# K920310: Sienet Archive Server, Isa I, Isa II Storage Serve

- Pathway: 510(k) (Traditional)
- Applicant: Siemens Gammasonics, Inc.
- Decided: Mar 30, 1992 after 67 days
- Product code: LMD (System, Digital Image Communications, Radiological)
- Device class: 1
- Regulation: 21 CFR 892.2020
- 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.
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
- K033831: Sienet Cosmos (2003), 6 descendants of its own
- K042832: Sienet Cosmos (Version V15A) (2004), 5 descendants of its own
- K052461: Syngo Imaging Version V20A (2005), 2 descendants of its own
- K070755: Interworks (2007), 1 descendant of its own
- K141556: Avreo Interworks System (2014), 0 descendants of its own

## Recalls of this device
- May 2, 2007 · Not classified · Z-0890-2007: System could crash and result in data loss.

Source page: https://510kreport.com/device/K920310
Methodology: https://510kreport.com/methodology