510(k) Report

510(k) · Cleared

Cleared

ANNE One

K211305510(k) TraditionalCleared Sep 14, 2021138-day reviewClass II21 CFR 870.2910

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

Sibel, Inc. · DRG Transmitters And Receivers, Physiological Signal, Radiofrequency

Cleared on Sep 14, 2021 as substantially equivalent to K172329 (Isansys Lifecare, Ltd., 2018) after a 138-day review. Its family tree reaches back 10 generations to 1997. 6 later devices descend from it.

Decided
Sep 14, 2021
Review
138 days
Class
Class II
Product code
DRG
Recalls
None
Predicates
1

Its longest line of descent runs back 10 generations to K962603 (1997). 27 ancestors in all, the oldest K891104 (1989). 6 later devices descend from it, 2 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2005: 2 other ancestors2004: 1 other ancestor2003: 1 other ancestor2000: 2 other ancestors1999: 2 other ancestors1998: 1 other ancestor1996: 2 other ancestors1995: 1 other ancestor1994: 1 other ancestor1992: 1 other ancestor1993: 1 other ancestor1991: 1 other ancestor1989: 1 other ancestor2023: 1 descendant cleared2022: 1 descendant cleared2024: 2 descendants cleared2025: 2 descendants clearedReference device: K162137 · Fever Scout™ Continuous Monitoring thermometer · VivaLNK, Inc. · 2017K962603 · Masimo Set MS-1 Pulse Oximeter & the Lnop Series of Sensors & Cables · Masimo Corp. · 1997K973887 · Masimo Set MS-1P Pulse Oximeter and the Lnop Series of Sensors and Cables · Masimo Corp. · 1998K982255 · Model 2000 Pulse Oximeter · Ivy Biomedical Systems, Inc. · 1998K991823 · N-395 Pulse Oximeter, Model N-395 · Nellcor Puritan Bennett, Inc. · 1999K012451 · Propaq Encore Models 202, 204, 206; Propaq CS Models 242, 244, 246 · Welch Allyn Protocol, Inc. · 2001K061993 · Equivital, Model EQ-01 · Hidalgo Limited · 2006K113054 · Equivital · Hidalgo Limited · 2012K141167 · Vitalconnect Platform (Consisting of Vitalconnect Sensor, Relay Software Library and Secure Server Software Library) · Vitalconnect, Inc. · 2014K152139 · Vital Connect Platform, HealthPatch MD, VitalPatch · Vitalconnect, Inc. · 2015K172329 · Patient Status Engine · Isansys Lifecare, Ltd. · 20181990200020102020
  1. Root · 10 generations backK962603 Masimo Set MS-1 Pulse Oximeter & the Lnop Series of Sensors & CablesMasimo Corp. · 1997
  2. 6 generations between
  3. 3 generations backK141167 Vitalconnect Platform (Consisting of Vitalconnect Sensor, Relay…Vitalconnect, Inc. · 2014
  4. 2 generations backK152139 Vital Connect Platform, HealthPatch MD, VitalPatchVitalconnect, Inc. · 2015
  5. 1 generation backK172329 Patient Status EngineIsansys Lifecare, Ltd. · 2018
  6. This deviceK211305 ANNE OneSibel, Inc. · 2021
  7. Descendant · cites it directly · 4 of its ownK223711 ANNE OneSibel Health, Inc. · 2023
  8. Descendant · 2 generations on · 1 of its ownK242842 ANNE View, Central HubSibel Health, Inc. · 2025
  9. Descendant · 2 generations on · 0 of its ownK243837 iBSMIorbit Digital Technologies Private Limited · 2025
  10. Descendant · 2 generations on · 0 of its ownK240251 ANNE ChestSibel Health, Inc. · 2024
  11. Descendant · 2 generations on · 0 of its ownK240305 ANNE LimbSibel Health, Inc. · 2024
Show all 10 generations
  1. Root · 10 generations backK962603 Masimo Set MS-1 Pulse Oximeter & the Lnop Series of Sensors & CablesMasimo Corp. · 1997
  2. 9 generations backK973887 Masimo Set MS-1P Pulse Oximeter and the Lnop Series of Sensors and…Masimo Corp. · 1998
  3. 8 generations backK982255 Model 2000 Pulse OximeterIvy Biomedical Systems, Inc. · 1998
  4. 7 generations backK991823 N-395 Pulse Oximeter, Model N-395Nellcor Puritan Bennett, Inc. · 1999
  5. 6 generations backK012451 Propaq Encore Models 202, 204, 206; Propaq CS Models 242, 244, 246Welch Allyn Protocol, Inc. · 2001
  6. 5 generations backK061993 Equivital, Model EQ-01Hidalgo Limited · 2006
  7. 4 generations backK113054 EquivitalHidalgo Limited · 2012
  8. 3 generations backK141167 Vitalconnect Platform (Consisting of Vitalconnect Sensor, Relay…Vitalconnect, Inc. · 2014
  9. 2 generations backK152139 Vital Connect Platform, HealthPatch MD, VitalPatchVitalconnect, Inc. · 2015
  10. 1 generation backK172329 Patient Status EngineIsansys Lifecare, Ltd. · 2018
  11. This deviceK211305 ANNE OneSibel, Inc. · 2021

