ATE98881T1 - Programmierbare ventilpumpe. - Google Patents

Programmierbare ventilpumpe.

Info

Publication number
ATE98881T1
ATE98881T1 AT91907094T AT91907094T ATE98881T1 AT E98881 T1 ATE98881 T1 AT E98881T1 AT 91907094 T AT91907094 T AT 91907094T AT 91907094 T AT91907094 T AT 91907094T AT E98881 T1 ATE98881 T1 AT E98881T1
Authority
AT
Austria
Prior art keywords
accumulator
medication
outlet
grooves
inlet
Prior art date
Application number
AT91907094T
Other languages
English (en)
Inventor
Peter Olive
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 ATE98881T1 publication Critical patent/ATE98881T1/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
    • A61M5/142—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
    • A61M5/168—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
    • A61M5/16809—Flow controllers by repeated filling and emptying of an intermediate volume
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/04—Pumps having electric drive
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
    • G01F11/08—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the diaphragm or bellows type
    • 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
    • A61M2206/00—Characteristics of a physical parameter; associated device therefor
    • A61M2206/10—Flow characteristics
    • A61M2206/22—Flow characteristics eliminating pulsatile flows, e.g. by the provision of a dampening chamber
    • 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)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Saccharide Compounds (AREA)
  • Eye Examination Apparatus (AREA)
  • Reciprocating Pumps (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
AT91907094T 1990-04-25 1991-03-27 Programmierbare ventilpumpe. ATE98881T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/514,442 US5049141A (en) 1990-04-25 1990-04-25 Programmable valve pump
PCT/US1991/002088 WO1991016091A1 (en) 1990-04-25 1991-03-27 Programmable valve pump

Publications (1)

Publication Number Publication Date
ATE98881T1 true ATE98881T1 (de) 1994-01-15

Family

ID=24047156

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91907094T ATE98881T1 (de) 1990-04-25 1991-03-27 Programmierbare ventilpumpe.

Country Status (15)

Country Link
US (1) US5049141A (de)
EP (1) EP0526475B1 (de)
JP (1) JPH0647012B2 (de)
KR (1) KR0139651B1 (de)
AT (1) ATE98881T1 (de)
AU (1) AU653150B2 (de)
CA (1) CA2078212C (de)
DE (2) DE9190053U1 (de)
DK (1) DK0526475T3 (de)
ES (1) ES2048593T3 (de)
IE (1) IE64362B1 (de)
IL (1) IL97868A (de)
PT (1) PT97443B (de)
WO (1) WO1991016091A1 (de)
ZA (1) ZA913070B (de)

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US5298025A (en) * 1991-07-08 1994-03-29 Baxter International Inc. Sequential flow rate infusion rate
US5246147A (en) * 1992-05-20 1993-09-21 Sil Medics Ltd. Liquid material dispenser
US5281210A (en) * 1992-09-18 1994-01-25 Infusaid, Inc. Accumulator for implantable pump
US5389078A (en) * 1993-10-06 1995-02-14 Sims Deltec, Inc. Programmable infusion pump for administering medication to patients
US5527307A (en) * 1994-04-01 1996-06-18 Minimed Inc. Implantable medication infusion pump with discharge side port
US5837276A (en) 1994-09-02 1998-11-17 Delab Apparatus for the delivery of elongate solid drug compositions
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US6099495A (en) * 1998-04-30 2000-08-08 Medtronic, Inc. Implantable electrical transducer powered from capacitive storage energy source
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US6537268B1 (en) 1998-06-18 2003-03-25 Medtronic Minimed, Inc. Medical infusion device with a source of controlled compliance
US6471675B1 (en) * 1999-04-30 2002-10-29 Medtronic, Inc. Passive flow control devices for implantable pumps
US6152898A (en) * 1999-04-30 2000-11-28 Medtronic, Inc. Overfill protection systems for implantable drug delivery devices
US6733446B2 (en) * 2000-01-21 2004-05-11 Medtronic Minimed, Inc. Ambulatory medical apparatus and method using a telemetry system with predefined reception listening periods
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US8083710B2 (en) * 2006-03-09 2011-12-27 The Invention Science Fund I, Llc Acoustically controlled substance delivery device
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US8882747B2 (en) 2005-11-09 2014-11-11 The Invention Science Fund I, Llc Substance delivery system
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US11027058B2 (en) 2006-02-09 2021-06-08 Deka Products Limited Partnership Infusion pump assembly
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US11478623B2 (en) 2006-02-09 2022-10-25 Deka Products Limited Partnership Infusion pump assembly
US11364335B2 (en) 2006-02-09 2022-06-21 Deka Products Limited Partnership Apparatus, system and method for fluid delivery
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US11497846B2 (en) 2006-02-09 2022-11-15 Deka Products Limited Partnership Patch-sized fluid delivery systems and methods
US20080140057A1 (en) * 2006-03-09 2008-06-12 Searete Llc, A Limited Liability Corporation Of State Of The Delaware Injectable controlled release fluid delivery system
US20080125695A1 (en) * 2006-06-23 2008-05-29 Hopkins Mark A Reflux control in microsurgical system
GB2462779B (en) * 2007-05-25 2012-03-07 Searete Llc Injectable controlled release fluid delivery system
US8273058B2 (en) * 2007-10-04 2012-09-25 Flowonix Medical Incorporated Two way accumulator programmable valve pump
US10080704B2 (en) 2007-12-31 2018-09-25 Deka Products Limited Partnership Apparatus, system and method for fluid delivery
CA3059311A1 (en) 2007-12-31 2009-07-16 Deka Products Limited Partnership Wearable infusion pump assembly
US8900188B2 (en) 2007-12-31 2014-12-02 Deka Products Limited Partnership Split ring resonator antenna adapted for use in wirelessly controlled medical device
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US9456955B2 (en) 2007-12-31 2016-10-04 Deka Products Limited Partnership Apparatus, system and method for fluid delivery
US10188787B2 (en) 2007-12-31 2019-01-29 Deka Products Limited Partnership Apparatus, system and method for fluid delivery
US8414563B2 (en) 2007-12-31 2013-04-09 Deka Products Limited Partnership Pump assembly with switch
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Also Published As

Publication number Publication date
AU7587391A (en) 1991-11-11
IL97868A0 (en) 1992-06-21
JPH05505123A (ja) 1993-08-05
WO1991016091A1 (en) 1991-10-31
ZA913070B (en) 1992-11-25
CA2078212A1 (en) 1991-10-26
JPH0647012B2 (ja) 1994-06-22
DE69100844T2 (de) 1994-04-07
IE64362B1 (en) 1995-07-26
DE69100844D1 (de) 1994-02-03
KR0139651B1 (ko) 1998-07-01
IL97868A (en) 1994-08-26
US5049141A (en) 1991-09-17
PT97443B (pt) 1998-11-30
DK0526475T3 (da) 1994-01-31
DE9190053U1 (de) 1993-04-01
PT97443A (pt) 1993-07-30
AU653150B2 (en) 1994-09-22
EP0526475B1 (de) 1993-12-22
ES2048593T3 (es) 1994-03-16
CA2078212C (en) 1997-02-04
IE911371A1 (en) 1991-11-06
EP0526475A1 (de) 1993-02-10

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