510(k) · Cleared
ClearedStatic and Dynamic Compliance, a Respiratory Mechanics Option for the Vmax Series
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Sensor Medics Corp. · BTY Calculator, Predicted Values, Pulmonary Function
Cleared on Oct 30, 1998 after a 198-day review. The FDA summary names its predicate without a number.
- Decided
- Oct 30, 1998
- Review
- 198 days
- Class
- Class II
- Product code
- BTY
- Recalls
- None
- Predicates
- 0
The FDA summary names its predicate without a number.
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 BTY? 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 BTY device
- #1 K260242 CPETWise Platformscore 13.1 · 5 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the 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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | — | SensorMedics Vmax 2900 Named without a submission number | |
| * | — | SensorMedics Vmax 2200 Named without a submission number |
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 BTY devicesBTY Calculator, Predicted Values, Pulmonary Function: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · BTY
3in 2024
2026 to Oct 25, outlined.
Median 510(k) review, days · BTY
266in 2024
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · BTY
2in 2017
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · BTY
5in 2024
MAUDE reports naming product code BTY, 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 | 2 | — | 0 | 0 |
| 2008 | 3 | 104 | 0 | 0 |
| 2009 | 1 | — | 0 | 1 |
| 2010 | 1 | — | 0 | 0 |
| 2011 | 1 | — | 0 | 3 |
| 2012 | 3 | 139 | 0 | 2 |
| 2013 | 0 | — | 0 | 0 |
| 2014 | 0 | — | 1 | 1 |
| 2015 | 0 | — | 0 | 51 |
| 2016 | 1 | — | 0 | 24 |
| 2017 | 1 | — | 2 | 9 |
| 2018 | 0 | — | 0 | 5 |
| 2019 | 2 | — | 0 | 3 |
| 2020 | 1 | — | 0 | 3 |
| 2021 | 1 | — | 0 | 2 |
| 2022 | 1 | — | 0 | 2 |
| 2023 | 1 | — | 0 | 1 |
| 2024 | 3 | 266 | 0 | 5 |
| 2025 | 0 | — | 0 | 0 |
| 2026 | 1 | — | 0 | — |
What is it indicated for?
The indications for use are the same as the Vmax Series to which this product is an option. Quotation from the Indications for Use section of the Vmax premarket notification: “Basically, this involves performing physician-prescribed pulmonary function and metabolic testing. More-specific intended uses are shown in the table below, along with the predicate SensorMedics product model with the same intended-use labeling.”
The Static and Dynamic Compliance option is indicated specifically for Evaluation of medication effects, Pulmonary Function testing in adults & children, Pulmonary disability evaluation, Industrial surveillance and Bedside lung function.
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/K981366 · printed Nov 6, 2026
Cite this page
510(k) Report. “K981366: Static and Dynamic Compliance, a Respiratory Mechanics Option for the Vmax Series.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K981366
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Record history
- FDA decision record loaded May 2, 2026
- Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
- Page last updated Nov 3, 2026