FDA Adverse Event Malfunction Summary report: N

ADULT DUAL HEATED EVAQUA BREATHING CIRCUIT

MDR report key: 3831679 · Received May 26, 2014

Report

Report Number
9611451-2014-00437
Event Type
Malfunction
Date Received
May 26, 2014
Report Date
May 2, 2014
Manufacturer
FISHER & PAYKEL HEALTHCARE LTD
Product Code
BZE
PMA / PMN Number
K983112
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
GM
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

(B)(4). METHOD: THE COMPLAINT RT340 BREATHING CIRCUIT WAS RETURNED TO FISHER & PAYKEL HEALTHCARE (FPH) IN (B)(4) AND WAS VISUALLY INSPECTED. RESULTS: VISUAL INSPECTION REVEALED THAT THE EVAQUA LIMB HAD A SMALL HOLE APPROXIMATELY 4CM FROM THE PATIENT END CONNECTOR. A LOT CHECK REVEALED NO OTHER SIMILAR COMPLAINTS FOR THE LOT NUMBER PROVIDED. CONCLUSION: BASED ON THE INSPECTION CONDUCTED, THE SUBJECT EXPIRATORY LIMB APPEARED TO HAVE BEEN PUNCTURED WITH A BLUNT OBJECT. ALL RT340 BREATHING CIRCUITS ARE VISUALLY INSPECTED AND PRESSURE TESTED FOR LEAKS BEFORE RELEASING FOR DISTRIBUTION. ANY BREATHING CIRCUIT WHICH FAILS IS DISCARDED. IN ADDITION, TUBE WEIGHING AND BOND STRENGTH TESTING ARE PERFORMED EVERY 15 MINUTES. IF ANY FAULTS ARE DETECTED THE WHOLE BATCH IS PLACED ON HOLD FOR INVESTIGATION. THIS SUGGESTS THAT THE SUBJECT BREATHING CIRCUIT WAS DAMAGED AFTER IT WAS RELEASED FOR DISTRIBUTION. THE KEY DIFFERENCE BETWEEN THE EVAQUA BREATHING CIRCUITS AND CONVENTIONAL BREATHING CIRCUITS IS THAT THE EXPIRATORY LIMB OF THE EVAQUA CIRCUITS SUCH AS THE RT340 IS COMPOSED OF A THIN, SEMI-PERMEABLE FILM SPECIALLY DESIGNED TO ALLOW WATER VAPOUR FROM EXPIRED VENTILATORY GAS TO PASS THROUGH. THE EVAQUA EXPIRATORY TUBE HAS A PROTECTIVE MESH WHICH PREVENTS DAMAGE TO THE WALLS OF THE TUBE, HOWEVER THE EVAQUA TUBING CAN BE MORE SUSCEPTIBLE TO DAMAGE THAN CONVENTIONAL CIRCUITS WHEN EXPOSED TO ROUGH HANDLING OR DAMAGE CAUSED BY SHARP AND BLUNT OBJECTS AND NON-FPH CIRCUIT HANGERS. THE USER INSTRUCTIONS THAT ACCOMPANY THE RT340 ADULT DUAL HEATED EVAQUA BREATHING CIRCUIT STATE THE FOLLOWING: - PERFORM A PRESSURE AND LEAK TEST ON THE BREATHING SYSTEM AND CHECK FOR OCCLUSIONS BEFORE CONNECTING TO A PATIENT. - SET APPROPRIATE VENTILATOR ALARMS. - FIT ONLY THE SUPPLIED FISHER & PAYKEL HEALTHCARE CIRCUIT HANGER WITH CARE TO AVOID CIRCUIT DAMAGE. THE HOSPITAL STAFF CORRECTLY CHECKED THE BREATHING CIRCUIT BEFORE PATIENT USE WHICH IS IN LINE WITH OUR USER INSTRUCTIONS.

Description of Event or Problem · 1

A HOSPITAL IN (B)(6) REPORTED THAT AN RT340 ADULT DUAL-HEATED EVAQUA BREATHING CIRCUIT WAS LEAKY. THIS WAS DISCOVERED BEFORE USE ON A PATIENT DURING A PRE-USE TEST ON AN EVITA 4 VENTILATOR.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
309938 ADULT DUAL HEATED EVAQUA BREATHING CIRCUIT BZE BZE FISHER & PAYKEL HEALTHCARE LTD RT340 131107

Patients

Seq Age Sex Outcome Treatment
1 EVITA 4 VENTILATOR