# K231073: SkinStylus SteriLock® MicroSystem, Model Number MP1209SL

- Pathway: 510(k) (Traditional)
- Applicant: Esthetic Medical, Inc.
- Decided: Jul 28, 2023 after 105 days
- Product code: QAI (Powered Microneedle Device)
- Device class: 2
- Regulation: 21 CFR 878.4430
- 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 DEN160029 (2018). 5 ancestors in all.
No later device cites it as a predicate yet.
0 of 6 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K222199: Collagen P.I.N. (Percutaneous Induction Needling), Induction Therapies, LLC (2022) Summary page 4.

## Indications for use
The SkinStylus SteriLock® MicroSystem is intended to be used as a treatment to improve the appearance of surgical or traumatic hypertrophic scars on the abdomen in adults aged 22 years or older. The SkinStylus SteriLock® MicroSystem is a microneedling device and accessories intended to be used as a treatment to improve the appearance of facial acne scars in Fitzpatrick skin types I, II, and III in patients aged 22 years and older.

Source page: https://510kreport.com/device/K231073
Methodology: https://510kreport.com/methodology
