Kit for assembling an implantable medical device (30) provided with a data acquisition device (1), the kit comprising: a medical implant (100)； a data acquisition device (1) which includes: one or more sensors (5)； an electronic data processing device (2) electrically connectable or connected to the one or more sensors (5)； a data memory (16)； a data transmission device (4)； and a biocompatible sterilisable housing (9) encapsulating at least the data processing device (2), the data memory (16) and the data transmission device (4)； wherein the housing (9) comprises means (10) for releasably affixing the housing (9) to the implant (100), the data processing device (2) is programmed to calculate statistical data based on measurement data received from the one or more sensors (5) and to store the statistical data in the data memory (16)； and wherein the one or more sensors (5) are either arranged in the housing (9)； or the one or more sensors (5) are separately fixable to the implant (100) in a selected position.
