ES487500A1 - Perfeccionamientos en aparatos controladores del flujo de soluciones parentericas o similares - Google Patents

Perfeccionamientos en aparatos controladores del flujo de soluciones parentericas o similares

Info

Publication number
ES487500A1
ES487500A1 ES487500A ES487500A ES487500A1 ES 487500 A1 ES487500 A1 ES 487500A1 ES 487500 A ES487500 A ES 487500A ES 487500 A ES487500 A ES 487500A ES 487500 A1 ES487500 A1 ES 487500A1
Authority
ES
Spain
Prior art keywords
casette
indicating
correct position
flow controlling
indicator means
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.)
Expired
Application number
ES487500A
Other languages
English (en)
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.)
Baxter International Inc
Original Assignee
Baxter Travenol Laboratories Inc
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 Laboratories Inc filed Critical Baxter Travenol Laboratories Inc
Publication of ES487500A1 publication Critical patent/ES487500A1/es
Expired 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
    • 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
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8225—Position or extent of motion indicator
    • Y10T137/8242—Electrical

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)

Abstract

Perfeccionamientos en aparatos controladores del flujo de soluciones parentéricas o similares, del tipo de los que incluyen un estuche separado, formador de una trayectoria de flujo de líquido, y un miembro controlador capaz de recibir y retener el citado estuche, caracterizados en que se prevé la disposición, combinadamente, de: medios para indicar la correcta colocación del estuche en el miembro controlador, los cuales comprenden un miembro rotatoriamente móvil, que se desplaza de manera relacionada con la posición del estuche, y un miembro de apoyo, definiendo uno de tales miembros una proyección adaptada para apoyarse contra el otro miembro; un interruptor eléctrico adaptado para su apertura y cierre mediante uno de los citados miembros; y un hueco definido en el miembro desprovisto de proyección, el cual hueco está adaptado para recibir la mencionada proyección cuando la posición del miembro rotatoriamente móvil corresponde a la correcta posición del estuche en el miembro controlador;y medios de alarma accionados por el referido interruptor, de manera que éste último se cierre para activar tales medios de alarma cuando la proyección del miembro móvil está distanciada de dicho hueco, abriéndose aquel interruptor cuando la misma proyección está alojada en el hueco.
ES487500A 1979-02-21 1980-01-07 Perfeccionamientos en aparatos controladores del flujo de soluciones parentericas o similares Expired ES487500A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/012,989 US4214237A (en) 1979-02-21 1979-02-21 Electrical indicator means for indicating the correct position of a casette in flow controlling

Publications (1)

Publication Number Publication Date
ES487500A1 true ES487500A1 (es) 1980-08-16

Family

ID=21757724

Family Applications (1)

Application Number Title Priority Date Filing Date
ES487500A Expired ES487500A1 (es) 1979-02-21 1980-01-07 Perfeccionamientos en aparatos controladores del flujo de soluciones parentericas o similares

Country Status (10)

Country Link
US (1) US4214237A (es)
JP (1) JPS56109672A (es)
AU (1) AU5575080A (es)
BE (1) BE881790A (es)
CA (1) CA1107372A (es)
DE (1) DE2940920A1 (es)
ES (1) ES487500A1 (es)
GB (1) GB2042472A (es)
IL (1) IL58233A (es)
ZA (1) ZA795167B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4732297A (en) * 1983-10-26 1988-03-22 Lancer Corporation Liquid level detector apparatus for a concentrate dispenser tank
US4647219A (en) * 1983-10-31 1987-03-03 Baxter Travenol Laboratories, Inc. Safety system for heating conduit
GB2156904B (en) * 1984-03-31 1987-05-07 Burroughs Corp Autoteller including tilt sensitive
US5718238A (en) * 1996-09-11 1998-02-17 Storz Instrument Company Fluid collection cassette identification scheme
US8197231B2 (en) 2005-07-13 2012-06-12 Purity Solutions Llc Diaphragm pump and related methods
FR2981133B1 (fr) * 2011-10-10 2013-10-25 In Lhc Procede de detection de defaillance d'une servovalve et servovalve faisant application.
US9610392B2 (en) 2012-06-08 2017-04-04 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3029418A (en) * 1957-09-06 1962-04-10 C E I R Inc Wave signal receiver monitor
US3120324A (en) * 1961-06-08 1964-02-04 Lily Tulip Cup Corp Apparatus for dispensing articles from a nested stack
CA940891A (en) * 1970-04-08 1974-01-29 Edward R. Tascher Medicament filling unit
US3636273A (en) * 1970-07-06 1972-01-18 Jerome H Lemelson Apparatus for driving tape in a cartridge
BE786628A (fr) * 1971-07-30 1973-01-24 Cit Alcatel Dispositif de reception de cassettes
JPS5334887Y2 (es) * 1974-09-17 1978-08-26
US4121584A (en) * 1976-10-15 1978-10-24 R. Scott Turner Method and apparatus for controlling the dispensing of fluid

Also Published As

Publication number Publication date
IL58233A0 (en) 1979-12-30
BE881790A (fr) 1980-06-16
JPS56109672A (en) 1981-08-31
GB2042472A (en) 1980-09-24
ZA795167B (en) 1980-10-29
AU5575080A (en) 1980-08-28
CA1107372A (en) 1981-08-18
US4214237A (en) 1980-07-22
DE2940920A1 (de) 1980-09-04
IL58233A (en) 1982-09-30

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