# K132443: Piezon 150

- Pathway: 510(k) (Special)
- Applicant: E.M.S Electro Medical Systems S.A
- Decided: Nov 22, 2013 after 108 days
- Product code: ELC (Scaler, Ultrasonic)
- Device class: 2
- Regulation: 21 CFR 872.4850
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 1 generation back to K953026 (1995). 2 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 4 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K953026: Minipiezon, Electro Medical Systems SA (1995) Summary page 1.
- K093000: Ems Piezon Master 700, E.M.S Electro Medical Systems S.A (2010) Summary page 1.

## Most influential descendants
- K191079: Piezon Built-in Kit, Piezon Built-in Kit LED (2019), 0 descendants of its own

## Indications for use
The PIEZON 150 is a device far delivering ultrasonic movement and water to a stainless steel tip which is used by a dentist or dental hygienist. The indications for use are: * Periodontal packet lavage with simultaneous ultrasonic tip movement * Scaling and root planing * Removal of supra and subginglval calculus and stains from teeth

Source page: https://510kreport.com/device/K132443
Methodology: https://510kreport.com/methodology