A:	SECTION A HUMAN NECESSITIES
A61:	MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61N:	ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
A61N1/00:	Electrotherapy; Circuits therefor
A61N1/02:	. Details
A61N1/04:	. . Electrodes
A61N1/05:	. . . for implantation or insertion into the body, e.g. heart electrode
A61N1/06:	. . . for high-frequency therapy
A61N1/08:	. . Arrangements or circuits for monitoring, protecting, controlling or indicating
A61N1/10:	. Applying static electricity
A61N1/14:	. Leading-off electric charges, e.g. by earthing
A61N1/16:	. Screening or neutralising undesirable influences from atmospheric or terrestrial radiation or fields
A61N1/18:	. Applying electric currents by contact electrodes
A61N1/20:	. . continuous direct currents
A61N1/22:	. . . Electromedical belts
A61N1/24:	. . . . with built-in power source
A61N1/26:	. . . Electromedical brushes; Electromedical massage devices
A61N1/28:	. . . Apparatus for applying thermoelectric currents
A61N1/30:	. . . Apparatus for iontophoresis or cataphoresis
A61N1/32:	. . alternating or intermittent currents
A61N1/34:	. . . for producing anaesthesia
A61N1/36:	. . . for stimulation, e.g. heart pace-makers
A61N1/362:	. . . . Heart stimulators
A61N1/365:	. . . . . controlled by a physiological parameter, e.g. by heart potential
A61N1/368:	. . . . . . comprising more than one electrode co-operating with different heart regions
A61N1/37:	. . . . . Monitoring; Protecting
A61N1/372:	. . . . Arrangements in connection with the implantation of stimulators
A61N1/375:	. . . . . Constructional arrangements, e.g. casings
A61N1/378:	. . . . . Electrical supply
A61N1/38:	. . . for producing shock effects
A61N1/39:	. . . . Heart defibrillators
A61N1/40:	. Applying electric fields by inductive or capacitive coupling
A61N1/44:	. Applying ionised fluids
A61N2/00:	Magnetotherapy
A61N2/02:	. using magnetic fields produced by coils, including single turn loops or electromagnets
A61N2/04:	. . using variable fields, e.g. low frequency or pulsating fields
A61N2/06:	. using magnetic fields produced by permanent magnets
A61N2/08:	. . applied externally
A61N2/10:	. . applied within the body, e.g. with injected or implanted elements
A61N2/12:	. using variable magnetic fields obtained by mechanical movement
A61N5/00:	Radiation therapy
A61N5/01:	. Devices for producing movement of radiation source during therapy
A61N5/02:	. using microwaves
A61N5/04:	. . Radiators for near-field treatment
A61N5/06:	. using light
A61N5/067:	. . using laser light
A61N5/073:	. . using polarised light
A61N5/08:	. . using combined infra-red and ultra-violet light
A61N5/10:	. X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
A61N7/00:	Ultrasound therapy
A61N7/02:	. Localised ultrasound hyperthermia