# K982713: RT Desktop

- Pathway: 510(k) (Traditional)
- Applicant: Elekta Oncology Systems, Ltd.
- Decided: Nov 2, 1998 after 90 days
- Product code: IYE (Accelerator, Linear, Medical)
- Device class: 2
- Regulation: 21 CFR 892.5050
- Recalls of this device: 3 (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. The FDA summary names its predicate without a number.
- (no number) SL/SLi Interface (Javelin): named in the summary without a submission number
- (no number) SL/SLi Series user interface: named in the summary without a submission number

## Recalls of this device
- Nov 25, 2013 · Class II · Z-1081-2014: During the treatment table, gantry, and collimator calibration procedures, it is possible to type incorrect values or invert a value.
- Aug 23, 2007 · Not classified · Z-1555-2011: Under certain conditions it has been found that movement of the collimators can be induced during multi segment beams such as IMRT and Omniwedge which will not be detected by the Desktop Pro if high v
- Nov 23, 2006 · Not classified · Z-0421-2007: Unexpected Diaphragm movement when manual field size modifications are not saved.

## Indications for use
The EOS RT Desktop, as with the predicate SL/SLi Series user interface, is intended to be used as the user interface for the SL/SLi Series Linear Accelerators that are used for the radiation therapy treatments of malignant neoplastic diseases, as determined by a licensed medical practitioner.

Source page: https://510kreport.com/device/K982713
Methodology: https://510kreport.com/methodology