510(k) Report

510(k) · Cleared

Cleared

Edentec Model 3711 Digital Recorder

K910870510(k) TraditionalCleared Aug 29, 1991181-day reviewClass II21 CFR 870.2300

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Edentec Corp. · DRT Monitor, Cardiac (Incl. Cardiotachometer & Rate Alarm)

Cleared on Aug 29, 1991 after a 181-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 98 later devices descend from it.

Decided
Aug 29, 1991
Review
181 days
Class
Class II
Product code
DRT
Recalls
None
Predicates
0

98 later devices descend from it, 1 citing it directly.

Descendants, by year cleared 1997: 1 descendant cleared1998: 1 descendant cleared2008: 5 descendants cleared2000: 1 descendant cleared2005: 1 descendant cleared2007: 1 descendant cleared2011: 5 descendants cleared2009: 1 descendant cleared2022: 15 descendants cleared2012: 4 descendants cleared2014: 5 descendants cleared2021: 2 descendants cleared2025: 14 descendants cleared2026: 7 descendants cleared2013: 2 descendants cleared2015: 5 descendants cleared2016: 4 descendants cleared2017: 4 descendants cleared2024: 8 descendants cleared2019: 3 descendants cleared2020: 4 descendants cleared2018: 1 descendant cleared2023: 4 descendants cleared1990200020102020
  1. This deviceK910870 Edentec Model 3711 Digital RecorderEdentec Corp. · 1991
  2. Descendant · cites it directly · 97 of its ownK963597 Silent Night ILocal Silence, Inc. · 1997
  3. Descendant · 2 generations on · 96 of its ownK981034 Silent Night IISleep Solutions, Inc. · 1998
  4. Descendant · 3 generations on · 69 of its ownK000253 Silent Night VSleep Solutions, Inc. · 2000
  5. Descendant · 4 generations on · 63 of its ownK042745 Lifescreen ApneaDel Mar Reynolds Medical, Inc. · 2005 · Recalled
  6. Descendant · 5 generations on · 53 of its ownK083325 N-600X with SPD, Oximax N-600XCovidien · 2009

Showing 5 of 98 descendants. See all descendants

Descendants cleared per year

1997: 11998: 12000: 12005: 12007: 12008: 52009: 12011: 52012: 42013: 22014: 52015: 52016: 42017: 42018: 12019: 32020: 42021: 22022: 152023: 42024: 82025: 142026: 7
1997high 15 (2022) · low 0 (1999)2026

Most influential descendants

Showing 5 of 98 · See all
  • K963597Silent Night ILocal Silence, Inc. · 1997 · cites it directly97descendants
  • K981034Silent Night IISleep Solutions, Inc. · 1998 · 2 generations on96descendants
  • K000253Silent Night VSleep Solutions, Inc. · 2000 · 3 generations on69descendants
  • K042745Lifescreen ApneaDel Mar Reynolds Medical, Inc. · 2005 · 4 generations on63descendants
  • K083325N-600X with SPD, Oximax N-600XCovidien · 2009 · 5 generations on53descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K910870Edentec Model 3711 Digital RecorderEdentec Corp.1991—
+1K963597Silent Night ILocal Silence, Inc.1997—
+2K981034Silent Night IISleep Solutions, Inc.1998—
+3K000253Silent Night VSleep Solutions, Inc.2000—
+4K042745Lifescreen ApneaDel Mar Reynolds Medical, Inc.20051
+5K083325N-600X with SPD, Oximax N-600XCovidien2009—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
199710
199810
200010
200510
200710
200850
200910
201150
201240
201320
201450
201550
201640
201740
201810
201930
202040
202120
2022150
202340
202480
2025140
202670
FIG. 1 — Lineage of K910870, 1991–2026Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in DRT? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new DRT device

  1. #1 K252676 The Circadia C300 System (C300)score 15.3 · 6 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against?

FDA has not posted a summary or statement for it, so its predicates are not known.

What descends from it? (98)

See all 98

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K963597Silent Night ILocal Silence, Inc.199797

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • Of its descendants, K963597 (Local Silence, Inc., 1997) has gone furthest, with 97 descendants of its own.

How does its category compare?

All DRT devices

DRT Monitor, Cardiac (Incl. Cardiotachometer & Rate Alarm): FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · DRT

1in 2025

2007: 12008: 12009: 62010: 32011: 32012: 12013: 12015: 12016: 12017: 12018: 12019: 12021: 22022: 12023: 12024: 32025: 12026 (partial year): 5
2007high 6 (2009) · low 0 (2014)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DRT

228in 2024

2009: 70 days median2010: 44 days median2011: 149 days median2024: 228 days median2026 (partial year): 120 days median
2007high 228 (2024) · low 44 (2010)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · DRT

1in 2024

2011: 12021: 12024: 1
2007high 1 (2011) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · DRT

40in 2025

2007: 1132008: 992009: 1182010: 632011: 362012: 472013: 162014: 262015: 482016: 552017: 1592018: 2242019: 4472020: 502021: 852022: 352023: 472024: 292025: 40
2007high 447 (2019) · low 16 (2013)2025

MAUDE reports naming product code DRT, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20071—0113
20081—099
20096700118
2010344063
20113149136
20121—047
20131—016
20140—026
20151—048
20161—055
20171—0159
20181—0224
20191—0447
20200—050
20212—185
20221—035
20231—047
20243228129
20251—040
202651200—
Cite this page

510(k) Report. “K910870: Edentec Model 3711 Digital Recorder.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K910870

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

Record history
  • FDA decision record loaded May 2, 2026
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026