GIF-H190N: The ultra-slim videoscope combining high resolution and patient comfort for modern gastrointestinal endoscopy
The Olympus GIF-H190N is a next-generation video endoscope, designed to meet the specific demands of gastrointestinal examinations in anatomically complex situations—particularly when narrow access is required. Part of the EVIS EXERA III platform, this model combines ultra-slim design with remarkable imaging performance, ensuring both patient comfort and practitioner confidence during routine diagnostic or therapeutic procedures.
One of the key strengths of the GIF-H190N lies in its ultra-slim 5.4 mm distal end, which enables easy insertion via the nasal or oral route, greatly reducing patient discomfort—especially in pediatric or lightly sedated individuals. Despite its slim profile, the scope retains a 2.2 mm instrument channel, compatible with Olympus accessories, making it suitable for basic therapeutic procedures such as biopsies or targeted insufflation.
In terms of image quality, the GIF-H190N performs on par with larger-diameter scopes. It features an HDTV image sensor and a new-generation optical system that deliver exceptional image clarity, even at medium and long distances. The scope incorporates new, more powerful illumination optics that enhance visibility throughout the field of view, helping clinicians achieve accurate and confident diagnoses.
The scope also incorporates high-definition Narrow Band Imaging (NBI) technology optimized for the EVIS EXERA III platform. This advanced version of NBI doubles the visual range compared to previous systems (EVIS EXERA II) and enhances contrast between blood vessels and mucosal surfaces. These improvements are essential for early detection of abnormalities, identifying precancerous lesions, and enhancing the precision of targeted biopsies. For many clinical scenarios, NBI is now considered a standard of care in GI endoscopy.
The redesigned insertion tube offers increased softness while maintaining excellent maneuverability into the duodenum. This innovation helps minimize trauma during insertion, particularly during transnasal procedures where flexibility is key to patient comfort.
Olympus has also equipped the GIF-H190N with a fully submersible one-touch waterproof connector, simplifying setup before and between procedures. This design eliminates the need for a water-resistant cap, reducing the risk of accidental water damage and lowering long-term repair costs.
The GIF-H190N is fully compatible with EVIS EXERA III systems, including the CV-190/CV-190 Plus video processor and CLV-190 xenon light source, ensuring seamless integration in modern endoscopy suites.
The GIF-H190N is the ideal solution for facilities seeking to combine miniaturization, high-quality imaging, diagnostic flexibility, and patient comfort in a durable, reliable, and high-performance endoscope tailored for everyday clinical use.
