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Withdrawn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Withdrawn legal-status Critical Current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. by means of pistons
    • A61M5/148—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. by means of pistons flexible
    • A61M5/1483—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. by means of pistons flexible 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. by means of pistons
    • A61M2005/14513—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. 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
    • A61M5/172—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters 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 electrical or electronic using feedback of body parameters, e.g. blood sugar or 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)
  • Micromachines (AREA)
  • Electrotherapy Devices (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
EP2316505B1 (en) * 2006-03-14 2017-01-18 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
WO2008070262A2 (en) 2006-10-06 2008-06-12 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
JP2014523499A (en) * 2011-05-05 2014-09-11 エクシジェント テクノロジーズ， エルエルシー System and method for differential pressure control of a reciprocating electrokinetic pump
JP2014519570A (en) * 2011-05-05 2014-08-14 エクシジェント テクノロジーズ， エルエルシー Gel coupling for electrokinetic delivery system
US9956338B2 (en) 2012-07-06 2018-05-01 Sanofi-Aventis Deutschland Gmbh Drug delivery device
CA2889149C (en) 2012-10-22 2017-05-16 The Cleveland Clinic Foundation Apparatus and method for targeting a body tissue
JP6038194B2 (en) * 2013-02-18 2016-12-07 テルモ株式会社 Drug administration device, drug administration system, and operation method thereof
CN106714871A (en) * 2014-06-25 2017-05-24 魏民 Infusion Sets for Drug Administration
US9416777B2 (en) 2014-09-26 2016-08-16 Becton, Dickinson And Company Control circuits for electrochemical pump with E-valves
JP2018501071A (en) * 2014-12-30 2018-01-18 ミニパンプス・リミテッド・ライアビリティ・カンパニーＭｉｎｉｐｕｍｐｓ，Ｌｌｃ Implantable electrolytic diaphragm pump
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
WO2018194041A1 (en) * 2017-04-21 2018-10-25 ヨダカ技研株式会社 Portable compact 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
KR19990022214A (en) * 1995-06-06 1999-03-25 윌리암 제이. 버크 Manufacturing method of fine electrical conduit
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
US20030232203A1 (en) * 2002-01-18 2003-12-18 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
WO2004036041A2 (en) * 2002-10-18 2004-04-29 Eksigent Technologies, 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
JP2008504794A (en) 2008-02-14
EP1740497A2 (en) 2007-01-10
CN101365885B (en) 2011-08-03
WO2005113419A3 (en) 2007-12-27
WO2005113419A2 (en) 2005-12-01
CA2564800A1 (en) 2005-12-01
CN101365885A (en) 2009-02-11
CA2564800C (en) 2014-04-15
JP4646976B2 (en) 2011-03-09
AU2005245347A1 (en) 2005-12-01

Similar Documents

Publication Publication Date Title
EP1948267A4 (en) Fluid delivery devices, systems and methods
GB2434548B (en) Devices, systems, and methods for medicament delivery
GB2451769B (en) Devices, systems, and methods for medicament delivery
IL190241A0 (en) Electrokinetic delivery system and methods therefor
HUE038724T2 (en) Devices and systems for fluid delivery
EP1771249A4 (en) Dispensing systems, software, and related methods
SG136120A1 (en) Systems and methods for communication
PT1776181E (en) Fluid delivery system and method
IL177489A0 (en) Systems and methods for parallel communication
EP1751993A4 (en) Systems and methods for communicating with multiple devices
EP1824395A4 (en) Devices, systems and methods for material fixation
EP1735568A4 (en) Columnar air moving devices, systems and methods
IL184308A0 (en) Systems and methods for providing
ZA200610115B (en) Analytical systems, devices, and cartridges therefor
EP1914656A4 (en) Communication device and communication system
GB0404450D0 (en) Communications system, method and device
GB0319119D0 (en) Delivery devices
GB0404449D0 (en) Communications system,method and devices
IL191643A0 (en) Communication method, communication system and communication device
GB2412500B (en) Power delivery apparatus, systems, and methods
SG116591A1 (en) Micromachining methods and systems.
GB0517035D0 (en) Delivery system
ZA200610471B (en) Methods and systems for postcode-to-postcode delivery interval and routing calculation
EP1827852A4 (en) Printheads and systems using printheads
GB0324418D0 (en) Rectroreflective devices and systems

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20061024

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR LV MK YU

DAX Request for extension of the european patent (deleted)
PUAK Availability of information related to the publication of the international search report

Free format text: ORIGINAL CODE: 0009015

RIC1 Information provided on ipc code assigned before grant

Ipc: A61M 31/00 20060101ALI20080212BHEP

Ipc: A61M 1/00 20060101ALI20080212BHEP

Ipc: C25B 9/00 20060101ALI20080212BHEP

Ipc: F04F 11/00 20060101AFI20080212BHEP

A4 Supplementary search report drawn up and despatched

Effective date: 20151013

RIC1 Information provided on ipc code assigned before grant

Ipc: A61M 31/00 20060101ALI20151022BHEP

Ipc: A61M 1/00 20060101ALI20151022BHEP

Ipc: C25B 9/00 20060101AFI20151022BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20160112