IT1170749B - Perfezionamento nei sistemi di infusione per uso medicale - Google Patents

Perfezionamento nei sistemi di infusione per uso medicale

Info

Publication number
IT1170749B
IT1170749B IT47879/81A IT4787981A IT1170749B IT 1170749 B IT1170749 B IT 1170749B IT 47879/81 A IT47879/81 A IT 47879/81A IT 4787981 A IT4787981 A IT 4787981A IT 1170749 B IT1170749 B IT 1170749B
Authority
IT
Italy
Prior art keywords
improvement
medical use
infusion systems
infusion
systems
Prior art date
Application number
IT47879/81A
Other languages
English (en)
Other versions
IT8147879A0 (it
Inventor
Jal S Jassawalla
Herbert Chen
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 IT8147879A0 publication Critical patent/IT8147879A0/it
Application granted granted Critical
Publication of IT1170749B publication Critical patent/IT1170749B/it

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)
IT47879/81A 1980-02-26 1981-02-24 Perfezionamento nei sistemi di infusione per uso medicale IT1170749B (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT8147879A0 IT8147879A0 (it) 1981-02-24
IT1170749B true IT1170749B (it) 1987-06-03

Family

ID=22417061

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47879/81A IT1170749B (it) 1980-02-26 1981-02-24 Perfezionamento nei sistemi di infusione per uso medicale

Country Status (10)

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

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 (es) * 1982-02-16 1982-12-16 Bozal Gonzalez Jose L "un sistema de bombeo volumetrico para infusion dosificada por membrana elastica, para aplicaciones medicas".
DE3923837C1 (it) * 1989-07-19 1990-10-18 Fresenius Ag, 6380 Bad Homburg, De
DE29724578U1 (de) * 1997-04-18 2002-03-28 Société des Produits Nestlé S.A., Vevey Peristaltische Pumpe
IL120697A (en) * 1997-04-18 2003-03-12 Nestle Sa 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 (de) * 1969-03-08 1978-03-02 B. Braun Melsungen Ag, 3508 Melsungen Membranpumpe zum Dosieren von Flüssigkeiten
US4273121A (en) * 1978-02-17 1981-06-16 Andros Incorporated Medical infusion system

Also Published As

Publication number Publication date
BR8101072A (pt) 1981-09-01
ES8204602A1 (es) 1982-05-01
DE3104985A1 (de) 1981-12-24
AU6736181A (en) 1981-09-03
IT8147879A0 (it) 1981-02-24
JPS56136560A (en) 1981-10-24
ES499792A0 (es) 1982-05-01
GB2071222B (en) 1983-10-12
GB2071222A (en) 1981-09-16
FR2476490B1 (it) 1985-03-08
MX149980A (es) 1984-02-21
FR2476490A1 (fr) 1981-08-28
CA1148824A (en) 1983-06-28

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