FR2274970A1 - Dispositif pour reguler la vitesse d'un fluide s'ecoulant par gravite, notamment dans des appareils a usages medicaux - Google Patents

Dispositif pour reguler la vitesse d'un fluide s'ecoulant par gravite, notamment dans des appareils a usages medicaux

Info

Publication number
FR2274970A1
FR2274970A1 FR7518894A FR7518894A FR2274970A1 FR 2274970 A1 FR2274970 A1 FR 2274970A1 FR 7518894 A FR7518894 A FR 7518894A FR 7518894 A FR7518894 A FR 7518894A FR 2274970 A1 FR2274970 A1 FR 2274970A1
Authority
FR
France
Prior art keywords
appliances
gravity
regulating
speed
fluid flowing
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
FR7518894A
Other languages
English (en)
Other versions
FR2274970B3 (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.)
SERUR JUAN
Original Assignee
SERUR JUAN
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 SERUR JUAN filed Critical SERUR JUAN
Publication of FR2274970A1 publication Critical patent/FR2274970A1/fr
Application granted granted Critical
Publication of FR2274970B3 publication Critical patent/FR2274970B3/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0186—Control of flow without auxiliary power without moving parts
    • 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
    • A61M5/16818—Flow controllers by changing the height of the reservoir
    • 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
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7498—Barometric

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • External Artificial Organs (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
FR7518894A 1974-06-17 1975-06-17 Dispositif pour reguler la vitesse d'un fluide s'ecoulant par gravite, notamment dans des appareils a usages medicaux Granted FR2274970A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47976274 US3929157A (en) 1974-06-17 1974-06-17 Fluid flow regulator

Publications (2)

Publication Number Publication Date
FR2274970A1 true FR2274970A1 (fr) 1976-01-09
FR2274970B3 FR2274970B3 (fr) 1978-02-03

Family

ID=23905317

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7518894A Granted FR2274970A1 (fr) 1974-06-17 1975-06-17 Dispositif pour reguler la vitesse d'un fluide s'ecoulant par gravite, notamment dans des appareils a usages medicaux

Country Status (6)

Country Link
US (1) US3929157A (fr)
JP (1) JPS51142886A (fr)
CA (1) CA1026203A (fr)
DE (1) DE2526865A1 (fr)
FR (1) FR2274970A1 (fr)
IT (1) IT1041382B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2939023A1 (fr) * 2008-12-03 2010-06-04 Pharm Laboratoire G Dispositif d'administration d'un produit de traitement therapeutique, sanitaire ou autre

