EP1740497A4 - Electrokinetic delivery systems, devices and methods - Google Patents

Electrokinetic delivery systems, devices and methods

Info

Publication number
EP1740497A4
EP1740497A4 EP05779953.8A EP05779953A EP1740497A4 EP 1740497 A4 EP1740497 A4 EP 1740497A4 EP 05779953 A EP05779953 A EP 05779953A EP 1740497 A4 EP1740497 A4 EP 1740497A4
Authority
EP
European Patent Office
Prior art keywords
methods
devices
delivery systems
electrokinetic delivery
electrokinetic
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.)
Withdrawn
Application number
EP05779953.8A
Other languages
German (de)
French (fr)
Other versions
EP1740497A2 (en
Inventor
Deon S Anex
Phillip H Paul
David W Neyer
Edwin K Hvalka
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.)
Eksigent Technologies LLC
Original Assignee
Eksigent Technologies LLC
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 Eksigent Technologies LLC filed Critical Eksigent Technologies LLC
Publication of EP1740497A2 publication Critical patent/EP1740497A2/en
Publication of EP1740497A4 publication Critical patent/EP1740497A4/en
Withdrawn legal-status Critical Current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
    • A61M5/148—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
    • A61M5/142—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
    • A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch 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
    • 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
    • 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
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/006—Micropumps
    • 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
    • F04B43/043—Micropumps
    • 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
    • A61M2005/14513—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons with secondary fluid driving or regulating the infusion
    • 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
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers
    • A61M2205/52—General characteristics of the apparatus with microprocessors or computers with memories providing a history of measured variating parameters of apparatus or patient
    • 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
    • A61M2230/00—Measuring parameters of the user
    • A61M2230/20—Blood composition characteristics
    • A61M2230/201—Glucose concentration
    • 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
    • A61M5/172—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 electrical or electronic
    • A61M5/1723—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 electrical or electronic using feedback of body parameters, e.g. blood-sugar, pressure

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Vascular Medicine (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Dermatology (AREA)
  • External Artificial Organs (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Electrotherapy Devices (AREA)
  • Micromachines (AREA)
EP05779953.8A 2004-04-21 2005-04-21 Electrokinetic delivery systems, devices and methods Withdrawn EP1740497A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56449704P 2004-04-21 2004-04-21
PCT/US2005/013728 WO2005113419A2 (en) 2004-04-21 2005-04-21 Electrokinetic delivery systems, devices and methods

Publications (2)

Publication Number Publication Date
EP1740497A2 EP1740497A2 (en) 2007-01-10
EP1740497A4 true EP1740497A4 (en) 2015-11-11

Family

ID=35428903

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05779953.8A Withdrawn EP1740497A4 (en) 2004-04-21 2005-04-21 Electrokinetic delivery systems, devices and methods

Country Status (6)

Country Link
EP (1) EP1740497A4 (en)
JP (1) JP4646976B2 (en)
CN (1) CN101365885B (en)
AU (1) AU2005245347A1 (en)
CA (1) CA2564800C (en)
WO (1) WO2005113419A2 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2319558B1 (en) * 2006-03-14 2014-05-21 University Of Southern California Mems device for delivery of therapeutic agents
CN101432032A (en) * 2006-04-28 2009-05-13 皇家飞利浦电子股份有限公司 Osmotic pump with at least one chargeable material
US8694077B2 (en) 2006-10-06 2014-04-08 The Cleveland Clinic Foundation Apparatus and method for targeting a body tissue
US8019404B2 (en) 2006-10-06 2011-09-13 The Cleveland Clinic Foundation Apparatus and method for targeting a body tissue
GB2448493B (en) * 2007-04-16 2009-10-14 Dewan Fazlul Hoque Chowdhury Microneedle transdermal delivery device
EP2704759A4 (en) * 2011-05-05 2015-06-03 Eksigent Technologies Llc Gel coupling for electrokinetic delivery systems
CA2834555A1 (en) * 2011-05-05 2012-11-08 Eksigent Technologies, Llc System and method of differential pressure control of a reciprocating electrokinetic pump
EP2869870B1 (en) 2012-07-06 2018-11-14 Sanofi-Aventis Deutschland GmbH Drug delivery device
WO2014066397A1 (en) 2012-10-22 2014-05-01 The Cleveland Clinic Foundation Apparatus and method for targeting a body tissue
WO2014125518A1 (en) * 2013-02-18 2014-08-21 テルモ株式会社 Medicine administering device, medicine administering system, and control method for same
CN111991647B (en) * 2014-06-25 2022-06-10 魏民 Infusion device for administering a drug
US9416777B2 (en) 2014-09-26 2016-08-16 Becton, Dickinson And Company Control circuits for electrochemical pump with E-valves
US20160206811A1 (en) * 2014-12-30 2016-07-21 Jason Shih Implantable Electrolytic Diaphragm Pumps
KR101910932B1 (en) * 2016-08-31 2018-10-23 이오플로우(주) Electoosmotic pump
KR101928297B1 (en) * 2016-09-08 2018-12-12 이오플로우(주) Medical fluid delivery device
US20210330751A1 (en) * 2016-11-09 2021-10-28 PhysioLogic Devices, Inc. Insulins Compatible with New Generation Implantable Pumps
EP3338832A1 (en) * 2016-12-23 2018-06-27 Sanofi-Aventis Deutschland GmbH Medicament delivery device
JP6967797B2 (en) * 2017-04-21 2021-11-17 ヨダカ技研株式会社 Portable small infusion device
GB201714645D0 (en) 2017-09-12 2017-10-25 Osmotex Ag Method
US10809139B2 (en) * 2018-02-14 2020-10-20 Carefusion 303, Inc. Integrated sensor to monitor fluid delivery
JP6744527B1 (en) * 2020-04-01 2020-08-19 アットドウス株式会社 Chemical liquid administration unit, chemical liquid administration module, chemical liquid administration device, and medication management system
TWI806182B (en) * 2020-11-18 2023-06-21 潔霺生醫科技股份有限公司 Multi-stage gas actuated medicine supply device and method
WO2025262746A1 (en) * 2024-06-17 2025-12-26 Ｎｔｔ株式会社 Drug liquid transport device
EP4684817A1 (en) * 2024-07-23 2026-01-28 Manta MedTech LLC Implantable device having piston displacement monitoring

