AT451098T - Implantable apparatus for drug administration with flow regulator - Google Patents

Implantable apparatus for drug administration with flow regulator

Info

Publication number
AT451098T
AT451098T AT02802414T AT02802414T AT451098T AT 451098 T AT451098 T AT 451098T AT 02802414 T AT02802414 T AT 02802414T AT 02802414 T AT02802414 T AT 02802414T AT 451098 T AT451098 T AT 451098T
Authority
AT
Austria
Prior art keywords
drug administration
flow regulator
implantable apparatus
implantable
apparatus
Prior art date
Application number
AT02802414T
Other languages
German (de)
Inventor
Felix Theeuwes
Original Assignee
Durect Corp
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 to US32363001P priority Critical
Application filed by Durect Corp filed Critical Durect Corp
Priority to PCT/US2002/027745 priority patent/WO2003037305A1/en
Publication of AT451098T publication Critical patent/AT451098T/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00Subject matter not provided for in other groups of this subclass
    • F16K99/0001Microvalves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M31/00Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • A61M31/002Devices for releasing a drug at a continuous and controlled rate for a prolonged period of time
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142Pressure infusion, e.g. using pumps
    • A61M5/14244Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • A61M5/14276Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body specially adapted for implantation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168Means 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
    • A61M5/16877Adjusting flow; Devices for setting a flow rate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00Subject matter not provided for in other groups of this subclass
    • F16K99/0001Microvalves
    • F16K99/0003Constructional types of microvalves; Details of the cutting-off member
    • F16K99/0011Gate valves or sliding valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00Subject matter not provided for in other groups of this subclass
    • F16K99/0001Microvalves
    • F16K99/0003Constructional types of microvalves; Details of the cutting-off member
    • F16K99/0025Valves using microporous membranes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00Subject matter not provided for in other groups of this subclass
    • F16K99/0001Microvalves
    • F16K99/0034Operating means specially adapted for microvalves
    • F16K99/0042Electric operating means therefor
    • F16K99/0046Electric operating means therefor using magnets
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/35Communication
    • A61M2205/3507Communication with implanted devices, e.g. external control
    • A61M2205/3515Communication with implanted devices, e.g. external control using magnetic means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168Means 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
    • A61M5/16877Adjusting flow; Devices for setting a flow rate
    • A61M5/16881Regulating valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00Subject matter not provided for in other groups of this subclass
    • F16K2099/0082Microvalves adapted for a particular use
    • F16K2099/0086Medical applications
    • F16K2099/0088Implanted devices
AT02802414T 2001-09-19 2002-08-30 Implantable apparatus for drug administration with flow regulator AT451098T (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US32363001P true 2001-09-19 2001-09-19
PCT/US2002/027745 WO2003037305A1 (en) 2001-09-19 2002-08-30 Flow regulator

Publications (1)

Publication Number Publication Date
AT451098T true AT451098T (en) 2009-12-15

Family

ID=23260017

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02802414T AT451098T (en) 2001-09-19 2002-08-30 Implantable apparatus for drug administration with flow regulator

Country Status (5)

Country Link
US (1) US20040267230A1 (en)
EP (1) EP1435920B1 (en)
AT (1) AT451098T (en)
DE (1) DE60234702D1 (en)
WO (1) WO2003037305A1 (en)

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659600A (en) * 1970-02-24 1972-05-02 Estin Hans H Magnetically operated capsule for administering drugs
US4396016A (en) * 1977-09-07 1983-08-02 Becker Karl E Intravenous solution flow regulator
US4220153A (en) * 1978-05-08 1980-09-02 Pfizer Inc. Controlled release delivery system
US4692147A (en) * 1980-04-02 1987-09-08 Medtronic, Inc. Drug administration device
GB8428222D0 (en) * 1984-11-08 1984-12-19 Bentall R H C Quantifying interaction of induced currents
US4886514A (en) * 1985-05-02 1989-12-12 Ivac Corporation Electrochemically driven drug dispenser
US4865845A (en) * 1986-03-21 1989-09-12 Alza Corporation Release rate adjustment of osmotic or diffusional delivery devices
US5062841A (en) * 1988-08-12 1991-11-05 The Regents Of The University Of California Implantable, self-regulating mechanochemical insulin pump
US5011472A (en) * 1988-09-06 1991-04-30 Brown University Research Foundation Implantable delivery system for biological factors
US6152181A (en) * 1992-11-16 2000-11-28 The United States Of America As Represented By The Secretary Of The Air Force Microdevices based on surface tension and wettability that function as sensors, actuators, and other devices
US5593552A (en) * 1993-05-07 1997-01-14 Ceramatec, Inc. Device for electrochemical generation of gas
FR2689403B1 (en) * 1992-04-01 1997-02-28
US5290240A (en) * 1993-02-03 1994-03-01 Pharmetrix Corporation Electrochemical controlled dispensing assembly and method for selective and controlled delivery of a dispensing fluid
US5454922A (en) * 1993-05-07 1995-10-03 Ceramatec, Inc. Fluid dispensing pump
US5539605A (en) * 1994-05-25 1996-07-23 General Electric Company Digital circuit interrupter undervoltage release accessory
US5427870A (en) * 1994-09-06 1995-06-27 Ceramatec, Inc. Gas releasing electrochemical cell for fluid dispensing applications
WO1996041159A1 (en) * 1995-06-07 1996-12-19 Ceramatec, Inc. Gas amplifier
US5707499A (en) * 1995-10-06 1998-01-13 Ceramatec, Inc. Storage-stable, fluid dispensing device using a hydrogen gas generator
US5951538A (en) * 1997-08-07 1999-09-14 Ceramatec, Inc. Gas generating device for delivering beneficial agents to a body cavity
DE19812436A1 (en) * 1998-03-22 1999-09-30 Univ Dresden Tech Functional component e.g. membrane, filter valve, dosing unit or pump
US6554822B1 (en) * 1999-04-30 2003-04-29 University Of Southern California Microbolus infusion pump
WO2001026708A1 (en) * 1999-10-12 2001-04-19 The Ohio State University Reactive polymeric valve, dispensing devices and methods using same
WO2001056634A1 (en) * 2000-02-03 2001-08-09 Medtronic, Inc. Variable infusion rate catheter
US6454759B2 (en) * 2000-02-28 2002-09-24 The Regents Of The University Of California Microfabricated injectable drug delivery system

Also Published As

Publication number Publication date
EP1435920B1 (en) 2009-12-09
DE60234702D1 (en) 2010-01-21
US20040267230A1 (en) 2004-12-30
WO2003037305A1 (en) 2003-05-08
EP1435920A4 (en) 2007-01-24
EP1435920A1 (en) 2004-07-14

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties