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A true revolution in surgical illumination and visualization, Invuity’s patented Eigr™ illumination technology is transforming minimally invasive surgery. It takes today’s most brilliant cool light, and places it inside the incision, exactly where it is needed – virtually eliminating shadows, glare and thermal hazards.

For surgeons, the advantages are clear. Unlike headlights that limit the field of vision and cause headaches and neck fatigue, Invuity’s Eigr illumination technology puts the light precisely where it is needed and offers a safer, cooler alternative to fiber optic lighting. It is a brilliant solution that delivers unsurpassed illumination and visualization for minimally invasive and minimal access surgical procedures.

Experience Invuity’s Eigr illumination technology to discover the new standard for surgical illumination.

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Surgeon Testimonials

  • “Eigr technology significantly improves the quality of illumination and enables me to better identify and visualize even in and around neural elements of the spine. I believe the technology has helped me be even more precise in my work.”

    Michael J. Gratch, MD
    Orthopedic Surgeon
    Doylestown Hospital
    Abington, PA
  • “I have noted a dramatic improvement in operative field visibility with Eigr technology. This technology allows me and my assistant to see clearly without the need for a headlight, which makes me more efficient and improves safety.”

    James Bruffey, MD
    Orthopedic Surgeon
    Scripps Health Care
    La Jolla, CA
  • “The illumination of the operative field creating improved operative efficiency (with no longer needing to wear my headlight) along with added patient safety have made the Eikon Illuminated Retractor System the tool of choice in my skin sparing and nipple sparing mastectomies.”

    Richard E. Fine, MD
    The West Clinic Comprehensive Breast Center
    Memphis, TN
  • “Invuity’s Eigr technology allows me to perform more minimally invasive spinal surgeries (MIS), including discectomies and fusions, with remarkable visualization. This is truly an enabling technology that allows me to expand my use of MIS and other advanced spine technologies, to the benefit of my patients.”

    Richard D. Guyer, MD
    Past President of NASS
    Chairman, Texas Back Institute Research Foundation
    Plano, TX
  • “This is revolutionary technology that will change the way we do minimally invasive breast surgery. It is simply must have instrumentation to work more confident, and efficient in delicate anatomy.”

    Lorraine Tafra, MD
    Director of Breast Center
    Anne Arundel Medical Center
    Annapolis, MD
  • “The light improves my visualization in the surgical field, allowing me to be more precise with my bone cuts and joint preparation”

    Selene Parekh, MD
    North Carolina Orthopaedic Clinic
    Durham, NC
  • “These retractors are a must for anyone looking to do nipple sparing mastectomies. I feel we can save significant amounts of surgical time since we can see better without the worry of burn injury or fire hazard often found with fiber optic light.”

    Rache Simmons, MD
    New York Presbyterian/Weill Cornell Medical Center
    New York, NY
  • “Invuity’s Eigr technology has allowed surgeons in both specialties the ability to use smaller and often fewer incisions and better preserve the viability of tissue in these more advanced procedures, resulting in better aesthetic outcomes.”

    Tomasso Adonna, MD
    Plastic Surgeon
    Long Island Plastics Institute
    Garden City, NY
  • “Invuity’s Eigr technology enables me to perform advanced breast procedures with remarkable visualization. This is truly an enabling technology that will be greatly appreciated by dedicated breast surgeons and plastic surgeons.”

    Stephen DeSantis, MD
    Chairman, Department of Surgery
    Mission Hospital
    Mission Viejo, CA
  • “Eigr illumination technology enables me to do what I do when performing nipple sparing mastectomies and oncoplastic breast conservation procedures.  It makes all the difference.”

    Sunny Mitchell, MD
    White Plains Hospital
    White Plains, NY