CA1170532A - Syringe pump - Google Patents

Syringe pump

Info

Publication number
CA1170532A
CA1170532A CA000364879A CA364879A CA1170532A CA 1170532 A CA1170532 A CA 1170532A CA 000364879 A CA000364879 A CA 000364879A CA 364879 A CA364879 A CA 364879A CA 1170532 A CA1170532 A CA 1170532A
Authority
CA
Canada
Prior art keywords
barrel
piston
rod
pump
syringe
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.)
Expired
Application number
CA000364879A
Other languages
English (en)
French (fr)
Inventor
Richard G. Buckles
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.)
Bionostic S A
Original Assignee
Bionostic S A
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 Bionostic S A filed Critical Bionostic S A
Application granted granted Critical
Publication of CA1170532A publication Critical patent/CA1170532A/en
Expired legal-status Critical Current

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
    • F04B5/00—Machines or pumps with differential-surface pistons
    • F04B5/02—Machines or pumps with differential-surface pistons with double-acting pistons
    • 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
    • A61M5/14216—Reciprocating piston type
    • A61M5/1422—Reciprocating piston type with double acting or multiple pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
CA000364879A 1979-11-19 1980-11-18 Syringe pump Expired CA1170532A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9523079A 1979-11-19 1979-11-19
US095,230 1979-11-19

Publications (1)

Publication Number Publication Date
CA1170532A true CA1170532A (en) 1984-07-10

Family

ID=22250808

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000364879A Expired CA1170532A (en) 1979-11-19 1980-11-18 Syringe pump

Country Status (5)

Country Link
EP (1) EP0040250A4 (en))
CA (1) CA1170532A (en))
GB (1) GB2074665B (en))
NL (1) NL8020473A (en))
WO (1) WO1981001445A1 (en))

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4838860A (en) * 1987-06-26 1989-06-13 Pump Controller Corporation Infusion pump
US5066282A (en) * 1987-09-23 1991-11-19 Leocor, Inc. Positive displacement piston driven blood pump
US5632606A (en) * 1993-11-23 1997-05-27 Sarcos Group Volumetric pump/valve
US6224572B1 (en) 1995-05-04 2001-05-01 Sarcos L.C. Piston-actuated attachable topical fluid delivery system
CZ304230B6 (cs) * 2009-08-11 2014-01-15 Vysoké učení technické v Brně, Fakulta strojního inženýrství Pístové čerpadlo, zejména čerpadlo na krev
CN103370617B (zh) 2010-10-01 2015-11-25 牛津纳米孔技术有限公司 生物化学分析设备和旋转阀
GB2492955A (en) 2011-07-13 2013-01-23 Oxford Nanopore Tech Ltd One way valve
EP2780592B1 (en) 2011-09-15 2020-04-22 Oxford Nanopore Technologies Limited Pump

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1128089A (en) * 1913-03-17 1915-02-09 Fort Wayne Engineering And Mfg Company Differential pump.
DE835239C (de) * 1944-12-03 1952-03-31 Maschf Augsburg Nuernberg Ag Dichtung
FR1075780A (fr) * 1952-04-26 1954-10-20 Perfectionnements aux pompes différentielles
CH348049A (fr) * 1958-09-22 1960-07-31 Berthoud & Cie S A Pompe à piston, notamment pour pulvérisateur de liquide
GB958171A (en) * 1962-07-27 1964-05-13 Weltis Engineering Company Ltd Improvements in or relating to double-acting reciprocating pumps for liquids
DE1557074A1 (de) * 1966-09-16 1971-04-29 Reece Corp Chemische Einrichtung fuer proportionales Mischen von Fluessigkeiten
US3391646A (en) * 1967-09-28 1968-07-09 Paul W. Schlosser Piston assembly for pump
DE2613447C3 (de) * 1976-03-30 1979-01-11 Wabco Westinghouse Gmbh, 3000 Hannover Faltenbalg für die Abdichtung der Kolbenstangendurchführung eines Arbeitszylinders
US4162616A (en) * 1976-04-02 1979-07-31 Tokico Ltd. Hydraulic master cylinder
ES234032Y (es) * 1978-02-17 1979-01-01 Dispositivo de bombeo para infusiones en aplicaciones medi- cas

Also Published As

Publication number Publication date
GB2074665A (en) 1981-11-04
WO1981001445A1 (en) 1981-05-28
EP0040250A4 (en) 1982-03-10
GB2074665B (en) 1983-11-09
EP0040250A1 (en) 1981-11-25
NL8020473A (en)) 1981-10-01

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Legal Events

Date Code Title Description
MKEX Expiry