# K162447: PENTAX Medical Endoscopic Ultrasound System, EG-3270UK Upper G.I. Video Scope (Convex Array Type) with EPK-i5010 Video Processor and HI VISION Preirus Ultrasound Scanner

- Pathway: 510(k) (Traditional)
- Applicant: Pentax of America, Inc.
- Decided: Apr 13, 2017 after 224 days
- Product code: ODG (Endoscopic Ultrasound System, Gastroenterology-Urology)
- Device class: 2
- Regulation: 21 CFR 876.1500
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 7 generations back to K812810 (1981). 14 ancestors in all.
4 later devices descend from it; 1 cites it directly.
0 of 19 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K130247: Pentax EG-3870UTK Ultrasound Video Gastroscope + HI Vision Preirus, Pentax of America, Inc. (2013) Summary page 4.

## Most influential descendants
- K182004: PENTAX Medical Endoscopic Ultrasound System (2018), 3 descendants of its own
- K200090: PENTAX Medical EG-J10U Endoscopic Ultrasound System - EG34-J10U Ultrasound Upper GI Video Scope (Convex Array Type), EG36-J10UR Ultrasound Upper GI Video Scope (Radial Array Type), EG38-J10UT Ultrasound Upper GI Video Scope (Convex Array Type) (2020), 2 descendants of its own
- K232518: EndoSound Vision System; EVS (2023), 0 descendants of its own
- K203166: PENTAX Medical Ultrasound Upper GI Video Scope EG34-J10U, PENTAX Medical Ultrasound Upper GI Video Scope EG36-J10UR, PENTAX Medical Ultrasound Upper GI Video Scope EG38-J10UT, PENTAX Medical Ultrasound Video Bronchoscope EB19-J10U (2020), 0 descendants of its own

## Indications for use
The PENTAX Medical Endoscopic Ultrasound System is intended to provide optical visualization of, ultrasonic visualization of, and therapeutic access to, the Upper Gastrointestinal Track including but not restricted to the organs, tissues, and subsystems: Esophagus, Stomach, Duodenum, Small Bowel, and underlying areas. The instrument is introduced per orally when indications consistent with the requirement for procedure are observed in adult and pediatric patient populations.

Source page: https://510kreport.com/device/K162447
Methodology: https://510kreport.com/methodology