CA2628407C - High impedance system for generating electric fields and method of use - Google Patents

High impedance system for generating electric fields and method of use Download PDF

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Publication number
CA2628407C
CA2628407C CA2628407A CA2628407A CA2628407C CA 2628407 C CA2628407 C CA 2628407C CA 2628407 A CA2628407 A CA 2628407A CA 2628407 A CA2628407 A CA 2628407A CA 2628407 C CA2628407 C CA 2628407C
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CA
Canada
Prior art keywords
fluid
electric field
electrodes
subject
pathway
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Expired - Fee Related
Application number
CA2628407A
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English (en)
French (fr)
Other versions
CA2628407A1 (en
Inventor
Wayne A. May
Peter Ruben
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MAY-RUBEN TECHNOLOGIES Inc
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MAY-RUBEN TECHNOLOGIES Inc
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Publication of CA2628407A1 publication Critical patent/CA2628407A1/en
Application granted granted Critical
Publication of CA2628407C publication Critical patent/CA2628407C/en
Expired - Fee Related legal-status Critical Current
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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/02Details
    • A61N1/04Electrodes
    • A61N1/0404Electrodes for external use
    • A61N1/0408Use-related aspects
    • A61N1/0412Specially adapted for transcutaneous electroporation, e.g. including drug reservoirs
    • A61N1/0416Anode and cathode
    • A61N1/042Material of the electrode
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/02Details
    • A61N1/04Electrodes
    • A61N1/0404Electrodes for external use
    • A61N1/0408Use-related aspects
    • A61N1/0412Specially adapted for transcutaneous electroporation, e.g. including drug reservoirs
    • A61N1/0416Anode and cathode
    • A61N1/0424Shape of the electrode
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/18Applying electric currents by contact electrodes
    • A61N1/32Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/327Applying electric currents by contact electrodes alternating or intermittent currents for enhancing the absorption properties of tissue, e.g. by electroporation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05HPLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00Generating plasma; Handling plasma
    • H05H1/24Generating plasma
    • H05H1/2406Generating plasma using dielectric barrier discharges, i.e. with a dielectric interposed between the electrodes
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05HPLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00Generating plasma; Handling plasma
    • H05H1/24Generating plasma
    • H05H1/2406Generating plasma using dielectric barrier discharges, i.e. with a dielectric interposed between the electrodes
    • H05H1/2443Generating plasma using dielectric barrier discharges, i.e. with a dielectric interposed between the electrodes the plasma fluid flowing through a dielectric tube
    • H05H1/246Generating plasma using dielectric barrier discharges, i.e. with a dielectric interposed between the electrodes the plasma fluid flowing through a dielectric tube the plasma being activated using external electrodes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416Systems
    • G01N27/447Systems using electrophoresis
    • G01N27/44704Details; Accessories
    • G01N27/44713Particularly adapted electric power supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Fluid Mechanics (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
CA2628407A 2005-11-02 2006-10-31 High impedance system for generating electric fields and method of use Expired - Fee Related CA2628407C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US73288805P 2005-11-02 2005-11-02
US60/732,888 2005-11-02
US11/551,584 2006-10-20
US11/551,584 US8226811B2 (en) 2005-11-02 2006-10-20 High impedance system for generating electric fields and method of use
PCT/US2006/042712 WO2007056027A1 (en) 2005-11-02 2006-10-31 High impedance system for generating electric fields and method of use

Publications (2)

Publication Number Publication Date
CA2628407A1 CA2628407A1 (en) 2007-05-18
CA2628407C true CA2628407C (en) 2014-08-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CA2628407A Expired - Fee Related CA2628407C (en) 2005-11-02 2006-10-31 High impedance system for generating electric fields and method of use

Country Status (11)

