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25 results filtered with: Electrotherapy
  • High frequency oscillator, D'Arsonval & Riviere
  • Electro-galvanic necklet, made up of plaques and of links.
  • Arthromotor electrical room in Devonshire Hospital. From an old slide proabaly taken from a prospectus.
  • Fever curve for electrically induced fever.
  • Experiments in physiology. Facial expressions
  • Electromagnet apparatus, circa 1848
  • A hand, in a position for writng.
  • Experiments in physiology. Facial expressions; Attention
  • Photograph of an early triode valve.
  • D'Arsonval at work in his laboratory.
  • Experiments in physiology. Facial expressions; Frowning
  • Electro-galvanic ring.
  • Treatment by diathermic hyperpyrexia. The patient enclosed in a zipper-bag.
  • Circuit diagram of d'Arsonval's high frequency apparatus.
  • Electrical machine designed by John Wesley, 18th c.
  • Diagram for applying de Watteville current.
  • Prosthetic device in the form of a gauntlet.
  • Magneto-electric machine
  • Experiments in physiology. Facial expressions; Amazement
  • D'Arsonval with his high frequency apparatus.
  • Illustration showing the position of the fingers and thumb.
  • Forms of voltaic piles and the medical application of the galvanic current
  • Electromagnet apparatus, c.1848
  • A moving coil galvanometer.
  • Nagelschmidt's diathermy apparatus.