510(k) Report

510(k) · Cleared

Cleared

Breath Shake

K121587510(k) TraditionalCleared Nov 22, 2013540-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

Cheen Houng Ent. Co., Ltd. · BYI Percussor, Powered-Electric

Cleared on Nov 22, 2013 after a 540-day review. FDA has not posted a summary or statement for it, so its predicates are not known.

Decided
Nov 22, 2013
Review
540 days
Class
Class II
Product code
BYI
Recalls
None
Predicates
0

FDA has not posted a summary or statement for it, so its predicates are not known.

FIG. 1 — Lineage of K121587Source: FDA 510(k) database · 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), 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 K252849 AffloVest® Mobile Airway Clearance Therapyscore 12.5 · 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?

FDA has not posted a summary or statement for it, so its predicates are not known.

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.

How does its category compare?

All BYI devices

BYI Percussor, Powered-Electric: FDA decisions, review times, recalls and adverse event reports over 20 years. 2013, 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—
Cite this page

510(k) Report. “K121587: Breath Shake.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K121587

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Record history
  • FDA decision record loaded May 2, 2026
  • Page last updated Nov 3, 2026