MEDICAL DEVICE WITH AN ENERGY SUPPLY HAVING AT LEAST TWO ENERGY SOURCES

摘要

Medical device with an energy supply (5.1; 5.2; 5.3; 5.4; 5.5; 5.6; 5.7; 5.8; 5.9), the energy supply (5.1; 5.2; 5.3; 5.4; 5.5; 5.6; 5.7; 5.8; 5.9) comprising at least two energy sources (11), of which at least one energy source (11) constitutes a backup energy source, and with a control unit (21) for monitoring and controlling the energy supply (5.1; 5.2; 5.3; 5.4; 5.5; 5.6; 5.7; 5.8; 5.9), the control unit (21) being designed such that it can detect a fault in the energy sources (11) and disconnect the faulty energy source (11), characterized in that the energy supply (5.1; 5.2; 5.3; 5.4; 5.5; 5.6; 5.7; 5.8; 5.9) is rechargeable and comprises a lithium (-ion) polymer battery with at least two battery stacks (11), each battery stack constituting one energy source, having a terminal (9) on positive potential and a terminal (9) on negative potential and comprising one or more battery cell. The invention relates further to a medical system comprising a medical device (1.1; 1.2; 1.3) according to the invention and a charging station station (30) for an energy supply (5.1; 5.2; 5.3; 5.4; 5.5; 5.6; 5.7; 5.8; 5.9) of such the medical device (1.1; 1.2; 1.3).