# K123110: Pretzelflex Surgical Retractor Model SHR7301

- Pathway: 510(k) (Special)
- Applicant: Surgical Innovations Plc
- Decided: Jan 17, 2013 after 106 days
- Product code: GCJ (Laparoscope, General & Plastic Surgery)
- Device class: 2
- Regulation: 21 CFR 876.1500
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
3 later devices descend from it; 1 cites 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)
- None. The FDA summary names no predicate by number.

## Most influential descendants
- K133345: Reveel Endoscopic Retractor (2014), 2 descendants of its own
- K162445: LiVac Retractor System (2016), 1 descendant of its own
- K243399: Boehringer Laboratories Liver Retractor (2025), 0 descendants of its own

## Indications for use
The device is designed as an organ and tissue retractor for the use in minimally invasive surgical procedures to elevate or retract organs and tissues to provide better access as well as visualisation of surgical sites.

Source page: https://510kreport.com/device/K123110
Methodology: https://510kreport.com/methodology