FR2367503A1 - Procede et dispositif de commande de l'administration intraveineuse de fluide a un patient - Google Patents

Procede et dispositif de commande de l'administration intraveineuse de fluide a un patient

Info

Publication number
FR2367503A1
FR2367503A1 FR7729684A FR7729684A FR2367503A1 FR 2367503 A1 FR2367503 A1 FR 2367503A1 FR 7729684 A FR7729684 A FR 7729684A FR 7729684 A FR7729684 A FR 7729684A FR 2367503 A1 FR2367503 A1 FR 2367503A1
Authority
FR
France
Prior art keywords
fluid
patient
controlling
intravenous administration
state
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7729684A
Other languages
English (en)
Other versions
FR2367503B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2367503A1 publication Critical patent/FR2367503A1/fr
Application granted granted Critical
Publication of FR2367503B1 publication Critical patent/FR2367503B1/fr
Granted legal-status Critical Current

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)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (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)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

Le dispositif comprend un moyen de mesure 16 qui comporte un moyen d'admission destiné à recevoir une dose donnée de fluide en provenance de la source de fluide 12, et un moyen d'évacuation servant à évacuer cette dose donnée de fluide sans pression appréciable, et un moyen de commande 18 servant à actionner ce moyen de mesure entre un premier état dans lequel il reçoit une dose donnée de fluide et un second état dans lequel il évacue cette dose donnée de fluide, ledit moyen de commande activant ce moyen de mesure de façon répetée entre ce premier et ce second état, de manière qu'une dose de fluide provenant de ladite source soit administrée à un débit donné.
FR7729684A 1976-10-15 1977-10-03 Procede et dispositif de commande de l'administration intraveineuse de fluide a un patient Granted FR2367503A1 (fr)

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
FR2367503A1 true FR2367503A1 (fr) 1978-05-12
FR2367503B1 FR2367503B1 (fr) 1984-12-21

Family

ID=24945564

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7729684A Granted FR2367503A1 (fr) 1976-10-15 1977-10-03 Procede et dispositif de commande de l'administration intraveineuse de fluide a un patient

Country Status (15)

Country Link
US (1) US4121584A (fr)
JP (1) JPS5349886A (fr)
AU (1) AU515033B2 (fr)
BE (1) BE859723A (fr)
BR (1) BR7706897A (fr)
CA (1) CA1108957A (fr)
DE (1) DE2746374A1 (fr)
ES (2) ES463243A1 (fr)
FR (1) FR2367503A1 (fr)
GB (2) GB1594217A (fr)
IL (1) IL53134A (fr)
IT (1) IT1143709B (fr)
SE (2) SE427421B (fr)
SU (1) SU1087053A3 (fr)
ZA (1) ZA776133B (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417299A1 (fr) * 1978-02-17 1979-09-14 Baxter Travenol Lab Procede pour regler le debit d'un fluide de quantites predeterminees, et dispositif de reglage correspondant, notamment pour une perfusion
FR2417800A1 (fr) * 1978-02-17 1979-09-14 Baxter Travenol Lab Appareil de commande pour un dispositif de reglage du debit d'un fluide
FR2417654A1 (fr) * 1978-02-17 1979-09-14 Baxter Travenol Lab Dispositif pour debiter des quantites controlees de fluide
FR2434284A1 (fr) * 1978-06-14 1980-03-21 Messerschmitt Boelkow Blohm Pompe a perfusion
FR2465487A1 (fr) * 1979-09-24 1981-03-27 Imed Corp Controle de gouttes, avec cassette, pour le domaine medical
EP0058292A2 (fr) * 1981-01-29 1982-08-25 SOXIL S.p.A. GRUPPO PIERREL Appareil pour délivrer dans un laps de temps une quantité prédéterminée d'un produit liquide à usage thérapeutique
EP0112585A1 (fr) * 1982-12-27 1984-07-04 Consolidated Controls Corporation Appareil pour l'administration précise de médicaments
EP0319278A1 (fr) * 1987-12-01 1989-06-07 PACESETTER INFUSION LTD. doing business as MINIMED TECHNOLOGIES Cassette jetable pour un système de perfusion de médicaments

Families Citing this family (82)

