FDA Adverse Event Malfunction Summary report: N

HUMITUBE

MDR report key: 2497131 · Received March 15, 2012

Report

Report Number
2497131
Event Type
Malfunction
Date Received
March 15, 2012
Date of Event
March 14, 2012
Report Date
March 15, 2012
Manufacturer
WESTMED INC.
Product Code
CAI
Product Problem
Yes
Report Source
User Facility report
Reporter Location
CA, US

Narratives

Description of Event or Problem · 1

THE HEAT/HUMIDIFIED CIRCUIT WAS USED TO PRE-OXYGENATE THE PATIENT PRIOR TO SURGERY. PATIENT COMPLAINED HE COULD NOT GET ENOUGH AIR. THE GAS ANALYZER HAD READINGS CONSISTENT WITH ROOM AIR INDICATING THE PT WAS ENTRAINING ROOM AIR FROM AROUND THE MASK. PT WAS CHANGED TO A CONVENTIONAL CIRCUIT. THE INITIAL HEATED CIRCUIT WAS TESTED AWAY FROM THE PT AND NOTED TO HAVE A VERY HIGH RESISTANCE TO AIR FLOW IN THE INSPIRATORY LIMB. A 2ND AND 3RD CIRCUIT WAS TESTED AND FOUND TO ALSO HAVE THE SAME VERY HIGH RESISTANCE IN THE INSPIRATORY LIMB. NO PATIENT HARM RESULTED DUE TO THE DEVICE FAILURE.======================MANUFACTURER RESPONSE FOR WESTMED ADULT HEATED WICK CIRCUITS (PER SITE REPORTER).======================MANUFACTURE REPRESENTATIVE CAME ONSITE DAY AFTER INCIDENT AND REPLACED WITH AN OLDER VERSION OF THE SAME PRODUCT. PEDIATRIC CIRCUIT A4354 WAS ALSO REPLACED WITH AN OLDER VERSION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 HUMITUBE BREATHING CIRCUIT, HUMIDIFIED CAI WESTMED INC. * *

Patients

Seq Age Sex Outcome Treatment
1 *