MEDICAL DATA TRANSMISSION SYSTEM

摘要

The invention relates to a medical data transmission system comprising a first device (1) which is designed to be worn on the body of a patient and which generates medically relevant data when in operation, said data being transmitted wirelessly to a second device (2). The first device (1) comprises a communication unit (7) for the wireless communication with the second device (2), a circuit (3, 5) which generates medically relevant data when in operation and a handover memory (6) for the intermediate storage of data that are to be transferred from the circuit (3, 5) to the communication unit (7) or from the communication unit (7) to the circuit (3, 5). The data generating circuit (3, 5) is connected to the handover memory (6) via a first data line (10) and the communication unit (7) is connected to the handover memory (6) via a second data line (12). The invention is characterized in that the first device (1) comprises a change-over switch (11) closing the first data line and interrupting the second data line (12) in a first switched state and interrupting the first data line (10) and closing the second data line (12) in a second switched state, said change-over switch (11) changing between the first and the second switched state without communication with the data generating circuit (3, 5).