Delegation of processing functions to specialized appliances in an enterprise is provided. Likewise, the present invention also relates to a lysis solution applicable in the preceding method, specifically affecting bacteria having the cell wall damaged by the action of an antibiotic acting on the bacterial cell wall, which allows distinguishing bacteria sensitive to said antibiotic from those resistant to said antibiotic. A memory is included to store attachment history data of a battery pack based upon a monitoring result. A load limiter coacts with the driving element to insure a predetermined yielding performance of the safety device.