# K910870: Edentec Model 3711 Digital Recorder

- Pathway: 510(k) (Traditional)
- Applicant: Edentec Corp.
- Decided: Aug 29, 1991 after 181 days
- Product code: DRT (Monitor, Cardiac (Incl. Cardiotachometer & Rate Alarm))
- Device class: 2
- Regulation: 21 CFR 870.2300
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
98 later devices descend from it; 1 cites it directly.
0 of 99 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
- K963597: Silent Night I (1997), 97 descendants of its own
- K981034: Silent Night II (1998), 96 descendants of its own
- K000253: Silent Night V (2000), 69 descendants of its own
- K042745: Lifescreen Apnea (2005), 63 descendants of its own
- K083325: N-600X with SPD, Oximax N-600X (2009), 53 descendants of its own

Source page: https://510kreport.com/device/K910870
Methodology: https://510kreport.com/methodology