# K861112: Model E2517 and Model E2503 Power Control Pencils

- Pathway: 510(k) (Traditional)
- Applicant: Valleylab, Inc.
- Decided: May 20, 1986 after 56 days
- Product code: GEI (Electrosurgical, Cutting & Coagulation & Accessories)
- Device class: 2
- Regulation: 21 CFR 878.4400
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
5 later devices descend from it; 3 cite it directly.
0 of 6 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
- K051627: Valleylab G3000 Electrosurgical Instrument (2005), 2 descendants of its own
- K993009: Hydrocision Arthrojet System with Cautery (1999), 1 descendant of its own
- K150735: Force TriVerse Electrosugical Device, Holster, 10-foot, Force TriVerse Electrosurgical Device, Holster, 15-foot (2015), 0 descendants of its own
- K052692: Suretek Medical Reprocessed Electrosurgical Electrodes (2006), 0 descendants of its own
- K031406: Exojet Tissue Management System (2003), 0 descendants of its own

Source page: https://510kreport.com/device/K861112
Methodology: https://510kreport.com/methodology