A
HUMAN NECESSITIES
A
HUMAN NECESSITIES
A61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61B
DIAGNOSIS; SURGERY; IDENTIFICATION
A61B
DIAGNOSIS; SURGERY; IDENTIFICATION
5/00
Measuring for diagnostic purposes; Identification of persons
5/00
Measuring for diagnostic purposes; Identification of persons
A61B5/06
Devices, other than using radiation, for detecting or locating foreign bodies; ; Determining position of diagnostic devices within or on the body of the patient
A61B5/06
Devices, other than using radiation, for detecting or locating foreign bodies; ; Determining position of diagnostic devices within or on the body of the patient
A61B5/061
Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body
A61B5/061
Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body
A61B5/062
using magnetic field
A61B5/062
using magnetic field