger aktiverar mdtorganet mellan let fOrsta not andra tillstAndet i net for administrering av fluid med an fOrutbestamd administreringshastighet.
SE8300941A 1976-10-15 1983-02-21 Anordning for styrning av intravenos administrering av fluid till en patient SE8300941D0 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/732,946 US4121584A (en) 1976-10-15 1976-10-15 Method and apparatus for controlling the dispensing of fluid

Publications (2)

Publication Number Publication Date
SE8300941L true SE8300941L (sv) 1983-02-21
SE8300941D0 SE8300941D0 (sv) 1983-02-21

Family

ID=24945564

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7711610A SE427421B (sv) 1976-10-15 1977-10-14 Metenhet for montering i en styranordning for styrning av intravenos administrering av fluid
SE8300941A SE8300941D0 (sv) 1976-10-15 1983-02-21 Anordning for styrning av intravenos administrering av fluid till en patient

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE7711610A SE427421B (sv) 1976-10-15 1977-10-14 Metenhet for montering i en styranordning for styrning av intravenos administrering av fluid

Country Status (15)

Country Link
US (1) US4121584A (sv)
JP (1) JPS5349886A (sv)
AU (1) AU515033B2 (sv)
BE (1) BE859723A (sv)
BR (1) BR7706897A (sv)
CA (1) CA1108957A (sv)
DE (1) DE2746374A1 (sv)
ES (2) ES463243A1 (sv)
FR (1) FR2367503A1 (sv)
GB (2) GB1594218A (sv)
IL (1) IL53134A (sv)
IT (1) IT1143709B (sv)
SE (2) SE427421B (sv)
SU (1) SU1087053A3 (sv)
ZA (1) ZA776133B (sv)