* 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
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
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
US4204538A (en) * 1978-06-07 1980-05-27 Imed Corporation Cassette for intravenous controller
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
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
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
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
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
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
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
WO1987000758A1 (fr) * 1985-08-06 1987-02-12 Baxter Travenol Laboratories, Inc. Administration d'agents benefiques commandee par le patient
CA1280326C (fr) * 1985-09-25 1991-02-19 Leif Joakim Sundblom Cassette pour aspiration rapide sans tube
US4919649A (en) * 1987-09-30 1990-04-24 Sherwood Medical Company Fluid delivery system
CH675216A5 (fr) * 1987-11-30 1990-09-14 Alphasem Ag
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
US5803712A (en) * 1988-05-17 1998-09-08 Patient Solutions, Inc. Method of measuring an occlusion in an 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
PT1395315E (pt) * 2001-06-01 2007-08-21 I Flow Corp ''dispositivo de bolus de grande volume''
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
US20090259214A1 (en) * 2008-04-09 2009-10-15 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Agent delivery device
US20100211002A1 (en) 2009-02-18 2010-08-19 Davis David L Electromagnetic infusion pump with integral flow monitor
US8353864B2 (en) 2009-02-18 2013-01-15 Davis David L Low cost disposable infusion pump
US8197235B2 (en) 2009-02-18 2012-06-12 Davis David L Infusion pump with integrated permanent magnet
US8192401B2 (en) 2009-03-20 2012-06-05 Fresenius Medical Care Holdings, Inc. Medical fluid pump systems and related components and methods
CN102497895A (zh) 2009-07-15 2012-06-13 弗雷塞尼斯医疗保健控股公司 医疗流体盒及相关系统和方法
US9624915B2 (en) 2011-03-09 2017-04-18 Fresenius Medical Care Holdings, Inc. Medical fluid delivery sets and related systems and methods
CA2833537C (fr) 2011-04-21 2019-07-30 Fresenius Medical Care Holdings, Inc. Mecanismes de fixation destines a des systemes de pompage de fluide medical et dispositifs et methodes associes
US8740022B2 (en) 2012-02-15 2014-06-03 Ecolab Usa Inc. Volumetric metering device
EP2825219B1 (fr) * 2012-03-17 2023-05-24 Johnson & Johnson Surgical Vision, Inc. Cassette chirurgicale
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
JP6599312B2 (ja) * 2013-09-20 2019-10-30 ゴジョ・インダストリーズ・インコーポレイテッド 電気的に活性化される材料を用いたディスペンサポンプ
WO2016149697A1 (fr) * 2015-03-19 2016-09-22 SFC Fluidics, Inc. Chambre de dosage jetable pour pompes à membrane à mouvement alternatif
US10201667B2 (en) 2015-03-26 2019-02-12 Becton, Dickinson And Company IV membrane attachment systems and methods
US10105899B2 (en) * 2015-03-26 2018-10-23 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
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
WO2019106674A1 (fr) * 2017-11-29 2019-06-06 Serenno Medical Pompe à déplacement positif actionnée par pression de fluide à double soupape active

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2533315A1 (de) * 1975-02-28 1976-09-09 Ivac Corp Steuersystem fuer die pumpen von injektionsspritzen und fuer die motordrehrichtung

Family Cites Families (9)

* 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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2533315A1 (de) * 1975-02-28 1976-09-09 Ivac Corp Steuersystem fuer die pumpen von injektionsspritzen und fuer die motordrehrichtung

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417299A1 (fr) * 1978-02-17 1979-09-14 Baxter Travenol Lab Procede pour regler le debit d'un fluide de quantites predeterminees, et dispositif de reglage correspondant, notamment pour une perfusion
FR2417800A1 (fr) * 1978-02-17 1979-09-14 Baxter Travenol Lab Appareil de commande pour un dispositif de reglage du debit d'un fluide
FR2417654A1 (fr) * 1978-02-17 1979-09-14 Baxter Travenol Lab Dispositif pour debiter des quantites controlees de fluide
FR2434284A1 (fr) * 1978-06-14 1980-03-21 Messerschmitt Boelkow Blohm Pompe a perfusion
FR2465487A1 (fr) * 1979-09-24 1981-03-27 Imed Corp Controle de gouttes, avec cassette, pour le domaine medical
EP0058292A2 (fr) * 1981-01-29 1982-08-25 SOXIL S.p.A. GRUPPO PIERREL Appareil pour délivrer dans un laps de temps une quantité prédéterminée d'un produit liquide à usage thérapeutique
EP0058292A3 (fr) * 1981-01-29 1983-08-17 SOXIL S.p.A. GRUPPO PIERREL Appareil pour délivrer dans un laps de temps une quantité prédéterminée d'un produit liquide à usage thérapeutique
EP0112585A1 (fr) * 1982-12-27 1984-07-04 Consolidated Controls Corporation Appareil pour l'administration précise de médicaments
EP0319278A1 (fr) * 1987-12-01 1989-06-07 PACESETTER INFUSION LTD. doing business as MINIMED TECHNOLOGIES Cassette jetable pour un système de perfusion de médicaments

