510(k) Report

510(k) · Cleared

Cleared

Pulmotrack 5050 Wholter, Model 5050

K101022510(k) TraditionalCleared Jul 9, 201087-day reviewClass II21 CFR 870.2800

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

Karmelsonix · DSH Recorder, Magnetic Tape, Medical

Cleared on Jul 9, 2010 as substantially equivalent to K071955 (Karmelsonix, 2007) and 1 other predicate after an 87-day review. Its family tree reaches back 4 generations to 1995. 6 later devices descend from it.

Decided
Jul 9, 2010
Review
87 days
Class
Class II
Product code
DSH
Recalls
None
Predicates
2

Its longest line of descent runs back 4 generations to K943862 (1995). 10 ancestors in all. 6 later devices descend from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2007: 1 other ancestor2005: 1 other ancestor1998: 1 other ancestor2000: 1 other ancestor1999: 1 other ancestor1996: 1 other ancestor2011: 1 descendant cleared2025: 2 descendants cleared2020: 1 descendant cleared2022: 1 descendant cleared2023: 1 descendant clearedK943862 · Sonicaid Model MR-63 Ambulatory Ecg Recorder · Oxford Instruments Medical Systems · 1995K970902 · Medilog FD4 · Oxford Instruments Medical Systems · 1997K070818 · MEDILOGAR4, MEDILOGAR12 · Tom Medical Entwicklungs GmbH · 2007K083820 · Vasomedical Biox CB-1305-C, 3 Channel Ecg Holter Monitor, Model CB-1305-C · Vasomedical, Inc. · 20091995200020052010201520202025
Other ancestors, by generationDescendants, by generation 1 generation back: 1 other ancestor2 generations back: 2 other ancestors3 generations back: 2 other ancestors4 generations back: 1 other ancestor 1 generation forward: 1 descendant2 generations forward: 2 descendants3 generations forward: 1 descendant4 generations forward: 1 descendant5 generations forward: 1 descendant K083820 · Vasomedical Biox CB-1305-C, 3 Channel Ecg Holter Monitor, Model CB-1305-C · Vasomedical, Inc. · 2009K070818 · MEDILOGAR4, MEDILOGAR12 · Tom Medical Entwicklungs GmbH · 2007K970902 · Medilog FD4 · Oxford Instruments Medical Systems · 1997K943862 · Sonicaid Model MR-63 Ambulatory Ecg Recorder · Oxford Instruments Medical Systems · 19950+5
  1. Root · 4 generations backK943862 Sonicaid Model MR-63 Ambulatory Ecg RecorderOxford Instruments Medical Systems · 1995
  2. 3 generations backK970902 Medilog FD4Oxford Instruments Medical Systems · 1997
  3. 2 generations backK070818 MEDILOGAR4, MEDILOGAR12Tom Medical Entwicklungs GmbH · 2007
  4. 1 generation backK083820 Vasomedical Biox CB-1305-C, 3 Channel Ecg Holter Monitor, Model…Vasomedical, Inc. · 2009
  5. This deviceK101022 Pulmotrack 5050 Wholter, Model 5050Karmelsonix · 2010
  6. Descendant · cites it directly · 5 of its ownK110525 Vitalograph Model 7100 - VitalojakVitalograph (Ireland), Ltd. · 2011
  7. Descendant · 2 generations on · 3 of its ownK201077 Strados Remote Electronic Stethoscope Platform (RESP)Strados Labs · 2020
  8. Descendant · 3 generations on · 2 of its ownK220893 Strados Remote Electronic Stethoscope Platform (RESP)Strados Labs, Inc. · 2022
  9. Descendant · 4 generations on · 1 of its ownK223382 AeviceMDAevice Health Pte., Ltd. · 2023
  10. Descendant · 2 generations on · 0 of its ownK253293 VitaloJAK Clinic (Model 7100)Vitalograph, Ltd. · 2025

