Medical device with an energy supply having at least two energy sources
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United States of America Patent
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Apr 16, 2013
Grant Date -
Mar 17, 2011
app pub date -
Sep 9, 2010
filing date -
Mar 10, 2008
priority date (Note) -
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Abstract
According to one embodiment, a medical device may include an energy supply. The energy supply may include a lithium-ion polymer battery including at least two battery stacks and a control unit. One of the at least two battery stacks may be a backup energy source. The control unit may monitor and control the energy supply such that when the control unit detects a fault in the at least two battery stacks, the control unit disconnects a faulty battery stack. The energy supply may be rechargeable. Each of the at least two battery stacks may include a positive potential terminal, a negative potential terminal and one or more battery cell.
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