FDA Adverse Event Malfunction Summary report: N

DISPOSABLE PRESSURE TRANSDUCER

MDR report key: 3232056 · Received July 17, 2013

Report

Report Number
2015691-2013-20626
Event Type
Malfunction
Date Received
July 17, 2013
Date of Event
June 5, 2013
Report Date
June 21, 2013
Manufacturer
EDWARDS LIFESCIENCES DR
Product Code
DXO
PMA / PMN Number
K925638
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
LU
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

THE PRODUCT WAS NOT RETURNED. THE COMPLAINT COULD NOT BE CONFIRMED WITHOUT RETURN OF THE ACTUAL COMPLAINT UNIT. THE DPT INSTRUCTIONS FOR USE PROVIDE THE FOLLOWING INFORMATION AND GUIDANCE RELATED TO ABNORMAL PRESSURE READINGS: PRESSURE READINGS CAN CHANGE QUICKLY AND DRAMATICALLY BECAUSE OF LOSS OF PROPER CALIBRATION, LOOSE CONNECTION, OR AIR IN THE SYSTEM. WARNING: ABNORMAL PRESSURE READINGS SHOULD CORRELATE WITH THE PATIENT¿S CLINICAL MANIFESTATIONS. VERIFY TRANSDUCER FUNCTION WITH A KNOWN AMOUNT OF PRESSURE BEFORE INSTITUTING THERAPY. CAUTION: SIGNIFICANT DISTORTION OF THE PRESSURE WAVEFORM OR AIR EMBOLI CAN RESULT FROM AIR BUBBLES IN THE SETUP. NOTE: POOR DYNAMIC RESPONSE CAN BE CAUSED BY AIR BUBBLES, CLOTTING, EXCESSIVE LENGTHS OF TUBING, EXCESSIVELY COMPLIANT PRESSURE TUBING, SMALL BORE TUBING, LOOSE CONNECTIONS, OR LEAKS. IT COULD NOT BE DETERMINED IF ANY CLINICAL FACTORS MAY HAVE CONTRIBUTED TO THE EVENT. NO FURTHER ACTIONS WILL BE TAKEN AT THIS TIME.

Description of Event or Problem · 1

AS REPORTED, THE ARTERIAL PRESSURE IS NOT ACCURATE. ARTERIAL PRESSURE IS CONTROLLED BY OTHER MEASUREMENT. ALL AIR WAS REMOVED FROM THE BAG AND LINES BEFORE USE. THE TRANSDUCER WAS LEVELED AT HEART (ATRIUM) LEVEL. THERE WAS NO TYPE OF ALERT AND NO PATIENT INJURY. OTHER DEVICES RELATED TO THE SYSTEM (CABLE AND MONITOR) HAVE NOT BEEN REVISED FOR POSSIBLE ERRORS. THE CABLE WAS COMPATIBLE WITH THE MONITOR THAT WAS USED (SOLAR 8000 GE GENERAL ELECTRONICS). MODEL AND LOT NUMBER OF THE CABLE IS UNKNOWN. ALL CABLE CONNECTIONS WERE CHECKED FOR PROPER CONNECTION AND THE SET UP; THE PROCEDURE WAS FOLLOWED ACCORDING TO THE DFU. THE CUSTOMER CHANGES THE VENTED CAP TO A NON-VENTED CAP, AS RECOMMENDED. WHEN THEY WAITED 15 MINUTES AND REOPENED THE VENT PORT THEY SAW THAT THE ZERO LINE WAS UP TO 30 SOMETIMES EVEN 40. SO THEY HAD TO DO THE ZEROING AGAIN.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
332633 DISPOSABLE PRESSURE TRANSDUCER DISPOSABLE PRESSURE TRANSDUCER DXO EDWARDS LIFESCIENCES DR T328201A UNKNOWN

Patients

Seq Age Sex Outcome Treatment
1