FDA Adverse Event Malfunction Summary report: N

VENTED AUTOFEED CHAMBER

MDR report key: 3361567 · Received September 21, 2013

Report

Report Number
9611451-2013-00711
Event Type
Malfunction
Date Received
September 21, 2013
Date of Event
August 20, 2013
Report Date
August 23, 2013
Manufacturer
FISHER & PAYKEL HEALTHCARE LTD
Product Code
BTT
PMA / PMN Number
K934140
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
KS
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

(B)(4). METHOD: THE COMPLAINT MR290V VENTED HUMIDIFICATION CHAMBER WAS RETURNED TO FISHER & PAYKEL HEALTHCARE IN (B)(4) WHERE IT WAS VISUALLY INSPECTED FOR THE REPORTED DAMAGE. RESULTS: VISUAL INSPECTION REVEALED A BREAK IN THE FEEDSET TUBE AT THE CONNECTION TO THE CHAMBER DOME. THE SURFACE OF THE BREAK WAS ROUGH (NOT SMOOTHLY CUT). A LOT CHECK REVEALED TWO OTHER COMPLAINTS OF THIS NATURE FOR LOT 120822. CONCLUSION: THE DAMAGE OBSERVED ON THE RETURNED MR290V VENTED AUTOFEED HUMIDIFICATION CHAMBER WAS MOST LIKELY CAUSED BY THE FEEDSET TUBE BEING PULLED AWAY FROM THE CHAMBER, POSSIBLY DUE TO THE FEEDSET TUBE BEING CAUGHT OR UNDER TENSION. WE HAVE CONDUCTED EXTENSIVE TESTING OF THE MR290 CHAMBER, WITH PARTICULAR EMPHASIS ON FEEDSET BREAKS. SIGNIFICANTLY WE HAVE NOT BEEN ABLE TO REPLICATE FAILURE OF THE FEEDSET TUBE AT THE CHAMBER DOME IN ANY OF OUR TESTING. (B)(4). DURING PRODUCTION, PULL TESTING OF THE FEEDSET STRENGTH AT BOTH SPIKE AND DOME END IS PERFORMED (B)(4) ON MR290 CHAMBERS FROM EACH PRODUCTION LINE. ANY CHAMBER THAT FAILS IS REJECTED AND THE WHOLE BATCH IS PLACED ON HOLD FOR INVESTIGATION. ALL CHAMBERS ARE PRESSURE TESTED BEFORE THEY LEAVE THE PRODUCTION LINE AND ANY HOLES OR LEAKS IN THE FEEDSET ARE IDENTIFIED DURING THIS PROCESS. ANY CHAMBER THAT FAILS IS REJECTED. THIS SUGGESTS THAT THE DAMAGE TO THE FEEDSET TUBE OCCURRED AFTER THE CHAMBER WAS RELEASED FOR DISTRIBUTION. THE USER INSTRUCTIONS THAT ACCOMPANY THE MR290 STATE THE FOLLOWING: "SET APPROPRIATE VENTILATOR ALARMS." "PERFORM A PRESSURE AND LEAK TEST ON THE BREATHING SYSTEM AND CHECK FOR OCCLUSIONS BEFORE CONNECTING TO A PATIENT." THE HOSPITAL CORRECTLY FOLLOWED OUR USER INSTRUCTIONS AND DETECTED THE REPORTED FAULT DURING A SETUP CHECK AND PRIOR TO PATIENT USE.

Description of Event or Problem · 1

A HOSPITAL IN (B)(6) REPORTED VIA OUR DISTRIBUTOR THAT THE WATER FEEDSET TUBE WAS DAMAGED ON AN MR290V VENTED AUTOFEED HUMIDIFICATION CHAMBER. THIS WAS FOUND DURING SET UP AND PRIOR TO PATIENT USE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
478648 VENTED AUTOFEED CHAMBER AUTOFEED CHAMBER BTT FISHER & PAYKEL HEALTHCARE LTD MR290V 120822

Patients

Seq Age Sex Outcome Treatment
1 RT236 INFANT EVAQUA BREATHING CIRCUIT