# K910422: Model RD-1200 Ruby Laser System

- Pathway: 510(k) (Traditional)
- Applicant: Spectrum Medical Technologies, Inc.
- Decided: Apr 21, 1992 after 447 days
- Product code: GEX (Powered Laser Surgical Instrument)
- Device class: 2
- Regulation: 21 CFR 878.4810
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
1,503 later devices descend from it; 4 cite it directly.
0 of 1,504 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K962109: SLS Chromos 694 QD Ruby Laser to BE Renamed Mehl QD Ruby Laser System for Hair Removal (1997), 1,499 descendants of its own
- K961279: Sharplan Lasers, Inc. Ruby Laser System (1996), 1,498 descendants of its own
- K962446: Sharplan Ruby Laser System (1997), 1,497 descendants of its own
- K974536: Photoderm HR System (1998), 1,496 descendants of its own
- K991935: Epilight Hair Removal System, Photoderm HR System (2000), 1,492 descendants of its own

Source page: https://510kreport.com/device/K910422
Methodology: https://510kreport.com/methodology