FDA Adverse Event Malfunction Summary report: N

CRYOTOPUS-FLASH

MDR report key: 24381113 · Received February 18, 2026

Report

Report Number
MW5184042
Event Type
Malfunction
Date Received
February 18, 2026
Date of Event
January 24, 2026
Report Date
February 12, 2026
Manufacturer
KITAZATO CORPORATION
Product Code
MQK
Product Problem
Yes
Report Source
Voluntary report
Reporter Location
CA, US
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Description of Event or Problem · 0

THE CAPPED VITRIFICATION DEVICE (CONTAINING A PATIENT'S BLASTOCYST) WAS MOVED AND RELEASED INTO A GOBLET WHILE SUBMERGED UNDER LIQUID NITROGEN. THE DEVICE UNEXPECTEDLY SEPARATED FROM THE COVER (CAP) AND POPPED OUT OF THE LIQUID NITROGEN AND ONTO THE FLOOR. THE COVER (CAP) REMAINED IN THE LIQUID NITROGEN. THE PATIENT'S BLASTOCYST COULD NOT BE RECOVERED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
445847 CRYOTOPUS-FLASH LABWARE, ASSISTED REPRODUCTION MQK KITAZATO CORPORATION S41224

Patients

Seq Age Sex Outcome Treatment
1 32 YR Female Other