CA2426804A1 - Device for administering liquids - Google Patents

Device for administering liquids Download PDF

Info

Publication number
CA2426804A1
CA2426804A1 CA002426804A CA2426804A CA2426804A1 CA 2426804 A1 CA2426804 A1 CA 2426804A1 CA 002426804 A CA002426804 A CA 002426804A CA 2426804 A CA2426804 A CA 2426804A CA 2426804 A1 CA2426804 A1 CA 2426804A1
Authority
CA
Canada
Prior art keywords
administering liquids
liquid
administering
liquids
subjects
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.)
Granted
Application number
CA002426804A
Other languages
French (fr)
Other versions
CA2426804C (en
Inventor
Wilfried Fischer
Matthias Brucker
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.)
Onkoworks Gesellschaft fuer Herstellung u Vertrieb Onkologischer Spezialpraparate mbH
Original Assignee
Wilfried Fischer
Matthias Brucker
Onkoworks Gesellschaft Fur Herstellung Und Vertrieb Onkologishcer Spezia Lpraparate Mbh
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 Wilfried Fischer, Matthias Brucker, Onkoworks Gesellschaft Fur Herstellung Und Vertrieb Onkologishcer Spezia Lpraparate Mbh filed Critical Wilfried Fischer
Publication of CA2426804A1 publication Critical patent/CA2426804A1/en
Application granted granted Critical
Publication of CA2426804C publication Critical patent/CA2426804C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61M5/148—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags
    • 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
    • A61M2005/14506—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons mechanically driven, e.g. spring or clockwork

Abstract

The invention relates to a device for administering liquids, especially infusion solutions, and to a loading device for the same. The device is characterised in that a mechanism which is located therein subjects a plunger (3) of the device to such a force that the pressure that is generated in the bag (12) holding the liquid to be administered as a result causes a constant volume of liquid per unit of time to be released over the duration of the administration process.
CA 2426804 2000-10-31 2000-10-31 Device for administering liquids Expired - Fee Related CA2426804C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DE2000/003837 WO2002036185A1 (en) 2000-10-31 2000-10-31 Device for administering liquids

Publications (2)

Publication Number Publication Date
CA2426804A1 true CA2426804A1 (en) 2003-04-24
CA2426804C CA2426804C (en) 2008-08-05

Family

ID=5648003

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2426804 Expired - Fee Related CA2426804C (en) 2000-10-31 2000-10-31 Device for administering liquids

Country Status (11)

Country Link
US (1) US6948636B1 (en)
EP (1) EP1265662B1 (en)
AT (1) ATE303829T1 (en)
AU (2) AU2001224818B2 (en)
CA (1) CA2426804C (en)
DE (1) DE50011138D1 (en)
DK (1) DK1552907T3 (en)
ES (1) ES2249323T3 (en)
IL (1) IL156209A0 (en)
PT (1) PT1552907E (en)
WO (1) WO2002036185A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2657435A1 (en) 2006-07-10 2008-07-03 Medipacs, Inc. Super elastic epoxy hydrogel
WO2009073734A2 (en) 2007-12-03 2009-06-11 Medipacs, Inc. Fluid metering device
WO2009078024A1 (en) * 2007-12-18 2009-06-25 Yeda Research & Development Co. Ltd. Device to supply artificial saliva
GB0821492D0 (en) * 2008-11-25 2008-12-31 Team Holdings Uk Ltd Integrated auto-injector cartridge system
US9238102B2 (en) 2009-09-10 2016-01-19 Medipacs, Inc. Low profile actuator and improved method of caregiver controlled administration of therapeutics
US9500186B2 (en) 2010-02-01 2016-11-22 Medipacs, Inc. High surface area polymer actuator with gas mitigating components
US8960499B2 (en) 2011-04-27 2015-02-24 Freddie Eng Hwee Lee Fluid delivery apparatus
WO2012148356A1 (en) 2011-04-27 2012-11-01 Freddie Eng Hwee Lee Intravenous infusion monitoring apparatus, system and method
CA2885859A1 (en) * 2011-09-26 2013-04-04 Medipacs, Inc. Low profile infusion pump with anti drug diversion and active feedback mechanisms
JP2015510956A (en) 2012-03-14 2015-04-13 メディパックス インコーポレイテッド Smart polymer materials containing overreactive molecules
US9815597B2 (en) 2013-05-20 2017-11-14 Jezekiel Ben-Arie Twist based dispenser
GB2531557B (en) * 2014-10-22 2017-02-08 Keymed (Medical & Ind Equipment) Ltd Fluid dispensing device
US10703061B1 (en) * 2018-03-15 2020-07-07 Melik Hovhannisyan Substance extruder with a stand

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE318761C (en) *
US838104A (en) * 1906-10-10 1906-12-11 Horace Pfouts Gorman Shell-fish opener.
US4033479A (en) * 1976-07-26 1977-07-05 Nasa Pressure modulating valve
US4157771A (en) * 1977-10-07 1979-06-12 The Gorman-Rupp Company Bag compressing device for dispensing fluid
AU5924380A (en) * 1979-06-11 1980-12-18 Unisearch Limited Infusion apparatus
FR2569675A1 (en) * 1984-09-04 1986-03-07 Drevet & Cie Device for opening sterilised jars
US5025953A (en) * 1988-10-17 1991-06-25 Doundoulakis George J Deformable beverage containers for preserving carbonation
US4991743A (en) * 1989-11-06 1991-02-12 Cobe Laboratories, Inc. Controlled flow accumulator
FR2677887A1 (en) * 1991-06-24 1992-12-24 Adecef Self-contained perfusion apparatus
DE4129271C1 (en) * 1991-09-03 1992-09-17 Fresenius Ag, 6380 Bad Homburg, De
US6358239B1 (en) * 1992-01-24 2002-03-19 I-Flow Corporation Platen pump
HU226879B1 (en) * 1996-03-19 2010-01-28 I Flow Corp Platen pump

Also Published As

Publication number Publication date
EP1265662A1 (en) 2002-12-18
AU2001224818B2 (en) 2006-11-16
DK1552907T3 (en) 2007-05-21
WO2002036185A1 (en) 2002-05-10
DE50011138D1 (en) 2005-10-13
IL156209A0 (en) 2003-12-23
US6948636B1 (en) 2005-09-27
PT1552907E (en) 2007-04-30
ES2249323T3 (en) 2006-04-01
EP1265662B1 (en) 2005-09-07
AU2481801A (en) 2002-05-15
CA2426804C (en) 2008-08-05
ATE303829T1 (en) 2005-09-15

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Legal Events

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EEER Examination request
MKLA Lapsed