510(k) Report

510(k) · Cleared

Recalled · Class II · 2025

Argus PB-3000

K221056510(k) TraditionalCleared Jul 6, 2023451-day reviewClass II21 CFR 870.1025Recalls 1

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

Schiller AG · MHX Monitor, Physiological, Patient (With Arrhythmia Detection Or Alarms)

Cleared on Jul 6, 2023 as substantially equivalent to K012226 (Schiller AG, 2002) after a 451-day review. Its family tree reaches back 2 generations to 1997. It has been recalled once.

Decided
Jul 6, 2023
Review
451 days
Class
Class II
Product code
MHX
Recalls
1
Predicates
1

Its longest line of descent runs back 2 generations to K970879 (1997). No later device cites it as a predicate yet.

  1. Root · 2 generations backK970879 Cardiovit CS-200Schiller America, Inc. · 1997
  2. 1 generation backK012226 Monitoring System,Model Argus PB-1000Schiller AG · 2002
  3. This deviceK221056 Argus PB-3000Schiller AG · 2023
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2K970879Cardiovit CS-200Schiller America, Inc.1997—
−1K012226Monitoring System,Model Argus PB-1000Schiller AG2002—
0 (this device)K221056Argus PB-3000Schiller AG2023—
FIG. 1 — Lineage of K221056, 1997–2023Source: 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 MHX? 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 MHX device

  1. #1 K251702 IntelliVue Patient Monitor MX750; IntelliVue…score 23.0 · 40 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
*K012226Monitoring System,Model Argus PB-1000
Summary page 5
…t code MHX Regulation Number 21 CFR 870.1025 2.1. Predicate Device Device Name ARGUS PB-1000 System 510(k) number K012226 Device Class II Product code MHX Regulation Number 21 CFR 870.1025…
Schiller AG2002—
†K193242Masimo Rad-97 Pulse CO-Oximeter and Accessories, Masimo Radical-7 Pulse CO-Oximeter and…Masimo Corporation2020—
†K962603Masimo Set MS-1 Pulse Oximeter & the Lnop Series of Sensors & CablesMasimo Corp.1997—

Also cleared against K012226: 3 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)

Recalls of this device

DateClassRecallRoot causeReason
Aug 8, 2025Class IIZ-2672-2025Nonconforming Material/ComponentVital sign monitoring instrument may trigger an error message during blood pressures measurements, Specifically, when the initial inflation pressure is set in the high-pressure range.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 26 years and passes through 2 companies; a new generation was cleared every 21.2 years on median.
  • None of the 2 ancestors has a recall.
  • 3 other devices also cite its predicate K012226.

How does its category compare?

All MHX devices

MHX Monitor, Physiological, Patient (With Arrhythmia Detection Or Alarms): FDA decisions, review times, recalls and adverse event reports over 20 years. 2023, this device’s year, is highlighted.

FDA decisions per year · MHX

8in 2025

2007: 152008: 162009: 132010: 202011: 122012: 162013: 212014: 132015: 142016: 132017: 142018: 112019: 72020: 112021: 52022: 152023: 82024: 52025: 82026 (partial year): 14
2007high 21 (2013) · low 5 (2021)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MHX

192in 2025

2007: 96 days median2008: 58 days median2009: 57 days median2010: 90 days median2011: 81 days median2012: 88 days median2013: 120 days median2014: 248 days median2015: 203 days median2016: 149 days median2017: 134 days median2018: 203 days median2019: 243 days median2020: 196 days median2021: 195 days median2022: 189 days median2023: 229 days median2024: 181 days median2025: 192 days median2026 (partial year): 205 days median
2007high 248 (2014) · low 57 (2009)2026

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

Recalls per year · MHX

21so far in 2026, the most since 2007

2007: 32008: 22009: 72010: 132011: 162012: 112013: 142014: 62015: 52016: 72017: 62018: 122019: 62022: 62023: 32024: 32025: 152026 (partial year): 21
2007high 21 (2026) · low 0 (2020)2026

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

Adverse event reports per year · MHX

3,761in 2025

2007: 1312008: 2322009: 3822010: 9552011: 9492012: 6762013: 1,9972014: 1,6092015: 1,2842016: 1,1052017: 1,1152018: 2,1572019: 1,4622020: 1,7142021: 2,4232022: 1,4702023: 2,2542024: 2,8142025: 3,761
2007high 3,761 (2025) · low 131 (2007)2025

MAUDE reports naming product code MHX, 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
200715963131
200816582232
200913577382
2010209013955
2011128116949
2012168811676
201321120141,997
20141324861,609
20151420351,284
20161314971,105
20171413461,115
201811203122,157
2019724361,462
20201119601,714
2021519502,423
20221518961,470
2023822932,254
2024518132,814
20258192153,761
20261420521—

What is it indicated for?

The ARGUS PB-3000 is a vital data acquisition unit intended to be used within or connected to a medical device or a medical system (Host System) for acquiring, analysing, and transmission of patient vitals and other pertinent clinical data of following vital data of a patient. Indicated for the following applications: ECG monitoring and diagnostic - The ECG monitoring function provide a conventional information about the patient’s ECG rhythm, heart rate…

Read the full statement (316 words)

The ARGUS PB-3000 is a vital data acquisition unit intended to be used within or connected to a medical device or a medical system (Host System) for acquiring, analysing, and transmission of patient vitals and other pertinent clinical data of following vital data of a patient.

Indicated for the following applications:

ECG monitoring and diagnostic - The ECG monitoring function provide a conventional information about the patient’s ECG rhythm, heart rate, and may be used for the diagnostic measurements, interpretation and arrhythmias detection in a medical device or medical system (Host System).

Respiration rate and apnea monitoring is indicated for pneumatic issues.

IBP - Invasive blood pressure monitoring is indicated for use in patients who require continuous monitoring of physiological pressures in order to rapidly assess changes in the patient’s condition or response to therapy. It may also be used to aid in medical diagnosis.

NIBP - NIBP measurement is indicated in patients who have a risk of developing high or low blood pressure.

SpO2 - These measurements are indicated for use in patients who are at risk of developing hypoxemia, carboxyhemoglobinemia, or methemoglobinemia. This monitoring may be used during no motion and motion conditions, and in patients who are well or poorly perfused.

CO2 - The CO2 measurement is used to detect trends in the level of inspired or expired CO2. It is used for monitoring breathing efficacy and treatment effectiveness in acute cardiopulmonary care, for example, to determine if adequate compressions are being performed during CPR or to rapidly detect whether an endotracheal tube has been placed successfully.

Respiration rate and apnea monitoring is indicated for pneumatic issues.

Cardiac Output (CO) - Cardiac Output measurement is indicated for use in patients who require a non-continuous measurement of the stroke volume and l/min volume of the heart.

Temperature - Temperature measurement is indicated in any patient that has a risk of high or low temperature.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K221056: Argus PB-3000.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K221056

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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