# K905484: Accu-Tec System for Tissue Expander Injection Port

- Pathway: 510(k) (Traditional)
- Applicant: Mentor Corp.
- Decided: Feb 11, 1991 after 67 days
- Product code: LCJ (Tissue Expander And Accessories)
- 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.
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
- K963066: Mentor Injection Port Detector (Ipd) (1996), 1 descendant of its own
- K221127: Sientra, inc. Portfinder (2023), 0 descendants of its own

Source page: https://510kreport.com/device/K905484
Methodology: https://510kreport.com/methodology