Showing 5 of 6 descendants. See all descendants

Descendants cleared per year

2022: 12023: 12024: 22025: 2
2022high 2 (2024) · low 0 (2026)2026

Most influential descendants

Showing 5 of 6 · See all
  • K223711ANNE OneSibel Health, Inc. · 2023 · cites it directly4descendants
  • K242842ANNE View, Central HubSibel Health, Inc. · 2025 · 2 generations on1descendant
  • K243837iBSMIorbit Digital Technologies Private Limited · 2025 · 2 generations on0descendants
  • K240251ANNE ChestSibel Health, Inc. · 2024 · 2 generations on0descendants
  • K240305ANNE LimbSibel Health, Inc. · 2024 · 2 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−10K962603Masimo Set MS-1 Pulse Oximeter & the Lnop Series of Sensors & CablesMasimo Corp.1997—
−9K973887Masimo Set MS-1P Pulse Oximeter and the Lnop Series of Sensors and CablesMasimo Corp.1998—
−8K982255Model 2000 Pulse OximeterIvy Biomedical Systems, Inc.1998—
−7K991823N-395 Pulse Oximeter, Model N-395Nellcor Puritan Bennett, Inc.1999—
−6K012451Propaq Encore Models 202, 204, 206; Propaq CS Models 242, 244, 246Welch Allyn Protocol, Inc.2001—
−5K061993Equivital, Model EQ-01Hidalgo Limited2006—
−4K113054EquivitalHidalgo Limited2012—
−3K141167Vitalconnect Platform (Consisting of Vitalconnect Sensor, Relay Software…Vitalconnect, Inc.2014—
−2K152139Vital Connect Platform, HealthPatch MD, VitalPatchVitalconnect, Inc.2015—
−1K172329Patient Status EngineIsansys Lifecare, Ltd.2018—
0 (this device)K211305ANNE OneSibel, Inc.2021—
+1K223711ANNE OneSibel Health, Inc.2023—
+2K242842ANNE View, Central HubSibel Health, Inc.2025—
+2K243837iBSMIorbit Digital Technologies Private Limited2025—
+2K240251ANNE ChestSibel Health, Inc.2024—
+2K240305ANNE LimbSibel Health, Inc.2024—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198910
199110
199210
199310
199410
199510
199620
199810
199920
200020
200310
200410
200520

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202210
202310
202420
202520
FIG. 1 — Lineage of K211305, 1997–2025Source: 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 DRG? 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 DRG device

  1. #1 K223711 ANNE Onescore 20.8 · 11 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? (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
*K172329Patient Status Engine
Summary page 4
…s: Class II Product Classification Code: DRG, MWI, FLL III. Predicate Device Predicate - Trade Name: Patient Status Engine Predicate 510(k): K172329 Predicate device manufacturer: Isansys Lifecare Ltd IV. Reference Device Reference device – Trade Nam…
Isansys Lifecare, Ltd.2018—
†K162137Fever Scout™ Continuous Monitoring thermometerVivaLNK, Inc.2017—

Also cleared against K172329: 1 other device →

What descends from it? (6)

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

NumberDeviceApplicantDecidedDescendants
K223711ANNE OneSibel Health, Inc.20234
K221530ANNE PediatricSibel, Inc.20220

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 24 years and passes through 8 companies; a new generation was cleared every 2.4 years on median.
  • 3 of the 27 ancestors have a recall of any class.
  • Of its descendants, K223711 (Sibel Health, Inc., 2023) has gone furthest, with 4 descendants of its own.
  • 1 other device also cites its predicate K172329.

How does its category compare?

All DRG devices

DRG Transmitters And Receivers, Physiological Signal, Radiofrequency: FDA decisions, review times, recalls and adverse event reports over 20 years. 2021, this device’s year, is highlighted.

FDA decisions per year · DRG

3in 2025

2007: 62008: 52009: 132010: 102011: 92012: 122013: 132014: 102015: 22016: 22017: 72018: 62019: 52020: 62021: 22022: 62023: 42024: 32025: 32026 (partial year): 2
2007high 13 (2009) · low 2 (2015)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DRG

127in 2025

2007: 63 days median2008: 74 days median2009: 94 days median2010: 68 days median2011: 104 days median2012: 103 days median2013: 146 days median2014: 177 days median2017: 98 days median2018: 220 days median2019: 122 days median2020: 159 days median2022: 287 days median2023: 212 days median2024: 125 days median2025: 127 days median
2007high 287 (2022) · low 63 (2007)2026

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

Recalls per year · DRG

3in 2007

2007: 32026 (partial year): 1
2007high 3 (2007) · low 0 (2008)2026

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

Adverse event reports per year · DRG

52in 2025

2007: 142008: 92009: 52010: 132011: 122012: 92013: 132014: 972015: 1312016: 1822017: 4842018: 1662019: 702020: 822021: 1072022: 432023: 192024: 262025: 52
2007high 484 (2017) · low 5 (2009)2025

MAUDE reports naming product code DRG, 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
2007663314
200857409
2009139405
20101068013
20119104012
20121210309
201313146013
201410177097
20152—0131
20162—0182
20177980484
201862200166
20195122070
20206159082
20212—0107
20226287043
20234212019
20243125026
20253127052
20262—1—

What is it indicated for?

ANNE One is a wireless vital signs and physiological data monitoring platform indicated for the measurement of heart rate, respiratory rate, step count, fall count, skin temperature, and body temperature by qualified healthcare professionals in healthcare settings. The device is intended for use on general care patients who are 18 years of age or older as a general patient monitor to provide continuous physiological information as an aid to diagnosis and treatment. The device is not intended for use on critical care patients. The device is not intended to monitor or measure respiratory rate or heart rate on ambulatory patients.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K211305: ANNE One.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K211305

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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