510(k) Report

510(k) · Cleared

Recalled · Class II · 2019

Modification to: Stockert S5 System

K071318510(k) SpecialCleared Jul 6, 200757-day reviewClass II21 CFR 870.4220Recalls 13

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

Sorin Group Deutschland GmbH · DTQ Console, Heart-Lung Machine, Cardiopulmonary Bypass

Cleared on Jul 6, 2007 as substantially equivalent to K062396 (Sorin Group Deutschland GmbH, 2006) and 3 other predicates after a 57-day review. Its family tree reaches back 2 generations to 1997. 5 later devices descend from it. It has been recalled 13 times.

Decided
Jul 6, 2007
Review
57 days
Class
Class II
Product code
DTQ
Recalls
13
Predicates
4

Its longest line of descent runs back 2 generations to K971520 (1997). 4 ancestors in all, the oldest K950990 (1996). 5 later devices descend from it, 3 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2006: 1 other ancestor1996: 1 other ancestor2021: 1 descendant cleared2008: 1 descendant cleared2011: 1 descendant cleared2023: 2 descendants clearedK971520 · S3 Cyclic RPM Control · Stoeckert Instrumente · 1997K042374 · Stockert SCP Rhythm · Stockert Instrumente GmbH · 20041995200020052010201520202025
Other ancestors, by generationDescendants, by generation 1 generation back: 2 other ancestors 1 generation forward: 3 descendants2 generations forward: 1 descendant3 generations forward: 1 descendant K042374 · Stockert SCP Rhythm · Stockert Instrumente GmbH · 2004K971520 · S3 Cyclic RPM Control · Stoeckert Instrumente · 19970
  1. Root · 2 generations backK971520 S3 Cyclic RPM ControlStoeckert Instrumente · 1997
  2. 1 generation backK042374 Stockert SCP RhythmStockert Instrumente GmbH · 2004
  3. This deviceK071318 Modification to: Stockert S5 SystemSorin Group Deutschland GmbH · 2007
  4. Descendant · cites it directly · 2 of its ownK210130 Stockert S5 SystemLivanova Deutschland, GmbH · 2021
  5. Descendant · cites it directly · 2 of its ownK112225 Sorin Centrifugal Pump 5 (CP5)Sorin Group Deutschland GmbH · 2011 · Recalled
  6. Descendant · cites it directly · 2 of its ownK082344 Stockert S5 System, Stockert Electrical Venous Occluder (Evo)Sorin Group Deutschland GmbH · 2008 · Recalled
  7. Descendant · 2 generations on · 1 of its ownK221373 Essenz HLMLivanova Deutschland, GmbH · 2023
  8. Descendant · 3 generations on · 0 of its ownK232291 Essenz HLM, Essenz ILBMLivanova Deutschland, GmbH · 2023 · Recalled

Most influential descendants

Showing 5 of 5 · See all
  • K210130Stockert S5 SystemLivanova Deutschland, GmbH · 2021 · cites it directly2descendants
  • K112225Sorin Centrifugal Pump 5 (CP5)Sorin Group Deutschland GmbH · 2011 · cites it directly2descendants
  • K082344Stockert S5 System, Stockert Electrical Venous Occluder (Evo)Sorin Group Deutschland GmbH · 2008 · cites it directly2descendants
  • K221373Essenz HLMLivanova Deutschland, GmbH · 2023 · 2 generations on1descendant
  • K232291Essenz HLM, Essenz ILBMLivanova Deutschland, GmbH · 2023 · 3 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2K971520S3 Cyclic RPM ControlStoeckert Instrumente1997—
−1K042374Stockert SCP RhythmStockert Instrumente GmbH2004—
0 (this device)K071318Modification to: Stockert S5 SystemSorin Group Deutschland GmbH2007—
+1K210130Stockert S5 SystemLivanova Deutschland, GmbH2021—
+1K112225Sorin Centrifugal Pump 5 (CP5)Sorin Group Deutschland GmbH20114
+1K082344Stockert S5 System, Stockert Electrical Venous Occluder (Evo)Sorin Group Deutschland GmbH20081
+2K221373Essenz HLMLivanova Deutschland, GmbH2023—
+3K232291Essenz HLM, Essenz ILBMLivanova Deutschland, GmbH20231

