A biosensor electrical toothbrush having a brush head with a test channel and a renewable biosensor system within the test channel for performing routine saliva tests. The brush head stimulates saliva production and collection in the test channel where measurement signals are produced by sensors. The...http://www.google.fr/patents/US20020127143?utm_source=gb-gplus-shareBrevet US20020127143 - Saliva-monitoring biosensor electrical toothbrush
Numéro de demande: 09/802,988 Numéro de publication: US 2002/0127143 A1 Date de dépôt: 12 mars 2001 Brevet délivré: US6623698 ( Date de délivrance 23 sept. 2003)
