# K121132: Ezsensor P Digital Intraoral Sensor

- Pathway: 510(k) (Special)
- Applicant: Humanray Co,Ltd
- Decided: May 10, 2012 after 27 days
- Product code: MQB (Solid State X-Ray Imager (Flat Panel/Digital Imager))
- Device class: 2
- Regulation: 21 CFR 892.1680
- 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 K933455 (1994). 6 ancestors in all.
4 later devices descend from it; 2 cite it directly.
0 of 11 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K113360: Medical Image Processing Unit, Humanray Co,Ltd (2012)

## Most influential descendants
- K143000: RIS500 (2015), 2 descendants of its own
- K201247: Intraoral Sensor (2020), 0 descendants of its own
- K153710: Tuxedo Digital Dental Sensor (2016), 0 descendants of its own
- K140060: Digital Dental Intra Oral Sensor, Hdi 2000, Hdi 2000A (2014), 0 descendants of its own

## Indications for use
EzSensor P, Intra-oral Imaging, System, is intended to collect dental x-ray photons and convert them into electronic impulses that may be stored, viewed, and manipulated for diagnostic use by dentists.

Source page: https://510kreport.com/device/K121132
Methodology: https://510kreport.com/methodology