510(k) Report

510(k) · Cleared

Cleared

ActiSpec Activity Monitor

K143512510(k) TraditionalCleared Aug 26, 2015258-day reviewClass II21 CFR 890.5360

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

Sleep Modus, Inc. · ISD Exerciser, Measuring

Cleared on Aug 26, 2015 as substantially equivalent to K080545 (Actigraph, LLC, 2008) and 1 other predicate after a 258-day review. Its family tree reaches back 5 generations to 1986.

Decided
Aug 26, 2015
Review
258 days
Class
Class II
Product code
ISD
Recalls
None
Predicates
2

Its longest line of descent runs back 5 generations to K854030 (1986). No later device cites it as a predicate yet.

  1. Root · 5 generations backK854030 Wrist ActigraphAmbulatory Monitoring, Inc. · 1986
  2. 4 generations backK983533 ActiwatchMini-Mitter Co., Inc. · 1999 · Recalled
  3. 3 generations backK992410 ActitracIndividual Monitoring Systems, Inc. · 1999
  4. 2 generations backK040554 Actigraph, Model AM7164-2.2 and Actigraph with Extended Memory…Manufacturing Technology, Inc. · 2004
  5. 1 generation backK080545 ActitrainerActigraph, LLC · 2008
  6. This deviceK143512 ActiSpec Activity MonitorSleep Modus, Inc. · 2015
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−5K854030Wrist ActigraphAmbulatory Monitoring, Inc.1986—
−4K983533ActiwatchMini-Mitter Co., Inc.19993
−3K992410ActitracIndividual Monitoring Systems, Inc.1999—
−2K040554Actigraph, Model AM7164-2.2 and Actigraph with Extended Memory, Model AM71256Manufacturing Technology, Inc.2004—
−1K080545ActitrainerActigraph, LLC2008—
0 (this device)K143512ActiSpec Activity MonitorSleep Modus, Inc.2015—
FIG. 1 — Lineage of K143512, 1986–2015Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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

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

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  • Candidate predicates for a device like this, rankedin the report
  • Recall history across each candidate’s familyin the report
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What was it cleared against? (2)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K080545Actitrainer
Summary page 4
…rimary Measuring exercise equipment Classification Name: Product Code: ISD Class 2 890.5360 Predicate Devices: K080545 ActiTrainer ActiGraph, LLC K040554 ActiGraph Manufacturing Technolo…
Actigraph, LLC2008—
*K040554Actigraph, Model AM7164-2.2 and Actigraph with Extended Memory, Model AM71256
Summary page 4
…oduct Code: ISD Class 2 890.5360 Predicate Devices: K080545 ActiTrainer ActiGraph, LLC K040554 ActiGraph Manufacturing Technology, Inc. Device Description: ActiSpec® consists of a pair of toe bands…
Manufacturing Technology, Inc.2004—

Also cleared against K080545: 4 other devices →

What descends from it?

No later submission names this one as a predicate yet.

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?

  • The line of descent spans 29 years and passes through 6 companies; a new generation was cleared every 4.8 years on median.
  • 1 of the 5 ancestors has a recall of any class.
  • 4 other devices also cite its predicate K080545.

How does its category compare?

All ISD devices

ISD Exerciser, Measuring: FDA decisions, review times, recalls and adverse event reports over 20 years. 2015, this device’s year, is highlighted.

FDA decisions per year · ISD

1in 2020

2008: 12012: 12015: 12019: 12020: 1
2007high 1 (2008) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · ISD

Too few ISD 510(k)s in any year since 2007 to give a median.

Recalls per year · ISD

1in 2013

2013: 1
2007high 1 (2013) · low 0 (2007)2026

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

Adverse event reports per year · ISD

2in 2025

2009: 12012: 12013: 12015: 12017: 12018: 22019: 12021: 12023: 42025: 2
2007high 4 (2023) · low 0 (2007)2025

MAUDE reports naming product code ISD, 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
20070—00
20081—00
20090—01
20100—00
20110—00
20121—01
20130—11
20140—00
20151—01
20160—00
20170—01
20180—02
20191—01
20201—00
20210—01
20220—00
20230—04
20240—00
20250—02
20260—0—

What is it indicated for?

ActiSpec® is a small limb worn activity monitor designed for documenting physical movements associated with applications in physiological monitoring. The device's intended use is to analyze limb activity associated with movement during sleep. The unit can also be used to assess activity in any instance where quantifiable analysis of physical motion is desirable.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K143512: ActiSpec Activity Monitor.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K143512

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026