# K143673: CMOS Video Nasopharyngoscope System

- Pathway: 510(k) (Special)
- Applicant: Schoelly Fiberoptic GmbH
- Decided: Mar 4, 2015 after 70 days
- Product code: EOB (Nasopharyngoscope (Flexible Or Rigid))
- Device class: 2
- Regulation: 21 CFR 874.4760
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 3 generations back to K991560 (1999). 5 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 7 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K132009: Cmos Video Nasopharyngoscope System, Schoelly Fiberoptic GmbH (2014) Summary page 4.

## Most influential descendants
- K232015: ATMOS Scope (507.7000.0); ATMOS Scope Pro (507.7050.0); ATMOS Scope iPrime (507.7060.0) (2023), 0 descendants of its own

## Indications for use
The Schoelly CMOS Video Nasopharyngoscope System may only be used by persons with an appropriate medical qualification and who are acquainted with the rhino/laryngoscopic technique. The endoscope is used for endoscopic diagnosis within the nasal lumens and airway anatomy, and is intended to provide visualization via a video monitor.

Source page: https://510kreport.com/device/K143673
Methodology: https://510kreport.com/methodology