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Upon intravenous administration of ICG(Indocyanine green for injection) consistent with its approved label, the OPTOVISION provides real-time endoscopic visible and near-infrared fluorescence imaging. The OPTOVISION enable surgeons to perform minimally invasive surgery using standard endoscope visual light as well as visual assessment of vessels, blood flow and related tissue perfusion, and at least one of the major extra-hepatic bile ducts (cystic duct, common bile duct and common hepatic duct), using near-infrared imaging. Fluorescence imaging of biliary ducts with the OPTOVISION is intended for use with standard-of-care white light and, when indicated, intraoperative cholangioaraphy. The device is not intended for standalone use for biliary duct visualization. Upon interstitial administration and use of ICG consistent with its approved label, the OPTOVISION is used to perform intraoperative fluorescence imaging and visualization of the lymphatic system, including lymphatic vessels and lymph nodes.

OPTOVISION is an endoscopic light source that enables real-time endoscopic visible and nearinfrared fluorescence imaging minimally invasive surgical procedures. Near-infrared illumination is used for fluorescence imaging using indocyanine green (ICG). This device is largely composed of a power circuit, a control circuit, and a lighting lamp (light source). A power circuit provides power to the lighting lamp and cuts off the power in an emergency, a control circuit controls the light output (intensity)/other settings of light rays, and a light source unit irradiates light directly to the Light Guide Cable (K111342) for observation of the affected area. With the configuration above, the power input from the initial power source is transmitted to the light source unit and the main body, and rays of white light and near-infrared light are directly irradiated through the Light Guide Cable to the affected area for observation. This device is designed for use in the following applications: standard endoscopic visible-light imaging and near-infrared fluorescence imaging.