FR2429597B3 - - Google Patents

Info

Publication number
FR2429597B3
FR2429597B3 FR7819838A FR7819838A FR2429597B3 FR 2429597 B3 FR2429597 B3 FR 2429597B3 FR 7819838 A FR7819838 A FR 7819838A FR 7819838 A FR7819838 A FR 7819838A FR 2429597 B3 FR2429597 B3 FR 2429597B3
Authority
FR
France
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
FR7819838A
Other versions
FR2429597A1 (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.)
Hyco & Aulas Ets
Original Assignee
Hyco & Aulas Ets
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 Hyco & Aulas Ets filed Critical Hyco & Aulas Ets
Priority to FR7819838A priority Critical patent/FR2429597A1/fr
Publication of FR2429597A1 publication Critical patent/FR2429597A1/fr
Application granted granted Critical
Publication of FR2429597B3 publication Critical patent/FR2429597B3/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
    • A61M5/142—Pressure infusion, e.g. using pumps
    • 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
    • A61M5/14212—Pumping with an aspiration and an expulsion action
    • A61M5/14232—Roller 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
    • F04B43/0009—Special features
    • F04B43/0054—Special features particularities of the flexible members
    • F04B43/0072—Special features particularities of the flexible members of tubular flexible members
    • 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
    • F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
    • F04B43/1253—Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing
    • F04B43/1284—Means for pushing the backing-plate against the tubular flexible member

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (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)
  • External Artificial Organs (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7819838A 1978-06-28 1978-06-28 Pompe pour perfusions, a securite intrinseque Granted FR2429597A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7819838A FR2429597A1 (fr) 1978-06-28 1978-06-28 Pompe pour perfusions, a securite intrinseque

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7819838A FR2429597A1 (fr) 1978-06-28 1978-06-28 Pompe pour perfusions, a securite intrinseque

Publications (2)

Publication Number Publication Date
FR2429597A1 FR2429597A1 (fr) 1980-01-25
FR2429597B3 true FR2429597B3 (fr) 1981-05-29

Family

ID=9210275

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7819838A Granted FR2429597A1 (fr) 1978-06-28 1978-06-28 Pompe pour perfusions, a securite intrinseque

Country Status (1)

Country Link
FR (1) FR2429597A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561830A (en) * 1984-10-01 1985-12-31 Ivac Corporation Linear peristaltic pump

Also Published As

Publication number Publication date
FR2429597A1 (fr) 1980-01-25

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Legal Events

Date Code Title Description
TP Transmission of property