FDA Adverse Event Malfunction Summary report: N

ADULT DUAL-HEATED WITH EVAQUA BREATHING CIRCUIT

MDR report key: 2264866 · Received September 26, 2011

Report

Report Number
9611451-2011-00603
Event Type
Malfunction
Date Received
September 26, 2011
Date of Event
August 29, 2011
Report Date
August 29, 2011
Manufacturer
FISHER & PAYKEL HEALTHCARE LTD
Product Code
BZE
PMA / PMN Number
SEE H10
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

(B)(4). THE RT340 IS NOT SOLD IN THE USA BUT IT IS SIMILAR TO A PRODUCT WHICH IS SOLD IN THE USA. THE 510(K) FOR THAT PRODUCT IS K983112. METHOD: THE INSPIRATORY LIMB OF THE COMPLAINT RT340 ADULT BREATHING CIRCUIT WAS RETURNED TO FISHER & PAYKEL HEALTHCARE (B)(4) FOR INSPECTION. THE ELECTRICAL RESISTANCE OF THE HEATER WIRES OF THE RETURNED BREATHING CIRCUIT LIMB WAS TESTED USING A MULTIMETER. RESULTS: ELECTRICAL RESISTANCE TESTING SHOWED THAT THE INSPIRATORY LIMB HEATER WIRE RESISTANCE WAS TOO HIGH AND WAS THEREFORE OUTSIDE OF SPECIFICATION. A LOT CHECK REVEALED NO OTHER COMPLAINTS OF THIS NATURE FOR LOT NUMBER 100517. CONCLUSION: RESISTANCE TESTS AND VISUAL INSPECTION ARE PERFORMED ON ALL BREATHING CIRCUITS DURING PRODUCTION AND THOSE THAT FAIL ARE REJECTED. THIS SUGGESTS THAT THE HEATER WIRE RESISTANCE BECAME HIGH POST PRODUCTION, POSSIBLY AS A RESULT OF A WEAK CRIMP CONNECTION.

Description of Event or Problem · 1

A HOSPITAL IN (B)(6) REPORTED THAT AN RT340 ADULT BREATHING CIRCUIT WAS FOUND TO BE OPEN CIRCUIT BEFORE USE ON A PATIENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ADULT DUAL-HEATED WITH EVAQUA BREATHING CIRCUIT BZE BZE FISHER & PAYKEL HEALTHCARE LTD RT340 110727

Patients

Seq Age Sex Outcome Treatment
1