510(k) Report

510(k) · Cleared

Cleared

D731 Micro 20 and D733 Micro 40 Pediatric Arterial Filters

K041061510(k) SpecialCleared May 6, 200413-day reviewClass II21 CFR 870.4260

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

Dideco S.P.A. · DTM Filter, Blood, Cardiopulmonary Bypass, Arterial Line

Cleared on May 6, 2004 as substantially equivalent to K945198 (Sorin Biomedical, Inc., 1995) after a 13-day review. Its family tree reaches back 1 generation to 1995. 1 later device descends from it.

Decided
May 6, 2004
Review
13 days
Class
Class II
Product code
DTM
Recalls
None
Predicates
1

Its longest line of descent runs back 1 generation to K945198 (1995). 1 later device descends from it, 1 citing it directly.

Descendants, by year cleared 2024: 1 descendant clearedK945198 · Dideco Pediatric Arterial Filters · Sorin Biomedical, Inc. · 19951995200020052010201520202025
Descendants, by generation 1 generation forward: 1 descendant K945198 · Dideco Pediatric Arterial Filters · Sorin Biomedical, Inc. · 19950
  1. Root · 1 generation backK945198 Dideco Pediatric Arterial FiltersSorin Biomedical, Inc. · 1995
  2. This deviceK041061 D731 Micro 20 and D733 Micro 40 Pediatric Arterial FiltersDideco S.P.A. · 2004
  3. Descendant · cites it directly · 0 of its ownK242092 MICRO Arterial FiltersSorin Group Italia S.R.L. · 2024

Most influential descendants

Showing 1 of 1 · See all
  • K242092MICRO Arterial FiltersSorin Group Italia S.R.L. · 2024 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K945198Dideco Pediatric Arterial FiltersSorin Biomedical, Inc.1995—
0 (this device)K041061D731 Micro 20 and D733 Micro 40 Pediatric Arterial FiltersDideco S.P.A.2004—
+1K242092MICRO Arterial FiltersSorin Group Italia S.R.L.2024—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202410
FIG. 1 — Lineage of K041061, 1995–2024Source: 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 DTM? 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 DTM device

  1. #1 K251744 Affinity Pixie™ Arterial Filter with Balance™…score 11.0 · 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
*K945198Dideco Pediatric Arterial Filters
Summary page 1
…h 40 micron screen (hereafter referred to as D731 and D733 respectively) (K945198). DEVICE DESCRIPTION: The D731 MICRO 20 and D733 MICRO 40 are sterile, non-pyrogenic disposable filters for use in arterial l…
Sorin Biomedical, Inc.1995—

What descends from it? (1)

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

NumberDeviceApplicantDecidedDescendants
K242092MICRO Arterial FiltersSorin Group Italia S.R.L.20240

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.
  • Of its descendants, K242092 (Sorin Group Italia S.R.L., 2024) has gone furthest, with 0 descendants of its own.

How does its category compare?

All DTM devices

DTM Filter, Blood, Cardiopulmonary Bypass, Arterial Line: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · DTM

2in 2024

2007: 32008: 12009: 52010: 22011: 12012: 22013: 12023: 12024: 22026 (partial year): 1
2007high 5 (2009) · low 0 (2014)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DTM

246in 2009

2007: 60 days median2009: 246 days median
2007high 246 (2009) · low 60 (2007)2026

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

Recalls per year · DTM

1in 2019

2008: 12019: 1
2007high 1 (2008) · low 0 (2007)2026

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

Adverse event reports per year · DTM

4in 2024

2007: 82008: 22010: 32011: 82012: 62013: 92014: 642015: 342016: 272017: 152018: 232019: 52020: 12021: 12022: 42024: 4
2007high 64 (2014) · low 0 (2009)2025

MAUDE reports naming product code DTM, 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
200736008
20081—12
2009524600
20102—03
20111—08
20122—06
20131—09
20140—064
20150—034
20160—027
20170—015
20180—023
20190—15
20200—01
20210—01
20220—04
20231—00
20242—04
20250—00
20261—0—

What is it indicated for?

The Dideco D731 MICRO 20 with 20 micron screen and the Dideco D733 MICRO 40 with 40 micron screen are recommended for use in the arterial line of the extracorporeal circuit during any procedure that requires cardiopulmonary bypass. The filters are used to trap and remove gaseous emboli as well as particulate debris that maybe introduced through the arterial line. The device should not be used longer than 6 hours. Contact with blood for longer periods is not advised.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K041061: D731 Micro 20 and D733 Micro 40 Pediatric Arterial Filters.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K041061

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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