<p>The medical skin-contact sensor device (1) for retrieving two different types of signals comprises a housing (10), a first sensor (20) for retrieving a first kind of signals and a second sensor (30) for retrieving a second type of signals. The first sensor (20) is rigidly attached to the housing (10), such that the first sensor (20) is in contact with the skin (2) of a patient when the sensor device (1) is applied to the patient. The second sensor (30) is attached to the housing (10) via at least one spring (35), such that the second sensor (30) is pressed to the skin (2) of the patient when the sensor device (1) is applied.</p>
