# K003714: Osstell Resonance Frequency Analyzer

- Pathway: 510(k) (Traditional)
- Applicant: Integration Diagnostics, Ltd.
- Decided: Aug 9, 2001 after 251 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
No predicates in its family tree.
11 later devices descend from it; 1 cites it directly.
0 of 12 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K033689: Osstell Mentor Rfa (2004), 10 descendants of its own
- K082523: Osstell Isq Implant Stability Meter (2008), 9 descendants of its own
- K143445: Tellos ISQ Buddy (2016), 3 descendants of its own
- K181888: Osstell Beacon (2019), 2 descendants of its own
- K241065: ChecQ (AC100) (2025), 1 descendant of its own

Source page: https://510kreport.com/device/K003714
Methodology: https://510kreport.com/methodology