# K071903: Endosheath Systems for Use with Vision-Sciences Tne Scope

- Pathway: 510(k) (Special)
- Applicant: Vision-Sciences, Inc.
- Decided: Aug 2, 2007 after 23 days
- Product code: EOX (Esophagoscope (Flexible Or Rigid))
- Device class: 2
- Regulation: 21 CFR 874.4710
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 5 generations back to K921244 (1992). 12 ancestors in all.
3 later devices descend from it; 1 cites it directly.
0 of 16 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K031786: Tne-2000 Esophagoscope with Ecs-D Endosheath System, Vision-Sciences, Inc. (2003) Summary page 1.

## Most influential descendants
- K111030: E.G. Scan (TM) Esophagoscope System (2011), 2 descendants of its own
- K120702: E.G. Scan II Esphagoscope System (2012), 1 descendant of its own
- K131131: E.G. Scan (TM) II Esophagoscope System (2013), 0 descendants of its own

## Indications for use
The flexible trans-nasal esophagoscope with EndoSheath® System is intended for use in endoscopic access and examination of the larynx, esophagus and gastro-esophageal junction. The device may also be used to assist intubation.

Source page: https://510kreport.com/device/K071903
Methodology: https://510kreport.com/methodology