VENTED HUMIDIFICATION CHAMBER
Report
- Report Number
- 9611451-2014-00635
- Event Type
- Malfunction
- Date Received
- July 24, 2014
- Date of Event
- June 18, 2014
- Report Date
- June 27, 2014
- 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
(B)(4). METHOD: THE COMPLAINT MR290 CHAMBER WAS RETURNED TO FISHER & PAYKEL HEALTHCARE (B)(4) AND WAS VISUALLY INSPECTED. RESULTS: THE FEEDSET TUBE WAS FOUND TO BE COMPLETELY SEPARATED FROM THE WATER BAG SPIKE. A LOT CHECK REVEALED NO OTHER COMPLAINTS OF THIS NATURE FOR LOT 130717. CONCLUSION: WE WERE UNABLE TO DETERMINE THE CAUSE OF THE REPORTED FAULT. INSPECTION OF THE COMPLAINT FEEDSET TUBE AND WATER BAG SPIKE REVEALED THAT THERE WAS SUFFICIENT GLUE AT THE CONNECTION BUT THAT THE GLUE WAS ONLY PARTLY BONDED. 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 OR WATER BAG SPIKE 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. ADDITIONALLY ALL CHAMBERS ARE PRESSURE TESTED BEFORE THEY LEAVE THE PRODUCTION LINE AND ANY HOLES OR LEAKS IN THE FEEDSET ARE IDENTIFIED DURING THIS PROCESS. CHAMBERS THAT FAIL ANY OF THESE TESTS ARE DISCARDED. 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.
A HOSPITAL IN (B)(6) REPORTED VIA A DISTRIBUTOR THAT WATER LEAKED AT THE CONNECTION BETWEEN THE BAG SPIKE AND WATER FEEDSET TUBE OF AN MR290 HUMIDIFICATION CHAMBER.THIS WAS FOUND PRIOR TO PATIENT USE.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 433411 | VENTED HUMIDIFICATION CHAMBER | AUTOFEED CHAMBER | BTT | FISHER & PAYKEL HEALTHCARE LTD | MR290V | 130717 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | FISHER & PAYKEL RT340 BREATHING CIRCUIT |