510(k) Report

510(k) · Cleared

Cleared

Sleepiz One+

K223163510(k) TraditionalCleared Aug 18, 2023315-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

Sleepiz AG · DRT Monitor, Cardiac (Incl. Cardiotachometer & Rate Alarm)

Cleared on Aug 18, 2023 as substantially equivalent to K202464 (Xandar Kardian, Inc., 2021) after a 315-day review. Its family tree reaches back 5 generations to 1983. 3 later devices descend from it.

Decided
Aug 18, 2023
Review
315 days
Class
Class II
Product code
DRT
Recalls
None
Predicates
1

Its longest line of descent runs back 5 generations to K830295 (1983). 19 ancestors in all. 3 later devices descend from it, 2 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2006: 1 other ancestor2003: 1 other ancestor2002: 1 other ancestor1999: 2 other ancestors2000: 1 other ancestor1997: 1 other ancestor1996: 1 other ancestor1995: 2 other ancestors1994: 1 other ancestor1992: 1 other ancestor1991: 1 other ancestor1986: 1 other ancestor2025: 1 descendant cleared2026: 2 descendants clearedReference device: K140861 · Somnotouch Resp · Somnomedics GmbH · 2015Reference device: K192469 · Nox Sleep System · Nox Medical · 2019K830295 · Medilog 9000 System · Oxford Medilog, Inc. · 1983K971813 · EMBLA · Ferguson Medical · 1998K070375 · Earlysense ES-16 System · Earlysense, Ltd. · 2007K082626 · PAM 3000 · Wireless 2000 RF & Uwb Technologies, Ltd. · 2009K202464 · Vital Sign Monitoring Sensor (Model :XK300) · Xandar Kardian, Inc. · 202119801990200020102020
Other ancestors, by generationDescendants, by generation 3 generations back: 1 other ancestor4 generations back: 3 other ancestors5 generations back: 10 other ancestors 1 generation forward: 2 descendants2 generations forward: 1 descendant K202464 · Vital Sign Monitoring Sensor (Model :XK300) · Xandar Kardian, Inc. · 2021K082626 · PAM 3000 · Wireless 2000 RF & Uwb Technologies, Ltd. · 2009K070375 · Earlysense ES-16 System · Earlysense, Ltd. · 2007K971813 · EMBLA · Ferguson Medical · 1998K830295 · Medilog 9000 System · Oxford Medilog, Inc. · 1983−50
  1. Root · 5 generations backK830295 Medilog 9000 SystemOxford Medilog, Inc. · 1983
  2. 4 generations backK971813 EMBLAFerguson Medical · 1998
  3. 3 generations backK070375 Earlysense ES-16 SystemEarlysense, Ltd. · 2007
  4. 2 generations backK082626 PAM 3000Wireless 2000 RF & Uwb Technologies, Ltd. · 2009
  5. 1 generation backK202464 Vital Sign Monitoring Sensor (Model :XK300)Xandar Kardian, Inc. · 2021
  6. This deviceK223163 Sleepiz One+Sleepiz AG · 2023
  7. Descendant · cites it directly · 1 of its ownK251364 Sleepiz One+ (2.5)Sleepiz AG · 2025
  8. Descendant · cites it directly · 0 of its ownK254058 DistaSense (TM) (v1)Life Detection Technologies · 2026
  9. Descendant · 2 generations on · 0 of its ownK253388 Sleepiz One+ (Model 2.5)Sleepiz AG · 2026

Most influential descendants

Showing 3 of 3 · See all
  • K251364Sleepiz One+ (2.5)Sleepiz AG · 2025 · cites it directly1descendant
  • K254058DistaSense (TM) (v1)Life Detection Technologies · 2026 · cites it directly0descendants
  • K253388Sleepiz One+ (Model 2.5)Sleepiz AG · 2026 · 2 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−5K830295Medilog 9000 SystemOxford Medilog, Inc.1983—
−4K971813EMBLAFerguson Medical1998—
−3K070375Earlysense ES-16 SystemEarlysense, Ltd.2007—
−2K082626PAM 3000Wireless 2000 RF & Uwb Technologies, Ltd.2009—
−1K202464Vital Sign Monitoring Sensor (Model :XK300)Xandar Kardian, Inc.2021—
0 (this device)K223163Sleepiz One+Sleepiz AG2023—
+1K251364Sleepiz One+ (2.5)Sleepiz AG2025—
+1K254058DistaSense (TM) (v1)Life Detection Technologies2026—
+2K253388Sleepiz One+ (Model 2.5)Sleepiz AG2026—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198610
199110
199210
199410
199520
199610
199710
199920
200010
200210
200310
200610

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202510
202620
FIG. 1 — Lineage of K223163, 1983–2026Source: 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.

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
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What was it cleared against? (1)

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
*K202464Vital Sign Monitoring Sensor (Model :XK300)
Summary page 5
…Manufacturer Produc Type Number t Code Primary K202464 Vital Sign Monitoring Sensor (Model Xandar DRT, BZQ :XK300)…
Xandar Kardian, Inc.2021—
†K140861Somnotouch RespSomnomedics GmbH2015—
†K192469Nox Sleep SystemNox Medical2019—

Also cleared against K202464: 2 other devices →

What descends from it? (3)

2 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K251364Sleepiz One+ (2.5)Sleepiz AG20251
K254058DistaSense (TM) (v1)Life Detection Technologies20260

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 40 years and passes through 6 companies; a new generation was cleared every 9.8 years on median.
  • 1 of the 19 ancestors has a recall of any class.
  • Of its descendants, K251364 (Sleepiz AG, 2025) has gone furthest, with 1 descendant of its own.
  • 2 other devices also cite its predicate K202464.

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. 2023, this device’s year, is highlighted.

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—

What is it indicated for?

Sleepiz One+ is a contactless medical device intended to measure heart rate and respiration rate in adult patients, at rest or during sleep (in non-motion condition). The Sleepiz One+ hardware unit is intended to be used by a healthcare professional when the recordings are performed in a clinical setting, or by patients or their caregivers when the recordings are performed in a home environment. The Sleepiz One+ web application is intended for use by…

Read the full statement (131 words)

Sleepiz One+ is a contactless medical device intended to measure heart rate and respiration rate in adult patients, at rest or during sleep (in non-motion condition).

The Sleepiz One+ hardware unit is intended to be used by a healthcare professional when the recordings are performed in a clinical setting, or by patients or their caregivers when the recordings are performed in a home environment.

The Sleepiz One+ web application is intended for use by healthcare professionals.

Sleepiz One+ device can also detect the presence of patients and their body movements at rest or during sleep.

This device is not indicated for active patient monitoring, as it does not provide alarms for timely response in life-threatening situations. It is not indicated for use on pregnant women or patients with active implantable devices.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K223163: Sleepiz One+.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K223163

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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