VENTED AUTOFEED HUMIDIFICATION CHAMBER
Report
- Report Number
- 9611451-2013-00461
- Event Type
- Malfunction
- Date Received
- June 11, 2013
- Date of Event
- May 9, 2013
- Report Date
- May 13, 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
- NURSE
Narratives
(B)(4). METHOD: THE COMPLAINT CHAMBER WAS RETURNED TO FISHER & PAYKEL HEALTHCARE (B)(4) AND VISUALLY INSPECTED. RESULTS: THE VISUAL INSPECTION REVEALED A BREAK IN THE FEEDSET TUBE AT THE CONNECTION WHERE THE TUBE IS INSERTED INTO THE CHAMBER. A LOT CHECK REVEALED NO OTHER COMPLAINTS FOR LOT 121008. CONCLUSION: THE DAMAGE APPEARED TO BE 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 OUR 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. THE SPECIFICATION FOR THE CHAMBER REQUIRES THAT THE FEEDSET TUBE SHOULD HAVE A BREAKING STRAIN OF 30 NEWTONS. DURING PRODUCTION, PULL TESTING OF THE FEEDSET STRENGTH AT BOTH SPIKE AND DOME END IS PERFORMED EVERY HOUR ON MR290 CHAMBERS FROM EACH PRODUCTION LINE. IN ADDITION, ALL CHAMBERS ARE PRESSURE TESTED BEFORE THEY LEAVE THE PRODUCTION LINE AND ANY HOLES OR LEAKS IN THE FEEDSET ARE IDENTIFIED DURING THIS PROCESS. THIS SUGGESTS THAT THE DAMAGE TO THE FEEDSET TUBE OCCURRED AFTER RELEASE FOR DISTRIBUTION. THE USER INSTRUCTIONS WHICH ACCOMPANY THE MR290 CHAMBER 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" (B)(4).
A HOSPITAL IN (B)(6) REPORTED VIA OUR DISTRIBUTOR THAT THE FEEDSET OF AN MR290V VENTED AUTOFEED HUMIDIFICATION WAS DAMAGED, CAUSING IT TO LEAK. NO PATIENT CONSEQUENCE WAS REPORTED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 264466 | VENTED AUTOFEED HUMIDIFICATION CHAMBER | BTT | BTT | FISHER & PAYKEL HEALTHCARE LTD | MR290V | 121008 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |