# K003410: Concentric Retriever, Model 90030

- Pathway: 510(k) (Traditional)
- Applicant: Concentric Medical, Inc.
- Decided: May 22, 2001 after 201 days
- Product code: DQY (Catheter, Percutaneous)
- Device class: 2
- Regulation: 21 CFR 870.1250
- Recalls of this device: 1 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
165 later devices descend from it; 3 cite it directly.
8 of 166 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
- K030476: Modified Concentric Retriever, Model 90037 (2003), 164 descendants of its own
- K033736: Merci Retriever, Models 90065, 90066 (2004), 159 descendants of its own
- K072718: Penumbra System (2007), 120 descendants of its own
- K100769: Penumbra System Separator Flex (026,032,041,054), Models PSF026, PSF032, PSF041, PSF054 (2010), 118 descendants of its own
- K113163: Penumbra System Max (2011), 116 descendants of its own

## Recalls of this device
- Sep 24, 2003 · Not classified · Z-0085-04: The device has the potential for tip breakage during use.

Source page: https://510kreport.com/device/K003410
Methodology: https://510kreport.com/methodology