# K923025: Signa Breast Coil and Array Accessory

- Pathway: 510(k) (Traditional)
- Applicant: GE Medical Systems
- Decided: Nov 27, 1992 after 157 days
- Product code: LNH (System, Nuclear Magnetic Resonance Imaging)
- Device class: 2
- Regulation: 21 CFR 892.1000
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
9 later devices descend from it; 3 cite it directly.
0 of 10 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
- K960901: Medrad Phased Array 1.5T Shoulder Imaging Surface Coil (1996), 6 descendants of its own
- K984257: Medrad Phased Array Neurovascular Coil (1999), 3 descendants of its own
- K023596: Medrad 8-Receiver Phased Array Neurovascular Coil (2002), 2 descendants of its own
- K093689: 1.5 Tesla 16- Channel Receive-Only Phased- Array Head Coil for Siemans (2010), 0 descendants of its own
- K052827: Modification to Medrad 8-Receiver Phased Array Neurovascular Coil for Siemens (2005), 0 descendants of its own

Source page: https://510kreport.com/device/K923025
Methodology: https://510kreport.com/methodology