The Olympus CF-H190L/I is an EVIS EXERA III colonovideoscope featuring HDTV, a 170° field of view, advanced NBI, RIT insertion technology, and a waterproof connector — built for efficient, detailed routine colonoscopy.
The Olympus CF-H190L/I is an EVIS EXERA III video colonoscope designed as a powerful tool for routine colonoscopy. It combines HDTV image quality, brighter Narrow Band Imaging (NBI), a wide 170° field of view, Responsive Insertion Technology (RIT), and a water-jet function to support detailed observation, scope handling, and mucosal cleaning during colonoscopic procedures.
The CF-H190L/I provides HDTV image quality for detailed visualization during colonoscopy. Its wide-angle optical system provides a 170° field of view, allowing extensive observation of the colon. Olympus combines HDTV imaging with NBI to support closer and more detailed mucosal observation.
The CF-H190L/I incorporates Narrow Band Imaging (NBI), an Olympus imaging technology designed to enhance visualization of mucosal structures and blood vessels. In the EVIS EXERA III 190 Series, NBI provides increased brightness and up to twice the viewable distance compared with the previous EVIS EXERA II 180 Series.
The CF-H190L/I features Responsive Insertion Technology (RIT), which combines three Olympus insertion-tube technologies: High Force Transmission (HFT), Passive Bending (PB), and Variable Stiffness. Together, these technologies are designed to improve scope handling, insertion, operator control, and ergonomics during colonoscopy.
The High Force Transmission component of RIT is designed to improve the transmission of pushing and twisting forces along the insertion tube. This provides improved operator control and scope responsiveness during advancement and rotation.
The Passive Bending technology is designed to help the colonoscope negotiate acute bends in the colon. When resistance is encountered, the insertion section can adapt to the contours of the colon, helping facilitate advancement through difficult anatomical curves.
The Variable Stiffness function allows the physician to adjust the rigidity of the insertion tube according to the conditions encountered during the examination. The adjustment is performed using the flexibility adjustment ring located on the scope control section.
The CF-H190L/I provides a 170° field of view, giving the operator a broad visual perspective during colonoscopy. The combination of wide-angle optics, HDTV, and NBI supports detailed observation of the colonic mucosa.
The CF-H190L/I incorporates an auxiliary water channel and water-jet capability designed to facilitate cleaning of the mucosal surface during the procedure. Olympus describes the water jet as improving the efficiency of mucosal cleaning and supporting hemostasis.
The CF-H190L/I features a waterproof One-Touch Connector designed to simplify setup before and between procedures. Olympus specifies that the connector is fully waterproof/submersible, reducing the risk associated with accidental immersion and eliminating the need for a separate water-resistant cap.
The CF-H190L/I combines a relatively slim insertion tube with RIT technologies intended to improve handling and insertion. The insertion tube has an outer diameter of 12.8 mm, while the distal end has an outer diameter of 13.2 mm.
The CF-H190L/I is equipped with a 3.7 mm instrument channel, providing access for compatible endotherapy accessories. The channel is designed for endoscopic intervention while maintaining the scope's overall configuration for routine colonoscopy.
The distal tip of the CF-H190L/I provides four-way angulation to facilitate navigation through the anatomical contours of the colon. The broad angulation range supports controlled positioning of the distal end during examination and intervention.
The Olympus CF-H190L/I is an EVIS EXERA III video colonoscope designed as a powerful tool for routine colonoscopy. It combines HDTV image quality, brighter Narrow Band Imaging (NBI), a wide 170° field of view, Responsive Insertion Technology (RIT), and a water-jet function to support detailed observation, scope handling, and mucosal cleaning during colonoscopic procedures.
The CF-H190L/I provides HDTV image quality for detailed visualization during colonoscopy. Its wide-angle optical system provides a 170° field of view, allowing extensive observation of the colon. Olympus combines HDTV imaging with NBI to support closer and more detailed mucosal observation.
The CF-H190L/I incorporates Narrow Band Imaging (NBI), an Olympus imaging technology designed to enhance visualization of mucosal structures and blood vessels. In the EVIS EXERA III 190 Series, NBI provides increased brightness and up to twice the viewable distance compared with the previous EVIS EXERA II 180 Series.
The CF-H190L/I features Responsive Insertion Technology (RIT), which combines three Olympus insertion-tube technologies: High Force Transmission (HFT), Passive Bending (PB), and Variable Stiffness. Together, these technologies are designed to improve scope handling, insertion, operator control, and ergonomics during colonoscopy.
The High Force Transmission component of RIT is designed to improve the transmission of pushing and twisting forces along the insertion tube. This provides improved operator control and scope responsiveness during advancement and rotation.
The Passive Bending technology is designed to help the colonoscope negotiate acute bends in the colon. When resistance is encountered, the insertion section can adapt to the contours of the colon, helping facilitate advancement through difficult anatomical curves.
The Variable Stiffness function allows the physician to adjust the rigidity of the insertion tube according to the conditions encountered during the examination. The adjustment is performed using the flexibility adjustment ring located on the scope control section.
The CF-H190L/I provides a 170° field of view, giving the operator a broad visual perspective during colonoscopy. The combination of wide-angle optics, HDTV, and NBI supports detailed observation of the colonic mucosa.
The CF-H190L/I incorporates an auxiliary water channel and water-jet capability designed to facilitate cleaning of the mucosal surface during the procedure. Olympus describes the water jet as improving the efficiency of mucosal cleaning and supporting hemostasis.
The CF-H190L/I features a waterproof One-Touch Connector designed to simplify setup before and between procedures. Olympus specifies that the connector is fully waterproof/submersible, reducing the risk associated with accidental immersion and eliminating the need for a separate water-resistant cap.
The CF-H190L/I combines a relatively slim insertion tube with RIT technologies intended to improve handling and insertion. The insertion tube has an outer diameter of 12.8 mm, while the distal end has an outer diameter of 13.2 mm.
The CF-H190L/I is equipped with a 3.7 mm instrument channel, providing access for compatible endotherapy accessories. The channel is designed for endoscopic intervention while maintaining the scope's overall configuration for routine colonoscopy.
The distal tip of the CF-H190L/I provides four-way angulation to facilitate navigation through the anatomical contours of the colon. The broad angulation range supports controlled positioning of the distal end during examination and intervention.