DE69312724D1 - Flüssigkeitsabgabevorrichtung - Google Patents

Flüssigkeitsabgabevorrichtung

Info

Publication number
DE69312724D1
DE69312724D1 DE69312724T DE69312724T DE69312724D1 DE 69312724 D1 DE69312724 D1 DE 69312724D1 DE 69312724 T DE69312724 T DE 69312724T DE 69312724 T DE69312724 T DE 69312724T DE 69312724 D1 DE69312724 D1 DE 69312724D1
Authority
DE
Germany
Prior art keywords
liquid dispenser
syringe
piston
housing
spring
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 - Lifetime
Application number
DE69312724T
Other languages
English (en)
Inventor
Alexander O'neil
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.)
NEIL O
Original Assignee
NEIL O
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 NEIL O filed Critical NEIL O
Application granted granted Critical
Publication of DE69312724D1 publication Critical patent/DE69312724D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/14526—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons the piston being actuated by fluid pressure
    • 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
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/1454—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons spring-actuated, e.g. by a clockwork
    • 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
    • A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • A61M2005/14264—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body with means for compensating influence from the environment
    • 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
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/155—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by gas introduced into the reservoir
DE69312724T 1992-09-25 1993-09-27 Flüssigkeitsabgabevorrichtung Expired - Lifetime DE69312724D1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
AUPL492292 1992-09-25
AUPL713493 1993-02-08
AUPL995293 1993-07-15
AUPM125693 1993-09-17
PCT/GB1993/002009 WO1994007551A1 (en) 1992-09-25 1993-09-27 Fluid delivery apparatus

Publications (1)

Publication Number Publication Date
DE69312724D1 true DE69312724D1 (de) 1997-09-04

Family

ID=27424328

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69312724T Expired - Lifetime DE69312724D1 (de) 1992-09-25 1993-09-27 Flüssigkeitsabgabevorrichtung

Country Status (7)

Country Link
EP (2) EP0764449A3 (de)
JP (1) JPH08501714A (de)
AT (1) ATE156022T1 (de)
AU (1) AU683219B2 (de)
CA (1) CA2145199A1 (de)
DE (1) DE69312724D1 (de)
WO (1) WO1994007551A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9524880D0 (en) * 1995-12-05 1996-02-07 Smiths Industries Plc Fluid administration apparatus
FR2839454A1 (fr) * 2002-05-07 2003-11-14 Primebiotech Dispositif pour la micro-injection de liquide en milieu confine
CN1668350A (zh) * 2002-08-09 2005-09-14 杨章民 一种注射器
US8235256B2 (en) 2004-02-12 2012-08-07 Kyphon Sarl Manual pump mechanism and delivery system
US7601140B2 (en) * 2004-06-25 2009-10-13 Alcon, Inc. Syringe pressure applicator
CN100450559C (zh) * 2005-01-14 2009-01-14 杨章民 一种点滴注射装置
CA2744224C (en) 2008-12-29 2016-12-13 Ams Research Corporation Method and apparatus for compensating for injection media viscosity in a pressurized drug injection system
CN102648877B (zh) * 2012-04-25 2015-01-07 中国人民解放军第四军医大学 数字可调式微量注射器
WO2017059050A1 (en) * 2015-09-29 2017-04-06 Temple University-Of The Commonwealth System Of Higher Education Portable spinner and methods of use

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1491723A1 (de) * 1964-11-12 1969-06-04 Gidlund Ake Samuel Verfahren zur Herstellung von Roentgenaufnahmen von Blutgefaessen und Vorrichtung zur Durchfuehrung des Verfahrens
FR2131077A5 (de) * 1971-03-31 1972-11-10 Desanti Antoine
US4430079A (en) * 1978-11-08 1984-02-07 Minnesota Mining And Manufacturing Company Fluid dispensing device
US4381006A (en) * 1980-11-10 1983-04-26 Abbott Laboratories Continuous low flow rate fluid dispenser
US4744786A (en) * 1986-06-17 1988-05-17 Cordis Corporation Infusion pump
US4966585A (en) * 1988-05-31 1990-10-30 Gangemi Ronald J Infusion apparatus
US5100389A (en) * 1988-06-21 1992-03-31 Vaillancourt Vincent L Ambulatory infusion pump
US5135500A (en) * 1989-10-31 1992-08-04 Prime Medical Products, Inc. Self-driven pump device
US4997420A (en) * 1989-12-28 1991-03-05 Lefevre Robert J Portable drug delivery device including pump with tapered barrel

Also Published As

Publication number Publication date
AU4829293A (en) 1994-04-26
EP0764449A2 (de) 1997-03-26
EP0764449A3 (de) 1997-04-02
WO1994007551A1 (en) 1994-04-14
JPH08501714A (ja) 1996-02-27
AU683219B2 (en) 1997-11-06
ATE156022T1 (de) 1997-08-15
EP0662007B1 (de) 1997-07-30
EP0662007A1 (de) 1995-07-12
CA2145199A1 (en) 1994-04-14

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Legal Events

Date Code Title Description
8332 No legal effect for de