# K020657: Acculaser Pro Low Level Laser Therapy Device

- Pathway: 510(k) (Traditional)
- Applicant: Acculaser, Inc.
- Decided: Jul 29, 2002 after 151 days
- Product code: NHN (Powered Light Based Laser Non-Thermal Instrument With Non-Heating Effect For Adjunctive Use In Pain Therapy)
- Device class: 2
- Regulation: 21 CFR 890.5500
- 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 K010175 (2002). 1 ancestor in all.
19 later devices descend from it; 5 cite it directly.
0 of 21 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K010175: Microlight 830 Laser System, Microlight Corporation of America (2002)

## Most influential descendants
- K050668: GRT Lite, Model 8-a (2006), 9 descendants of its own
- K081141: Combocare 2000 (2008), 6 descendants of its own
- K030226: Thor Ddii 830CL3 Laser System (2003), 6 descendants of its own
- K083202: Combocare 2000 (2008), 2 descendants of its own
- K023060: Acculaser PRO4 (2004), 2 descendants of its own

## Indications for use
The Acculaser Pro Low Level Laser Therapy Device is indicated for adjunctive use in the temporary relief of hand and wrist pain associated with Carpal Tunnel Syndrome.

Source page: https://510kreport.com/device/K020657
Methodology: https://510kreport.com/methodology