510(k) Report

510(k) · Cleared

Cleared

Cook Ivf Cryopreservation Kit and the Cook Ivf Thaw Kit

K011157510(k) TraditionalCleared May 3, 200117-day reviewClass II21 CFR 884.6180

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

Cook Urological, Inc. · MQL Media, Reproductive

Cleared on May 3, 2001 after a 17-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 20 later devices descend from it.

Decided
May 3, 2001
Review
17 days
Class
Class II
Product code
MQL
Recalls
None
Predicates
0

20 later devices descend from it, 3 citing it directly.

Descendants, by year cleared 2010: 1 descendant cleared2015: 1 descendant cleared2016: 3 descendants cleared2018: 2 descendants cleared2019: 2 descendants cleared2017: 1 descendant cleared2024: 3 descendants cleared2025: 4 descendants cleared2026: 2 descendants cleared2023: 1 descendant cleared200020052010201520202025
  1. This deviceK011157 Cook Ivf Cryopreservation Kit and the Cook Ivf Thaw KitCook Urological, Inc. · 2001
  2. Descendant · cites it directly · 17 of its ownK093273 Vit Kit - Freeze and ThawIrvine Scientific Sales Co., Inc. · 2010
  3. Descendant · 2 generations on · 14 of its ownK160006 Vit Kit-Freeze Oocytes, Embryos and PN zygotes Vitrification Freeze…Irvine Scientific · 2016 · Recalled
  4. Descendant · 3 generations on · 7 of its ownK171748 Vitrification Kit and Thawing KitKitazato Corporation · 2017
  5. Descendant · 3 generations on · 2 of its ownK190152 Vit Kit- Freeze NX and Vit Kit- Warm NXFujifilm Irvine Scientific, Inc. · 2019
  6. Descendant · 4 generations on · 1 of its ownK251305 Ultra-Fast Vitri; Ultra-Fast WarmKitazato Corporation · 2025

Showing 5 of 20 descendants. See all descendants

Descendants cleared per year

2010: 12015: 12016: 32017: 12018: 22019: 22023: 12024: 32025: 42026: 2
2010high 4 (2025) · low 0 (2011)2026

Most influential descendants

Showing 5 of 20 · See all
  • K093273Vit Kit - Freeze and ThawIrvine Scientific Sales Co., Inc. · 2010 · cites it directly17descendants
  • K160006Vit Kit-Freeze Oocytes, Embryos and PN zygotes Vitrification Freeze Kit, Vit Kit-Thaw…Irvine Scientific · 2016 · 2 generations on14descendants
  • K171748Vitrification Kit and Thawing KitKitazato Corporation · 2017 · 3 generations on7descendants
  • K190152Vit Kit- Freeze NX and Vit Kit- Warm NXFujifilm Irvine Scientific, Inc. · 2019 · 3 generations on2descendants
  • K251305Ultra-Fast Vitri; Ultra-Fast WarmKitazato Corporation · 2025 · 4 generations on1descendant
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K011157Cook Ivf Cryopreservation Kit and the Cook Ivf Thaw KitCook Urological, Inc.2001—
+1K093273Vit Kit - Freeze and ThawIrvine Scientific Sales Co., Inc.2010—
+2K160006Vit Kit-Freeze Oocytes, Embryos and PN zygotes Vitrification Freeze Kit, Vit…Irvine Scientific20162
+3K171748Vitrification Kit and Thawing KitKitazato Corporation2017—
+3K190152Vit Kit- Freeze NX and Vit Kit- Warm NXFujifilm Irvine Scientific, Inc.2019—
+4K251305Ultra-Fast Vitri; Ultra-Fast WarmKitazato Corporation2025—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201010
201510
201630
201710
201820
201920
202310
202430
202540
202620
FIG. 1 — Lineage of K011157, 2001–2026Source: 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), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in MQL? 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 MQL device

  1. #1 K251305 Ultra-Fast Vitri; Ultra-Fast Warmscore 14.4 · 6 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?

FDA has not posted a summary or statement for it, so its predicates are not known.

What descends from it? (20)

See all 20

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

NumberDeviceApplicantDecidedDescendants
K093273Vit Kit - Freeze and ThawIrvine Scientific Sales Co., Inc.201017
K152682Sydney IVF Cryopreservation Kit, Sydney IVF Thawing KitWillian A. Cook Australia Pty, Ltd.20160
K150950FreezeKit Cleave , ThawKit CleaveVitrolife Sweden AB20150

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?

  • Of its descendants, K093273 (Irvine Scientific Sales Co., Inc., 2010) has gone furthest, with 17 descendants of its own.

How does its category compare?

All MQL devices

MQL Media, Reproductive: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · MQL

9in 2025

2007: 32008: 122009: 22010: 62011: 12012: 52014: 52015: 72016: 122017: 102018: 42019: 62020: 82021: 12022: 32023: 52024: 122025: 92026 (partial year): 3
2007high 12 (2008) · low 0 (2013)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MQL

225in 2025

2007: 212 days median2008: 151 days median2010: 235 days median2012: 253 days median2014: 142 days median2015: 87 days median2016: 170 days median2017: 113 days median2018: 94 days median2019: 170 days median2020: 257 days median2022: 316 days median2023: 199 days median2024: 195 days median2025: 225 days median2026 (partial year): 179 days median
2007high 316 (2022) · low 87 (2015)2026

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

Recalls per year · MQL

1in 2023

2012: 12020: 12021: 22022: 12023: 1
2007high 2 (2021) · low 0 (2007)2026

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

Adverse event reports per year · MQL

3in 2025

2012: 12013: 22014: 32016: 22023: 12024: 62025: 3
2007high 6 (2024) · low 0 (2007)2025

MAUDE reports naming product code MQL, 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
2007321200
20081215100
20092—00
2010623500
20111—00
2012525311
20130—02
2014514203
201578700
20161217002
20171011300
201849400
2019617000
2020825710
20211—20
2022331610
2023519911
20241219506
2025922503
202631790—
Cite this page

510(k) Report. “K011157: Cook Ivf Cryopreservation Kit and the Cook Ivf Thaw Kit.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K011157

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
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026