Video Nasopharyngoscopes VN-S, VN-1 and VN-P (CHIP-ON-THE-TIP)

For high-resolution and bright images

The video nasopharyngoscopes (CoT) developed by Otopront can be integrated as an extension into our diagnostic devices of the PILOT series. Video recordings and photos are taken by the PILOT system.

Operation and visualisation is possible via a trigger on the unit or via the touch or foot control of the PES PILOT HDpro. The light-intensive chip generates high-resolution and light-intensive images through software optimisation.

  • Can be used with PES PILOT HDpro or PES 2.1 (depending on the model, a light source is required)
  • Image rotation by 180° possible via software
  • Disposable protective covers available for all models
  • Video recordings and photos are taken using the PILOT system
  • Chip for bright, sharp and true-colour images

Video Nasopharyngoscope VN-S

High resolution and bright

High-resolution CCD-chip with high frame rate and large depth of field, optimised for stroboscopy.

Video Nasopharyngoscope VN-1

Simple but powerful

C-MOS videonasopharyngoscope for daily diagnostics. Robust and cost-effictive solution.

Video Nasopharyngoscope VN-P

For paediatrics

Optimised for paediatric examinations with only 2.7 mm diameter and integrated light source.

Technical data

  • Protection class (external influences): IP68
  • Protection class (electrical): Class II
  • completely insertable and machine-processable up to 65°C
  • with leakage meter
  • compatible with disposable protective covers
Working distance25 – 130 mm10 – 50 mm10 – 55 mm
Shaft diameter3.9 mm3.9 mm2.9 mm
Working length310 mm310 mm310 mm
Total length540 mm540 mm540 mm
Distal angulation up/down130°/130°130°/130°130°/130°
Viewpoint FOV90°90°90°
Resolution in pixels291,000 pixels76,800 pixels160,000 pixels
White balancemanuallymanuallymanually
Suitable for stroboscopyyesnono
Illuminationexternextern or internLED intern
Weight (handpiece)ca. 540 gca. 540 gca. 320 g

Video examples

PES PILOT HDpro stroboscope with Otopront video nasopharyngoscope (flexible CHIP-ON-THE-TIP optics) - Example video

Shown is a recording of the Otopront PES PILOT HDpro stroboscope with Otopront video nasopharyngoscope (flexible CHIP-ON-THE-TIP optics).

Our video nasopharyngoscope and the integrated PES PILOT HDpro stroboscopy light source were used.

This combination enables the very high sharpness resolution of the movements of the vocal folds shown in the video.

You can see different slow motions and frequencies.

The video has not been post-processed and corresponds to the original PES PILOT HDpro stroboscope recordings.



Are you interested in this product? Please contact us for more information.

Phone: +49 (0) 6120 - 92 17 0
WhatsApp: +49 6120 9217-28
Email: info(at)