ES2071105T3 - Dispositivo de eyeccion de un principio farmacologico por bombeo electrolitico. - Google Patents

Dispositivo de eyeccion de un principio farmacologico por bombeo electrolitico.

Info

Publication number
ES2071105T3
ES2071105T3 ES90910755T ES90910755T ES2071105T3 ES 2071105 T3 ES2071105 T3 ES 2071105T3 ES 90910755 T ES90910755 T ES 90910755T ES 90910755 T ES90910755 T ES 90910755T ES 2071105 T3 ES2071105 T3 ES 2071105T3
Authority
ES
Spain
Prior art keywords
chamber
electrolyte
release
volume
gaseous
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 - Lifetime
Application number
ES90910755T
Other languages
English (en)
Inventor
Jean-Pierre Tafani
Francis Valter
Slim Zeghal
Jean Alexandre
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.)
Apcis
Original Assignee
Apcis
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 Apcis filed Critical Apcis
Application granted granted Critical
Publication of ES2071105T3 publication Critical patent/ES2071105T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • A61M31/002—Devices for releasing a drug at a continuous and controlled rate for a prolonged period of time
    • 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
    • F16N—LUBRICATING
    • F16N11/00—Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricated; Grease cups
    • F16N11/10—Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricated; Grease cups by pressure of another fluid
    • 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
    • A61M2005/14204—Pressure infusion, e.g. using pumps with gas-producing electrochemical cell

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Medicinal Preparation (AREA)

Abstract

ESTE DISPOSITIVO SE COMPONE DE UNA CELULA DE ELECTROLISIS (C) DOTADA DE UNA PRIMERA CAMARA (2) DE VOLUMEN VARIABLE, CERRADA, CONTENIENDO UN ELECTROLITO QUE PRODUCE UN DESPRENDIMIENTO DE GASES GASEOSOS BAJO EL EFECTO DE UNA TENSION DE ELECTROLISIS APLICADA A ELECTRODOS (3, 4) EN CONTACTO CON ESTE ELECTROLITO, PROVOCANDO ESTE DESPRENDIMIENTO GASEOSO UNA EXPANSION DE LA PRIMERA CAMARA; Y UNA SEGUNDA CAMARA (7) DE VOLUMEN VARIABLE CONTENIENDO EL PRINCIPIO ACTIVO, DESEMBOCANDO ESTA CAMARA HACIA EL EXTERIOR POR UN ORIFICIO (11) PERMITIENDO LA LIBERACION DEL PRINCIPIO ACTIVO, SIENDO CONSTANTE EL VOLUMEN TOTAL DE LAS DOS CAMARAS, DE MANERA QUE LA EXPANSION DE LA PRIMERA CAMARA PROVOCA UNA DISMINUCION DE VOLUMEN DE LA SEGUNDA CAMARA Y UNA EXPULSION CORRELATIVA, CONTROLADA, DEL PRINCIPIO ACTIVO QUE CONTIENE ESTA ULTIMA. SEGUN LA INVENCION, LAS DOS CAMARAS (2, 7) ESTAN SEPARADAS LA UNA DE LA OTRA POR UNA PARED FLEXIBLE (6) QUE SOPORTA UNIFORMEMENTE LA PRESION RESULTANTE DEL DESPRENDIMIENTO GASEOSO DEMANERA A REDUCIR EL VOLUMEN DE LA SEGUNDA CAMARA (7) Y EXPULSAR EL PRINCIPIO ACTIVO, Y LA PRIMERA CAMARA (2) CONTIENE UN ELECTROLITO LIQUIDO QUE BAÑA LOS ELECTRODOS (3, 4) QUE SE EXTIENDEN SOBRE LA MAYOR PARTE DE LA LONGITUD DE ESTA PRIMERA CAMARA DE MANERA A ENCONTRARSE SIEMPRE AL MENOS PARCIALMENTE EN CONTACTO CON EL ELECTROLITO SEA CUAL SEA LA POSICION DEL DISPOSITIVO.
ES90910755T 1989-07-12 1990-07-12 Dispositivo de eyeccion de un principio farmacologico por bombeo electrolitico. Expired - Lifetime ES2071105T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8909391A FR2649617A1 (fr) 1989-07-12 1989-07-12 Dispositif de delivrance d'un principe actif pharmacologique par pompage electrolytique

Publications (1)

Publication Number Publication Date
ES2071105T3 true ES2071105T3 (es) 1995-06-16

Family

ID=9383724

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90910755T Expired - Lifetime ES2071105T3 (es) 1989-07-12 1990-07-12 Dispositivo de eyeccion de un principio farmacologico por bombeo electrolitico.