Country Link
US (2) US8226811B2 (enExample)
EP (1) EP1952133B1 (enExample)
JP (1) JP5607304B2 (enExample)
KR (1) KR101361498B1 (enExample)
AU (1) AU2006311979B2 (enExample)
BR (1) BRPI0618420A2 (enExample)
CA (1) CA2628407C (enExample)
NZ (1) NZ603542A (enExample)
RU (1) RU2408006C2 (enExample)
UA (1) UA95262C2 (enExample)
WO (1) WO2007056027A1 (enExample)

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US8821365B2 (en) 2009-07-29 2014-09-02 Thoratec Corporation Rotation drive device and centrifugal pump apparatus using the same
JP5969979B2 (ja) 2011-03-28 2016-08-17 ソーラテック コーポレイション 回転駆動装置およびそれを用いた遠心式ポンプ装置
CN102720490B (zh) * 2012-06-29 2014-11-26 西南石油大学 一种直井随钻钻井液油气信息测量方法及测量仪器
CN102691498B (zh) * 2012-06-29 2014-11-26 西南石油大学 一种水平井随钻泥浆电参数测量仪
US20140221877A1 (en) * 2013-02-01 2014-08-07 Moshe Ein-Gal Pressure-assisted irreversible electroporation
US10052420B2 (en) 2013-04-30 2018-08-21 Tc1 Llc Heart beat identification and pump speed synchronization
US9623161B2 (en) 2014-08-26 2017-04-18 Tc1 Llc Blood pump and method of suction detection
EP3256183B1 (en) 2015-02-11 2025-08-13 Tc1 Llc Heart beat identification and pump speed synchronization
US10371152B2 (en) 2015-02-12 2019-08-06 Tc1 Llc Alternating pump gaps
WO2016130944A1 (en) 2015-02-12 2016-08-18 Thoratec Corporation System and method for controlling the position of a levitated rotor
US10245361B2 (en) 2015-02-13 2019-04-02 Tc1 Llc Impeller suspension mechanism for heart pump
US10117983B2 (en) 2015-11-16 2018-11-06 Tc1 Llc Pressure/flow characteristic modification of a centrifugal pump in a ventricular assist device
US10835734B1 (en) 2017-08-21 2020-11-17 Wayne May High and low impedance systems and methods for the generation and use of constant intensity electric fields
EP3666882A1 (en) 2018-12-12 2020-06-17 AIT Austrian Institute of Technology GmbH Specific electroporation and lysis of eukaryotic cells
CN113281380B (zh) * 2021-05-20 2024-06-11 重庆大学 一种摩擦纳米发电机驱动的电介质陷阱态测量和成像系统及方法
ES2991715B2 (es) * 2024-03-22 2025-06-27 Gil Daniel Serrano Electrodo con proteccion frente a arco electrico

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US4822470A (en) * 1987-10-09 1989-04-18 Baylor College Of Medicine Method of and apparatus for cell poration and cell fusion using radiofrequency electrical pulses
US5134070A (en) * 1990-06-04 1992-07-28 Casnig Dael R Method and device for cell cultivation on electrodes
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Also Published As

Publication number Publication date
KR101361498B1 (ko) 2014-02-12
WO2007056027A1 (en) 2007-05-18
US8221596B2 (en) 2012-07-17
EP1952133B1 (en) 2016-03-30
US20070095648A1 (en) 2007-05-03
JP2009515168A (ja) 2009-04-09
RU2008121962A (ru) 2009-12-10
AU2006311979A1 (en) 2007-05-18
CA2628407A1 (en) 2007-05-18
US8226811B2 (en) 2012-07-24
AU2006311979B2 (en) 2013-01-24
UA95262C2 (uk) 2011-07-25
JP5607304B2 (ja) 2014-10-15
RU2408006C2 (ru) 2010-12-27
NZ603542A (en) 2013-03-28
BRPI0618420A2 (pt) 2012-10-30
EP1952133A4 (en) 2011-08-31
US20110139608A1 (en) 2011-06-16
EP1952133A1 (en) 2008-08-06
KR20080080518A (ko) 2008-09-04

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Effective date: 20191031