# K110802: A-Channels Lumbat Spine Coils 17; 4-Channels Lumbar Spine Coils 18

- Pathway: 510(k) (Special)
- Applicant: Esaote, S.p.A.
- Decided: Apr 8, 2011 after 16 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
Longest line of descent: 10 generations back to K911667 (1991). 44 ancestors in all.
11 later devices descend from it; 1 cites it directly.
0 of 56 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K080968: S-Scan, G-Scan, Dynamic Mri Software for C-Scan, E-Scanxq & E-Scan Opera, Esaote, S.p.A. (2008) Summary page 1.

## Most influential descendants
- K121650: S-SCAN (2012), 10 descendants of its own
- K131996: S-SCAN (2013), 9 descendants of its own
- K151668: S-scan (2015), 8 descendants of its own
- K153039: MRI Dynamic Analysis Plus (2016), 7 descendants of its own
- K161238: S-scan (2016), 6 descendants of its own

## Indications for use
S-scan is a Magnetic Resonance (MR) system that produces transverse, sagittal and coronal and oblique cross-section images of the limbs, joints and spinal column. It is intended for imaging portions of the upper limb, including the hand, wrist, forearm, elbow, arm and shoulder, imaging portions of the lower limb, including the foot, ankle, calf, knee, thigh and hip and imaging the cervical spine and the lumbar spine sections as portions of the spinal column. S-scan images correspond to the spatial distribution of protons (hydrogen nuclei) that determine magnetic resonance properties and are dependent on the MR parameters, including spin-lattice relaxation time (TI), spin-spin relaxation time (T2), nuclei density, flow velocity and "chemical shift". When interpreted by a medical expert trained in the use of MR equipment, the images can provide diagnostically useful information.

Source page: https://510kreport.com/device/K110802
Methodology: https://510kreport.com/methodology