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923426A (en) * 1974-08-15 1975-12-02 Alza Corp Electroosmotic pump and fluid dispenser including same
US4886514A (en) * 1985-05-02 1989-12-12 Ivac Corporation Electrochemically driven drug dispenser
US5351164A (en) * 1991-10-29 1994-09-27 T.N. Frantsevich Institute For Problems In Materials Science Electrolytic double layer capacitor
WO1998050787A1 (en) * 1997-05-08 1998-11-12 Sarnoff Corporation Indirect electrode-based pumps
WO1998051502A1 (en) * 1997-05-13 1998-11-19 Sarnoff Corporation Electrode combinations, including a ring electrode, for pumping fluids
US5942093A (en) * 1997-06-18 1999-08-24 Sandia Corporation Electro-osmotically driven liquid delivery method and apparatus

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2626348C3 (en) * 1976-06-11 1980-01-31 Siemens Ag, 1000 Berlin Und 8000 Muenchen Implantable dosing device
JP2530220B2 (en) * 1989-03-03 1996-09-04 日本特殊陶業株式会社 Liquid mixture separator
CA2223166A1 (en) * 1995-06-06 1996-12-12 Paul L. Braun Method of producing micro-electrical conduits
US6019882A (en) * 1997-06-25 2000-02-01 Sandia Corporation Electrokinetic high pressure hydraulic system
US6495015B1 (en) * 1999-06-18 2002-12-17 Sandia National Corporation Electrokinetically pumped high pressure sprays
US6409698B1 (en) * 2000-11-27 2002-06-25 John N. Robinson Perforate electrodiffusion pump
US6805783B2 (en) * 2000-12-13 2004-10-19 Toyo Technologies, Inc. Method for manipulating a solution using a ferroelectric electro-osmotic pump
US20030055380A1 (en) * 2001-09-19 2003-03-20 Flaherty J. Christopher Plunger for patient infusion device
AU2003228205A1 (en) * 2002-01-18 2003-09-02 The Regents Of The University Of Michigan Porous polymers: compositions and uses thereof
US6719535B2 (en) * 2002-01-31 2004-04-13 Eksigent Technologies, Llc Variable potential electrokinetic device
EP1556612B1 (en) * 2002-10-18 2008-12-03 Eksigent Technologie, LLC Electrokinetic devices

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923426A (en) * 1974-08-15 1975-12-02 Alza Corp Electroosmotic pump and fluid dispenser including same
US4886514A (en) * 1985-05-02 1989-12-12 Ivac Corporation Electrochemically driven drug dispenser
US5351164A (en) * 1991-10-29 1994-09-27 T.N. Frantsevich Institute For Problems In Materials Science Electrolytic double layer capacitor
WO1998050787A1 (en) * 1997-05-08 1998-11-12 Sarnoff Corporation Indirect electrode-based pumps
WO1998051502A1 (en) * 1997-05-13 1998-11-19 Sarnoff Corporation Electrode combinations, including a ring electrode, for pumping fluids
US5942093A (en) * 1997-06-18 1999-08-24 Sandia Corporation Electro-osmotically driven liquid delivery method and apparatus

Also Published As

Publication number Publication date
EP1740497A2 (en) 2007-01-10
CN101365885B (en) 2011-08-03
CA2564800C (en) 2014-04-15
JP2008504794A (en) 2008-02-14
JP4646976B2 (en) 2011-03-09
AU2005245347A1 (en) 2005-12-01
WO2005113419A3 (en) 2007-12-27
CN101365885A (en) 2009-02-11
CA2564800A1 (en) 2005-12-01
WO2005113419A2 (en) 2005-12-01

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