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Olympus Olympus CF-H190DL Full HD Video Colonoscope

Olympus

Olympus CF-H190DL Full HD Video Colonoscope

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.

Olympus CF-H190L/I – EVIS EXERA III Colonovideoscope

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.

HDTV Image Quality

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.

  • HDTV image quality for high-definition observation.
  • 170° field of view for wide-angle visualization.
  • Forward-viewing optical system.
  • Depth of field: 2–100 mm.
  • Minimum visible distance: 3.0 mm from the distal end.

Narrow Band Imaging (NBI)

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.

  • Enhanced visualization of mucosal structures.
  • Improved contrast between blood vessels and mucosa.
  • Brighter NBI imaging compared with the previous generation.
  • Up to twice the viewable distance compared with EVIS EXERA II 180 Series scopes.

Responsive Insertion Technology (RIT)

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.

High Force Transmission (HFT)

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.

Passive Bending (PB)

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.

Variable Stiffness

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.

  • Adjustable insertion-tube rigidity.
  • Adaptation to individual anatomical conditions.
  • Designed to improve scope handling during colonoscopy.
  • Integrated as part of Olympus RIT technology.

Wide-Angle Observation

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.

  • Field of view: 170°.
  • Direction of view: Forward viewing.
  • Depth of field: 2–100 mm.

Water-Jet Function

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.

  • Integrated auxiliary water channel.
  • Water jet for improved mucosal cleaning.
  • Supports clearer observation during the procedure.
  • Can support hemostasis during appropriate endoscopic procedures.

Waterproof One-Touch Connector

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.

  • One-touch connection design.
  • Fully waterproof connector.
  • Designed to simplify setup and handling.
  • Reduces the risk of water ingress during cleaning and reprocessing.

Insertion Section and Ergonomics

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.

  • Distal end outer diameter: 13.2 mm.
  • Insertion tube outer diameter: 12.8 mm.
  • Working length: 1680 mm for the L version and 1330 mm for the I version.
  • Total length: 2005 mm for the L version and 1655 mm for the I version.

Instrument Channel

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.

  • Instrument channel inner diameter: 3.7 mm.
  • Minimum visible distance: 3.0 mm from the distal end.
  • Endotherapy accessories enter and exit through the instrument channel.
  • Auxiliary water channel: integrated.

Distal Tip and Angulation

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.

  • Up angulation: 180°.
  • Down angulation: 180°.
  • Right angulation: 160°.
  • Left angulation: 160°.
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Olympus CF-H190L/I – EVIS EXERA III Colonovideoscope

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.

HDTV Image Quality

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.

  • HDTV image quality for high-definition observation.
  • 170° field of view for wide-angle visualization.
  • Forward-viewing optical system.
  • Depth of field: 2–100 mm.
  • Minimum visible distance: 3.0 mm from the distal end.

Narrow Band Imaging (NBI)

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.

  • Enhanced visualization of mucosal structures.
  • Improved contrast between blood vessels and mucosa.
  • Brighter NBI imaging compared with the previous generation.
  • Up to twice the viewable distance compared with EVIS EXERA II 180 Series scopes.

Responsive Insertion Technology (RIT)

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.

High Force Transmission (HFT)

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.

Passive Bending (PB)

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.

Variable Stiffness

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.

  • Adjustable insertion-tube rigidity.
  • Adaptation to individual anatomical conditions.
  • Designed to improve scope handling during colonoscopy.
  • Integrated as part of Olympus RIT technology.

Wide-Angle Observation

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.

  • Field of view: 170°.
  • Direction of view: Forward viewing.
  • Depth of field: 2–100 mm.

Water-Jet Function

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.

  • Integrated auxiliary water channel.
  • Water jet for improved mucosal cleaning.
  • Supports clearer observation during the procedure.
  • Can support hemostasis during appropriate endoscopic procedures.

Waterproof One-Touch Connector

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.

  • One-touch connection design.
  • Fully waterproof connector.
  • Designed to simplify setup and handling.
  • Reduces the risk of water ingress during cleaning and reprocessing.

Insertion Section and Ergonomics

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.

  • Distal end outer diameter: 13.2 mm.
  • Insertion tube outer diameter: 12.8 mm.
  • Working length: 1680 mm for the L version and 1330 mm for the I version.
  • Total length: 2005 mm for the L version and 1655 mm for the I version.

Instrument Channel

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.

  • Instrument channel inner diameter: 3.7 mm.
  • Minimum visible distance: 3.0 mm from the distal end.
  • Endotherapy accessories enter and exit through the instrument channel.
  • Auxiliary water channel: integrated.

Distal Tip and Angulation

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.

  • Up angulation: 180°.
  • Down angulation: 180°.
  • Right angulation: 160°.
  • Left angulation: 160°.
Champ de vision :
170°
Profondeur de champ :
2 à 100 mm
Canal opérateur :
3,7 mm
  • CV-190 (Video System Center): 2012
  • CLV-190 (Xenon Light Source): 2012
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