# K973267: TTM5000 Telephonic Ekg Monitor

- Pathway: 510(k) (Traditional)
- Applicant: Hds Medical, Inc.
- Decided: Jan 29, 1998 after 153 days
- Product code: DXH (Transmitters And Receivers, Electrocardiograph, Telephone)
- Device class: 2
- Regulation: 21 CFR 870.2920
- 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 K960499 (1996). 1 ancestor in all.
No later device cites it as a predicate yet.
0 of 2 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K960499: Heartrak XL, Universal Medical, Inc. (1996) Summary page 1.

## Indications for use
TTM5000 is a fully featured, non-invasive 9 Volt battery operated ECG (Electrocardiogram) Event Recorder. The intended use of TTM5000 is to record electrical heart signals (Electrocardiogram) of the patient. The recorded analog data can be transmitted over the telephone lines to a transtelephonic ECG receiving system. it is used mainly by Cardiologists and Internists to detect transient arrhythmias. The device is also called arrhythmia recorder.

Source page: https://510kreport.com/device/K973267
Methodology: https://510kreport.com/methodology