510(k) Report

510(k) · Cleared

Recalled · Class II · 2016

Cardioplegia Adapters, Vessel Canulae, and Aortic Root Cannulae

K972503510(k) TraditionalCleared Aug 26, 199754-day reviewClass II21 CFR 870.4210Recalls 1

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

Sorin Group Italia S.R.L. · DWF Catheter, Cannula And Tubing, Vascular, Cardiopulmonary Bypass

Cleared on Aug 26, 1997 as substantially equivalent to K896778 (Research Medical, Inc., 1990) and 4 other predicates after a 54-day review. Its family tree reaches back 1 generation to 1979. It has been recalled once.

Decided
Aug 26, 1997
Review
54 days
Class
Class II
Product code
DWF
Recalls
1
Predicates
5

Its longest line of descent runs back 1 generation to K790564 (1979). 5 ancestors in all. No later device cites it as a predicate yet.

Other ancestors, by year cleared 1990: 1 other ancestor1979: 3 other ancestorsK790564 · Adapter-Straight · Dlp, Inc. · 1979 · recalled19751980198519901995
Other ancestors, by generation 1 generation back: 4 other ancestors K790564 · Adapter-Straight · Dlp, Inc. · 1979 · recalled0
  1. Root · 1 generation backK790564 Adapter-StraightDlp, Inc. · 1979 · Recalled
  2. This deviceK972503 Cardioplegia Adapters, Vessel Canulae, and Aortic Root CannulaeSorin Group Italia S.R.L. · 1997
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K790564Adapter-StraightDlp, Inc.19791
0 (this device)K972503Cardioplegia Adapters, Vessel Canulae, and Aortic Root CannulaeSorin Group Italia S.R.L.1997—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
197930
199010
FIG. 1 — Lineage of K972503, 1979–1997Source: 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 DWF? 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. #1 K251258 MC2™ Two-Stage Venous Cannula; MC2X™…score 14.6 · 8 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? (5)

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
*K896778Rmi Vasoplegia Cannula with & Without Check Valve
Summary page 1
…r. NAME OF PREDICATE OR LEGALLY MARKETED DEVICE The claim of substantial equivalence is based upon the following devices: o Research Medical, Inc. Vasoplegia Cannula (K 896778) designed for the delivery of cardioplegia solution to the heart during cardipulmonary bypass surgery, e DLP, Inc. Aortic Root C…
Research Medical, Inc.1990—
*K790565Aortic Root Cannula
Summary page 1
…nc. Vasoplegia Cannula (K 896778) designed for the delivery of cardioplegia solution to the heart during cardipulmonary bypass surgery, e DLP, Inc. Aortic Root Cannula (K790565) with and without a vent line designed for the delivery of cardioplegia solution and venting the left heart during cardiopulmonar…
Dlp, Inc.19791
*K791498Adapter-Y Type/Coronary Perfusion
Summary page 1
…nt line designed for the delivery of cardioplegia solution and venting the left heart during cardiopulmonary bypass surgery, e DLP, Inc. "Y" Adapter-Coronary Perfusion (K791498) is designed for delivery of cardioplegia solution during cardiopulmonary bypass surgery. e DLP, Inc.Straight Adapter (K790564)…
Dlp, Inc.1979—
*K790564Adapter-Straight
Summary page 1
…DLP, Inc. "Y" Adapter-Coronary Perfusion (K791498) is designed for delivery of cardioplegia solution during cardiopulmonary bypass surgery. e DLP, Inc.Straight Adapter (K790564) is designed for use during cardiopulmonary bypass surgery for connecting a cannula or catheter to an administration or vent line…
Dlp, Inc.19791
*K790563Adapters-Y-Type
Summary page 1
…er (K790564) is designed for use during cardiopulmonary bypass surgery for connecting a cannula or catheter to an administration or vent line. e DLP, Inc. "Y” Adapters (K790563) is designed for use during cardiopulmonary bypass surgery to deliver cardioplegia solution and vent the heart. DESCRIPTION OF D…
Dlp, Inc.1979—

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (0 Class I)

Recalls of this device

DateClassRecallRoot causeReason
Aug 12, 2016Class IIZ-2757-2016Process controlThe tip of the cannula should be bent at either a 45 or 90 degree angle. Samples have been returned where the angle of the tip is less than the requirement.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • 2 of the 5 ancestors have a recall of any class.

