Sensor for the detection of the ingredients of liquids, in particular biological materials, and this sensor detection device containing

摘要

The present invention relates to a sensor for the detection of components, from liquids with a carrier element (10), a sensor element (1) on the carrier element (10) and a sensor array, which, on the surface of the sensor element is arranged and one or more electrodes (2), each of which is in electrical contact (4) with associated, also on the surface of the sensor element (1) deflecting surfaces (3) are located, but is otherwise with the support element (10) are not connected electrically. Together with a removable cover, the at least one solution channel (7) for the feed line, as well as at least one contact element (5) and, together with the sensor has at least one cavity (8) by means of a surface of the sensor element (1), on which the surface or a partial surface of at least one of the electrodes (2), but no discharge surface (3) is located, is formed by the sensor a detection unit, in which each of the contact elements is arranged in such a way that it in the joining of the sensor and the cover is in contact with a respective discharge surface.In specific embodiments, the sensor itself, in addition, a fixedly connected with the sensor cover member (6), the at least one filling opening (12) and at least one cavity (8) by means of a surface of the sensor element (1), on which the surface or a partial surface of at least one of the electrodes (2), but no discharge surface ..