510(k) Report

510(k) · Cleared

Cleared

AffloVest® Mobile Airway Clearance Therapy

K252849510(k) TraditionalCleared Apr 30, 2026234-day reviewClass II21 CFR 868.5665

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

Tactile Medical · BYI Percussor, Powered-Electric

Cleared on Apr 30, 2026 as substantially equivalent to K122480 (International Biophysics Corporation, 2013) after a 234-day review. Its family tree reaches back 5 generations to 1988.

Decided
Apr 30, 2026
Review
234 days
Class
Class II
Product code
BYI
Recalls
None
Predicates
1

Its longest line of descent runs back 5 generations to K884098 (1988). 6 ancestors in all. No later device cites it as a predicate yet.

  1. Root · 5 generations backK884098 Thairapy (TM) Bronchial Drainage System, Model 101American Biosystems, Inc. · 1988
  2. 4 generations backK982889 Medpulse Respiratory Vest System, Model 1000Electromed, Inc. · 1999
  3. 3 generations backK040367 Medpulse Respiratory Vest System, Model 2000EZElectromed, Inc. · 2004
  4. 2 generations backK053248 Smartvest Airway Clearance System, Model TLElectromed, Inc. · 2005
  5. 1 generation backK122480 International Biophysics Corporation AfflovestInternational Biophysics Corporation · 2013
  6. This deviceK252849 AffloVest® Mobile Airway Clearance TherapyTactile Medical · 2026
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−5K884098Thairapy (TM) Bronchial Drainage System, Model 101American Biosystems, Inc.1988—
−4K982889Medpulse Respiratory Vest System, Model 1000Electromed, Inc.1999—
−3K040367Medpulse Respiratory Vest System, Model 2000EZElectromed, Inc.2004—
−2K053248Smartvest Airway Clearance System, Model TLElectromed, Inc.2005—
−1K122480International Biophysics Corporation AfflovestInternational Biophysics Corporation2013—
0 (this device)K252849AffloVest® Mobile Airway Clearance TherapyTactile Medical2026—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199710
FIG. 1 — Lineage of K252849, 1988–2026Source: 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 BYI? 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 BYI device

  1. #1 K250860 BreatheBand® (Model 1000)score 11.3 · 5 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
*K122480International Biophysics Corporation Afflovest
Summary page 5
…Classification: 2 Product Code: BYI Predicate Device: Predicate: International Biophysics Corporation AffloVest (K122480) Reference 1: Hill-rom’s Monarch™ Airway Clearance System (K163378)…
International Biophysics Corporation2013—
†K163378Monarch Airway Clearance SystemHill-Rom Services Pte, Ltd.20171
†K233441The Vest APX System (PVAPX1)Baxter Healthcare Corportation2024—

Also cleared against K122480: 1 other device →

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 38 years and passes through 4 companies; a new generation was cleared every 7.3 years on median.
  • None of the 6 ancestors has a recall.
  • 1 other device also cites its predicate K122480.

How does its category compare?

All BYI devices

BYI Percussor, Powered-Electric: FDA decisions, review times, recalls and adverse event reports over 20 years. 2026, this device’s year, is highlighted.

FDA decisions per year · BYI

1in 2025

2007: 12010: 12011: 12012: 12013: 32015: 12017: 12018: 12021: 22022: 12024: 32025: 12026 (partial year): 1
2007high 3 (2013) · low 0 (2008)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · BYI

157in 2024

2013: 225 days median2024: 157 days median
2007high 225 (2013) · low 157 (2024)2026

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

Recalls per year · BYI

1in 2017

2014: 12017: 1
2007high 1 (2014) · low 0 (2007)2026

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

Adverse event reports per year · BYI

38in 2025

2007: 82008: 52009: 82010: 72011: 172012: 82013: 62014: 102015: 42016: 42017: 42018: 92019: 62020: 42021: 152022: 162023: 92024: 192025: 38
2007high 38 (2025) · low 4 (2015)2025

MAUDE reports naming product code BYI, 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—08
20080—05
20090—08
20101—07
20111—017
20121—08
2013322506
20140—110
20151—04
20160—04
20171—14
20181—09
20190—06
20200—04
20212—015
20221—016
20230—09
20243157019
20251—038
20261—0—

What is it indicated for?

The AffloVest is intended for promoting airway clearance and improvement of bronchial drainage by enhancing mobilization of bronchial secretions where external manipulation of the thorax is the physician's choice of treatment.

The AffloVest may be used for the pediatric population (≥6 months of age) to geriatric population.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K252849: AffloVest® Mobile Airway Clearance Therapy.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K252849

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Record history
  • FDA decision record loaded Oct 30, 2026
  • Summary read Oct 30, 2026 (extraction version 2d9447fa9ea4)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026