| 摘要 |
The invention relates to a device for determining the state of a persons' skin and is characterized in that, as a flat sheet that can be applied to the skin (9) and can be secured flat thereon, it has a self-adhesive film, in particular skin plaster flat sheet (1) made of a non-conductive film adapting the skin topography, which film has a window-like recess (2) passing transversely through it, in particular for direct application of a cosmetic or medical formulation (91) from outside (as) onto the skin (9), wherein at least two contact electrodes (3; 3') are arranged as sensors on the skin side (hs) of the film, in particular of the skin plaster flat sheet, and can be applied to the skin, in that the electrodes are further connected to an impedance and resistance and/or capacitance measurement unit (5) via a voltage supply unit (4) that can be supplied with current by means of NFC technology, from which a preferably passive communications unit (6) with an antenna loop (7) issuing from it can be supplied with the measurement data, which can be called up as skin resistance and/or capacitance data by means of NFC-capable external communications unit with suitable "App", such as a mobile phone, reader or smartphone. |