Country Status (8)

Country Link
US (1) US5135499A (es)
EP (1) EP0433429B1 (es)
AT (1) ATE117567T1 (es)
DE (1) DE69016387T2 (es)
DK (1) DK0433429T3 (es)
ES (1) ES2071105T3 (es)
FR (1) FR2649617A1 (es)
WO (1) WO1991000753A1 (es)

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DK0746356T3 (da) * 1991-10-24 2000-10-02 Macromed Inc Gasdrevet anordning til indgivelse af medikamenter
EP0563501A1 (de) * 1992-04-01 1993-10-06 SULZER Medizinaltechnik AG Vorrichtung zur dosierten Abgabe von Flüssigkeit und Verwendung der Vorrichtung
EP0598867B1 (de) * 1992-06-15 1997-03-05 WYSSMANN, Max Vorrichtung zur gezielten, steuerbaren abgabe einer flüssigkeit oder einer viskosen masse
US5318557A (en) * 1992-07-13 1994-06-07 Elan Medical Technologies Limited Medication administering device
US5348539A (en) * 1993-06-29 1994-09-20 Glenn Herskowitz Infusion pump for use with prepackaged IV bags
WO1995013760A1 (en) * 1993-11-15 1995-05-26 Commonwealth Scientific And Industrial Research Organisation Gas driven controlled release device
US5997501A (en) * 1993-11-18 1999-12-07 Elan Corporation, Plc Intradermal drug delivery device
US5505708A (en) * 1994-04-18 1996-04-09 Atkinson; Carey J. System for delivery of intravenous fluids and the like and the method of making thereof
IE70735B1 (en) * 1994-08-15 1996-12-11 Elan Med Tech Orally administrable delivery device
US6117455A (en) * 1994-09-30 2000-09-12 Takeda Chemical Industries, Ltd. Sustained-release microcapsule of amorphous water-soluble pharmaceutical active agent
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US5785688A (en) * 1996-05-07 1998-07-28 Ceramatec, Inc. Fluid delivery apparatus and method
WO1998043611A1 (en) * 1997-03-31 1998-10-08 Alza Corporation Diffusional implantable delivery system
AU734727B2 (en) * 1997-12-05 2001-06-21 Interag Improvements in and/or relating to delivery devices and their use
US5954696A (en) * 1997-12-15 1999-09-21 B. Braun Medical, Inc. Pressure infusion pump
US5957895A (en) 1998-02-20 1999-09-28 Becton Dickinson And Company Low-profile automatic injection device with self-emptying reservoir
US6210368B1 (en) 1998-04-30 2001-04-03 Medtronic, Inc. Reservoir volume sensors
NZ331391A (en) * 1998-08-14 2000-12-22 Dec Res Dispensing apparatus comprising a formulation, a pair of electrodes and a housing means for agent and electrodes
US6458102B1 (en) 1999-05-28 2002-10-01 Medtronic Minimed, Inc. External gas powered programmable infusion device
US6572740B2 (en) 2000-04-13 2003-06-03 Elan Pharma International Limited Electrolytic cell
SG106631A1 (en) * 2001-08-31 2004-10-29 Agency Science Tech & Res Liquid delivering device
WO2005044342A1 (en) * 2003-11-07 2005-05-19 Agency For Science, Technology And Research Liquid housing chamber and liquid delivering device containing such chamber
US8246569B1 (en) 2004-08-17 2012-08-21 California Institute Of Technology Implantable intraocular pressure drain
US20060258994A1 (en) * 2005-05-12 2006-11-16 Avery Robert L Implantable delivery device for administering pharmacological agents to an internal portion of a body
EP2319558B1 (en) 2006-03-14 2014-05-21 University Of Southern California Mems device for delivery of therapeutic agents
JP5542691B2 (ja) 2007-12-20 2014-07-09 ユニバーシティ オブ サザン カリフォルニア 治療薬を送達するための装置および方法
ES2577502T3 (es) 2008-01-03 2016-07-15 University Of Southern California Dispositivos implantables de administración de fármacos y aparato para recargar los dispositivos
US8986253B2 (en) 2008-01-25 2015-03-24 Tandem Diabetes Care, Inc. Two chamber pumps and related methods
CN102202706A (zh) 2008-05-08 2011-09-28 迷你泵有限责任公司 可植入药物传送装置与用于填充该装置的设备和方法
US9333297B2 (en) 2008-05-08 2016-05-10 Minipumps, Llc Drug-delivery pump with intelligent control
US8231608B2 (en) * 2008-05-08 2012-07-31 Minipumps, Llc Drug-delivery pumps and methods of manufacture
EP2320989B1 (en) * 2008-05-08 2015-03-11 MiniPumps, LLC Implantable pumps and cannulas therefor
