510(k) · Cleared
ClearedMC2 Two-Stage Venous Cannula, Oval MC2 Two-Stage Venous Cannula, Thin Wall Two-Stage Venous Cannula, MC2X Three-Stage VE
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Medtronic, Inc. · DWF Catheter, Cannula And Tubing, Vascular, Cardiopulmonary Bypass
Cleared on May 20, 2014 as substantially equivalent to K052372 (Medtronic Perfusion Systems, 2005) and 1 other predicate after a 118-day review. Its family tree reaches back 7 generations to 1984. 1 of the 80 devices in its family, counting itself, has a Class I recall. 2 later devices descend from it.
- Decided
- May 20, 2014
- Review
- 118 days
- Class
- Class II
- Product code
- DWF
- Recalls
- None
- Predicates
- 2
Its longest line of descent runs back 7 generations to K840002 (1984). 77 ancestors in all, the oldest K790563 (1979). 2 later devices descend from it, 1 citing it directly. 1 of the 80 devices in this family, counting this one, has a Class I recall.
- Root · 7 generations backK840002 Arterial Cannula Curved Beveled TipDlp, Inc. · 1984 · Recalled
- 6 generations backK013013 Medtronic DLP Arterial Cannula with 3D Tip - 22 FR.Medtronic Cardiac Surgical Products · 2001 · Recalled
- 5 generations backK033416 Select 3D Arterial Cannula with Carmeda Bioactive Surface and Select…Medtronic Perfusion Systems · 2003 · Recalled
- 4 generations backK043179 Select 3D Arterial CannulaMedtronic Perfusion Systems · 2005 · Recalled
- 3 generations backK061254 Eopa 3D Arterial Cannula, Models 78220,78222,78320,783222Medtronic Perfusion Systems · 2006
- 2 generations backK111972 Affinity CP Centrifugal Pump, Resting Heart Sys.,Myotherm…Medtronic, Inc. · 2011
- 1 generation backK120988 DLP Single Stage Venous Cannula, DLP Right Angle Single Stage Venous…Medtronic, Inc. · 2012 · Recalled
- This deviceK140165 MC2 Two-Stage Venous Cannula, Oval MC2 Two-Stage Venous Cannula…Medtronic, Inc. · 2014
- Descendant · cites it directly · 1 of its ownK251258 MC2™ Two-Stage Venous Cannula; MC2X™ Three-Stage Venous CannulaMedtronic, Inc. · 2025
- Descendant · 2 generations on · 0 of its ownK262052 Tri Stage Venous CannulaeSorin Group Italia S.R.L. · 2026
Class I recalls in this family
- K834039 Infant Vent Catheter 12001 W/Side Vent3 generations back · 1984
Most influential descendants
Showing 2 of 2 · See allView FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −7 | K840002 | Arterial Cannula Curved Beveled Tip | Dlp, Inc. | 1984 | 3 |
| −6 | K013013 | Medtronic DLP Arterial Cannula with 3D Tip - 22 FR. | Medtronic Cardiac Surgical Products | 2001 | 1 |
| −5 | K033416 | Select 3D Arterial Cannula with Carmeda Bioactive Surface and Select Cap… | Medtronic Perfusion Systems | 2003 | 2 |
| −4 | K043179 | Select 3D Arterial Cannula | Medtronic Perfusion Systems | 2005 | 1 |
| −3 | K061254 | Eopa 3D Arterial Cannula, Models 78220,78222,78320,783222 | Medtronic Perfusion Systems | 2006 | — |
| −2 | K111972 | Affinity CP Centrifugal Pump, Resting Heart Sys.,Myotherm Cardioplegia… | Medtronic, Inc. | 2011 | — |
| −1 | K120988 | DLP Single Stage Venous Cannula, DLP Right Angle Single Stage Venous Cannula… | Medtronic, Inc. | 2012 | 2 |
| 0 (this device) | K140165 | MC2 Two-Stage Venous Cannula, Oval MC2 Two-Stage Venous Cannula, Thin Wall… | Medtronic, Inc. | 2014 | — |
| +1 | K251258 | MC2™ Two-Stage Venous Cannula; MC2X™ Three-Stage Venous Cannula | Medtronic, Inc. | 2025 | — |
| +2 | K262052 | Tri Stage Venous Cannulae | Sorin Group Italia S.R.L. | 2026 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 1 |
| 1985 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 7 | 0 |
| 2002 | 2 | 0 |
| 2003 | 8 | 0 |
| 2005 | 3 | 0 |
| 2007 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2025 | 1 | 0 |
| 2026 | 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.
