510(k) Report

510(k) · Cleared

Cleared

Terumo Gas Filter

K021020510(k) TraditionalCleared Jun 10, 200273-day reviewClass II21 CFR 868.5260

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

Terumo Cardiovascular Systems Corp. · CAH Filter, Bacterial, Breathing-Circuit

Cleared on Jun 10, 2002 as substantially equivalent to K832935 (Gish Biomedical, Inc., 1983) after a 73-day review. Its family tree reaches back 1 generation to 1983.

Decided
Jun 10, 2002
Review
73 days
Class
Class II
Product code
CAH
Recalls
None
Predicates
1

Its longest line of descent runs back 1 generation to K832935 (1983). No later device cites it as a predicate yet.

K832935 · Gasline Filter, #EC-GLF Series · Gish Biomedical, Inc. · 198319801985199019952000
  1. Root · 1 generation backK832935 Gasline Filter, #EC-GLF SeriesGish Biomedical, Inc. · 1983
  2. This deviceK021020 Terumo Gas FilterTerumo Cardiovascular Systems Corp. · 2002
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K832935Gasline Filter, #EC-GLF SeriesGish Biomedical, Inc.1983—
0 (this device)K021020Terumo Gas FilterTerumo Cardiovascular Systems Corp.2002—
FIG. 1 — Lineage of K021020, 1983–2002Source: 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 CAH? 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 CAH device

  1. #1 K251583 Ambu® Virobac II® Exhalation Filterscore 11.6 · 2 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
*K832935Gasline Filter, #EC-GLF Series
Summary page 1
…fication is substantially equivalent to the predicate device, Gasline Filter (Gish Biomedical), which is legally marketed and was cleared by FDA on November 22,1983 (K832935L -\ fntended Use: The Terumo Gas Filter is i…
Gish Biomedical, Inc.1983—

Also cleared against K832935: 1 other device →

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?

  • Its one ancestor has no recall.
  • 1 other device also cites its predicate K832935.

How does its category compare?

All CAH devices

CAH Filter, Bacterial, Breathing-Circuit: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · CAH

2in 2024

2007: 22008: 12009: 42010: 52011: 32012: 32013: 12014: 42015: 22017: 12019: 22020: 22021: 22022: 32023: 32024: 22026 (partial year): 2
2007high 5 (2010) · low 0 (2016)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · CAH

237in 2023

2009: 111 days median2010: 216 days median2011: 281 days median2012: 212 days median2014: 250 days median2022: 204 days median2023: 237 days median
2007high 281 (2011) · low 111 (2009)2026

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

Recalls per year · CAH

1in 2025

2010: 22013: 12014: 12017: 12022: 6, 6 Class I2025: 1, 1 Class I
2007high 6 (2022) · low 0 (2007)2026

Class I (7 since 2007) Class II/III not classified

Adverse event reports per year · CAH

77in 2025

2007: 322008: 272009: 182010: 402011: 92012: 162013: 472014: 982015: 512016: 342017: 292018: 332019: 302020: 332021: 562022: 672023: 402024: 512025: 77
2007high 98 (2014) · low 9 (2011)2025

MAUDE reports naming product code CAH, 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—032
20081—027
20094111018
20105216240
2011328109
20123212016
20131—147
20144250198
20152—051
20160—034
20171—129
20180—033
20192—030
20202—033
20212—056
202232046 (6)67
20233237040
20242—051
20250—1 (1)77
20262—0—

What is it indicated for?

The Terumo Gas Filter is intended to remove particulate matter from the gases flowing

into the cardiopulmonary bypass circuit.

The Terumo Gas Filter is intended for use in procedures lasting up to 6-hours in duration.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K021020: Terumo Gas Filter.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K021020

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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