# K203320: Endo Motor

- Pathway: 510(k) (Traditional)
- Applicant: Guilin Woodpecker Medical Instrument Co., Ltd.
- Decided: May 10, 2021 after 179 days
- Product code: EKX (Handpiece, Direct Drive, Ac-Powered)
- Device class: 1
- Regulation: 21 CFR 872.4200
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 2 generations back to K970339 (1997). 2 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 4 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K170275: Tri Auto ZX2, J. Morita USA, Inc. (2017) Summary page 4.

## Most influential descendants
- K242514: Endo Motor (E-LITE MAX, E-LITE PRO, E-LITE INO) (2025), 0 descendants of its own

## Indications for use
Endo Motor, Ai-Motor and Endo Radar Plus are cordless endodontic treatment motorized handpiece with root canal measurement capability. It can be used for preparation and enlargement of root canals, or measuring the canal length. And it can be used to enlarge the canals while monitoring the position of the file tip inside the canal.

Source page: https://510kreport.com/device/K203320
Methodology: https://510kreport.com/methodology