ADULT BREATHING CIRCUIT
Report
- Report Number
- 9611451-2012-00581
- Event Type
- Malfunction
- Date Received
- August 28, 2012
- Date of Event
- July 27, 2012
- Report Date
- August 3, 2012
- Manufacturer
- FISHER & PAYKEL HEALTHCARE LTD
- Product Code
- BTT
- PMA / PMN Number
- K983112
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- JA
- Reporter Occupation
- OTHER
Narratives
(B)(4). METHOD: ONE RT212 BREATHING CIRCUIT (INSPIRATORY & EXPIRATORY LIMBS) AND AN ADDITIONAL INSPIRATORY LIMB WERE RETURNED TO FISHER & PAYKEL HEALTHCARE (B)(4) FOR EVALUATION. THE ELECTRICAL RESISTANCE OF HEATER WIRE ON THE TWO INSPIRATORY LIMBS WAS TESTED USING A MULTIMETER. RESULTS: VISUAL INSPECTION REVEALED THAT NO DAMAGE WAS OBSERVED ON THE RETURNED DEVICES. ELECTRICAL RESISTANCE TESTING SHOWED THAT THE HEATER WIRE RESISTANCE OF ONE INSPIRATORY LIMB WAS OPEN CIRCUIT, WHILE THE ADDITIONAL INSPIRATORY LIMB HAD A HEATER WIRE RESISTANCE THAT WAS OUTSIDE OF SPECIFICATION. A LOT CHECK REVEALED NO OTHER COMPLAINT OF THIS TYPE FOR LOT NUMBER 111207. CONCLUSION: THE OPEN CIRCUIT AND RESISTANCE BEING OUTSIDE OF SPECIFICATION WAS DUE TO THE HEATER WIRE HAVING INSUFFICIENT CONNECTION WITH THE HEATER WIRE PIN DURING PRODUCTION, SUCH THAT IS UNABLE TO PROVIDE CONTINUITY FOR THE FULL PERIOD OF USE FOR THE PRODUCT. ALL RT212 BREATHING CIRCUITS ARE SUBJECTED TO A RESISTANCE TEST DURING PRODUCTION AND THOSE THAT FAIL ARE REJECTED. THIS SUGGESTS THE HEATER WIRE BECAME OPEN CIRCUIT OR OUT OF SPECIFICATION POST PRODUCTION. (B)(4).
A HOSPITAL IN (B)(6) REPORTED VIA A FPH PRODUCT SPECIALIST THAT THE HUMIDIFIER ALARMED WHEN USED WITH TWO RT212 ADULT BREATHING CIRCUITS AND THE ALARM STOPPED WHEN THE CIRCUITS WERE CHANGED. THE HOSPITAL MENTIONED THE POSSIBILITY OF OPEN CIRCUIT. THIS WAS FOUND PRIOR TO PATIENT USE.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | ADULT BREATHING CIRCUIT | BTT | BTT | FISHER & PAYKEL HEALTHCARE LTD | RT212 | 111207 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |