GB2420719B - Syringe pumps - Google Patents

Syringe pumps

Info

Publication number
GB2420719B
GB2420719B GB0522401A GB0522401A GB2420719B GB 2420719 B GB2420719 B GB 2420719B GB 0522401 A GB0522401 A GB 0522401A GB 0522401 A GB0522401 A GB 0522401A GB 2420719 B GB2420719 B GB 2420719B
Authority
GB
United Kingdom
Prior art keywords
syringe pumps
syringe
pumps
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 - Fee Related
Application number
GB0522401A
Other versions
GB2420719A (en
GB0522401D0 (en
Inventor
Steven Hart
Kieth Walker
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.)
Smiths Group PLC
Original Assignee
Smiths Group PLC
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 Smiths Group PLC filed Critical Smiths Group PLC
Publication of GB0522401D0 publication Critical patent/GB0522401D0/en
Publication of GB2420719A publication Critical patent/GB2420719A/en
Application granted granted Critical
Publication of GB2420719B publication Critical patent/GB2420719B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61M5/1456—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons with a replaceable reservoir comprising a piston rod to be moved into the reservoir, e.g. the piston rod is part of the removable reservoir
    • 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
    • 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
    • A61M5/14566—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons with a replaceable reservoir for receiving a piston rod of the pump
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/14—Detection of the presence or absence of a tube, a connector or a container in an apparatus
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/60—General characteristics of the apparatus with identification means
    • A61M2205/6018—General characteristics of the apparatus with identification means providing set-up signals for the apparatus configuration
GB0522401A 2004-12-03 2005-11-03 Syringe pumps Expired - Fee Related GB2420719B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0426521A GB0426521D0 (en) 2004-12-03 2004-12-03 Syringe pumps

Publications (3)

Publication Number Publication Date
GB0522401D0 GB0522401D0 (en) 2005-12-14
GB2420719A GB2420719A (en) 2006-06-07
GB2420719B true GB2420719B (en) 2009-05-27

Family

ID=34043984

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0426521A Ceased GB0426521D0 (en) 2004-12-03 2004-12-03 Syringe pumps
GB0522401A Expired - Fee Related GB2420719B (en) 2004-12-03 2005-11-03 Syringe pumps

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0426521A Ceased GB0426521D0 (en) 2004-12-03 2004-12-03 Syringe pumps

Country Status (1)

Country Link
GB (2) GB0426521D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4675421B2 (en) * 2009-03-27 2011-04-20 Ｔｈｋ株式会社 Syringe drive unit
CA2891993A1 (en) 2012-12-07 2014-06-12 Smiths Medical Asd, Inc. Syringe characterization

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4544369A (en) * 1983-11-22 1985-10-01 C. R. Bard, Inc. Battery operated miniature syringe infusion pump
US4804368A (en) * 1986-12-05 1989-02-14 C. R. Bard, Inc. Battery operated miniature syringe infusion pump and improved halfnut therefor
US6428509B1 (en) * 1999-07-29 2002-08-06 Alaris Medical Systems, Inc. Syringe plunger driver system and method
US20030229311A1 (en) * 2002-06-05 2003-12-11 Matthew G. Morris Syringe plunger driver system
US20040220526A1 (en) * 2003-04-29 2004-11-04 Boyne-Aitken David E. Syringe pump bearing mechanism

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4544369A (en) * 1983-11-22 1985-10-01 C. R. Bard, Inc. Battery operated miniature syringe infusion pump
US4804368A (en) * 1986-12-05 1989-02-14 C. R. Bard, Inc. Battery operated miniature syringe infusion pump and improved halfnut therefor
US6428509B1 (en) * 1999-07-29 2002-08-06 Alaris Medical Systems, Inc. Syringe plunger driver system and method
US20030229311A1 (en) * 2002-06-05 2003-12-11 Matthew G. Morris Syringe plunger driver system
US20040220526A1 (en) * 2003-04-29 2004-11-04 Boyne-Aitken David E. Syringe pump bearing mechanism

Also Published As

Publication number Publication date
GB0426521D0 (en) 2005-01-05
GB2420719A (en) 2006-06-07
GB0522401D0 (en) 2005-12-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20191103