Cleared Traditional

K233177 - Nest VT Vitrification Device (FDA 510(k) Clearance)

Class II Obstetrics & Gynecology device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K233177 · Cook Incorporated · Obstetrics & Gynecology device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Mar 2024
Decision
162d
Days
Class 2
Risk

K233177 is an FDA 510(k) clearance for the Nest VT Vitrification Device. Classified as Labware, Assisted Reproduction (product code MQK), Class II - Special Controls.

Submitted by Cook Incorporated (Bloomington, US). The FDA issued a Cleared decision on March 8, 2024 after a review of 162 days - an extended review cycle.

This device falls under the Obstetrics & Gynecology FDA review panel, regulated under 21 CFR 884.6160 - the FDA obstetrics and gynecology device framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Obstetrics & Gynecology review framework, consistent with the majority of Class II 510(k) submissions.

View all Cook Incorporated devices

Submission Details

510(k) Number K233177 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received September 28, 2023
Decision Date March 08, 2024
Days to Decision 162 days
Submission Type Traditional
Review Panel Obstetrics & Gynecology (OB)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
2d slower than avg
Panel avg: 160d · This submission: 162d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code MQK Labware, Assisted Reproduction
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 884.6160
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Obstetrics & Gynecology devices follow this clearance model.

Regulatory Peers - MQK Labware, Assisted Reproduction

All 49
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