510(k) · Cleared
ClearedHudson RCI Voldyne Volumetric Exerciser
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Teleflexmedical, Inc. · BWF Spirometer, Therapeutic (Incentive)
Cleared on Jul 1, 2019 as substantially equivalent to K141355 (Besmed Health Business Corporation, 2014) after a 265-day review. Its family tree reaches back 2 generations to 1980.
- Decided
- Jul 1, 2019
- Review
- 265 days
- Class
- Class II
- Product code
- BWF
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 2 generations to K801199 (1980). No later device cites it as a predicate yet.
View FIG. 1 as a table
Line of descent and top descendants
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 BWF? 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 BWF device
- #1 K241152 InSeescore 9.9 · 1 generation · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the 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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K141355 | Volumetric Incentive SpirometerSummary page 4…Classification Panel: Anesthesiology E. Predicate Device This submission demonstrates substantial equivalence to Besmed Volumetric Incentive Spirometer (K141355). F. Device Description The Hudson RCI® Voldyne® Volumetric Exerciser (“Voldyne”) is a volumetric incentive spirometer. It… | 2014 |
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 39 years and passes through 3 companies; a new generation was cleared every 34.2 years on median.
- None of the 2 ancestors has a recall.
How does its category compare?
All BWF devicesBWF Spirometer, Therapeutic (Incentive): FDA decisions, review times, recalls and adverse event reports over 20 years. 2019, this device’s year, is highlighted.
FDA decisions per year · BWF
1in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · BWF
281in 2019
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · BWF
1in 2020
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · BWF
3in 2025
MAUDE reports naming product code BWF, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 1 | — | 0 | 1 |
| 2008 | 0 | — | 0 | 2 |
| 2009 | 2 | — | 0 | 3 |
| 2010 | 1 | — | 0 | 5 |
| 2011 | 0 | — | 0 | 39 |
| 2012 | 0 | — | 0 | 5 |
| 2013 | 1 | — | 0 | 19 |
| 2014 | 3 | 105 | 0 | 5 |
| 2015 | 1 | — | 0 | 16 |
| 2016 | 3 | 149 | 0 | 6 |
| 2017 | 3 | 136 | 0 | 7 |
| 2018 | 1 | — | 0 | 7 |
| 2019 | 3 | 281 | 0 | 16 |
| 2020 | 1 | — | 1 | 5 |
| 2021 | 1 | — | 0 | 9 |
| 2022 | 1 | — | 0 | 8 |
| 2023 | 2 | — | 0 | 0 |
| 2024 | 1 | — | 0 | 11 |
| 2025 | 1 | — | 0 | 3 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
The Hudson RCI Voldyne Volumetric Exerciser is intended as an inspiratory deep breathing positive exerciser for adult and pediatric (above 5 yrs) patients. It is a single patient, multi-use device used in hospital or home care setting.
Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K182847 · printed Nov 5, 2026
Cite this page
510(k) Report. “K182847: Hudson RCI Voldyne Volumetric Exerciser.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K182847
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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