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199610
200610

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200810
201110
202110
202320
FIG. 1 — Lineage of K071318, 1997–2023Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

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 DTQ? 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 DTQ device

  1. #1 K221373 Essenz HLMscore 8.9 · 4 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? (4)

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
*K062396Modification to Stockert S5 System
Summary page 1
…fication Name: Cardiopulmonary bypass heart-lung machine console and accessories 3. PREDICATE DEVICES • St6ckert S5 System (K062396) * St6ckert S3 Roller Pump Module and Console (K950990) * St6ckert SCP Rhythm Module (K042374) * Stdckert S3…
Sorin Group Deutschland GmbH20061
*K950990Stockert S3 Roller Pump Module Stockert S3 Console
Summary page 1
…onsole and accessories 3. PREDICATE DEVICES • St6ckert S5 System (K062396) * St6ckert S3 Roller Pump Module and Console (K950990) * St6ckert SCP Rhythm Module (K042374) * Stdckert S3 Cyclic RPM Control (K971520) 4. DEVICE DESCRIPTION…
Stoeckert Instrumente1996—
*K042374Stockert SCP Rhythm
Summary page 1
…sories 3. PREDICATE DEVICES • St6ckert S5 System (K062396) * St6ckert S3 Roller Pump Module and Console (K950990) * St6ckert SCP Rhythm Module (K042374) * Stdckert S3 Cyclic RPM Control (K971520) 4. DEVICE DESCRIPTION The modified St6ckert S5 System, like the pare…
Stockert Instrumente GmbH2004—
*K971520S3 Cyclic RPM Control
Summary page 1
…S5 System (K062396) * St6ckert S3 Roller Pump Module and Console (K950990) * St6ckert SCP Rhythm Module (K042374) * Stdckert S3 Cyclic RPM Control (K971520) 4. DEVICE DESCRIPTION The modified St6ckert S5 System, like the parent S5 System, is a modular system consisting…
Stoeckert Instrumente1997—

What descends from it? (5)

3 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K210130Stockert S5 SystemLivanova Deutschland, GmbH20212
K112225Sorin Centrifugal Pump 5 (CP5)Sorin Group Deutschland GmbH20112
K082344Stockert S5 System, Stockert Electrical Venous Occluder (Evo)Sorin Group Deutschland GmbH20082

