WO2008128070A3 - Method and apparatus for renal neuromodulation - Google Patents

Method and apparatus for renal neuromodulation Download PDF

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Publication number
WO2008128070A3
WO2008128070A3 PCT/US2008/060070 US2008060070W WO2008128070A3 WO 2008128070 A3 WO2008128070 A3 WO 2008128070A3 US 2008060070 W US2008060070 W US 2008060070W WO 2008128070 A3 WO2008128070 A3 WO 2008128070A3
Authority
WO
WIPO (PCT)
Prior art keywords
main body
body portion
electrode
renal
electric current
Prior art date
Application number
PCT/US2008/060070
Other languages
French (fr)
Other versions
WO2008128070A2 (en
Inventor
Ali R Rezai
Roy K Greenberg
Milind Deogaonkar
Original Assignee
Cleveland Clinic Foundation
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 Cleveland Clinic Foundation filed Critical Cleveland Clinic Foundation
Publication of WO2008128070A2 publication Critical patent/WO2008128070A2/en
Publication of WO2008128070A3 publication Critical patent/WO2008128070A3/en

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Classifications

    • 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
    • A61N1/36Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/36007Applying electric currents by contact electrodes alternating or intermittent currents for stimulation of urogenital or gastrointestinal organs, e.g. for incontinence control
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/02Details
    • A61N1/04Electrodes
    • A61N1/05Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/0551Spinal or peripheral nerve electrodes
    • A61N1/0558Anchoring or fixation means therefor

Abstract

An apparatus for renal neuromodulation includes an expandable support member having a main body portion for engaging a wall of a blood vessel proximate a renal vasculature and at least one electrode connected with the main body portion. The at least one electrode is arranged to selectively deliver electric current to a desired location where modulation of the sympathetic nervous system is effective to alter renal function. The apparatus further includes an insulative material attached to at least a portion of the main body portion for isolating blood flow through the vessel from the electric current delivered by the at least one electrode.
PCT/US2008/060070 2007-04-11 2008-04-11 Method and apparatus for renal neuromodulation WO2008128070A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92296507P 2007-04-11 2007-04-11
US60/922,965 2007-04-11

Publications (2)

Publication Number Publication Date
WO2008128070A2 WO2008128070A2 (en) 2008-10-23
WO2008128070A3 true WO2008128070A3 (en) 2008-12-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/060070 WO2008128070A2 (en) 2007-04-11 2008-04-11 Method and apparatus for renal neuromodulation

Country Status (2)

Country Link
US (2) US8140170B2 (en)
WO (1) WO2008128070A2 (en)

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