Modified Trevo Retriever
K122478 is the FDA 510(k) clearance record for MODIFIED TREVO RETRIEVER, a class II device, cleared for Concentric Medical, Inc. on under FDA product code NRY (Catheter, Thrombus Retriever). FDA's definition for product code NRY reads: "The device is intended to restore blood flow by removing thrombus/clots in patients experiencing ischemic stroke. The prior clearances in this category have been limited to simply identifying catheter placed in the peripheral, coronary...". FDA records list 46 510(k) clearances for Concentric Medical, Inc., from to . As of , FDA records show no recalls naming K122478.
Clearance record
- Decision date
- Received
- (78 days to decision)
- Product code
- NRY Catheter, Thrombus Retriever
- Regulation
- 21 CFR 870.1250
- Device class
- Class II
- Review panel
- Cardiovascular
- Applicant
- Concentric Medical, Inc. 301 E. Evelyn Ave., Mountain View CA
- 510(k) summary
- Summary PDF
- Third party review
- No
Clearances, product code NRY
Trailing 12 monthsShow the numbers
| Month | Clearances |
|---|---|
| November 2025 | 1 |
| December 2025 | 0 |
| January 2026 | 1 |
| February 2026 | 0 |
| March 2026 | 2 |
| April 2026 | 0 |
| May 2026 | 2 |
| June 2026 | 1 |
| July 2026 | 1 |
| August 2026 | 4 |
| September 2026 | 1 |
| October 2026 | 0 |
FIRST ARTICLE / WEEKLY
What cleared, what was recalled, and what changed in the standards. One edition a week for the people who make medical devices.
