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BR8101072A - MEDICAL INFUSION DEVICE AND PROCESS TO OPERATE said device - Google Patents

MEDICAL INFUSION DEVICE AND PROCESS TO OPERATE said device

Info

Publication number
BR8101072A
BR8101072A BR8101072A BR8101072A BR8101072A BR 8101072 A BR8101072 A BR 8101072A BR 8101072 A BR8101072 A BR 8101072A BR 8101072 A BR8101072 A BR 8101072A BR 8101072 A BR8101072 A BR 8101072A
Authority
BR
Brazil
Prior art keywords
operate
medical infusion
infusion device
medical
infusion
Prior art date
Application number
BR8101072A
Other languages
Portuguese (pt)
Inventor
H Chen
J Jassawalla
Original Assignee
Andros 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 Andros Inc filed Critical Andros Inc
Publication of BR8101072A publication Critical patent/BR8101072A/en

Links

Classifications

    • 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
    • F04B43/082—Machines, pumps, or pumping installations having flexible working members having tubular flexible members the tubular flexible member being pressed against a wall by a number of elements, each having an alternating movement in a direction perpendicular to the axes of the tubular member and each having its own driving mechanism
    • 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
    • A61M5/14224—Diaphragm type
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (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)
  • External Artificial Organs (AREA)
BR8101072A 1980-02-26 1981-02-23 MEDICAL INFUSION DEVICE AND PROCESS TO OPERATE said device BR8101072A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12484180A 1980-02-26 1980-02-26

Publications (1)

Publication Number Publication Date
BR8101072A true BR8101072A (en) 1981-09-01

Family

ID=22417061

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8101072A BR8101072A (en) 1980-02-26 1981-02-23 MEDICAL INFUSION DEVICE AND PROCESS TO OPERATE said device

Country Status (10)

Country Link
JP (1) JPS56136560A (en)
AU (1) AU6736181A (en)
BR (1) BR8101072A (en)
CA (1) CA1148824A (en)
DE (1) DE3104985A1 (en)
ES (1) ES499792A0 (en)
FR (1) FR2476490A1 (en)
GB (1) GB2071222B (en)
IT (1) IT1170749B (en)
MX (1) MX149980A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4474309A (en) * 1981-10-22 1984-10-02 Oximetrix, Inc. Stepping motor control procedure for achieving variable rate, quasi-continuous fluid infusion
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.
DE3923837C1 (en) * 1989-07-19 1990-10-18 Fresenius Ag, 6380 Bad Homburg, De
IL120697A (en) * 1997-04-18 2003-03-12 Nestle Sa Peristaltic pump
DE29724578U1 (en) * 1997-04-18 2002-03-28 Société des Produits Nestlé S.A., Vevey Peristaltic pump
US10058652B2 (en) * 2013-10-17 2018-08-28 Micrel Medical Devices S.A. Infusion pump device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1911919C3 (en) * 1969-03-08 1978-03-02 B. Braun Melsungen Ag, 3508 Melsungen Diaphragm pump for dosing liquids
US4273121A (en) * 1978-02-17 1981-06-16 Andros Incorporated Medical infusion system

Also Published As

Publication number Publication date
AU6736181A (en) 1981-09-03
FR2476490B1 (en) 1985-03-08
ES8204602A1 (en) 1982-05-01
GB2071222B (en) 1983-10-12
CA1148824A (en) 1983-06-28
IT1170749B (en) 1987-06-03
GB2071222A (en) 1981-09-16
IT8147879A0 (en) 1981-02-24
DE3104985A1 (en) 1981-12-24
JPS56136560A (en) 1981-10-24
ES499792A0 (en) 1982-05-01
FR2476490A1 (en) 1981-08-28
MX149980A (en) 1984-02-21

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