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Compact Fusion Biopsy System Offers Maximum
Value for Your Practice

With medical space at a premium, every square inch in your practice must provide value and help your team work efficiently. KOELIS Trinity® delivers maximum value, efficiency, and unequaled performance in a mobile, all-in-one 3D MRI/ultrasound fusion biopsy system.

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Fully Integrated Ultrasound

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No Electromagnetic Tracking

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No Sensors

fusion prostate biopsy system

Because the KOELIS Trinity® is designed with an integrated 3D ultrasound system, the result is the smallest footprint of all major competitive technologies. And the ultrasound, with additional specialty probes, gives you the flexibility to perform a wide range of urologic exams including:

  • MRI/US fusion prostate biopsy
  • PET/US fusion prostate biopsy
  • Ultrasound guided prostate biopsy
  • Rectal spacer placement
  • Fiducial marker insertion
  • Ablative therapy planning and guidance for prostate cancer
  • Diagnostic transrectal, abdominal, and small parts ultrasound
  • 2nd Look for active surveillance

The technology behind KOELIS Trinity® prostate fusion biopsy has been validated in 80+ clinical publications


Utilized in 350,000+ biopsy procedures to date


More than 300 hospitals routinely use the KOELIS Trinity® system.1

With all of its advanced functionality, KOELIS Trinity® is surprisingly simple to use and integrate into your clinical workflow.
When KOELIS Trinity® is not in use, the wheeled mobile platform can be easily stored until your next procedure.


1. KOELIS® technology is validated by more than 80 publications. Over 350,000 men have received a better standard of prostate diagnosis thanks to leading physicians at more than 300 hospitals who routinely use our technologies.


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See KOELIS Trinity® in Action

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