1 device in this family has a Class I recall. 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 DWF device
- #1 K251258 MC2™ Two-Stage Venous Cannula; MC2X™…score 14.6 · 8 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 |
|---|---|---|---|
| * | K052372 | MC2X Multi-Stage Venous Cannula, Models 91437, 91437CSummary page 2…, cannula, or tubing Regulation Number: 870.4210 Product Code: DWF Product Classification: Class 11 Predicate Devices K052372 MC2XTM Multi-Stage Venous Cannula K 120988 DLPTM Single Stage Venous Cannula Device Description The Multi-Stage Venou… | 2005 |
| * | K120988 | DLP Single Stage Venous Cannula, DLP Right Angle Single Stage Venous Cannula, DLP Single…Summary page 2…870.4210 Product Code: DWF Product Classification: Class 11 Predicate Devices K052372 MC2XTM Multi-Stage Venous Cannula K 120988 DLPTM Single Stage Venous Cannula Device Description The Multi-Stage Venous Cannula product family includes the MC2Th Two-… | 2012 |
What descends from it? (2)
1 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K251258 | MC2™ Two-Stage Venous Cannula; MC2X™ Three-Stage Venous Cannula | 2025 | 1 |
Has anything in its family been recalled? (1 Class I)
No FDA recall names this device.
Relatives with a Class I recall
Class I is FDA’s most serious recall class. A recall in the family tree is context for this device, not evidence about it.
- K834039Infant Vent Catheter 12001 W/Side VentDlp, Inc. · 1984 · 3 generations back · ◆ in the 1984 ancestors bar of FIG. 13 Class I recalls
What does this lineage say?
- The line of descent spans 30 years and passes through 4 companies; a new generation was cleared every 1.8 years on median.
- 32 of the 77 ancestors have a recall of any class; 1 has a Class I recall.
- Of its descendants, K251258 (Medtronic, Inc., 2025) has gone furthest, with 1 descendant of its own.
- 1 other device also cites its predicate K052372.
How does its category compare?
All DWF devicesDWF Catheter, Cannula And Tubing, Vascular, Cardiopulmonary Bypass: FDA decisions, review times, recalls and adverse event reports over 20 years. 2014, this device’s year, is highlighted.
FDA decisions per year · DWF
4in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · DWF
89in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · DWF
4in 2024
Class I (3 since 2007) Class II/III not classified
Adverse event reports per year · DWF
1,020in 2025
MAUDE reports naming product code DWF, 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 | 2 | — | 25 | 121 |
| 2008 | 6 | 95 | 25 | 126 |
| 2009 | 8 | 148 | 21 | 99 |
| 2010 | 3 | 62 | 26 | 197 |
| 2011 | 5 | 85 | 13 | 212 |
| 2012 | 10 | 110 | 37 | 233 |
| 2013 | 9 | 110 | 14 (1) | 238 |
| 2014 | 14 | 110 | 6 | 325 |
| 2015 | 9 | 46 | 3 (1) | 218 |
| 2016 | 3 | 32 | 3 | 144 |
| 2017 | 5 | 127 | 2 (1) | 101 |
| 2018 | 5 | 30 | 10 | 118 |
| 2019 | 3 | 120 | 2 | 179 |
| 2020 | 3 | 30 | 0 | 142 |
| 2021 | 5 | 358 | 3 | 162 |
| 2022 | 2 | — | 0 | 276 |
| 2023 | 2 | — | 0 | 470 |
| 2024 | 3 | 29 | 4 | 401 |
| 2025 | 4 | 89 | 0 | 1,020 |
| 2026 | 8 | 81 | 20 | — |
What is it indicated for?
This cannula is intended for use in venous drainage via the right atrium and inferior vena cava simultaneously during cardiopulmonary bypass surgery up to six hours or less.
Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K140165 · printed Nov 4, 2026
Cite this page
510(k) Report. “K140165: MC2 Two-Stage Venous Cannula, Oval MC2 Two-Stage Venous Cannula, Thin Wall Two-Stage Venous Cannula, MC2X Three-Stage VE.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K140165
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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