510(k) Report

510(k) · Cleared

Cleared

Vpod Itpr

K172388510(k) TraditionalCleared Dec 22, 2017136-day reviewClass II21 CFR 868.5690

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

Advanced Circulatory System, A Wholly Owned Subsidiary OF · BWF Spirometer, Therapeutic (Incentive)

Cleared on Dec 22, 2017 as substantially equivalent to K070490 (Advanced Circulatory Systems, Inc., 2007) after a 136-day review. Its family tree reaches back 3 generations to 2003.

Decided
Dec 22, 2017
Review
136 days
Class
Class II
Product code
BWF
Recalls
None
Predicates
1

Its longest line of descent runs back 3 generations to K022906 (2003). No later device cites it as a predicate yet.

  1. Root · 3 generations backK022906 Resqpod Circulatory EnhancerCprx, LLC · 2003
  2. 2 generations backK033401 Modification to Resqpod Circulatory EnhancerAdvanced Circulatory Systems, Inc. · 2003
  3. 1 generation backK070490 Cirqlator Intrathoracic Pressure Regulator (Itpr)Advanced Circulatory Systems, Inc. · 2007
  4. This deviceK172388 Vpod ItprAdvanced Circulatory System, A Wholly Owned Subsidiary OF · 2017
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−3K022906Resqpod Circulatory EnhancerCprx, LLC2003—
−2K033401Modification to Resqpod Circulatory EnhancerAdvanced Circulatory Systems, Inc.2003—
−1K070490Cirqlator Intrathoracic Pressure Regulator (Itpr)Advanced Circulatory Systems, Inc.2007—
0 (this device)K172388Vpod ItprAdvanced Circulatory System, A Wholly Owned Subsidiary OF2017—
FIG. 1 — Lineage of K172388, 2003–2017Source: 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 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. #1 K241152 InSeescore 9.9 · 1 generation · 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
*K070490Cirqlator Intrathoracic Pressure Regulator (Itpr)
Summary page 4
…Procode – BWF Incentive spirometer Class II Predicate Device: K070490 – ACS CirQlator™ Device Description: Advanced Circulatory Systems (“ACS”) which is now part of Zoll, received clearance for the…
Advanced Circulatory Systems, Inc.2007—

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 14 years and passes through 3 companies; a new generation was cleared every 3.6 years on median.
  • None of the 3 ancestors has a recall.

How does its category compare?

All BWF devices

BWF Spirometer, Therapeutic (Incentive): FDA decisions, review times, recalls and adverse event reports over 20 years. 2017, this device’s year, is highlighted.

FDA decisions per year · BWF

1in 2025

2007: 12009: 22010: 12013: 12014: 32015: 12016: 32017: 32018: 12019: 32020: 12021: 12022: 12023: 22024: 12025: 1
2007high 3 (2014) · low 0 (2008)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · BWF

281in 2019

2014: 105 days median2016: 149 days median2017: 136 days median2019: 281 days median
2007high 281 (2019) · low 105 (2014)2026

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

Recalls per year · BWF

1in 2020

2020: 1
2007high 1 (2020) · low 0 (2007)2026

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

Adverse event reports per year · BWF

3in 2025

2007: 12008: 22009: 32010: 52011: 392012: 52013: 192014: 52015: 162016: 62017: 72018: 72019: 162020: 52021: 92022: 82024: 112025: 3
2007high 39 (2011) · low 0 (2023)2025

MAUDE reports naming product code BWF, 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—01
20080—02
20092—03
20101—05
20110—039
20120—05
20131—019
2014310505
20151—016
2016314906
2017313607
20181—07
20193281016
20201—15
20211—09
20221—08
20232—00
20241—011
20251—03
20260—0—

What is it indicated for?

The VPOD™ Intrathoracic Pressure Regulator is indicated for the temporary decrease in intrathoracic pressure to increase blood circulation, as prescribed by a physician, licensed practitioner, or qualified technician.

Recommended duration of use is up to four hours.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K172388: Vpod Itpr.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K172388

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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