inforMED
MalfunctionBSA

BLOOD WARMER

Received Feb 4, 1994 · Event occurred Nov 19, 1993

Report 7739 · MDR key 7739

Device

Manufacturer

Fenwal Corp

Model number

BW-5

Patient

64 YR

Narrative

Description of Event or Problem

DEVICE FAILED TO HEAT TUBING THAT HAD BEEN PROPERLY PLACED INTO UNIT. DEVICE FAILED ALARM AND CIRCUIT BREAKER TESTS. DEVICE NEVER HEATED PAST DISPLAY INDICATION OF 19.4/C.DEVICE NOT LABELED FOR SINGLE USE. PATIENT MEDICAL STATUS PRIOR TO EVENT: SATISFACTORY CONDITION. THERE WAS NOT MULTIPLE PATIENT INVOLVEMENT.DEVICE SERVICED IN ACCORDANCE WITH SERVICE SCHEDULE. DATE LAST SERVICED: 01-OCT-93. SERVICE PROVIDED BY: USER FACILITY BIOMEDICAL/BIOENGINEERING DEPARTMENT. INVALID DATA - SERVICE RECORDS AVAILABILITY.NO IMMINENT HAZARD TO PUBLIC HEALTH CLAIMED. DEVICE USED AS LABELED/INTENDED.DEVICE WAS EVALUATED AFTER THE EVENT. METHOD OF EVALUATION: ACTUAL DEVICE INVOLVED IN INCIDENT WAS EVALUATED, ELECTRICAL TESTS PERFORMED, PERFORMANCE TESTS PERFORMED. RESULTS OF EVALUATION: ALARM FAILURE, FAIL-SAFE SYSTEMS, OTHER. CONCLUSION: DEVICE FAILED JUST PRIOR TO USE. CERTAINTY OF DEVICE AS CAUSE OF OR CONTRIBUTOR TO EVENT: YES. CORRECTIVE ACTIONS: DEVICE RETURNED TO MANUFACTURER/DEALER/DISTRIBUTOR. INVALID DATA - ON DEVICE DESTROYED/DISPOSED OF STATUS.