# K933741: Carrasyn Oral Wound Dressing

- Pathway: 510(k) (Traditional)
- Applicant: Carrington Laboratories, Inc.
- Decided: May 4, 1994 after 274 days
- Product code: OLR (Oral Wound Dressing)
- Device class: U
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
10 later devices descend from it; 2 cite it directly.
0 of 11 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
- K063148: Sock IT! Oral Pain Gel (2007), 8 descendants of its own
- K210211: PuraStat-OM (2021), 4 descendants of its own
- K213552: PuraStat-RM (2022), 3 descendants of its own
- K242634: PuraStat (2025), 2 descendants of its own
- K253923: PuraStat (2026), 1 descendant of its own

Source page: https://510kreport.com/device/K933741
Methodology: https://510kreport.com/methodology