# K851096: Hpu Heat Probe Automated Electrocautery System

- Pathway: 510(k) (Traditional)
- Applicant: Olympus Corp.
- Decided: May 22, 1985 after 64 days
- Product code: KNS (Unit, Electrosurgical, Endoscopic (With Or Without Accessories))
- Device class: 2
- Regulation: 21 CFR 876.4300
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
16 later devices descend from it; 1 cites it directly.
0 of 17 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
- K982289: Heat Probe Unit Hpu-20, Heat Probe CD-110##/120## (1998), 15 descendants of its own
- K093008: Halo Ablation Catheter, Model 90-9100 (2010), 14 descendants of its own
- K183595: Aqua Medical RF Vapor System (2019), 4 descendants of its own
- K112454: HALO60 Ablation Catheter (2012), 4 descendants of its own
- K211282: Aqua Medical RF Vapor System (2021), 3 descendants of its own

Source page: https://510kreport.com/device/K851096
Methodology: https://510kreport.com/methodology