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Olympus CF-HQ290L/I EVIS LUCERA ELITE Video Colonoscope

The CF-HQ290L/I revolutionizes colonoscopy by providing Dual Focus, brighter NBI, Responsive Insertion Technology, and ScopeGuide functionality in one colonoscope.

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CF-HQ290L/I_Brochure_EN

Overview Specifications Dimensions

EVIS LUCERA ELITE CF-HQ290L/I Video Colonoscope, 170° field of view

The CF-HQ290L/I revolutionizes colonoscopy by providing Dual Focus, brighter NBI, Responsive Insertion Technology, and ScopeGuide functionality in one colonoscope.

CF-HQ290L/I

Main Features

Dual Focus
Dual focus, a unique OLYMPUS optical innovation allows the user to select from two focus settings. With the simple push of a scope button, the desired depth of fi eld for observation can be optimized to either the near fi eld or normal fi eld and it delivers superior imaging at the same time.
正常对焦模式近对焦模式

Normal focus mode Near focus mode

NBI (Narrow Band Imaging)
NBI in EVIS LUCERA ELITE provides twice the viewable distance of EVIS LUCERA SPECTRUM. The greatly improved performance of NBI opens up exciting new clinical applications and reinforces NBI’s position as the standard of care for GI endoscopy.
NBI

RIT (Responsive Insertion Technology)
RIT combines three proprietary insertion tube technologies: HFT(High Force Transmission), PB (Passive Bending) and variable stiffness. These technologies are designed to facilitate complete colonoscopies by improving scope handling, insertability and ergonomics. PB helps EVIS LUCERA ELITE 290 Series scopes move through acute bends in the colon. HFT provides improved operator control for pushing, pulling and twisting maneuvers.Variable stiffness allows the physician to adjust the rigidity of OLYMPUS scopes as needed, by simply turning an adjustment ring on the scope control section.

Water Jet
Water jet function is standard on EVIS LUCERA ELITE routine colonoscopes. This technology helps to keep the mucosa clear during observation and treatment.

ScopeGuide
ScopeGuide is an integrated technology in EVIS LUCERA ELITE CF-HQ290L/I. ScopeGuide provides real-time 3D visualization of scope position and confi guration. This new level of visualization provides physicians with the ability to recognize loops as they form, potentially leading to shorter insertion time and less patient discomfort.

Waterproof One-touch Connector
A new connector design minimizes the effort required for setup prior to and in between cases. In addition, it is fully submersible and eliminates the need for a water-resistant cap and the associated risk of an expensive repair due to accidental immersion.

Model		CF-HQ290L	CF-HQ290I
Optical System	Field of view	Normal focus mode 170°
		Near focus mode 160°
	Direction of view	Forward viewing
	Depth of fi eld	Normal focus mode 9-100mm
		Near focus mode 4-9mm
Insertion Section	Distal end outer diameter	13.2mm
	Insertion tube outer diameter	12.8mm
	Working length	1680mm	1330mm
Instrument Channel	Channel inner diameter	3.7mm
	Minimum visible distance	3.0 mm (Normal) from the distal end
Bending Section	Angulation range	Up 180º Down 180º Right 160º Left 160º
Total Length		2005mm	1655mm
Compatible EVIS LUCERA System		Video System Center OLYMPUS CV-290 Xenon Light Source OLYMPUS CLV-290SL, CLV-290