A HUMAN NECESSITIES
A61 MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61B DIAGNOSIS; SURGERY; IDENTIFICATION
A61B2562/00 Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
A61B2562/02 Details of sensors specially adapted for in-vivo measurements
A61B2562/0209 Special features of electrodes classified in A61B5/24, A61B5/25, A61B5/283, A61B5/291, A61B5/296, A61B5/053