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3993066A (en) * 1974-11-01 1976-11-23 Baxter Laboratories, Inc. Burette chamber for use with intravenous solution administration set
US3989043A (en) * 1974-12-23 1976-11-02 John Dimeff Automatic flow control and automatic shut off for intravenous feeders
US4136692A (en) * 1976-02-19 1979-01-30 Michael Goldowsky Flow meter administration device
AU500155B2 (en) * 1976-07-02 1979-05-10 Ke. Becker Jr Intravenous fluid flow regulator
NL166404C (nl) * 1976-07-07 1981-08-17 Philips Nv Infusie-inrichting.
US4096879A (en) * 1976-08-19 1978-06-27 International Biomedical Laboratories, Inc. Adjustable fluid flow regulator
US4131431A (en) * 1976-12-27 1978-12-26 Siposs George G Blood shut-off valve
US4136693A (en) * 1977-05-10 1979-01-30 Johnson & Johnson Constant flow I.V. device
US4396016A (en) * 1977-09-07 1983-08-02 Becker Karl E Intravenous solution flow regulator
US4291693A (en) * 1979-11-13 1981-09-29 Sorenson Research Company, Inc. Fluid metering device
US4343326A (en) * 1980-05-30 1982-08-10 Exxon Research & Engineering Co. Apparatus for dispensing a liquid additive
US4328820A (en) * 1980-10-20 1982-05-11 Serur Juan R Constant-flow regulator for gravity-fed liquids
US4340050A (en) * 1980-12-29 1982-07-20 Delmed Inc. Medical fluid flow rate indicating/controlling device
US4521212A (en) * 1982-08-03 1985-06-04 Baxter Travenol Laboratories, Inc. Solution administration set
US4588396A (en) * 1982-10-22 1986-05-13 Stroebel Maurice G Apparatus for gravity feed of liquid under constant hydrostatic pressure
EP0137908A1 (fr) * 1983-08-18 1985-04-24 Allied Corporation Système de distribution sans contamination pour un liquide de grande pureté
US4651780A (en) * 1985-04-02 1987-03-24 Divincenzo Guido A Apparatus for visually monitoring and controlling the liquid flow in a pressure line
DE3637771C1 (de) * 1986-11-06 1987-12-10 Braun Melsungen Ag Infusionsvorrichtung
US5352213A (en) * 1993-11-16 1994-10-04 Woodard Robert W Intravenous fluid flow monitor
AUPM838294A0 (en) * 1994-09-26 1994-10-20 Belser, G.F. Auto refill not vented to atmosphere vented burette
AU689324B2 (en) * 1994-09-26 1998-03-26 Noonbeach Pty Ltd Burette apparatus
US5730730A (en) * 1995-09-29 1998-03-24 Darling, Jr.; Phillip H. Liquid flow rate control device
US6213986B1 (en) 1995-09-29 2001-04-10 Appro Healthcare, Inc. Liquid flow rate control device
EP0862470A4 (fr) 1995-09-29 1999-06-16 Phillip H Darling Jr Dispositif de regulation du debit d'un liquide
US7294120B1 (en) * 2002-04-18 2007-11-13 Haleys Pump Company Automated instillation apparatus and method
US20030236489A1 (en) 2002-06-21 2003-12-25 Baxter International, Inc. Method and apparatus for closed-loop flow control system
US7794436B2 (en) * 2004-01-13 2010-09-14 Lloyd Jay Pinel Controlled gastric bolus feeding device
US9604014B2 (en) * 2004-05-21 2017-03-28 Clearline Md, Llc System for detecting and removing a gas bubble from a vascular infusion line
GB2468887A (en) * 2009-03-25 2010-09-29 Aes Eng Ltd Apparatus including a vessel containing a body of liquid essential for the proper functioning of the apparatus
WO2011011814A1 (fr) * 2009-07-30 2011-02-03 Acu Rate Pty Limited Moniteur de régulation d'un dispositif de transfusion
CN106902413A (zh) * 2017-02-16 2017-06-30 陶云霞 医用输液装置
CN106730137A (zh) * 2017-02-16 2017-05-31 谢媛 医用输液装置
CN106860948B (zh) * 2017-02-21 2020-02-11 时俊彬 医用输液装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US80705A (en) * 1868-08-04 Henry h
US635210A (en) * 1899-04-21 1899-10-17 Adolphe Isidore Van Vriesland Means for regulating level of liquid in carbureting apparatus.
US2374076A (en) * 1943-07-27 1945-04-17 Pitney Bowes Postage Meter Co Liquid level control means
US2850211A (en) * 1955-12-23 1958-09-02 Yale Goldman Fluid dispensing apparatus
US2854992A (en) * 1956-04-27 1958-10-07 Clifford A Hewitt Flow control apparatus for reaction columns and the like
US3001397A (en) * 1958-01-29 1961-09-26 Joe H Leonard Method and apparatus for measuring liquid flow-volume
US3093267A (en) * 1960-05-16 1963-06-11 Lowery Charley Dual chemical dispenser
US3216418A (en) * 1962-06-01 1965-11-09 Abbott Lab Apparatus for administering parenteral solutions
US3216419A (en) * 1963-10-17 1965-11-09 Abbott Lab Apparatus for administering a parenteral solution provided with a diaphragm float valve
US3661143A (en) * 1969-06-23 1972-05-09 Henkin Melvyn Lane Medical apparatus for drainage, collection and monitoring of body fluids
US3729098A (en) * 1971-02-08 1973-04-24 J Serur Treating blood

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2939023A1 (fr) * 2008-12-03 2010-06-04 Pharm Laboratoire G Dispositif d'administration d'un produit de traitement therapeutique, sanitaire ou autre

Also Published As

Publication number Publication date
IT1041382B (it) 1980-01-10
FR2274970B3 (fr) 1978-02-03
DE2526865A1 (de) 1976-04-15
US3929157A (en) 1975-12-30
CA1026203A (fr) 1978-02-14
JPS51142886A (en) 1976-12-08

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Legal Events

Date Code Title Description
ST Notification of lapse