510(k) Report

510(k) · Cleared

Cleared

Model 9100 PFT/DICO

K221030510(k) TraditionalCleared Jul 15, 202299-day reviewClass II21 CFR 868.1890

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

Vitalograph Ireland, Ltd. · BTY Calculator, Predicted Values, Pulmonary Function

Cleared on Jul 15, 2022 as substantially equivalent to K161534 (Ndd Medizintechnik AG, 2017) after a 99-day review. Its family tree reaches back 3 generations to 1994. 1 later device descends from it.

Decided
Jul 15, 2022
Review
99 days
Class
Class II
Product code
BTY
Recalls
None
Predicates
1

Its longest line of descent runs back 3 generations to K942211 (1994). 4 ancestors in all. 1 later device descends from it, 1 citing it directly.

Other ancestors, by generationDescendants, by generation 2 generations back: 1 other ancestor 1 generation forward: 1 descendant K161534 · EasyOne Pro Respiratory Analysis System · Ndd Medizintechnik AG · 2017 · recalledK091428 · Easyone Pro Respiratory Analysis System · Ndd Medizitechnik AG · 2010K942211 · VMAX229 Series Pulmonary/Metabolic Systems · Sensor Medics Corp. · 19940
  1. Root · 3 generations backK942211 VMAX229 Series Pulmonary/Metabolic SystemsSensor Medics Corp. · 1994
  2. 2 generations backK091428 Easyone Pro Respiratory Analysis SystemNdd Medizitechnik AG · 2010
  3. 1 generation backK161534 EasyOne Pro Respiratory Analysis SystemNdd Medizintechnik AG · 2017 · Recalled
  4. This deviceK221030 Model 9100 PFT/DICOVitalograph Ireland, Ltd. · 2022
  5. Descendant · cites it directly · 0 of its ownK223818 Model 9160 VitaloQUBVitalograph Ireland, Ltd. · 2023

Most influential descendants

Showing 1 of 1 · See all
  • K223818Model 9160 VitaloQUBVitalograph Ireland, Ltd. · 2023 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−3K942211VMAX229 Series Pulmonary/Metabolic SystemsSensor Medics Corp.1994—
−2K091428Easyone Pro Respiratory Analysis SystemNdd Medizitechnik AG2010—
−1K161534EasyOne Pro Respiratory Analysis SystemNdd Medizintechnik AG20172
0 (this device)K221030Model 9100 PFT/DICOVitalograph Ireland, Ltd.2022—
+1K223818Model 9160 VitaloQUBVitalograph Ireland, Ltd.2023—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
201210

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202310
FIG. 1 — Lineage of K221030, 1994–2023Source: 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 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. #1 K260242 CPETWise Platformscore 13.1 · 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
*K161534EasyOne Pro Respiratory Analysis System
Summary page 4
…ction Value Calculator Classification CFR: 21 CFR 868.1890 Product Code: BTY III Predicate Device: NDD - K161534 – EasyOne Pro Lab Common/Usual Name: Predictive Pulmonary Function Value Calculator Classification CFR:…
Ndd Medizintechnik AG20172
†K181524Vyntus ONE with CART, Vyntus ONE PFT only with CART, Vyntus ONE with adjustable CART…Vyaire Medical, Inc.2018—
†K042595Spiro'airMorgan Scientific, Inc.2005—
†K030917Gem; Hawk; Eagle; Models 004110, 0044120, 004130Collins Medical, Inc.2003—
†K971084Model 02 Oxygen AnalyzerOxigraf, Inc.1998—

What descends from it? (1)

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

NumberDeviceApplicantDecidedDescendants
K223818Model 9160 VitaloQUBVitalograph Ireland, Ltd.20230

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 28 years and passes through 4 companies; a new generation was cleared every 7.1 years on median.
  • 1 of the 4 ancestors has a recall of any class.
  • Of its descendants, K223818 (Vitalograph Ireland, Ltd., 2023) has gone furthest, with 0 descendants of its own.

How does its category compare?

All BTY devices

BTY Calculator, Predicted Values, Pulmonary Function: FDA decisions, review times, recalls and adverse event reports over 20 years. 2022, this device’s year, is highlighted.

FDA decisions per year · BTY

3in 2024

2007: 22008: 32009: 12010: 12011: 12012: 32016: 12017: 12019: 22020: 12021: 12022: 12023: 12024: 32026 (partial year): 1
2007high 3 (2008) · low 0 (2013)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · BTY

266in 2024

2008: 104 days median2012: 139 days median2024: 266 days median
2007high 266 (2024) · low 104 (2008)2026

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

Recalls per year · BTY

2in 2017

2014: 12017: 2
2007high 2 (2017) · low 0 (2007)2026

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

Adverse event reports per year · BTY

5in 2024

2009: 12011: 32012: 22014: 12015: 512016: 242017: 92018: 52019: 32020: 32021: 22022: 22023: 12024: 5
2007high 51 (2015) · low 0 (2007)2025

MAUDE reports naming product code BTY, 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
20072—00
2008310400
20091—01
20101—00
20111—03
2012313902
20130—00
20140—11
20150—051
20161—024
20171—29
20180—05
20192—03
20201—03
20211—02
20221—02
20231—01
2024326605
20250—00
20261—0—

What is it indicated for?

The Model 9100 PFT/DlCO is a pulmonary function testing device which uses Morgan Scientific’s ComPAS2 software to measure subject respiratory parameters including FVC, SVC, MVV, CPF, RMS, SNIP, DLCO, MBN2 and SBN2.

The device is PC-based and designed for lung function testing on adults and pediatrics, 6 years and older, in a variety of professional healthcare environments e.g., primary care, hospitals, pharmaceutical research centers and physicians’ offices.

The Model 9100 PFT/DlCO is intended for the assessment of respiratory function through the measurement of dynamic lung volumes i.e., spirometry and other lung functions i.e., diffusing capacity.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K221030: Model 9100 PFT/DICO.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K221030

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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