# K163402: NLZ Motor System

- Pathway: 510(k) (Traditional)
- Applicant: Nakanishi, Inc.
- Decided: Aug 31, 2017 after 269 days
- Product code: EBW (Controller, Foot, Handpiece And Cord)
- 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: 5 generations back to K970339 (1997). 17 ancestors in all.
1 later device descends 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)
- K090937: E-Statis 40 System, Scican, Ltd. (2009) Summary page 5.
- K150750: Endo 6:1, T1 Line Endo 6 L, SIRONiTi Apex, T1 Spray, Sirona Dental Systems GmbH (2015) Summary page 5.

## Most influential descendants
- K251701: Star E900 Electric System (2026), 0 descendants of its own

## Indications for use
The NLZ Motor System is intended for use by dental professionals in the performance of dental restoration, prophylaxis and endodontic procedures. The NLZ Endo is intended for use by dental professionals in the performance of dental endodontic procedures.

Source page: https://510kreport.com/device/K163402
Methodology: https://510kreport.com/methodology