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- C. 1280, spectacles
- 1540, artificial limb, by Ambroise Pare
- 1630, obstetric forceps, by Peter Chamberlen
- 1714, mercury thermometer, by Gabriel Fahrenheit
- 1775, bifocal lenses, by Benjamin Franklin
- 1792, ambulance, by Dominique Jean Larrey
- 1796, vaccination, by Edward Jenner
- 1816, stethoscope, by René Laennec
- 1817, dental plate, by Anthony Plantson
- 1853, hypodermic syringe, by Alexander Wood
- 1887, contact lens, by Adolf Fick
- 1895, X-ray, by Wilhelm Röntgen
- 1903, electrocardiograph, by Willem Einthoven
- 1956, endoscope, by Basil Hirschowitz
- 1957, artificial pacemaker, by C. Walton Lillehei and Earl Bakken
- 1958, ultrasound scan, by Ian Donald
- 1973, CT (CAT) scan, by Godfrey Hounsfield and Allan Cormack
- 1982, artificial heart, by Robert Jarvik
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