Patent classifications
A
HUMAN NECESSITIES
Load children
A61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
Load children
A61N
ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
Load children
1/00
Electrotherapy; Circuits therefor
Load children Filter patents View analytics View as hierarchy
A61N1/18
Applying electric currents by contact electrodes
Load children Filter patents View analytics View as hierarchy
A61N1/32
alternating or intermittent currents
Load children Filter patents View analytics View as hierarchy
A61N1/36014
External stimulators, e.g. with patch electrodes
Load children Filter patents View analytics View as hierarchy
A61N1/36021
for treatment of pain
Filter patents View analytics View as hierarchy