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Chun et al., 2013 - Google Patents

Safety ensuring retinal prosthesis with precise charge balance and low power consumption

Chun et al., 2013

Document ID
3147780396213461610
Author
Chun H
Yang Y
Lehmann T
Publication year
Publication venue
IEEE transactions on biomedical circuits and systems

External Links

Snippet

Ensuring safe operation of stimulators is the most important issue in neural stimulation. Safety, in terms of stimulators' electrical performances, can be related mainly to two factors; the zero-net charge transfer to tissue and the heat generated by power dissipation at tissue …
Continue reading at ieeexplore.ieee.org (other versions)

Classifications

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    • 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, e.g. heart pace-makers
    • A61N1/36014External stimulators, e.g. with patch electrodes
    • A61N1/36021External stimulators, e.g. with patch electrodes for treatment of pain
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    • A61N1/32Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36Applying electric currents by contact electrodes alternating or intermittent currents for stimulation, e.g. heart pace-makers
    • A61N1/3605Implantable neurostimulators for stimulating central or peripheral nerve system
    • A61N1/36128Control systems
    • A61N1/36146Control systems specified by the stimulation parameters
    • A61N1/36167Timing, e.g. stimulation onset
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    • A61N1/32Applying electric currents by contact electrodes alternating or intermittent currents
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    • A61N1/3605Implantable neurostimulators for stimulating central or peripheral nerve system
    • A61N1/36128Control systems
    • A61N1/36146Control systems specified by the stimulation parameters
    • A61N1/3615Intensity
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    • A61N1/32Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36Applying electric currents by contact electrodes alternating or intermittent currents for stimulation, e.g. heart pace-makers
    • A61N1/372Arrangements in connection with the implantation of stimulators
    • A61N1/37211Means for communicating with stimulators
    • AHUMAN NECESSITIES
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    • A61N1/32Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36Applying electric currents by contact electrodes alternating or intermittent currents for stimulation, e.g. heart pace-makers
    • A61N1/36046Applying electric currents by contact electrodes alternating or intermittent currents for stimulation, e.g. heart pace-makers of the eye
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    • A61N1/36Applying electric currents by contact electrodes alternating or intermittent currents for stimulation, e.g. heart pace-makers
    • A61N1/372Arrangements in connection with the implantation of stimulators
    • A61N1/375Constructional arrangements, e.g. casings
    • A61N1/3752Details of casing-lead connections
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    • A61N1/3605Implantable neurostimulators for stimulating central or peripheral nerve system
    • A61N1/3606Implantable neurostimulators for stimulating central or peripheral nerve system adapted for a particular treatment
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    • A61N1/32Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36Applying electric currents by contact electrodes alternating or intermittent currents for stimulation, e.g. heart pace-makers
    • A61N1/36032Applying electric currents by contact electrodes alternating or intermittent currents for stimulation, e.g. heart pace-makers of the outer, middle or inner ear, e.g. cochlear implants
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    • A61N1/36014External stimulators, e.g. with patch electrodes
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    • A61N1/0472Structure-related aspects
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    • A61N1/36003Applying electric currents by contact electrodes alternating or intermittent currents for stimulation, e.g. heart pace-makers of motor muscles, e.g. for walking assistance
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    • A61N1/0526Head electrodes
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    • A61N1/32Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/326Applying electric currents by contact electrodes alternating or intermittent currents for promoting growth of cells, e.g. bone cells
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    • A61N1/325Applying electric currents by contact electrodes alternating or intermittent currents for iontophoresis, i.e. transfer of media in ionic state by an electromotoric force into the body
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    • A61N1/02Details
    • A61N1/08Arrangements or circuits for monitoring, protecting, controlling or indicating

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