# K952234: Barrier All Film

- Pathway: 510(k) (Traditional)
- Applicant: Cottrell, Ltd.
- Decided: Jul 31, 1995 after 80 days
- Product code: EFS (Unit, Oral Irrigation)
- Device class: 1
- Regulation: 21 CFR 872.6510
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
2 later devices descend from it; 1 cites it directly.
0 of 3 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
- K963664: Dental Handpiece and Accessory (1996), 1 descendant of its own
- K031851: Dentiseptic HPC (2003), 0 descendants of its own

Source page: https://510kreport.com/device/K952234
Methodology: https://510kreport.com/methodology