# K935846: Model Acuity Central Station

- Pathway: 510(k) (Traditional)
- Applicant: Protocol Systems, Inc.
- Decided: Dec 5, 1994 after 362 days
- Product code: DSI (Detector And Alarm, Arrhythmia)
- Device class: 2
- Regulation: 21 CFR 870.1025
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
64 later devices descend from it; 2 cite it directly.
0 of 65 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
- K022453: Modification to Acuity Central Monitoring System (2002), 63 descendants of its own
- K052160: Acuity Central Station, Model 020XXXXX (Note:  Xxxxx = Various Config.) (2005), 38 descendants of its own
- K122036: Visi Mobile Monitoring System (2012), 20 descendants of its own
- K133586: Visi Mobile Monitioring System (2013), 18 descendants of its own
- K143751: Visi Mobile Monitoring System (2015), 17 descendants of its own

Source page: https://510kreport.com/device/K935846
Methodology: https://510kreport.com/methodology