510(k) · Cleared
ClearedLarge Centrifugal Blood Pump, Model CP-2
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
A-Med Systems, Inc. · KFM Pump, Blood, Cardiopulmonary Bypass, Non-Roller Type
Cleared on Aug 26, 2002 as substantially equivalent to K992592 (A-Med Systems, Inc., 2000) and 1 other predicate after a 188-day review. Its family tree reaches back 3 generations to 1985.
- Decided
- Aug 26, 2002
- Review
- 188 days
- Class
- Class II
- Product code
- KFM
- Recalls
- None
- Predicates
- 2
Its longest line of descent runs back 3 generations to K852698 (1985). 8 ancestors in all. No later device cites it as a predicate yet.
- Root · 3 generations backK852698 Bio Medicus Bio Pump Model BP-80Bio Medicus, Inc. · 1985
- 2 generations backK973011 BPX80 Bio-Pump (BPX80)Medtronic Bio-Medicus, Inc. · 1998
- 1 generation backK992592 A-Miniature Centrifugal Blood Pump System, Model CPB 2000A-Med Systems, Inc. · 2000
- This deviceK020529 Large Centrifugal Blood Pump, Model CP-2A-Med Systems, Inc. · 2002
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −3 | K852698 | Bio Medicus Bio Pump Model BP-80 | Bio Medicus, Inc. | 1985 | — |
| −2 | K973011 | BPX80 Bio-Pump (BPX80) | Medtronic Bio-Medicus, Inc. | 1998 | — |
| −1 | K992592 | A-Miniature Centrifugal Blood Pump System, Model CPB 2000 | A-Med Systems, Inc. | 2000 | — |
| 0 (this device) | K020529 | Large Centrifugal Blood Pump, Model CP-2 | A-Med Systems, Inc. | 2002 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1985 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1995 | 1 | 0 |
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 KFM? 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 KFM device
- #1 K250326 Quantum Perfusion Centrifugal Blood Pump…score 11.4 · 7 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the 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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K992592 | A-Miniature Centrifugal Blood Pump System, Model CPB 2000Summary page 1…Substantial equivalence for the A-Med Large Centrlfugal Blood Pump is based on its similarities to the predicate devices, A-Med Miniature Centrifugal Blood Pump System (K992592) and Medtronic Bio-Medicus Centrifugal Blood Pump (IC973011). The line extension A-Med Large Centrlfugal Blood Pump is substantia… | 2000 |
| * | K973011 | BPX80 Bio-Pump (BPX80)Summary page 1…d Pump is based on its similarities to the predicate devices, A-Med Miniature Centrifugal Blood Pump System (K992592) and Medtronic Bio-Medicus Centrifugal Blood Pump (IC973011). The line extension A-Med Large Centrlfugal Blood Pump is substantially equivalent to the predicates in intended use, material,… | 1998 |
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 17 years and passes through 3 companies; a new generation was cleared every 2.3 years on median.
- 2 of the 8 ancestors have a recall of any class.
- 1 other device also cites its predicate K992592.
How does its category compare?
All KFM devicesKFM Pump, Blood, Cardiopulmonary Bypass, Non-Roller Type: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · KFM
2in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · KFM
30in 2023
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · KFM
2in 2024
Class I (1 since 2007) Class II/III not classified
Adverse event reports per year · KFM
249in 2025
MAUDE reports naming product code KFM, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 0 | — | 0 | 60 |
| 2008 | 4 | 194 | 2 | 62 |
| 2009 | 5 | 184 | 4 | 85 |
| 2010 | 3 | 109 | 2 | 81 |
| 2011 | 7 | 16 | 1 | 57 |
| 2012 | 0 | — | 5 | 82 |
| 2013 | 2 | — | 0 | 104 |
| 2014 | 0 | — | 0 | 347 |
| 2015 | 0 | — | 0 | 299 |
| 2016 | 0 | — | 0 | 156 |
| 2017 | 1 | — | 0 | 121 |
| 2018 | 0 | — | 1 | 176 |
| 2019 | 3 | 147 | 3 (1) | 311 |
| 2020 | 3 | 30 | 0 | 437 |
| 2021 | 3 | 534 | 0 | 446 |
| 2022 | 0 | — | 0 | 294 |
| 2023 | 3 | 30 | 0 | 346 |
| 2024 | 0 | — | 2 | 296 |
| 2025 | 2 | — | 0 | 249 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
The A-Med Large Centrifugal Blood Pump is indicated for pumping blood through the extracorporeal bypass circuit for extracorporeal circulatory support for periods appropriate to cardiopulmonary bypass (up to six hours). It is also indicated for use in extracorporeal circulatory support systems (for periods up to six hours) not requiring complete cardiopulmonary bypass (e.g., valvuloplasty, circulatory support during mitral valve operations, surgery of the vena cava or aorta, liver transplants, etc). The A-Med Large Centrifugal Blood Pump is indicated for use only with the A-Med Blood Pump Controller.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K020529 · printed Nov 4, 2026
Cite this page
510(k) Report. “K020529: Large Centrifugal Blood Pump, Model CP-2.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K020529
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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