A HUMAN NECESSITIES
A61 MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61B DIAGNOSIS; SURGERY; IDENTIFICATION
A61B5/00 Measuring for diagnostic purposes; Identification of persons
A61B5/68 Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
A61B5/6846 specially adapted to be brought in contact with an internal body part, i.e. invasive
A61B5/6847 mounted on an invasive device