# K012336: Modification to:Escort Vision Central Station Telemetry System, Model 20500

- Pathway: 510(k) (Special)
- Applicant: Medical Data Electronics
- Decided: Oct 3, 2001 after 71 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
Longest line of descent: 1 generation back to K961138 (1996). 2 ancestors in all.
No later device cites it as a predicate yet.
0 of 3 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K982104: Escort-Link Central Station Monitor Model 20500, Medical Data Electronics (1998) Summary page 2.
- K961138: Esort II + 400 Series Monitor, Medical Data Electronics (1996) Summary page 2.

## Indications for use
The ESCORT Vision Central Station is intended to be used to provide, using a wireless LAN for communication, centralized surveillance and documentation of patient vital sign data and arrhythmia/ST monitoring for a variable number of ESCORT II Bedside Monitors and a variable number of UHF telemetry transmitters in the hospital environment. It is intended for use by healthcare practitioners trained in the use of the equipment only. The ST algorithm has been tested for accuracy of the ST segment measurement data. The significance of the ST segment changes must be determined by a physician.

Source page: https://510kreport.com/device/K012336
Methodology: https://510kreport.com/methodology