How does its category compare?

All DWF devices

DWF Catheter, Cannula And Tubing, Vascular, Cardiopulmonary Bypass: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · DWF

4in 2025

2007: 22008: 62009: 82010: 32011: 52012: 102013: 92014: 142015: 92016: 32017: 52018: 52019: 32020: 32021: 52022: 22023: 22024: 32025: 42026 (partial year): 8
2007high 14 (2014) · low 2 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DWF

89in 2025

2008: 95 days median2009: 148 days median2010: 62 days median2011: 85 days median2012: 110 days median2013: 110 days median2014: 110 days median2015: 46 days median2016: 32 days median2017: 127 days median2018: 30 days median2019: 120 days median2020: 30 days median2021: 358 days median2024: 29 days median2025: 89 days median2026 (partial year): 81 days median
2007high 358 (2021) · low 29 (2024)2026

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

Recalls per year · DWF

4in 2024

2007: 252008: 252009: 212010: 262011: 132012: 372013: 14, 1 Class I2014: 62015: 3, 1 Class I2016: 32017: 2, 1 Class I2018: 102019: 22021: 32024: 42026 (partial year): 20
2007high 37 (2012) · low 0 (2020)2026

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

Adverse event reports per year · DWF

1,020in 2025

2007: 1212008: 1262009: 992010: 1972011: 2122012: 2332013: 2382014: 3252015: 2182016: 1442017: 1012018: 1182019: 1792020: 1422021: 1622022: 2762023: 4702024: 4012025: 1,020
2007high 1,020 (2025) · low 99 (2009)2025

MAUDE reports naming product code DWF, 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
20072—25121
200869525126
200981482199
201036226197
201158513212
20121011037233
2013911014 (1)238
2014141106325
20159463 (1)218
20163323144
201751272 (1)101
201853010118
201931202179
20203300142
202153583162
20222—0276
20232—0470
20243294401
202548901,020
202688120—

What is it indicated for?

The vessel cannula will be supplied with a wing or without a wing with or without a check valve to deliver cardioplegia solution to the heart during cardiopulmonary bypass surgery and to perfuse a vein graft or access the patency of the vessel to be used as a graft during cardiopulmonary bypass surgery. The aortic root cannula is designed to deliver cardioplegia solution during cardiopulmonary bypass surgery and aspirate air from the aorta at the end of…

Read the full statement (191 words)

The vessel cannula will be supplied with a wing or without a wing with or without a check valve to deliver cardioplegia solution to the heart during cardiopulmonary bypass surgery and to perfuse a vein graft or access the patency of the vessel to be used as a graft during cardiopulmonary bypass surgery.

The aortic root cannula is designed to deliver cardioplegia solution during cardiopulmonary bypass surgery and aspirate air from the aorta at the end of the cardiopulmonary bypass surgery. The aortic root cannula with vent line is designed to deliver cardioplegia solution and vent the heart during cardiopulmonary bypass surgery.

The cardioplegia "Y" perfusion adapter is designed for use with the aortic root cannula and vessel cannula to deliver cardioplegia solution during cardiopulmonary bypass surgery. The cardioplegia "Y" recirculation adapter is designed for use for recirculating of cardioplegia solution during cardiopulmonary bypass surgery. The cardioplegia straight adapter is designed for use during cardiopulmonary bypass surgery for connecting a cannula or catheter to an administration or vent line. The cardioplegia "Y" venting adapter is designed for use during cardiopulmonary bypass surgery to deliver cardioplegia solution and vent the left heart.

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. “K972503: Cardioplegia Adapters, Vessel Canulae, and Aortic Root Cannulae.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K972503

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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