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

Recalls of this device

DateClassRecallRoot causeReason
Jan 28, 2019Class IIIZ-1119-2020Error in labelingIncorrect labeling; it was identified that some Datapad devices contained incorrect labels. Specifically the manufacturing date in the production identifier was incorrect and the manufacturing date on the unique device identifier label…
Aug 25, 2016Class IIZ-2866-2016Employee errorSorin/LivaNova is initiating a field correction on the S5 Heart-lung machine because of the potential for failure of the Uninterruptible Power Supply.
Dec 4, 2013Class IIZ-0856-2014Device DesignSorin is initiating a field correction on S5/C5 Heart-lung machine and CP5 centrifugal pump system due to reports of pump speed control knob failures resulting in no response.
Sep 24, 2013Class IIZ-0142-2014Software Manufacturing/Software DeploymentSorin Group is recalling certain models of S5 Perfusion Systems due to malfunction of cardioplegia control.
Sep 19, 2012Class IIZ-0274-2013Mixed-up of materials/componentsSorin Group USA, Inc. has issued an Urgent Field Safety Notice regarding certain serial numbers of the Sorin Group S5 Perfusion System due to reports of a "Fault in motor controller" alarm message displayed on the system panel. This could…
Sep 19, 2012Class IIZ-0275-2013Mixed-up of materials/componentsSorin Group USA, Inc. has issued an Urgent Field Safety Notice regarding certain serial numbers of the Sorin Group S5 Perfusion System due to reports of a "Fault in motor controller" alarm message displayed on the system panel. This could…
Sep 19, 2012Class IIZ-0272-2013Mixed-up of materials/componentsSorin Group USA, Inc. has issued an Urgent Field Safety Notice regarding certain serial numbers of the Sorin Group S5 Perfusion System due to reports of a "Fault in motor controller" alarm message displayed on the system panel. This could…
Sep 19, 2012Class IIZ-0271-2013Mixed-up of materials/componentsSorin Group USA, Inc. has issued an Urgent Field Safety Notice regarding certain serial numbers of the Sorin Group S5 Perfusion System due to reports of a "Fault in motor controller" alarm message displayed on the system panel. This could…
Sep 19, 2012Class IIZ-0273-2013Mixed-up of materials/componentsSorin Group USA, Inc. has issued an Urgent Field Safety Notice regarding certain serial numbers of the Sorin Group S5 Perfusion System due to reports of a "Fault in motor controller" alarm message displayed on the system panel. This could…
Feb 23, 2012Not classifiedZ-1326-2012Nonconforming Material/ComponentThe pump speed control knob is attached to the shaft of an encoder that is used to adjust the speed. Insufficient lubrication within the encoder increases friction over time making it more difficult to turn the pump speed control knob.…
Feb 23, 2012Not classifiedZ-1328-2012Nonconforming Material/ComponentThe pump speed control knob is attached to the shaft of an encoder that is used to adjust the speed. Insufficient lubrication within the encoder increases friction over time making it more difficult to turn the pump speed control knob.…
Feb 23, 2012Not classifiedZ-1327-2012Nonconforming Material/ComponentThe pump speed control knob is attached to the shaft of an encoder that is used to adjust the speed. Insufficient lubrication within the encoder increases friction over time making it more difficult to turn the pump speed control knob.…
Feb 23, 2012Not classifiedZ-1325-2012Nonconforming Material/ComponentThe pump speed control knob is attached to the shaft of an encoder that is used to adjust the speed. Insufficient lubrication within the encoder increases friction over time making it more difficult to turn the pump speed control knob.…

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 10 years and passes through 3 companies; a new generation was cleared every 7.0 years on median.
  • 1 of the 4 ancestors has a recall of any class.
  • Of its descendants, K210130 (Livanova Deutschland, GmbH, 2021) has gone furthest, with 2 descendants of its own.

How does its category compare?

All DTQ devices

DTQ Console, Heart-Lung Machine, Cardiopulmonary Bypass: FDA decisions, review times, recalls and adverse event reports over 20 years. 2007, this device’s year, is highlighted.

FDA decisions per year · DTQ

3in 2023

2007: 22008: 12009: 32010: 12011: 22014: 22015: 22017: 22018: 12019: 12021: 22023: 3
2007high 3 (2009) · low 0 (2012)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DTQ

292in 2023

2009: 86 days median2023: 292 days median
2007high 292 (2023) · low 86 (2009)2026

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

Recalls per year · DTQ

1in 2024

2007: 92008: 172009: 12010: 172011: 222012: 422013: 42014: 12018: 12019: 1, 1 Class I2022: 12023: 7, 1 Class I2024: 1
2007high 42 (2012) · low 0 (2015)2026

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

Adverse event reports per year · DTQ

1,014in 2025

2007: 4202008: 5482009: 5892010: 8112011: 1,0812012: 1,6262013: 9062014: 1,2902015: 1,1842016: 7142017: 5272018: 6762019: 8572020: 6272021: 7292022: 7172023: 8182024: 8632025: 1,014
2007high 1,626 (2012) · low 420 (2007)2025

MAUDE reports naming product code DTQ, 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—9420
20081—17548
20093861589
20101—17811
20112—221,081
20120—421,626
20130—4906
20142—11,290
20152—01,184
20160—0714
20172—0527
20181—1676
20191—1 (1)857
20200—0627
20212—0729
20220—1717
202332927 (1)818
20240—1863
20250—01,014
20260—0—

What is it indicated for?

The modified S5 and the Pulse Mode Control for the SCP/S5 are used with the SCP Rhythm System in conjunction with the Stöckert S5 System during cardiopulmonary bypass for procedures lasting six (6) hours or less.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K071318: Modification to: Stockert S5 System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K071318

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

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