# K903768: Magnetic Resonance Device MRT 150A

- Pathway: 510(k) (Traditional)
- Applicant: Toshiba America Mri, Inc.
- Decided: Nov 20, 1990 after 92 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.
7 later devices descend from it; 1 cites it directly.
0 of 8 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
- K961092: Visart (1996), 6 descendants of its own
- K965068: Magnetic Resonanc Dvce Visart V 3.5 Software (1997), 5 descendants of its own
- K990620: Excelart (1999), 2 descendants of its own
- K983110: Flexart,Flexart/Hyper, Visart, Visart/Hyper (1999), 2 descendants of its own
- K993803: Excelart with Pianissimo (2000), 1 descendant of its own

Source page: https://510kreport.com/device/K903768
Methodology: https://510kreport.com/methodology