510(k) Report

510(k) · Cleared

Cleared

Cobe Brat 2 System with Modified Standard Volume Processing Set

K974897510(k) TraditionalCleared Mar 31, 199890-day reviewClass II21 CFR 868.5830

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

Cobe Cardiovascular, Inc. · CAC Apparatus, Autotransfusion

Cleared on Mar 31, 1998 as substantially equivalent to K933625 (Cobe Cardiovascular, Inc., 1993) and 1 other predicate after a 90-day review. Its family tree reaches back 2 generations to 1994.

Decided
Mar 31, 1998
Review
90 days
Class
Class II
Product code
CAC
Recalls
None
Predicates
2

Its longest line of descent runs back 2 generations to K933960 (1994). 3 ancestors in all, the oldest K933625 (1993). No later device cites it as a predicate yet.

  1. Root · 2 generations backK933960 Plasma Recovery Program for the Cobe Brat 2 Autologous Blood Salvage…Cobe Cardiovascular, Inc. · 1994
  2. 1 generation backK962689 Cobe Brat 2 Autologous Blood Salvage System with Modified Plasma…Cobe Cardiovascular, Inc. · 1997
  3. This deviceK974897 Cobe Brat 2 System with Modified Standard Volume Processing SetCobe Cardiovascular, Inc. · 1998
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2K933960Plasma Recovery Program for the Cobe Brat 2 Autologous Blood Salvage SystemCobe Cardiovascular, Inc.1994—
−1K962689Cobe Brat 2 Autologous Blood Salvage System with Modified Plasma Recovery…Cobe Cardiovascular, Inc.1997—
0 (this device)K974897Cobe Brat 2 System with Modified Standard Volume Processing SetCobe Cardiovascular, Inc.1998—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199310
FIG. 1 — Lineage of K974897, 1994–1998Source: 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 CAC? 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 CAC device

  1. #1 K240426 Aventus Clot Management Systemscore 11.2 · 4 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? (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
*K933625Brat 2 Autologus Blood Salvage System
Summary page 2
…gous blood. A1l TECHNOLOGICAL CHARACTERISTICS: The Modified BRAT® 2 Standard Volume Processing Set is a modification of its predicate device, (510(k) # K933625, K933625, K962689) the Current BRAT® 2 Standard Volume Processing Set and was cleared for marketing per 510(k) K973627. This 510(…
Cobe Cardiovascular, Inc.19936
*K962689Cobe Brat 2 Autologous Blood Salvage System with Modified Plasma Recovery Program (PRP)
Summary page 2
…TECHNOLOGICAL CHARACTERISTICS: The Modified BRAT® 2 Standard Volume Processing Set is a modification of its predicate device, (510(k) # K933625, K933625, K962689) the Current BRAT® 2 Standard Volume Processing Set and was cleared for marketing per 510(k) K973627. This 510(k) covers the addi…
Cobe Cardiovascular, Inc.1997—

Also cleared against K933625: 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?

  • The line of descent spans 4 years and passes through 1 company; a new generation was cleared every 2.6 years on median.
  • 1 of the 3 ancestors has a recall of any class.
  • 1 other device also cites its predicate K933625.

How does its category compare?

All CAC devices

CAC Apparatus, Autotransfusion: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · CAC

3in 2024

2008: 12010: 42011: 22012: 32013: 12014: 32016: 22017: 12018: 22019: 12020: 12021: 42022: 12023: 22024: 3
2007high 4 (2010) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · CAC

91in 2024

2010: 123 days median2012: 90 days median2014: 269 days median2021: 155 days median2024: 91 days median
2007high 269 (2014) · low 90 (2012)2026

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

Recalls per year · CAC

7in 2023

2007: 12008: 52009: 252010: 32011: 32013: 92017: 22018: 22019: 232023: 7, 2 Class I
2007high 25 (2009) · low 0 (2012)2026

Class I (2 since 2007) Class II/III not classified

Adverse event reports per year · CAC

128in 2025

2007: 352008: 122009: 682010: 1152011: 9392012: 2492013: 1532014: 902015: 872016: 732017: 882018: 872019: 642020: 1082021: 732022: 652023: 392024: 1292025: 128
2007high 939 (2011) · low 12 (2008)2025

MAUDE reports naming product code CAC, 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
20070—135
20081—512
20090—2568
201041233115
20112—3939
20123900249
20131—9153
20143269090
20150—087
20162—073
20171—288
20182—287
20191—2364
20201—0108
20214155073
20221—065
20232—7 (2)39
20243910129
20250—0128
20260—0—

What is it indicated for?

The COBE BRAT 2 is indicated for use for recovery and/or processing of autologous blood.

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. “K974897: Cobe Brat 2 System with Modified Standard Volume Processing Set.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K974897

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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