510(k) Report

510(k) · Cleared

Cleared

physIQ Heart Rhythm and Respiration Module

K193415510(k) TraditionalCleared Jun 11, 2020185-day reviewClass II21 CFR 870.2340

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

Physiq, Inc. · DPS Electrocardiograph

Cleared on Jun 11, 2020 as substantially equivalent to K183322 (Physiq, Inc., 2019) after a 185-day review. Its family tree reaches back 10 generations to 1997.

Decided
Jun 11, 2020
Review
185 days
Class
Class II
Product code
DPS
Recalls
None
Predicates
1

Its longest line of descent runs back 10 generations to K962603 (1997). 32 ancestors in all, the oldest K891104 (1989). No later device cites it as a predicate yet.

  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 backK183322 physIQ Heart Rhythm and Respiratory ModulePhysiq, Inc. · 2019
  6. This deviceK193415 physIQ Heart Rhythm and Respiration ModulePhysiq, Inc. · 2020
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 backK183322 physIQ Heart Rhythm and Respiratory ModulePhysiq, Inc. · 2019
  11. This deviceK193415 physIQ Heart Rhythm and Respiration ModulePhysiq, Inc. · 2020
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—
−1K183322physIQ Heart Rhythm and Respiratory ModulePhysiq, Inc.2019—
0 (this device)K193415physIQ Heart Rhythm and Respiration ModulePhysiq, Inc.2020—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198910
199110
199210
199310
199410
199510
199620
199810
199920
200030
200210
200310
200410
200530
200710
201810
FIG. 1 — Lineage of K193415, 1997–2020Source: 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 DPS? 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 DPS device

  1. #1 K212112 Cardiologs Holter Platformscore 18.6 · 5 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
*K183322physIQ Heart Rhythm and Respiratory Module
Summary page 4
…ardiograph Classification: Class II, 21 CFR§870.2340 (Electrocardiograph) Product Code: DPS Predicate Device” physIQ Heart Rhythm and Respiration Module, Version 2.0 (K183322) physIQ Inc. Indications for Use: The physIQ Heart Rhythm and Respiration Module (Version 3.0) is intended for use by a physicia…
Physiq, Inc.2019—

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 23 years and passes through 7 companies; a new generation was cleared every 2.0 years on median.
  • 3 of the 32 ancestors have a recall of any class.

How does its category compare?

All DPS devices

DPS Electrocardiograph: FDA decisions, review times, recalls and adverse event reports over 20 years. 2020, this device’s year, is highlighted.

FDA decisions per year · DPS

6in 2025

2007: 112008: 132009: 142010: 112011: 222012: 122013: 102014: 112015: 82016: 112017: 92018: 142019: 32020: 62021: 52022: 62023: 102024: 82025: 62026 (partial year): 6
2007high 22 (2011) · low 3 (2019)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DPS

163in 2025

2007: 87 days median2008: 31 days median2009: 84 days median2010: 104 days median2011: 154 days median2012: 117 days median2013: 134 days median2014: 253 days median2015: 178 days median2016: 229 days median2017: 177 days median2018: 221 days median2019: 178 days median2020: 224 days median2021: 135 days median2022: 244 days median2023: 236 days median2024: 260 days median2025: 163 days median2026 (partial year): 258 days median
2007high 260 (2024) · low 31 (2008)2026

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

Recalls per year · DPS

3in 2025

2007: 22009: 12010: 22011: 12019: 92020: 22021: 12022: 12023: 32024: 4, 1 Class I2025: 32026 (partial year): 4
2007high 9 (2019) · low 0 (2008)2026

Class I (1 since 2007) Class II/III not classified

Adverse event reports per year · DPS

55in 2025

2007: 92008: 172009: 142010: 212011: 1212012: 562013: 152014: 152015: 302016: 122017: 152018: 192019: 272020: 592021: 242022: 592023: 542024: 642025: 55
2007high 121 (2011) · low 9 (2007)2025

MAUDE reports naming product code DPS, 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
2007118729
20081331017
20091484114
201011104221
2011221541121
201212117056
201310134015
201411253015
20158178030
201611229012
20179177015
201814221019
20193178927
20206224259
20215135124
20226244159
202310236354
202482604 (1)64
20256163355
202662584—

What is it indicated for?

The physIQ Heart Rhythm and Respiration Module (Version 3.0) is intended for use by a physician or other qualified medical professionals for the calculation of heart rate and heart rate variability, the detection of atrial fibrillation and determination of respiration rate using ambulatory ECG and triaxial accelerometer data. The physIQ Heart Rhythm and Respiration Module is intended to be integrated by the customer organization into an end-to-end system…

Read the full statement (170 words)

The physIQ Heart Rhythm and Respiration Module (Version 3.0) is intended for use by a physician or other qualified medical professionals for the calculation of heart rate and heart rate variability, the detection of atrial fibrillation and determination of respiration rate using ambulatory ECG and triaxial accelerometer data. The physIQ Heart Rhythm and Respiration Module is intended to be integrated by the customer organization into an end-to-end system (biosensor data collection to clinician display).

The physIQ Heart Rhythm and Respiration Module may only be used with FDA-cleared, chest-worn biosensors using “wet electrode” technology that capture single-lead digital ECG data at 125Hz or higher and integrated triaxial accelerometer data at 15Hz or higher and that are recorded in a compatible format for analysis.

The physIQ Heart Rhythm and Respiration Module is for use in adult patients in subacute clinical and nonclinical settings for remote patient monitoring. The physIQ Heart Rhythm and Respiration Module is not for use in patients requiring life-supporting or life-sustaining systems or as ECG or respiration alarm devices.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K193415: physIQ Heart Rhythm and Respiration Module.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K193415

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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