# K251798: RCT700

- Pathway: 510(k) (Traditional)
- Applicant: Ray Co., Ltd.
- Decided: Nov 25, 2025 after 166 days
- Product code: OAS (X-Ray, Tomography, Computed, Dental)
- Device class: 2
- Regulation: 21 CFR 892.1750
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 14 generations back to K973642 (1997). 36 ancestors in all.
No later device cites it as a predicate yet.
0 of 37 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K213226: RCT700, Ray Co., Ltd. (2021) Summary page 6.

## Indications for use
RCT700 is CBCT and panoramic x-ray imaging system with cephalometric. Which is intended to radiographic examination of the dento-maxillofacial, sinus, TMJ, Airway and ENT structure for diagnostic support for adult and pediatric patients. And a model scan is included as an option. Cephalometric image also includes wrist to obtain carpus images for growth and maturity assessment for orthodontic treatment. The device is to be operated and used by dentists or other legally qualified heath care professionals

Source page: https://510kreport.com/device/K251798
Methodology: https://510kreport.com/methodology