US20100075481A1 (en) 2008-07-08 2010-03-25 Xiao (Charles) Yang Method and structure of monolithically integrated ic-mems oscillator using ic foundry-compatible processes
US9595479B2 (en) 2008-07-08 2017-03-14 MCube Inc. Method and structure of three dimensional CMOS transistors with hybrid crystal orientations
US8506529B1 (en) * 2008-07-08 2013-08-13 MCube Inc. Method and structure of monolithetically integrated microneedle biochip
US8148781B2 (en) 2008-07-28 2012-04-03 MCube Inc. Method and structures of monolithically integrated ESD suppression device
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
US9222819B2 (en) 2009-02-20 2015-12-29 University Of Southern California Tracking and controlling fluid delivery from chamber
US8372046B2 (en) * 2009-02-20 2013-02-12 University Of Southern California Drug delivery device with in-plane bandpass regulation check valve in heat-shrink packaging
WO2010141118A2 (en) * 2009-02-20 2010-12-09 University Of Southern California Mems electrochemical bellows actuator
US9250106B2 (en) 2009-02-27 2016-02-02 Tandem Diabetes Care, Inc. Methods and devices for determination of flow reservoir volume
US8573027B2 (en) 2009-02-27 2013-11-05 Tandem Diabetes Care, Inc. Methods and devices for determination of flow reservoir volume
USD629503S1 (en) 2009-05-08 2010-12-21 Sean Caffey Implantable drug-delivery 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
JP5758388B2 (ja) 2009-08-18 2015-08-05 ミニパンプス， エルエルシー 適応制御を有する電解質薬物送達ポンプ
US9014799B2 (en) * 2009-10-08 2015-04-21 Palo Alto Research Center Incorporated Transmucosal drug delivery device and method including electrically-actuated permeation enhancement
US8882748B2 (en) * 2009-10-08 2014-11-11 Palo Alto Research Center Incorporated Transmucosal drug delivery device and method including chemical permeation enhancers
US9017310B2 (en) * 2009-10-08 2015-04-28 Palo Alto Research Center Incorporated Transmucosal drug delivery device and method including microneedles
US10286146B2 (en) 2011-03-14 2019-05-14 Minipumps, Llc Implantable drug pumps and refill devices therefor
US9919099B2 (en) 2011-03-14 2018-03-20 Minipumps, Llc Implantable drug pumps and refill devices therefor
US9603997B2 (en) 2011-03-14 2017-03-28 Minipumps, Llc Implantable drug pumps and refill devices therefor
US9180242B2 (en) 2012-05-17 2015-11-10 Tandem Diabetes Care, Inc. Methods and devices for multiple fluid transfer
US9999720B2 (en) 2012-09-27 2018-06-19 Palo Alto Research Center Incorporated Drug reconstitution and delivery device and methods
US9005108B2 (en) 2012-09-27 2015-04-14 Palo Alto Research Center Incorporated Multiple reservoir drug delivery device and methods
US9744341B2 (en) 2013-01-15 2017-08-29 Palo Alto Research Center Incorporated Devices and methods for intraluminal retention and drug delivery
US9173998B2 (en) 2013-03-14 2015-11-03 Tandem Diabetes Care, Inc. System and method for detecting occlusions in an infusion pump
US9297083B2 (en) 2013-12-16 2016-03-29 Palo Alto Research Center Incorporated Electrolytic gas generating devices, actuators, and methods
JP6385740B2 (ja) * 2014-07-04 2018-09-05 ルネサスエレクトロニクス株式会社 電子装置およびその製造方法
US10278675B2 (en) 2014-07-31 2019-05-07 Palo Alto Research Center Incorporated Implantable estrus detection devices, systems, and methods
US9801660B2 (en) 2014-07-31 2017-10-31 Palo Alto Research Center Incorporated Implantable fluid delivery devices, systems, and methods
US10492141B2 (en) 2015-11-17 2019-11-26 Tandem Diabetes Care, Inc. Methods for reduction of battery usage in ambulatory infusion pumps

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Also Published As

Publication number Publication date
DE69016387T2 (de) 1995-09-21
ATE117567T1 (de) 1995-02-15
WO1991000753A1 (fr) 1991-01-24
DK0433429T3 (da) 1995-06-26
FR2649617A1 (fr) 1991-01-18
EP0433429A1 (fr) 1991-06-26
US5135499A (en) 1992-08-04
DE69016387D1 (de) 1995-03-09
FR2649617B1 (es) 1994-07-13
EP0433429B1 (fr) 1995-01-25

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