ES234032U - Peristaltic fluid-machines - Google Patents

Peristaltic fluid-machines

Info

Publication number
ES234032U
ES234032U ES1978234032U ES234032U ES234032U ES 234032 U ES234032 U ES 234032U ES 1978234032 U ES1978234032 U ES 1978234032U ES 234032 U ES234032 U ES 234032U ES 234032 U ES234032 U ES 234032U
Authority
ES
Spain
Prior art keywords
elastic elements
machines
elements
fluid
peristaltic fluid
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
ES1978234032U
Other languages
Spanish (es)
Other versions
ES234032Y (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.)
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
Priority to ES1978234032U priority Critical patent/ES234032Y/en
Publication of ES234032U publication Critical patent/ES234032U/en
Priority to DE19782854283 priority patent/DE2854283A1/en
Application granted granted Critical
Publication of ES234032Y publication Critical patent/ES234032Y/en
Priority to FR7904072A priority patent/FR2417300A1/en
Priority to JP1778979A priority patent/JPS54132806A/en
Priority to GB7905700A priority patent/GB2016608A/en
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
    • 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
    • A61M5/142—Pressure infusion, e.g. using pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members

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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Reciprocating Pumps (AREA)
  • External Artificial Organs (AREA)

Abstract

Pumping device for infusions in medical applications, which is essentially characterized by comprising sections of elastic elements interposed in the general conduction of the liquid, which goes from the bottle, to the receiving body, whose elastic elements are capable of relaxing by admitting the fluid inside to be injected, these elastic elements being in combination with elements capable of controlling distension and with means to control the rate of emptying of the fluid contained in the distended elastic elements. (Machine-translation by Google Translate, not legally binding)
ES1978234032U 1978-02-17 1978-02-17 PUMPING DEVICE FOR INFUSIONS IN MEDICAL APPLICATIONS Expired ES234032Y (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ES1978234032U ES234032Y (en) 1978-02-17 1978-02-17 PUMPING DEVICE FOR INFUSIONS IN MEDICAL APPLICATIONS
DE19782854283 DE2854283A1 (en) 1978-02-17 1978-12-15 PUMPING DEVICE FOR MEDICAL INFUSIONS
FR7904072A FR2417300A1 (en) 1978-02-17 1979-02-16 PUMPING DEVICE FOR MEDICAL INFUSIONS
JP1778979A JPS54132806A (en) 1978-02-17 1979-02-17 Pumping plant
GB7905700A GB2016608A (en) 1978-02-17 1979-02-19 Peristaltic fluid-machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1978234032U ES234032Y (en) 1978-02-17 1978-02-17 PUMPING DEVICE FOR INFUSIONS IN MEDICAL APPLICATIONS

Publications (2)

Publication Number Publication Date
ES234032U true ES234032U (en) 1978-09-01
ES234032Y ES234032Y (en) 1979-01-01

Family

ID=8394941

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1978234032U Expired ES234032Y (en) 1978-02-17 1978-02-17 PUMPING DEVICE FOR INFUSIONS IN MEDICAL APPLICATIONS

Country Status (5)

Country Link
JP (1) JPS54132806A (en)
DE (1) DE2854283A1 (en)
ES (1) ES234032Y (en)
FR (1) FR2417300A1 (en)
GB (1) GB2016608A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981000519A1 (en) * 1979-08-27 1981-03-05 Commw Aircraft Corp Ltd Fluid flow controller
CA1170532A (en) * 1979-11-19 1984-07-10 Richard G. Buckles Syringe pump
JPS56113084A (en) * 1980-02-12 1981-09-05 Terumo Corp Pulsation preventing method and device for peristaltic finger pump
JPS587253A (en) * 1981-07-04 1983-01-17 テルモ株式会社 Drug liquid pouring apparatus
ES8301110A1 (en) * 1982-02-16 1982-12-16 Bozal Gonzalez Jose L Volumetric pumping system for dosed infusion by means of an elastic membrane, for medical purposes.
US4493706A (en) * 1982-08-12 1985-01-15 American Hospital Supply Corporation Linear peristaltic pumping apparatus and disposable casette therefor
DE3637771C1 (en) * 1986-11-06 1987-12-10 Braun Melsungen Ag Infusion device
GB8923130D0 (en) * 1989-10-13 1989-11-29 Cook Edward J Pump
DE29701861U1 (en) * 1997-02-04 1998-06-10 Fresenius Ag, 61350 Bad Homburg Device for dosing medical liquids
GB2334074B (en) * 1998-02-05 2002-02-13 Baxter Int Tubing restoring bumpers for improved accuracy peristaltic pump
AU765706B2 (en) * 1999-03-04 2003-09-25 Baxter International Inc. A fluid delivery mechanism
US6666665B1 (en) * 1999-03-04 2003-12-23 Baxter International Inc. Fluid delivery mechanism having a plurality of plungers for compressing a metering chamber
IL141137A0 (en) * 2001-01-28 2002-02-10 Caesaria Med Electronics Ltd Liquid pump

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE390564B (en) * 1975-05-23 1976-12-27 Aga Radiator Ab DEVICE FOR JOINING OR CONNECTING METAL PIPES WITH SLED ENDS

Also Published As

Publication number Publication date
FR2417300A1 (en) 1979-09-14
ES234032Y (en) 1979-01-01
DE2854283A1 (en) 1979-08-30
JPS54132806A (en) 1979-10-16
FR2417300B3 (en) 1981-12-04
GB2016608A (en) 1979-09-26

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