CA2341745A1 - Volumetric infusion pump with servo valve control - Google Patents

Volumetric infusion pump with servo valve control Download PDF

Info

Publication number
CA2341745A1
CA2341745A1 CA002341745A CA2341745A CA2341745A1 CA 2341745 A1 CA2341745 A1 CA 2341745A1 CA 002341745 A CA002341745 A CA 002341745A CA 2341745 A CA2341745 A CA 2341745A CA 2341745 A1 CA2341745 A1 CA 2341745A1
Authority
CA
Canada
Prior art keywords
reservoir
liquid
outlet
pressure
bladder
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.)
Abandoned
Application number
CA002341745A
Other languages
English (en)
French (fr)
Inventor
Hal Danby
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.)
Baxter International Inc
Original Assignee
Individual
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
Priority claimed from GB9916111A external-priority patent/GB2352974B/en
Priority claimed from US09/410,676 external-priority patent/US6398760B1/en
Application filed by Individual filed Critical Individual
Publication of CA2341745A1 publication Critical patent/CA2341745A1/en
Abandoned 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
    • A61M5/155—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by gas introduced into the 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
    • A61M5/148—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags
    • A61M5/1483—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags using flexible bags externally pressurised 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
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16877—Adjusting flow; Devices for setting a flow rate
    • A61M5/16881—Regulating valves

Landscapes

  • Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
CA002341745A 1999-07-10 2000-06-15 Volumetric infusion pump with servo valve control Abandoned CA2341745A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB9916111A GB2352974B (en) 1999-07-10 1999-07-10 Volumetric infusion pump with servo valve control
GB9916111.9 1999-07-10
US09/410,676 1999-10-01
US09/410,676 US6398760B1 (en) 1999-10-01 1999-10-01 Volumetric infusion pump with servo valve control
PCT/US2000/016394 WO2001003758A1 (en) 1999-07-10 2000-06-15 Volumetric infusion pump with servo valve control

Publications (1)

Publication Number Publication Date
CA2341745A1 true CA2341745A1 (en) 2001-01-18

Family

ID=26315750

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002341745A Abandoned CA2341745A1 (en) 1999-07-10 2000-06-15 Volumetric infusion pump with servo valve control

Country Status (9)

Country Link
EP (1) EP1112100A1 (ja)
JP (1) JP2003504125A (ja)
KR (1) KR20010075031A (ja)
CN (1) CN1315876A (ja)
AR (1) AR024698A1 (ja)
AU (1) AU5739000A (ja)
BR (1) BR0006913A (ja)
CA (1) CA2341745A1 (ja)
WO (1) WO2001003758A1 (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9903683D0 (sv) * 1999-10-13 1999-10-13 Goeran Ewerloef Infusionsanordning för användning tillsammans med en infusionspåse
FR2850027B1 (fr) * 2003-01-21 2005-09-16 Medex Sa Dispositif d'injection de liquide medical
AU2004325202B2 (en) 2004-11-22 2009-02-19 Kaleo, Inc. Devices, systems, and methods for medicament delivery
US8361026B2 (en) 2005-02-01 2013-01-29 Intelliject, Inc. Apparatus and methods for self-administration of vaccines and other medicaments
EP2125075A2 (en) 2007-01-22 2009-12-02 Intelliject, Inc. Medical injector with compliance tracking and monitoring
US20120197195A1 (en) * 2009-05-20 2012-08-02 Sanofi-Aventis Deutschland Gmbh Drug Delivery Device
KR101127126B1 (ko) * 2011-08-31 2012-03-21 서현배 압전 작동 인퓨전펌프
EP2938376A4 (en) 2012-12-27 2017-01-25 Kaleo, Inc. Devices, systems and methods for locating and interacting with medicament delivery systems
CA3046354A1 (en) 2017-01-17 2018-07-26 Kaleo, Inc. Medicament delivery devices with wireless connectivity and event detection
WO2020018433A1 (en) 2018-07-16 2020-01-23 Kaleo, Inc. Medicament delivery devices with wireless connectivity and compliance detection
CN109498896A (zh) * 2018-12-28 2019-03-22 山东华亿医疗科技有限公司 一种无重力控制输液装置
CN113697885B (zh) * 2021-08-31 2022-03-08 湖州恒辉科技有限公司 一种大跨度伸缩移动顶棚

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2004595A6 (es) * 1987-04-09 1989-01-16 Ruano Marco Miguel Bomba volumetrica para perfusion parenteral
US5090963A (en) * 1990-10-19 1992-02-25 Product Development (Z.G.S.) Ltd. Electrochemically driven metering medicament dispenser
USRE35501E (en) * 1991-06-25 1997-05-06 Medication Delivery Devices Infusion pump, treatment fluid bag therefor, and method for the use thereof
US5681284A (en) * 1994-10-31 1997-10-28 Glenn Herskowitz Infusion pump with tube spike holder

Also Published As

Publication number Publication date
AU5739000A (en) 2001-01-30
EP1112100A1 (en) 2001-07-04
CN1315876A (zh) 2001-10-03
JP2003504125A (ja) 2003-02-04
WO2001003758A1 (en) 2001-01-18
BR0006913A (pt) 2001-07-31
KR20010075031A (ko) 2001-08-09
AR024698A1 (es) 2002-10-23

Similar Documents

Publication Publication Date Title
US6398760B1 (en) Volumetric infusion pump with servo valve control
US7255680B1 (en) Positive pressure infusion system having downstream resistance measurement capability
US5207645A (en) Infusion pump, treatment fluid bag therefor, and method for the use thereof
US6030359A (en) Apparatus and method for delivering fluid flow to a surgical site
USRE35501E (en) Infusion pump, treatment fluid bag therefor, and method for the use thereof
EP0581708B1 (en) Automated fluid pressure control system
US5399166A (en) Portable infusion device
CA2341745A1 (en) Volumetric infusion pump with servo valve control
US5411482A (en) Valve system and method for control of an infusion pump
US20030212363A1 (en) Surgical irrigation apparatus and methods for use
US20120031503A1 (en) Fluid delivery device with flow rate control
JPH11507285A (ja) 注入システムにおいて自由流動を制限する装置および方法
JP2008511378A (ja) 携帯用輸液注入装置
EP0673267B1 (en) Infusion pump, bag and method of use
GB2352974A (en) Volumetric infusion pump with servo valve control
EP0168085B1 (en) Medical-therapeutic device
EP3827854A1 (en) Device for the administration of liquids, drugs or nutrients to a patient
JPH0632656B2 (ja) 医療容器の加圧装置
KR100639762B1 (ko) 의료용 관주 시스템
US20120277657A1 (en) Bicorporal partially subcutaneous positive displacement pump

Legal Events

Date Code Title Description
FZDE Dead