Showing 5 of 6 descendants. See all descendants

Descendants cleared per year

2011: 12020: 12022: 12023: 12025: 2
2011high 2 (2025) · low 0 (2012)2026

Most influential descendants

Showing 5 of 6 · See all
  • K110525Vitalograph Model 7100 - VitalojakVitalograph (Ireland), Ltd. · 2011 · cites it directly5descendants
  • K201077Strados Remote Electronic Stethoscope Platform (RESP)Strados Labs · 2020 · 2 generations on3descendants
  • K220893Strados Remote Electronic Stethoscope Platform (RESP)Strados Labs, Inc. · 2022 · 3 generations on2descendants
  • K223382AeviceMDAevice Health Pte., Ltd. · 2023 · 4 generations on1descendant
  • K253293VitaloJAK Clinic (Model 7100)Vitalograph, Ltd. · 2025 · 2 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−4K943862Sonicaid Model MR-63 Ambulatory Ecg RecorderOxford Instruments Medical Systems1995—
−3K970902Medilog FD4Oxford Instruments Medical Systems1997—
−2K070818MEDILOGAR4, MEDILOGAR12Tom Medical Entwicklungs GmbH2007—
−1K083820Vasomedical Biox CB-1305-C, 3 Channel Ecg Holter Monitor, Model CB-1305-CVasomedical, Inc.2009—
0 (this device)K101022Pulmotrack 5050 Wholter, Model 5050Karmelsonix2010—
+1K110525Vitalograph Model 7100 - VitalojakVitalograph (Ireland), Ltd.2011—
+2K201077Strados Remote Electronic Stethoscope Platform (RESP)Strados Labs2020—
+3K220893Strados Remote Electronic Stethoscope Platform (RESP)Strados Labs, Inc.2022—
+4K223382AeviceMDAevice Health Pte., Ltd.2023—
+2K253293VitaloJAK Clinic (Model 7100)Vitalograph, Ltd.2025—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199610
199810
199910
200010
200510
200710

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201110
202010
202210
202310
202520
FIG. 1 — Lineage of K101022, 1995–2025Source: 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 DSH? 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 DSH device

  1. #1 K260157 LifeLens Physiological Monitorscore 17.9 · 22 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? (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
*K071955Wim-PC, Model 1010
Summary page 2
…ate Device: 1. WMIB-PC (PulimoTrack 2010), Diagnostic pulmonary-function interpretation calculator; KarmelSonix (K071955). 2. Vasomedical Biox 1305; Medical Magnetic Tape Recorder, Vasomedical,…
Karmelsonix2007—
*K083820Vasomedical Biox CB-1305-C, 3 Channel Ecg Holter Monitor, Model CB-1305-C
Summary page 2
…calculator; KarmelSonix (K071955). 2. Vasomedical Biox 1305; Medical Magnetic Tape Recorder, Vasomedical, Inc (K(083820). Performance Data: Performance Testing - bench tests The PulmoTrack 5050 Wholter underwen…
Vasomedical, Inc.2009—

Also cleared against K071955: 2 other devices →

What descends from it? (6)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K110525Vitalograph Model 7100 - VitalojakVitalograph (Ireland), Ltd.20115

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 15 years and passes through 4 companies; a new generation was cleared every 2.0 years on median.
  • None of the 10 ancestors has a recall.
  • Of its descendants, K110525 (Vitalograph (Ireland), Ltd., 2011) has gone furthest, with 5 descendants of its own.
  • 2 other devices also cite its predicate K071955.

How does its category compare?

All DSH devices

DSH Recorder, Magnetic Tape, Medical: FDA decisions, review times, recalls and adverse event reports over 20 years. 2010, this device’s year, is highlighted.

FDA decisions per year · DSH

4in 2025

2007: 12008: 12009: 32010: 22011: 62012: 22013: 22014: 12015: 22016: 22017: 32018: 32019: 32020: 42021: 42022: 42023: 62024: 22025: 42026 (partial year): 2
2007high 6 (2011) · low 1 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DSH

205in 2025

2009: 84 days median2011: 64 days median2017: 91 days median2018: 269 days median2019: 30 days median2020: 122 days median2021: 263 days median2022: 427 days median2023: 198 days median2025: 205 days median
2007high 427 (2022) · low 30 (2019)2026

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

Recalls per year · DSH

No recall names DSH since 2007.

Adverse event reports per year · DSH

213in 2025

2009: 12010: 82011: 32012: 12013: 22014: 32015: 82016: 62017: 312018: 302019: 762020: 912021: 1132022: 462023: 652024: 882025: 213
2007high 213 (2025) · low 0 (2007)2025

MAUDE reports naming product code DSH, 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—00
20081—00
200938401
20102—08
201166403
20122—01
20132—02
20141—03
20152—08
20162—06
2017391031
20183269030
2019330076
20204122091
202142630113
20224427046
20236198065
20242—088
202542050213
20262—0—

What is it indicated for?

The PulmoTrack 5050 WholterTM is a non-invasive device intended to acquire, record and store ambulatory respiratory activity from patients for up to 24 hours. It works in concert with the PulmoTrack® Series for playback, review, analysis, editing and printing of respiratory data.

The Pulmo Track 5050 WholterTm is indicated for but not limited to recording of signals that reflect symptoms such as wheeze and cough.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K101022: Pulmotrack 5050 Wholter, Model 5050.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K101022

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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