Families Citing this family (91)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191184A (en) * 1977-01-06 1980-03-04 Carlisle Jeffrey A Intravenous infusion regulation system with reciprocal metering means
FR2389105A1 (fr) * 1977-04-26 1978-11-24 Metaux Precieux Cie Distributeur manuel de produits en pate
US4185759A (en) * 1978-02-17 1980-01-29 Baxter Travenol Laboratories, Inc. Fluid-flow limiting apparatus for use with intravenous-solution administering equipment
US4223813A (en) * 1978-02-17 1980-09-23 Baxter Travenol Laboratories, Inc. Noncritically aligned valving devices for flow rate-limiting cassettes used in intravenous solution administering equipment
US4205238A (en) * 1978-02-17 1980-05-27 Baxter Travenol Laboratories, Inc. Digital electronic apparatus and casette sized for intravenous fluid-flow limiting equipment
US4181245A (en) * 1978-02-17 1980-01-01 Baxter Travenol Laboratories, Inc. Casette for use with an I.V. infusion controller
US4262824A (en) * 1978-02-17 1981-04-21 Baxter Travenol Laboratories, Inc. Low-current E-frame electronic magnet with a permanent magnet armature for an I. V. valving controller
US4204538A (en) * 1978-06-07 1980-05-27 Imed Corporation Cassette for intravenous controller
DE2826033C2 (de) * 1978-06-14 1982-04-15 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Infusionspumpe
US4221219A (en) * 1978-07-31 1980-09-09 Metal Bellows Corporation Implantable infusion apparatus and method
AU530314B2 (en) * 1978-09-01 1983-07-14 Advanced Medical Technologies, Inc. Apparatus for controlling the flow of intravenous fluid to patient
US4261356A (en) * 1978-10-23 1981-04-14 Baxter Travenol Laboratories, Inc. Method and apparatus for controlling the dispensing of fluid
US4214237A (en) * 1979-02-21 1980-07-22 Baxter Travenol Laboratories, Inc. Electrical indicator means for indicating the correct position of a casette in flow controlling
US4410322A (en) * 1979-03-09 1983-10-18 Avi, Inc. Nonpulsating TV pump and disposable pump chamber
US4236880A (en) * 1979-03-09 1980-12-02 Archibald Development Labs, Inc. Nonpulsating IV pump and disposable pump chamber
US4382753A (en) * 1979-03-09 1983-05-10 Avi, Inc. Nonpulsating IV pump and disposable pump chamber
US4391600A (en) * 1979-03-09 1983-07-05 Avi, Inc. Nonpulsating IV pump and disposable pump chamber
US4322201A (en) * 1979-03-09 1982-03-30 Avi, Inc. IV Pump with back pressure control
US4266697A (en) * 1979-03-12 1981-05-12 Baxter Travenol Laboratories, Inc. Controlled volume liquid meter defining improved plunger means
US4262668A (en) * 1979-04-06 1981-04-21 Baxter Travenol Laboratories, Inc. Fixed volume infusion device
US4303376A (en) * 1979-07-09 1981-12-01 Baxter Travenol Laboratories, Inc. Flow metering cassette and controller
US4230244A (en) * 1979-08-30 1980-10-28 Baxter Travenol Laboratories, Inc. Fluid-flow limiting apparatus for use with intravenous-solution administering equipment
US4314567A (en) * 1979-09-24 1982-02-09 Imed Corporation Drop controller
US4304260A (en) * 1979-11-01 1981-12-08 Turner Charles R Flexible diaphragm valve device
US4308978A (en) * 1980-01-24 1982-01-05 Peter Bayly Associates Australia Pty. Ltd. Dispensing device
US4460358A (en) * 1980-11-07 1984-07-17 Ivac Corporation Combined load and latch mechanism for fluid flow control apparatus
IT1143324B (it) * 1981-01-29 1986-10-22 S I C Soc Ind & Di Consulenza Apparecchiatura per l erogazione di una predeterminata quantita di un prodotto sostanzialmente liquido per uso terapeutico entro un tempo prefissabile
US4391598A (en) * 1981-04-28 1983-07-05 Quest Medical, Inc. Intravenous drug additive delivery system with electronic control
US4474309A (en) * 1981-10-22 1984-10-02 Oximetrix, Inc. Stepping motor control procedure for achieving variable rate, quasi-continuous fluid infusion
US4493709A (en) * 1982-01-25 1985-01-15 Quest Medical, Inc. Metering device for intravenous fluids
JPS59501249A (ja) * 1982-07-14 1984-07-19 グ−ルド　インコ−ポレイテツド 使い捨て生理圧感知装置
US4559044A (en) * 1982-08-03 1985-12-17 Quest Medical, Inc. Volumetric metering unit for intravenous fluid addition
US4486190A (en) * 1982-12-27 1984-12-04 Consolidated Controls Corporation Precision medication dispensing system and method
DE3404144A1 (de) * 1984-02-07 1985-08-08 "gutta" Gesellschaft für Infusionstechnik mbH, 2000 Hamburg Monolithisches miniaturisiertes schwerkraftinfusionsregelgeraet
AU579152B2 (en) * 1984-05-10 1988-11-17 University Of Melbourne, The Open-loop control of drug infusion
JPS60249966A (ja) * 1984-05-23 1985-12-10 テルモ株式会社 貯血槽液量検知装置
US4604093A (en) * 1984-06-12 1986-08-05 I-Flow Corporation Apparatus and method for administering multiple fluid infusions
US4666430A (en) * 1984-12-05 1987-05-19 I-Flow Corporation Infusion pump
AU595540B2 (en) * 1985-08-06 1990-04-05 Baxter International Inc. Patient-controlled delivery of beneficial agents
CA1280326C (en) * 1985-09-25 1991-02-19 Leif Joakim Sundblom Fast response tubeless vacuum aspiration collection cassette
US4919649A (en) * 1987-09-30 1990-04-24 Sherwood Medical Company Fluid delivery system
CH675216A5 (sv) * 1987-11-30 1990-09-14 Alphasem Ag
US4872813A (en) * 1987-12-01 1989-10-10 Pacesetter Infusion, Ltd. Disposable cassette for a medication infusion system
