FDA Adverse Event Malfunction Summary report: N

BREATHING CIRCUIT SET, COAXIAL

MDR report key: 24939650 · Received April 21, 2026

Report

Report Number
3001421318-2026-00223
Event Type
Malfunction
Date Received
April 21, 2026
Date of Event
March 18, 2026
Report Date
April 16, 2026
Manufacturer
HAMILTON MEDICAL AG
Product Code
BZO
UDI-DI
07630002802970
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
SZ
Reporter Occupation
OTHER
Health Professional
N

Narratives

Additional Manufacturer Narrative · 0

HAMILTON MEDICAL AG REFERENCE NUMBER: (B)(4) INVESTIGATION IS ONGOING. HAMILTON COAXIAL BREATHING CIRCUIT FAMILY DEVICES IN THIS PRODUCT LINE ARE CLASSIFIED UNDER PRODUCT CODE BZO. ¿SET,TUBING AND SUPPORT, VENTILATOR (WITH HARNESS). PART NUMBER 260167 IS LISTED IN THE SAME PRODUCT FAMILY PER THE MANUFACTURER¿S IFU, AND THEREFORE FALLS UNDER THE SAME FDA PRODUCT CLASSIFICATION.

Description of Event or Problem · 0

IT WAS REPORTED TO HAMILTON MEDICAL AG: "THE CUSTOMER REPORTS SEVERAL EXPIRATORY OBSTRUCTIONS ON DIFFERENT DEVICES WITHIN A RELATIVELY SHORT PERIOD OF TIME. THE CUSTOMER RELIES ON THE FACT THAT OUR DEVICES ARE FUNCTIONAL AND STABLE TO QUESTION THE CONDITION OF THE CONSUMABLES. ACCORDING TO THE PERSON IN CHARGE THEY HAD 2 CASES YESTERDAY AND THREE CASES TODAY. NO MENTIONED EXHALATION OBSTRUCTED APPEARED QUITE QUICK AFTER START OF VENTILATION. HIGH PRIO ALARM "EXHALATION OBSCTRUCTED" APPEARED. NO PATIENT HARM OCCURRED COMPLETE LIST REQUESTED OF THE ON-HAND INVENTORY TO BE REPLACED FOR THESE SPECIFIC BATCH NUMBERS. AFFECTED BATCH NUMBERS IN THIS CASE: 260167 - BATCH 203019, 260167 - BATCH 202496, 260167 - BATCH 202490, 260167 - BATCH 202168." NO HEALTH CONSEQUENCES OR IMPACT TO PATIENT WERE REPORTED. BASED ON THE PROVIDED INFORMATION, BREATHING CIRCUIT SETS WERE REPLACED AFTER VENTILATION STARTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
329835 BREATHING CIRCUIT SET, COAXIAL BREATHING CIRCUIT SET, COAXIAL BZO HAMILTON MEDICAL AG 260167 203019 07630002802970

Patients

Seq Age Sex Outcome Treatment
1