ATE77963T1 - Implantierbare konstantdruckpumpe mit variablem durchfluss. - Google Patents

Implantierbare konstantdruckpumpe mit variablem durchfluss.

Info

Publication number
ATE77963T1
ATE77963T1 AT89303620T AT89303620T ATE77963T1 AT E77963 T1 ATE77963 T1 AT E77963T1 AT 89303620 T AT89303620 T AT 89303620T AT 89303620 T AT89303620 T AT 89303620T AT E77963 T1 ATE77963 T1 AT E77963T1
Authority
AT
Austria
Prior art keywords
capillary
constant pressure
variable flow
pressure pump
restrictor
Prior art date
Application number
AT89303620T
Other languages
English (en)
Inventor
Samir F Idriss
Original Assignee
Infusaid Inc
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 Infusaid Inc filed Critical Infusaid Inc
Application granted granted Critical
Publication of ATE77963T1 publication Critical patent/ATE77963T1/de

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
    • A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • A61M5/14276—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body specially adapted for implantation
    • 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
    • A61M5/141—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor with capillaries for restricting fluid flow
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/027—Throttle passages
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0186—Control of flow without auxiliary power without moving parts
    • 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
    • A61M2205/35—Communication
    • A61M2205/3507—Communication with implanted devices, e.g. external control
    • 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
    • A61M5/16804—Flow controllers
    • A61M5/16813—Flow controllers by controlling the degree of opening of the flow line
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/12—Pressure infusion

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Reciprocating Pumps (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Flow Control (AREA)
  • Prostheses (AREA)
AT89303620T 1988-04-13 1989-04-12 Implantierbare konstantdruckpumpe mit variablem durchfluss. ATE77963T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/180,916 US4931050A (en) 1988-04-13 1988-04-13 Constant pressure variable flow pump
EP89303620A EP0344895B1 (de) 1988-04-13 1989-04-12 Implantierbare Konstantdruckpumpe mit variablem Durchfluss

Publications (1)

Publication Number Publication Date
ATE77963T1 true ATE77963T1 (de) 1992-07-15

Family

ID=22662187

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89303620T ATE77963T1 (de) 1988-04-13 1989-04-12 Implantierbare konstantdruckpumpe mit variablem durchfluss.

Country Status (10)

Country Link
US (1) US4931050A (de)
EP (1) EP0344895B1 (de)
JP (1) JPH0613050B2 (de)
AT (1) ATE77963T1 (de)
AU (1) AU618999B2 (de)
CA (1) CA1308324C (de)
DE (1) DE68902014T2 (de)
DK (1) DK168809B1 (de)
ES (1) ES2033094T3 (de)
GR (1) GR3005364T3 (de)

