510(k) Report

510(k) · Cleared

Cleared

Lyphochek Coagulation Control, Level 4, Model 743

K032611510(k) SpecialCleared Sep 17, 200323-day reviewClass II21 CFR 864.5425

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

Bio-Rad · GGN Plasma, Coagulation Control

Cleared on Sep 17, 2003 as substantially equivalent to K012722 (Bio-Rad, 2001) after a 23-day review. Its family tree reaches back 4 generations to 1982.

Decided
Sep 17, 2003
Review
23 days
Class
Class II
Product code
GGN
Recalls
None
Predicates
1

Its longest line of descent runs back 4 generations to K820450 (1982). No later device cites it as a predicate yet.

  1. Root · 4 generations backK820450 ThromboscreenPacific Hemostasis · 1982
  2. 3 generations backK964963 Lyphochek Coagulation ControlBio-Rad · 1997
  3. 2 generations backK990858 Lypochek Coagulation Control, Model Nos. 787, 788, 789Bio-Rad · 1999
  4. 1 generation backK012722 Lyphochek Coagulation Control Level 1, Lyphochek Coagulation Level…Bio-Rad · 2001
  5. This deviceK032611 Lyphochek Coagulation Control, Level 4, Model 743Bio-Rad · 2003
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−4K820450ThromboscreenPacific Hemostasis1982—
−3K964963Lyphochek Coagulation ControlBio-Rad1997—
−2K990858Lypochek Coagulation Control, Model Nos. 787, 788, 789Bio-Rad1999—
−1K012722Lyphochek Coagulation Control Level 1, Lyphochek Coagulation Level 2…Bio-Rad2001—
0 (this device)K032611Lyphochek Coagulation Control, Level 4, Model 743Bio-Rad2003—
FIG. 1 — Lineage of K032611, 1982–2003Source: 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 GGN? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

  • Candidate predicates for a device like this, rankedin the report
  • Recall history across each candidate’s familyin the report
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What was it cleared against? (1)

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
*K012722Lyphochek Coagulation Control Level 1, Lyphochek Coagulation Level 2, Lyphochek…
Summary page 2
…ics LyphochekB Coagulation Control LyphochekB Coagulation Control (Predicate Device K012722) (New Device) the precision of citrated coagulation sy…
Bio-Rad2001—

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 21 years and passes through 2 companies; a new generation was cleared every 2.4 years on median.
  • None of the 4 ancestors has a recall.

How does its category compare?

All GGN devices

GGN Plasma, Coagulation Control: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · GGN

4in 2017

2007: 32008: 12009: 22010: 32011: 22012: 12013: 32014: 22016: 22017: 4
2007high 4 (2017) · low 0 (2015)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · GGN

96in 2017

2007: 47 days median2010: 23 days median2013: 441 days median2017: 96 days median
2007high 441 (2013) · low 23 (2010)2026

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

Recalls per year · GGN

1in 2019

2010: 42011: 12013: 32019: 12026 (partial year): 2
2007high 4 (2010) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · GGN

4in 2018

2009: 372010: 172011: 302012: 102013: 92014: 52015: 102016: 92017: 112018: 4
2007high 37 (2009) · low 0 (2007)2025

MAUDE reports naming product code GGN, 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
200734700
20081—00
20092—037
2010323417
20112—130
20121—010
2013344139
20142—05
20150—010
20162—09
2017496011
20180—04
20190—10
20200—00
20210—00
20220—00
20230—00
20240—00
20250—00
20260—2—

What is it indicated for?

Lyphochek@Coagulation Control is intended for use as a quality control plasma to

monitor the precision of citrated coagulation systems.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K032611: Lyphochek Coagulation Control, Level 4, Model 743.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K032611

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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