ANALYSIS OF A SKIN REACTIVITY AND HYPERSENSITIVITY

ANALYSIS OF A SKIN REACTIVITY AND HYPERSENSITIVITY

The apparatus to give a non-invasive in vivo analysis of skin reactions and/or hypersensitivity determines the conductivity of the nerves at a skin zone. A measurement electrode (1,1) is attached to the skin to collect signals corresponding to the electrical activity of the nerves. The electrode is...

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Bibliographische Detailangaben
Hauptverfasser: GILLON, VERONIQUE, PAULY, GILLES, CONTET-AUDONNEAU, JEAN-LUC, PERIE, GILLES, MATH, FRANCOIS, BLONDEL, WALTER, PASQUIER, CEDRIC
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Beschreibung
Zusammenfassung:The apparatus to give a non-invasive in vivo analysis of skin reactions and/or hypersensitivity determines the conductivity of the nerves at a skin zone. A measurement electrode (1,1) is attached to the skin to collect signals corresponding to the electrical activity of the nerves. The electrode is linked to a reference electrode (5) at a different location on the skin. A circuit to process the signals has amplifiers (2,2,3), a signal processor (7) and an evaluation unit (8).