IT1170769B - IMPROVEMENT IN MEDICAL INFUSION DEVICES - Google Patents

IMPROVEMENT IN MEDICAL INFUSION DEVICES

Info

Publication number
IT1170769B
IT1170769B IT47921/81A IT4792181A IT1170769B IT 1170769 B IT1170769 B IT 1170769B IT 47921/81 A IT47921/81 A IT 47921/81A IT 4792181 A IT4792181 A IT 4792181A IT 1170769 B IT1170769 B IT 1170769B
Authority
IT
Italy
Prior art keywords
improvement
medical infusion
infusion devices
devices
medical
Prior art date
Application number
IT47921/81A
Other languages
Italian (it)
Other versions
IT8147921A0 (en
Inventor
Jal Sohrab 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 IT8147921A0 publication Critical patent/IT8147921A0/en
Application granted granted Critical
Publication of IT1170769B publication Critical patent/IT1170769B/en

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
    • 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)
  • 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)
IT47921/81A 1980-03-03 1981-03-02 IMPROVEMENT IN MEDICAL INFUSION DEVICES IT1170769B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12653780A 1980-03-03 1980-03-03

Publications (2)

Publication Number Publication Date
IT8147921A0 IT8147921A0 (en) 1981-03-02
IT1170769B true IT1170769B (en) 1987-06-03

Family

ID=22425355

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47921/81A IT1170769B (en) 1980-03-03 1981-03-02 IMPROVEMENT IN MEDICAL INFUSION DEVICES

Country Status (10)

Country Link
JP (1) JPS56136561A (en)
AU (1) AU6796781A (en)
BR (1) BR8101116A (en)
CA (1) CA1148431A (en)
DE (1) DE3106611A1 (en)
ES (1) ES499963A0 (en)
FR (1) FR2477020A1 (en)
GB (1) GB2071223B (en)
IT (1) IT1170769B (en)
MX (1) MX150236A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2715310B1 (en) * 1994-01-24 1996-03-01 Aguettant Cie Dev Medical liquid infusion pump.
DE29701861U1 (en) * 1997-02-04 1998-06-10 Fresenius Ag, 61350 Bad Homburg Device for dosing medical liquids

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009714A (en) * 1975-07-30 1977-03-01 Johnson & Johnson Intravenous solution filter unit
US4140118A (en) * 1977-03-09 1979-02-20 Andros Incorporated Cassette chamber for intravenous delivery system
US4199307A (en) * 1977-07-05 1980-04-22 Andros Incorporated Medical infusion system
DE2820281A1 (en) * 1978-05-10 1979-11-15 Fresenius Chem Pharm Ind HOSE PUMP WITH HIGH DOSING ACCURACY

Also Published As

Publication number Publication date
GB2071223B (en) 1983-12-07
ES8205560A1 (en) 1982-06-16
JPS56136561A (en) 1981-10-24
BR8101116A (en) 1981-09-08
ES499963A0 (en) 1982-06-16
CA1148431A (en) 1983-06-21
DE3106611A1 (en) 1982-01-28
MX150236A (en) 1984-04-04
GB2071223A (en) 1981-09-16
FR2477020A1 (en) 1981-09-04
AU6796781A (en) 1981-09-10
IT8147921A0 (en) 1981-03-02

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