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CF-HQ190L/I Colonovideoscope

The ultimate in image quality and handling for colonoscopy.

  • Enhanced image quality of the HQ scope is achieved through a new optical system, providing a higher resolving power with less less halation and noise visible on screen
  • Dual focus, a unique optical innovation on HQ scopes, allows the user to select between a near or normal field at the push of a button.
  • Wide 170 degrees field of view enables comprehensive observation of the colon and may facilitate scope maneuvering for shorter examination times and enhanced efficiency.
  • NBI (Narrow Band Imaging) combined with HDTV enhances observation of the mucosa
  • RIT (Responsive Insertion Technology) combines three proprietary insertion tube technologies: HFT (High Force Transmission), PB (Passive Bending) and Variable Stiffness
  • Waterproof One-touch Connector minimizes the effort required for setup and eliminates the need for a water-resistant cap
  • 12.8 mm outer diameter
  • 3.7 mm instrument channel
  • Auxiliary water jet removes mucus and debris inside the colon at the press of a button on the scope or the footswitch unit, providing a clear view

Optical System

Field of view

Normal 170°, Near 160°

Direction of view

Forward viewing

Depth of field

Normal 5-100 mm, Near 2-6 mm

Distal End

Outer diameter

13.2 mm

Insertion Tube

Outer diameter

12.8 mm

Bending Section

Angulation range U/D

U180° / D180°

Angulation range R/L

R160° / L160°

Working Length

L: 1680 mm / I: 1330 mm

Total Length

L: 2005 mm / I: 1655 mm

Instrumental Channel

Inner diameter

3.7 mm

Minimum visible distance

4.0 mm

Water Jet


For specific details on clinical applications for this product, please contact your local Olympus Australia/New Zealand representative.
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