Olympus ENF-VT3 Flexible Video Rhinolaryngoscope

  • Olympus ENF-VT3 Flexible Video Rhinolaryngoscope
Olympus ENF-VT3 Flexible Video Rhinolaryngoscope
  • Olympus
  • Japan

Olympus ENF-VT3 Flexible Video Rhinolaryngoscope
4-Angle Observation and Treatment with High-Quality Imaging

Overview

 

Olympus ENF-VT3 Flexible Video Rhinolaryngoscope

4-Angle Observation and Treatment with High-Quality Imaging

 

 

Four-Direction Angulation

Featuring the same slim outer diameter as the conventional model*, the ENF-VT3 is the world’s fi rst rhino-laryngo videoscope to incorporate four-direction angulation capability.The addition of 70° right/left angulation to the previously available* 130° up/down has dramatically improved the approach to a lesion. Angulation in four-directions is possible using just one hand, allowing the other hand to simultaneously manipulate a therapeutic accessory. 

 

 

Higher-Quality Imaging
The incorporation of a highperformance CCD further improves image quality and contributes to observations and treatments of small lesions due to its clear fi eld of view.


 

Close Focus Observation
The close-focus capability enables observation from just 2 mm for situations when more precision and fi ner detail is required, such as viewing minute variations and lesions in the mucosa.

 

Enhanced Visualization
Narrow Band Imaging (NBI) is a patented optical image technology that enhances the visibility of vessels and other tissue on the mucosal surface. NBI works by fi ltering the white light into specifi c light wavelengths, which are absorbed by hemoglobin and penetrate only the surface of human tissue. This highlights areas of increased vascularity which are normally diffi cult to distinguish.


 

Specifications

 

Optical system

Field of view

90°

Direction of view

0° (forward
viewing)

Depth of fi eld

2 – 50 mm

Insertion section

Distal end

outer diameter

4.8 mm

Insertion tube

outer diameter

4.9 mm

Insertion section

working length

365 mm

Instrument channel

Channel inner diameter

2.0 mm

Minimum visible distance

3.5 mm

Bending section

Angulation range

Up/Down 130°
Right/Left 70°

Total length

645 mm

NBI
observation
mode

Available

Highfrequency
treatment

Compatible

Laser
treatment

Compatible

Compatible
video
processor

OTV-S300/S200/S190,CV-190/170


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