Evaluation: Trumpf Medical iLED 7 Major LED Surgical Light

February 13, 2019 | Evaluations & Guidance


  • The Trumpf Medical iLED 7 is used to provide high-quality, consistent, and shadow-free illumination for surgical teams to see into deep cavities in a patient's body.
  • An optional wireless high-definition (HD) video camera may be mounted in the central light handle that provides controllable views of the surgical site that may be transmitted to video monitors around the OR; all iLED 7 light heads are camera-ready.
  • Major components and features:
    • Seventy-two LEDs (six zones of 9 LEDs, plus a central ring of 18 LEDs), intended to redundantly overlap beams of light as a means of shadow dilution.
    • Maximum light illuminance intensity: approximately 160,000 lux, as measured by ECRI Institute.
      • Four intensity settings from 30% to 100% illuminance, plus a dim "endo" mode for procedures requiring low light.
      • SmartAssist technology that will detect obstructions between the light head and the surgical site, such as a surgeon's head, and redistribute power from up to two zones of LEDs to other zones of the light so as not to lose intensity.
    • High color rendering index (CRI) value of 97.
    • Four values of color temperature (3,500 kelvins K, 4,000 K, 4,500 K, 5,000 K) for different specialties or surgeon preference.
    • Claimed LED life of 60,000 hours.
    • Large light head diameter of 28 in (71.1 cm), with LEDs spanning approximately 23 in (58.4 cm). The iLED 7 light head is not available in other sizes.

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