# K052211: Durepair Dura Regeneration Matrix

- Pathway: 510(k) (Special)
- Applicant: Medtronic Neurosurgery
- Decided: Sep 14, 2005 after 30 days
- Product code: GXQ (Dura Substitute)
- Device class: 2
- Regulation: 21 CFR 882.5910
- 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 K950956 (1995). 8 ancestors in all.
5 later devices descend from it; 3 cite it directly.
0 of 14 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K041000: Durepair Dura Regeneration Matrix, Medtronic Neurosurgery (2004) Summary page 1.

## Most influential descendants
- K063117: Modification to Durepair Dura Regeneration Matrix (2006), 3 descendants of its own
- K161370: Durepair Dura Regeneration Matrix (2016), 2 descendants of its own
- K251191: Collagen Dura Regeneration Membrane - Repair (2025), 0 descendants of its own
- K250420: Helios Dura Regeneration Matrix (2025), 0 descendants of its own
- K141608: Collagen Dura Membrane (2015), 0 descendants of its own

## Indications for use
Durepair® is indicated as a dura substitute for the repair of the dura mater.

Source page: https://510kreport.com/device/K052211
Methodology: https://510kreport.com/methodology