Also Published As

Publication number Publication date
IT1143709B (it) 1986-10-22
IL53134A (en) 1980-01-31
CA1108957A (fr) 1981-09-15
BR7706897A (pt) 1978-07-18
ES463243A1 (es) 1978-11-01
AU515033B2 (en) 1981-03-12
US4121584A (en) 1978-10-24
AU2968677A (en) 1979-04-26
DE2746374A1 (de) 1978-04-20
JPS5349886A (en) 1978-05-06
GB1594217A (en) 1981-07-30
ES472564A1 (es) 1979-02-16
SE7711610L (sv) 1978-04-16
SU1087053A3 (ru) 1984-04-15
GB1594218A (en) 1981-07-30
SE8300941L (sv) 1983-02-21
ZA776133B (en) 1978-06-28
BE859723A (fr) 1978-04-14
SE8300941D0 (sv) 1983-02-21
SE427421B (sv) 1983-04-11
FR2367503B1 (fr) 1984-12-21
IL53134A0 (en) 1977-12-30

Similar Documents

Publication Publication Date Title
FR2367503A1 (fr) Procede et dispositif de commande de l'administration intraveineuse de fluide a un patient
ES275021U (es) Un dispositivo mejorado para la administracion de medicamentos a un paciente por via parenteral.
BE899482A (fr) Appareil d'echantillonnage de liquide a usage medical.
FR2433344A1 (fr) Appareil d'infusion implantable et procede d'infusion
FR2417299A1 (fr) Procede pour regler le debit d'un fluide de quantites predeterminees, et dispositif de reglage correspondant, notamment pour une perfusion
ES2056923T3 (es) Sistema mejorado para medicion de flujo.
GB1510525A (en) Detector for the presence of a disposable syringe cartridge
FR2410846A1 (fr) Appareil mesureur d'ecoulement destine a un systeme d'injection de fluides
CA2058944A1 (fr) Appareil d'infusion de liquides
FR2639831B1 (fr) Dispositif pour la perfusion de medicaments dans un circuit sanguin extra-corporel
FR2278026A1 (fr) Commande d'ecoulement de fluide et dispositif pour infuser un remede liquide comportant ladite commande
BE905255A (fr) Dispositif de distribution a debit controle pour l'administration d'un agent benefique.
EP0195637A3 (fr) Dispositif de perfusion
FR2449212A1 (fr) Dispositif de regulation du debit et de limitation de la pression de refoulement d'une pompe reglable
FR2396281A1 (fr) Appareil de dosage de substances etrangeres dans l'air
FR2433652A1 (fr) Dispositif pour debiter des quantites controlees de fluide
FR2439019A1 (fr) Dispositif de commande automatique du debit d'un appareil de perfusion
FR2443064A1 (fr) Appareil pour l'alimentation en gaz vecteur a debit constant pour injecteur direct en colonne utilise avec colonnes capillaires et a micro-remplissage
EP0240207A3 (fr) Système d'administration d'un fluide
GB2015966A (en) Liquid metering and temperature control system
Prakash An exact solution of the problem of unsteady viscous flow through a porous straight channel(Unsteady viscous flow of incompressible fluid through porous straight channel under time varying pressure gradient, determining suction and injection effects)
TNSN92110A1 (fr) Dispositif de derivation destine a reguler l'ecoulement de retour d'une vanne pilote reliee dans un reseau d'irrigation
Pollock et al. Performance of the Viomedex enteral feeding system
SU616429A1 (ru) Устройство дл регулировани расхода жидкости на входе в насос
ONUFRIEV Solution by the method of integral diffusion of the problem of a rarefied constant-density gas flow past a semi-infinite plate(Friction stress and flow rate for rarefied constant density gas flow past semiinfinite plate treated by approximate diffusion model)

Legal Events

Date Code Title Description
ST Notification of lapse