US5803712A (en) * 1988-05-17 1998-09-08 Patient Solutions, Inc. Method of measuring an occlusion in an infusion device with disposable elements
US5246347A (en) 1988-05-17 1993-09-21 Patients Solutions, Inc. Infusion device with disposable elements
US5074756A (en) * 1988-05-17 1991-12-24 Patient Solutions, Inc. Infusion device with disposable elements
US5011477A (en) * 1989-04-21 1991-04-30 Baxter International Inc. Continuous/bolus infusor
US5499741A (en) * 1989-06-23 1996-03-19 Scott; Alistair Apparatus for making or dispensing drinks
US5032112A (en) * 1989-11-22 1991-07-16 Baxter International Inc. Dual source intravenous administration set having an intravenous pump
US5232448A (en) * 1989-12-05 1993-08-03 Prime Medical Products Patient-controlled analgesia device
EP0482858A3 (en) * 1990-10-26 1992-07-08 Alcon Surgical, Inc., Surgical infusion control system
US5306257A (en) * 1992-05-04 1994-04-26 Prime Medical Products, Inc. Drug infuser
US5624409A (en) * 1994-06-10 1997-04-29 Fluidsense Corporation Variable-pulse dynamic fluid flow controller
US5651775A (en) 1995-07-12 1997-07-29 Walker; Richard Bradley Medication delivery and monitoring system and methods
US5788674A (en) * 1996-03-05 1998-08-04 Medication Delivery Devices, Inc. Apparatus and method for limiting free-flow in an infusion system
US5921443A (en) * 1997-08-13 1999-07-13 Mcmillan; Stephen E. Plant feeder with flow control
US5906597A (en) * 1998-06-09 1999-05-25 I-Flow Corporation Patient-controlled drug administration device
KR100400986B1 (ko) * 2001-05-11 2003-10-10 김용년 의약품주입기의 공급량조절장치
KR100797144B1 (ko) * 2001-06-01 2008-01-22 아이-플로우 코포레이션 대용량 볼러스 장치 및 방법
DE10136081A1 (de) * 2001-07-26 2003-02-13 Niels Rahe-Meyer Verfahren und Vorrichtung zum Selbstdosieren und zur Steuerung der Dosierung eines flüssigen Medikaments
DE10224750A1 (de) 2002-06-04 2003-12-24 Fresenius Medical Care De Gmbh Vorrichtung zur Behandlung einer medizinischen Flüssigkeit
US6770057B2 (en) 2002-10-31 2004-08-03 Hewlett-Packard Development Company, L.P. Quick flow control for flexible tubing
US20040194196A1 (en) * 2003-04-02 2004-10-07 Muderlak Kenneth J. Apparatus and method for automatically cleaning a tank-style toilet
GB0419597D0 (en) * 2004-09-03 2004-10-06 Smiths Group Plc Resuscitators
US7634367B1 (en) * 2005-07-12 2009-12-15 Ortho-Clinical Diagnostics, Inc. Estimating fluidic properties and using them to improve the precision/accuracy of metered fluids and to improve the sensitivity/specificity in detecting failure modes
US8197231B2 (en) 2005-07-13 2012-06-12 Purity Solutions Llc Diaphragm pump and related methods
US8211054B2 (en) 2006-05-01 2012-07-03 Carefusion 303, Inc. System and method for controlling administration of medical fluid
US20090259112A1 (en) * 2008-04-09 2009-10-15 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Sensors
US20100211002A1 (en) 2009-02-18 2010-08-19 Davis David L Electromagnetic infusion pump with integral flow monitor
US8197235B2 (en) 2009-02-18 2012-06-12 Davis David L Infusion pump with integrated permanent magnet
US8353864B2 (en) 2009-02-18 2013-01-15 Davis David L Low cost disposable infusion pump
US8192401B2 (en) 2009-03-20 2012-06-05 Fresenius Medical Care Holdings, Inc. Medical fluid pump systems and related components and methods
WO2011008858A1 (en) 2009-07-15 2011-01-20 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
US9624915B2 (en) 2011-03-09 2017-04-18 Fresenius Medical Care Holdings, Inc. Medical fluid delivery sets and related systems and methods
AU2012254069B2 (en) 2011-04-21 2015-10-08 Fresenius Medical Care Holdings, Inc. Medical fluid pumping systems and related devices and methods
US8740022B2 (en) 2012-02-15 2014-06-03 Ecolab Usa Inc. Volumetric metering device
CA2875074A1 (en) * 2012-03-17 2013-09-26 Abbott Medical Optics Inc. Surgical cassette
US9610392B2 (en) 2012-06-08 2017-04-04 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
US9500188B2 (en) 2012-06-11 2016-11-22 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
US9561323B2 (en) 2013-03-14 2017-02-07 Fresenius Medical Care Holdings, Inc. Medical fluid cassette leak detection methods and devices
KR101476042B1 (ko) * 2013-07-09 2014-12-23 김용무 약물주입용 레귤레이터 장치 및 이를 구비한 약물주입장치
US10117985B2 (en) 2013-08-21 2018-11-06 Fresenius Medical Care Holdings, Inc. Determining a volume of medical fluid pumped into or out of a medical fluid cassette
AU2014323512A1 (en) * 2013-09-20 2016-03-10 Gojo Industries, Inc. Dispenser pump using electrically activated material
WO2016149697A1 (en) * 2015-03-19 2016-09-22 SFC Fluidics, Inc. Disposable metering chamber for reciprocating diaphragm pumps
US10201667B2 (en) 2015-03-26 2019-02-12 Becton, Dickinson And Company IV membrane attachment systems and methods
US10702689B2 (en) 2015-03-26 2020-07-07 Becton, Dickinson And Company Auto-stop vent plug
US10105899B2 (en) * 2015-03-26 2018-10-23 Becton, Dickinson And Company IV membrane attachment systems and methods
US10232130B2 (en) 2015-03-26 2019-03-19 Becton, Dickinson And Company Anti-run dry membrane
US10646648B2 (en) 2015-04-01 2020-05-12 Becton, Dickinson And Company IV flow management systems and methods
US20200384189A1 (en) * 2017-11-29 2020-12-10 Serenno Medical A dual active valve fluid pressure operated positive displacement pump
WO2023274553A1 (en) * 2021-07-02 2023-01-05 Ecolab Usa Inc. Dosage pump with low energy consumption

