Abstract: A single use bioreactor system, which is sterilizable by irradiation and provided for use in a biopharmaceutical process, comprises an RFID tag and a memory rewritable in principle, in which data with respect to an integrity check of the single use bioreactor system are stored. A method for the quality assurance of such a single use bioreactor system comprises the following steps: providing the single use bioreactor system with an RFID tag and a memory rewritable in principle, in particular of the type FeRAM, which preferably is part of the RFID tag; carrying out an integrity check of at least one component of the single use bioreactor system before a sterilization of the single use bioreactor system by irradiation; and writing data with respect to the integrity check into the memory before the sterilization of the single use bioreactor system.

Abstract: A cable switch comprising a first base member of a band shape provided with a conductor on an inner surface and a second base member facing the first base member, and including a flat positive electrode and a negative electrode, the positive electrode being provided on one side of an inner surface thereof and the negative electrode being provided on another side of the inner surface, a gap being formed between the positive electrode and the negative electrode for separating and insulating the positive electrode and the negative electrode from each other.

Abstract: A cable switch comprising a first base member of a band shape provided with a conductor on an inner surface and a second base member facing the first base member, and including a flat positive electrode and a negative electrode, the positive electrode being provided on one side of an inner surface thereof and the negative electrode being provided on another side of the inner surface, a gap being formed between the positive electrode and the negative electrode for separating and insulating the positive electrode and the negative electrode from each other.