FDA Adverse Event Malfunction Summary report: N

ADULT INSPIRATORY HEATED BREATHING CIRCUIT

MDR report key: 1870331 · Received October 5, 2010

Report

Report Number
9611451-2010-00603
Event Type
Malfunction
Date Received
October 5, 2010
Date of Event
September 1, 2010
Report Date
September 6, 2010
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 HEALTH CARE PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

(B)(4). THE PRODUCT REFERRED TO IN THE EVENT DESCRIPTION IS NOT SOLD IN THE USA BUT IT IS SIMILAR TO A PRODUCT WHICH IS SOLD IN THE USA. THE 510(K) FOR THAT PRODUCT IS K983112. METHOD: THE ELECTRICAL RESISTANCE OF THE HEATER WIRE IN THE INSPIRATORY TUBE OF THE RETURNED BREATHING CIRCUIT WAS TESTED USING A MULTIMETER. A CONTINUITY TEST WAS USED TO LOCATE THE BREAK IN THE HEATER WIRE. RESULTS: THE INSPIRATORY HEATER WIRE WAS OPEN CIRCUIT DUE TO A BREAK IN CONNECTION BETWEEN THE HEATER WIRE AND ONE OF THE PINS THAT CRIMPS TO THE HEATER WIRE. A LOT CHECK REVEALED NO OTHER COMPLAINTS OF THIS NATURE FOR THIS LOT NUMBER. CONCLUSION: ELECTRICAL OPEN CIRCUITS IN HEATER WIRES CAN BE ASSOCIATED WITH IMPROPER CRIMPING OF THE HEATER WIRE DURING PRODUCTION. ALL BREATHING CIRCUITS ARE ELECTRICALLY TESTED DURING PRODUCTION AND THOSE THAT FAIL ARE REJECTED. THIS SUGGESTS THE HEATER WIRE BECAME OPEN CIRCUIT POST PRODUCTION, POSSIBLY AS A RESULT OF A WEAK CRIMP CONNECTION. (B)(4).

Description of Event or Problem · 1

A HOSPITAL IN (B)(6) REPORTED VIA A DISTRIBUTOR THAT AN RT102 ADULT INSPIRATORY HEATED BREATHING CIRCUIT CAUSED A VENTILATOR ALARM. THIS WAS OBSERVED DURING USE ON A PATIENT. NO PATIENT CONSEQUENCE WAS REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ADULT INSPIRATORY HEATED BREATHING CIRCUIT BTT FISHER & PAYKEL HEALTHCARE, LTD. RT102 100301

Patients

Seq Age Sex Outcome Treatment
1