# K791967: Mevatron 74X Medical Linear Accelerator

- Pathway: 510(k) (Traditional)
- Applicant: Siemens Medical Laboratories, Inc.
- Decided: Nov 16, 1979 after 45 days
- Product code: IYE (Accelerator, Linear, Medical)
- Device class: 2
- Regulation: 21 CFR 892.5050
- Recalls of this device: 1 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
No later device cites it as a predicate yet.
0 of 1 device 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.

## Recalls of this device
- Jan 25, 2017 · Class II · Z-1435-2017: Siemens became aware of a defective weld seam at overhead suspensions. Due to this defect it is possible for the weld seam to break and to cause the overhead suspension to fall down. This can lead to 

Source page: https://510kreport.com/device/K791967
Methodology: https://510kreport.com/methodology