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US5067943A (en) * 1989-09-26 1991-11-26 Infusaid, Inc. Pressure regulator for implantable pump
US5019055A (en) * 1989-12-22 1991-05-28 Boyle Matthew O Flow regulator and method
US5085644A (en) * 1990-04-02 1992-02-04 Pudenz-Schulte Medical Research Corporation Sterilizable medication infusion device with dose recharge restriction
DE4038049C2 (de) * 1990-11-29 1994-12-01 Anschuetz & Co Gmbh Implantierbare Infusionspumpe
US5176641A (en) * 1991-07-08 1993-01-05 Infusaid, Inc. Implantable drug infusion reservoir having fluid impelling resilient foam member
US5207666A (en) * 1991-08-30 1993-05-04 Infusaid, Inc. Passive shuttle metering device for implantable drug delivery system
US5306257A (en) * 1992-05-04 1994-04-26 Prime Medical Products, Inc. Drug infuser
WO1993025262A1 (en) * 1992-06-16 1993-12-23 Infusaid, Inc. Dual access catheter for implantable pump system
DE4225524C2 (de) * 1992-08-01 1994-08-04 Fresenius Ag Implantierbare Infusionsvorrichtung
WO1995005864A1 (en) * 1993-08-27 1995-03-02 Government Of The United States Of America, Represented By The Secretary Of The Department Of Health And Human Services Convection-enhanced drug delivery
DE19509632C1 (de) * 1995-03-17 1996-03-28 Fresenius Ag Implantierbare Infusionspumpe
US5607418A (en) * 1995-08-22 1997-03-04 Illinois Institute Of Technology Implantable drug delivery apparatus
US6213986B1 (en) 1995-09-29 2001-04-10 Appro Healthcare, Inc. Liquid flow rate control device
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US5785681A (en) * 1997-02-25 1998-07-28 Minimed Inc. Flow rate controller for a medication infusion pump
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US6629950B1 (en) * 1998-02-04 2003-10-07 John M. Levin Fluid delivery system
US6099495A (en) * 1998-04-30 2000-08-08 Medtronic, Inc. Implantable electrical transducer powered from capacitive storage energy source
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US6283949B1 (en) 1999-12-27 2001-09-04 Advanced Cardiovascular Systems, Inc. Refillable implantable drug delivery pump
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US6562000B2 (en) 2001-02-02 2003-05-13 Medtronic, Inc. Single-use therapeutic substance delivery device with infusion rate control
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EP1398048A1 (de) * 2002-09-09 2004-03-17 Novo Nordisk A/S Durchflussbegrenzer mit Sicherheitsfunktion
EP1545657B1 (de) * 2002-09-09 2006-11-02 Novo Nordisk A/S Flussbeschränker mit sicherheitsmerkmal
US6966325B2 (en) * 2002-09-20 2005-11-22 Advanced Neuromodulation Systems, Inc. Method for manipulating dosage control apparatus
US7150741B2 (en) * 2002-09-20 2006-12-19 Advanced Neuromodulation Systems, Inc. Programmable dose control module
US7270648B2 (en) 2002-12-23 2007-09-18 Farhad Kazemzadeh Drug delivery apparatus
US7255690B2 (en) * 2002-12-26 2007-08-14 Medtronic Minimed, Inc. Infusion device having piston operated driving mechanism and positive pressure reservoir
US8946151B2 (en) 2003-02-24 2015-02-03 Northern Bristol N.H.S. Trust Frenchay Hospital Method of treating Parkinson's disease in humans by convection-enhanced infusion of glial cell-line derived neurotrophic factor to the putamen
EP1617888B1 (de) 2003-04-23 2019-06-12 Valeritas, Inc. Hydraulisch aktivierte pumpe für langzeitabgabe von medikamenten
US7367968B2 (en) * 2003-09-05 2008-05-06 Codman & Shurtleff, Inc. Implantable pump with adjustable flow rate
US8961461B2 (en) * 2004-05-27 2015-02-24 Baxter International Inc. Multi-state alarm system for a medical pump
US7927313B2 (en) 2004-05-27 2011-04-19 Baxter International Inc. Medical device configuration based on recognition of identification information
WO2006014425A1 (en) 2004-07-02 2006-02-09 Biovalve Technologies, Inc. Methods and devices for delivering glp-1 and uses thereof
CN102998910A (zh) * 2004-08-03 2013-03-27 株式会社尼康 曝光装置的控制方法、曝光方法及组件制造方法
US7637892B2 (en) * 2005-05-10 2009-12-29 Palyon Medical (Bvi) Limited Variable flow infusion pump system
US8114055B2 (en) * 2005-05-10 2012-02-14 Palyon Medical (Bvi) Limited Implantable pump with infinitely variable resistor
US8211060B2 (en) 2005-05-10 2012-07-03 Palyon Medical (Bvi) Limited Reduced size implantable pump
US8915893B2 (en) 2005-05-10 2014-12-23 Palyon Medical (Bvi) Limited Variable flow infusion pump system
KR101361376B1 (ko) 2006-03-30 2014-02-10 발레리타스 인코포레이티드 복합-카트리지 유체 전달 장치
US7892213B2 (en) * 2007-04-20 2011-02-22 Carefusion 303, Inc. Fluid flow control system having capillary fluid flow restrictor
US8986253B2 (en) 2008-01-25 2015-03-24 Tandem Diabetes Care, Inc. Two chamber pumps and related methods
US8408421B2 (en) 2008-09-16 2013-04-02 Tandem Diabetes Care, Inc. Flow regulating stopcocks and related methods
CA2737461A1 (en) 2008-09-19 2010-03-25 Tandem Diabetes Care, Inc. Solute concentration measurement device and related methods
US9968733B2 (en) * 2008-12-15 2018-05-15 Medtronic, Inc. Air tolerant implantable piston pump
US8926561B2 (en) 2009-07-30 2015-01-06 Tandem Diabetes Care, Inc. Infusion pump system with disposable cartridge having pressure venting and pressure feedback
US9211378B2 (en) 2010-10-22 2015-12-15 Cequr Sa Methods and systems for dosing a medicament
US8568360B2 (en) 2011-12-28 2013-10-29 Palyon Medical (Bvi) Limited Programmable implantable pump design
US9180242B2 (en) 2012-05-17 2015-11-10 Tandem Diabetes Care, Inc. Methods and devices for multiple fluid transfer
DE102012220558A1 (de) 2012-11-12 2014-05-15 Tilmann Rogge Thermo-rheologisches Ventil, Durchflussregler und Dosiervorrichtung
US9173998B2 (en) 2013-03-14 2015-11-03 Tandem Diabetes Care, Inc. System and method for detecting occlusions in an infusion pump
CN106390237B (zh) * 2015-08-03 2020-03-17 重庆倍加医疗器械有限公司 注射器
US12115348B2 (en) 2018-11-20 2024-10-15 Cochlear Limited Selectable drug delivery rate device
EP4534122A1 (de) 2023-10-04 2025-04-09 Medizinische Universität Graz Dosiervorrichtung für medizinische flüssigkeiten
EP4684814A1 (de) 2024-07-26 2026-01-28 Medizinische Universität Graz Ventil für eine medizinische flüssigkeitsdosiervorrichtung

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Also Published As

Publication number Publication date
AU618999B2 (en) 1992-01-16
EP0344895A2 (de) 1989-12-06
EP0344895A3 (en) 1990-02-07
GR3005364T3 (de) 1993-05-24
DE68902014T2 (de) 1993-02-18
DK168809B1 (da) 1994-06-20
ES2033094T3 (es) 1993-03-01
DE68902014D1 (de) 1992-08-13
US4931050A (en) 1990-06-05
CA1308324C (en) 1992-10-06
JPH0613050B2 (ja) 1994-02-23
DK174789D0 (da) 1989-04-12
DK174789A (da) 1989-10-14
AU3271389A (en) 1989-10-19
EP0344895B1 (de) 1992-07-08
JPH0211162A (ja) 1990-01-16

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEFA Change of the company name
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee