# K122462: Roth Net Retriever

- Pathway: 510(k) (Special)
- Applicant: United States Endoscopy Group, Inc.
- Decided: Sep 11, 2012 after 29 days
- Product code: FDI (Snare, Flexible)
- Device class: 2
- Regulation: 21 CFR 876.4300
- Recalls of this device: 1 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 1 generation back to K926104 (1993). 1 ancestor in all.
2 later devices descend from it; 2 cite it directly.
0 of 4 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K926104: Polyp Net, United States Endoscopy Group, Inc. (1993) Summary page 1.

## Most influential descendants
- K152580: rescuenet (2015), 0 descendants of its own
- K142258: PolyCatch Retrieval Device (2014), 0 descendants of its own

## Recalls of this device
- Dec 13, 2016 · Class III · Z-1416-2017: The firm was notified that the expiration date on the outer carton is different than the expiration date on the inner package. The expiration date is shorter than the actual expiration.

## Indications for use
The Roth Net® retriever product line is intended to be used to retrieve excised polyps, tissue samples, foreign bodies and calculi during flexible and rigid endoscopy procedures.

Source page: https://510kreport.com/device/K122462
Methodology: https://510kreport.com/methodology