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2726019A (en) * 1951-01-12 1955-12-06 Alco Valve Co Dispensing solenoid valve
US2895653A (en) * 1957-06-27 1959-07-21 American Nat Bank Measuring and dispensing valve
CH393651A (de) * 1962-05-18 1965-06-15 Seiler Bernhard Abgabevorrichtung für Behälter
US3216419A (en) * 1963-10-17 1965-11-09 Abbott Lab Apparatus for administering a parenteral solution provided with a diaphragm float valve
US3314371A (en) * 1965-09-22 1967-04-18 St Barnabas Free Home Inc Diaphragm pump
US3659603A (en) * 1969-07-16 1972-05-02 Placido R Oses Parabiosis assembly
US3890968A (en) * 1971-06-25 1975-06-24 Sci Systems Inc Fluid flow control means
US3785378A (en) * 1972-04-06 1974-01-15 C Stewart Flow control valve for intravenous fluids
US3985133A (en) * 1974-05-28 1976-10-12 Imed Corporation IV pump
US3994294A (en) * 1975-02-28 1976-11-30 Ivac Corporation Syringe pump valving and motor direction control system

Also Published As

Publication number Publication date
ES472564A1 (es) 1979-02-16
SE427421B (sv) 1983-04-11
ZA776133B (en) 1978-06-28
US4121584A (en) 1978-10-24
IL53134A0 (en) 1977-12-30
AU515033B2 (en) 1981-03-12
ES463243A1 (es) 1978-11-01
JPS5349886A (en) 1978-05-06
DE2746374A1 (de) 1978-04-20
FR2367503B1 (sv) 1984-12-21
GB1594217A (en) 1981-07-30
IT1143709B (it) 1986-10-22
CA1108957A (en) 1981-09-15
GB1594218A (en) 1981-07-30
SU1087053A3 (ru) 1984-04-15
IL53134A (en) 1980-01-31
FR2367503A1 (fr) 1978-05-12
BE859723A (fr) 1978-04-14
AU2968677A (en) 1979-04-26
SE8300941D0 (sv) 1983-02-21
SE7711610L (sv) 1978-04-16
BR7706897A (pt) 1978-07-18

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