|  | A |
SECTION A — HUMAN NECESSITIES

HEALTH AND AMUSEMENT

|  | A61 |
MEDICAL AND VETERINARY SCIENCE; HYGIENE

|  | A61N |
ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY (measurement of bio-electric currents Fulltext... Hierarchy... Expanded...A61B; electrosurgical apparatus or circuits therefor Fulltext... Hierarchy... Expanded...A61B 17/36; massage arrangements in general Fulltext... Hierarchy... Expanded...A61H; anaesthetic apparatus in general Fulltext... Hierarchy... Expanded...A61M; incandescent lamps Fulltext... Hierarchy... Expanded...H01K; infra-red radiators for heating Fulltext... Hierarchy... Expanded...H05B)

|  | A61N 1/00 |
Electrotherapeutic apparatus; Circuits therefor (irradiation apparatus Fulltext... Hierarchy... Expanded...A61N 5/00)

|  | A61N 1/02 |
· | Details

|  | A61N 1/04 |
· · | Electrodes

|  | A61N 1/06 |
· · · | for high-frequency therapy

|  | A61N 1/08 |
· · | Arrangements or circuits for controlling or indicating (measuring electric variables Fulltext... Hierarchy... Expanded...G01R; control of generator output in general Fulltext... Hierarchy... Expanded...H02P, Fulltext... Hierarchy... Expanded...H03L)

|  | A61N 1/10 |
· | Applying static electricity (applying ionised gases or vapours Fulltext... Hierarchy... Expanded...A61N 1/44)

|  | A61N 1/14 |
· | Leading-off electric charges, e.g. by earthing

|  | A61N 1/16 |
· | Screening or neutralising undesirable influences from atmospheric or terrestrial radiation or fields

|  | A61N 1/18 |
· | Applying electric currents by contact electrodes

|  | A61N 1/20 |
· · | continuous direct currents

|  | A61N 1/22 |
· · · | Electromedical belts

|  | A61N 1/24 |
· · · · | with built-in power source

|  | A61N 1/26 |
· · · | Electromedical brushes; Electromedical massage devices (massage devices in general Fulltext... Hierarchy... Expanded...A61H)

|  | A61N 1/28 |
· · · | Apparatus for applying thermoelectric currents

|  | A61N 1/30 |
· · · | Apparatus for iontophoresis or cataphoresis

|  | A61N 1/32 |
· · | alternating or intermittent currents

|  | A61N 1/34 |
· · · | for producing anaesthesia

|  | A61N 1/36 |
· · · | for stimulation, e.g. heart pace-makers (other heart stimulation Fulltext... Hierarchy... Expanded...A61H 31/00)

|  | A61N 1/38 |
· · · | for producing shock effects (in general Fulltext... Hierarchy... Expanded...H05C 1/00)

|  | A61N 1/40 |
· | Applying electric fields by inductive or capacitive coupling (microwave apparatus Fulltext... Hierarchy... Expanded...A61N 5/00)

|  | A61N 1/42 |
· | Applying magnetic fields

|  | A61N 1/44 |
· | Applying ionised fluids

|  | A61N 3/00 |
( transferred to Fulltext... Hierarchy... Expanded...A61B 17/36 )

|  | A61N 5/00 |
Radiation therapy (devices or apparatus applicable to both therapy and diagnosis Fulltext... Hierarchy... Expanded...A61B 6/00)

|  | A61N 5/01 |
· | Devices for producing movement of radiation source during therapy

|  | A61N 5/02 |
· | Microwave apparatus (Fulltext... Hierarchy... Expanded...A61N 5/01 takes precedence)

|  | A61N 5/04 |
· · | Radiators for near-field treatment

|  | A61N 5/06 |
· | Infra-red, visible-light, or ultra-violet apparatus (Fulltext... Hierarchy... Expanded...A61N 5/01 takes precedence)

|  | A61N 5/08 |
· · | Combined infra-red and ultra-violet apparatus

|  | A61N 5/10 |
· | X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy (Fulltext... Hierarchy... Expanded...A61N 5/01 takes precedence; devices for implanting radon seeds or the like Fulltext... Hierarchy... Expanded...A61M 37/04)

|  | A61N 5/12 |
· | Radioactive dressings (dressing in general Fulltext... Hierarchy... Expanded...A61F, Fulltext... Hierarchy... Expanded...A61L 15/00)