World’s First 4-Angle Observation and Treatment with High-Quality Imaging

• Key Benifits

  World’s First 4-Direction Angulation

  Featuring the same slim outer diameter as the conventional model, the ENF-VT3 is the world's rst rhino-laryngo videoscope to incorporate 4-direction angulation capability. The addition of 70° right/left angles to the previously available 130° up/down angles has dramatically improved the approach to the lesion. Angulation in four directions is possible using just one hand, so the other hand can simultaneously manipulate a therapy accessory.

  NBI observation

  Olympus Narrow Band Imaging(NBI) is an optical technology available for a variety of medical disciplines which helps to visualize the most minute vascular and mucosal patterns. NBI uses only wavelengths absorbed by hemoglobin for maximum contrast. A number of studies highlight the clinical value of NBI, especially with regard to the detection of cancer and characterization of suspicious mucosal areas. Compared to white-light endoscopy, the images of capillaries are less blurred and the probability of missing a lesion is reduced.

• Product Details

  Even higher image quality

  To improve image quality still more, a high-performance CCD has been incorporated. Observation and treatment of even very small lesions can be performed in a bright, clear eld of view.

   

  Close focus observation

  Close-up capability of 2 mm enables close-focus observation to support high accuracy in situations requiring greater detail such as observation of minute variations and lesions.

• Specifications

  Optical System	Field of view	90°
  	Direction of view	0° (Forward viewing)
  	Depth of field	2 - 50 mm
  Insertion Tube	Distal end outer diameter	ø4.8 mm
  	Insertion tube outer diameter	ø4.9 mm
  	Insertion section working length	365 mm
  Instrument Channel	Channel inner diameter	ø2.0 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
  High-frequency treatment	Compatible
  Laser treatment	Compatible
  Compatible Video Processor	OTV-S300/S200/S190, CV-190/170