Measuring device and / or analysis of at least one parameter of an external portion of the human body.

摘要

Device (1) for, in particular biological, mechanical, chemical or physicochemical analysis and / or measuring at least one parameter, of an external portion of the body, especially the skin, nails or hair, which device (1 ) comprises at least one surface (3) intended to face or contact, said outer portion, said non-formable device on said outer portion and not taking any material other than inorganic, characterized in that said surface ( 3) it is abrasive and / or porous and comprises, than glass inorganic material when not in fibrous or particulate form, said device being formed by a ceramic based on graphite, silica, alumina, titanium dioxide, iron trioxide, calcium oxide, potassium dioxide, sodium oxide or a mixture of such materials, or by an element of a fibrous inorganic material compacted, such as glass wool or rockwool.