# K252211: Duoblade Plus SE (DB1EP, DB1EP-T, DB1EP-H, DB1EP-TH); Duoblade Prime (DB1P, DB1P-T, DB1P-H, DB1P-TH)

- Pathway: 510(k) (Special)
- Applicant: Cnc Technologies
- Decided: Aug 11, 2025 after 27 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
Longest line of descent: 4 generations back to K936304 (1994). 6 ancestors in all.
No later device cites it as a predicate yet.
0 of 7 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K220996: Duoblade, Cnc Technologies (2023) Summary page 5.

## Indications for use
The Duoblade Plus SE (Models: DB1EP, DB1EP-T, DB1EP-H, DB1EP-TH), and Duoblade Prime (Models: DB1P, DB1P-T, DB1P-H, DB1P-TH) are intended for general electrosurgical applications, including cutting and coagulation. These models are designed without shaft extension functionalities. The Model: DB1EP, DB1EP -T, DB1EP-H, DB1EP-TH are compatible with the smoke evacuation system, removing smoke generated by electrosurgery when used in conjunction with an effective smoke evacuation system.

Source page: https://510kreport.com/device/K252211
Methodology: https://510kreport.com/methodology