A semiconductor arrangement having at least one semiconductor chip, which has, on one surface, an integrated circuit and at least one contact element which is electrically conductively connected to the latter, and having an edge protector, which at least partially covers an edge region on the surface of the semiconductor, the edge region extending along outer edges of the semiconductor chip. A support arm slidingly engages the elongated top portion. An outflow line with an outflow opening coupled to the pump that can be placed in fluid communication with the water jet tank. The links between content items and to the recipient categories indicate a particular response, by the respondent, in respect of content items. Based on these calculations, the controlling processor transmits a signal that will change the applied negative pressure applied to the exhalation circuit by the ventilatory unit.