# K033597: Atr 5000, LC 5000, Implant System

- Pathway: 510(k) (Traditional)
- Applicant: Advanced Technology Research (A.T.R.) S.R.L.
- Decided: Nov 25, 2003 after 11 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 K911068 (1991). 2 ancestors in all.
3 later devices descend from it; 2 cite it directly.
0 of 6 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K991401: Atr 3000, Atr 2000, Implant-Pro, Advanced Technology Research (A.T.R.) S.R.P. (1999) Summary page 1.

## Most influential descendants
- K041279: Implanteo Implantology Motor (2004), 1 descendant of its own
- K102241: Anthogyr Implanteo Implantology and Dental Surgical Motor Unit (2011), 0 descendants of its own
- K091913: HI Tech Implant, HT Physio Implant (2009), 0 descendants of its own

## Indications for use
These ATR Surgical Micromotors are intended to prepare Intraoral bone for implantology procedures.

Source page: https://510kreport.com/device/K033597
Methodology: https://510kreport.com/methodology