Electromagnetic field stimulator device for anatomic biophysical chondroprotection
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United States of America Patent
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Jul 28, 2009
Grant Date -
Jul 26, 2007
app pub date -
Nov 10, 2004
filing date -
Nov 11, 2003
priority date (Note) -
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Abstract
Electromagnetic field stimulator device in which a current generator device supplies a solenoid with current the waveform of which includes the repetition of a ramp having a certain slope. This current causes the generation of an electromagnetic field that induces on a control probe irradiated by the electromagnetic field, an induced voltage of markedly constant amplitude during the ramp-like linear growth period of the current. This electromagnetic field is used to preserve the integrity of articular cartilage subject to degeneration.
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