| 摘要 |
An electrically active medical implant has a circuit (5), at least one first battery (1) to supply low current, and a second battery (2) to supply high current into the circuit (5), and a control device (4) designed to disconnect the at least one first battery (1) from circuit (5), and to connect second battery (2) to circuit (5), where a capacitor (3) connected in a parallel arrangement with battery (1), where the capacitor can be charged by the first battery both during a first circuit status, during which the first battery is connected to circuit (5), and during a second circuit status, during which circuit (5) is connected only to second battery (2), where control device (4) again disconnects second battery (2) from circuit (5) at the end of the second circuit status, and connects the parallel arrangement consisting of first battery (1) and capacitor (3) to circuit (5) for further energy supply.
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