510(k) Report

510(k) · Cleared

Cleared

Bard William Harvey HF-6000 Membrane Oxygenator

K954850510(k) TraditionalCleared Oct 30, 1996373-day reviewClass II21 CFR 870.4350

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

C.R. Bard, Inc. · DTZ Oxygenator, Cardiopulmonary Bypass

Cleared on Oct 30, 1996 as substantially equivalent to K920889 (Medtronic Vascular, 1992) and 1 other predicate after a 373-day review. Its family tree reaches back 1 generation to 1990.

Decided
Oct 30, 1996
Review
373 days
Class
Class II
Product code
DTZ
Recalls
None
Predicates
2

Its longest line of descent runs back 1 generation to K903436 (1990). 2 ancestors in all. No later device cites it as a predicate yet.

Other ancestors, by year cleared 1992: 1 other ancestorK903436 · Sarns Membrane Oxgenator Part Number 9443 · 3M Health Care, Sarns · 199019901992199419961998
Other ancestors, by generation 1 generation back: 1 other ancestor K903436 · Sarns Membrane Oxgenator Part Number 9443 · 3M Health Care, Sarns · 19900
  1. Root · 1 generation backK903436 Sarns Membrane Oxgenator Part Number 94433M Health Care, Sarns · 1990
  2. This deviceK954850 Bard William Harvey HF-6000 Membrane OxygenatorC.R. Bard, Inc. · 1996
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K903436Sarns Membrane Oxgenator Part Number 94433M Health Care, Sarns1990—
0 (this device)K954850Bard William Harvey HF-6000 Membrane OxygenatorC.R. Bard, Inc.1996—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199210
FIG. 1 — Lineage of K954850, 1990–1996Source: 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 DTZ? 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 DTZ device

  1. #1 K240934 Quantum Perfusion Blood Oxygenator ECC…score 14.3 · 12 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) 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.

TypeNumberDeviceApplicantDecidedRecalls
*K920889Minimax (R)/Maxima (R) Hollow Fiber Oxygenators
Summary page 1
…iopulmonary bypass procedure for a period of up to six (6) hours. The predicate devices for this 510(k) Notification are: 1) Medtronic MAXTMA® Hollow Fiber Oxygenator (K920889) 2) Sarns™ Turbo Membrane Oxygenator (K903436) Based on a review of FOI-released copies of 510(k) #K920889 and the 510(k) summar…
Medtronic Vascular1992—
*K903436Sarns Membrane Oxgenator Part Number 9443
Summary page 1
…p to six (6) hours. The predicate devices for this 510(k) Notification are: 1) Medtronic MAXTMA® Hollow Fiber Oxygenator (K920889) 2) Sarns™ Turbo Membrane Oxygenator (K903436) Based on a review of FOI-released copies of 510(k) #K920889 and the 510(k) summary for 510(k) #K941653 (which makes reference t…
3M Health Care, Sarns1990—

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?

  • None of the 2 ancestors has a recall.

How does its category compare?

All DTZ devices

DTZ Oxygenator, Cardiopulmonary Bypass: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · DTZ

2in 2025

2007: 42008: 32009: 92010: 22011: 42012: 92013: 92014: 52015: 92016: 32017: 22018: 32019: 52020: 52021: 52022: 22023: 52024: 32025: 22026 (partial year): 3
2007high 9 (2009) · low 2 (2010)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DTZ

124in 2024

2007: 55 days median2008: 88 days median2009: 210 days median2011: 160 days median2012: 90 days median2013: 28 days median2014: 28 days median2015: 134 days median2016: 62 days median2018: 72 days median2019: 90 days median2020: 93 days median2021: 336 days median2023: 145 days median2024: 124 days median2026 (partial year): 137 days median
2007high 336 (2021) · low 28 (2013)2026

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

Recalls per year · DTZ

1in 2025

2007: 72008: 52010: 12011: 132012: 142014: 22016: 12018: 2, 2 Class I2019: 12020: 32021: 1, 1 Class I2022: 62025: 1
2007high 14 (2012) · low 0 (2009)2026

Class I (3 since 2007) Class II/III not classified

Adverse event reports per year · DTZ

976in 2025

2007: 1342008: 1052009: 522010: 1192011: 1902012: 2152013: 3462014: 7642015: 6582016: 4432017: 3882018: 3202019: 4892020: 4422021: 5952022: 5592023: 7382024: 5352025: 976
2007high 976 (2025) · low 52 (2009)2025

MAUDE reports naming product code DTZ, 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
20074557134
20083885105
20099210052
20102—1119
2011416013190
201299014215
20139280346
20145282764
201591340658
20163621443
20172—0388
20183722 (2)320
20195901489
20205933442
202153361 (1)595
20222—6559
202351450738
202431240535
20252—1976
202631370—

What is it indicated for?

The HF-6000 Oxygenator provides the gas exchange and temperature regulating

capacity required to support a patient undergoing a cardiopulmonary bypass

procedure for a period of up to six (6) hours.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K954850: Bard William Harvey HF-6000 Membrane Oxygenator.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K954850

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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