SWAN-GANZ CCOMBO CCO/SVO2/VIP THERMODILUTION CATHETER WITH AMC THROMBOSHIELD
Report
- Report Number
- 2015691-2011-15214
- Event Type
- Malfunction
- Date Received
- April 12, 2011
- Date of Event
- March 14, 2011
- Report Date
- March 14, 2011
- Manufacturer
- EDWARDS LIFESCIENCES, PR
- Product Code
- DYG
- PMA / PMN Number
- K934742
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- CA, US
- Reporter Occupation
- OTHER
Narratives
AN INVESTIGATION WAS CONDUCTED WITH THE DATA FROM THE (B)(6) DATA LOGGERS. ANALYSIS OF THE DATA FOUND THAT DUE TO THE SIGNAL TO NOISE RATIO (SNR), IT TAKES MORE TIME (20+ MINUTES) FOR THE CCO VALUES TO AVERAGE. WHEN ICO IS PERFORMED SHORTLY AFTER START UP, THE CCO VALUES ARE INITIALLY LOW. IF THE USER REACTS TO THIS INITIAL VALUE AND DISREGARDS CCO FOR THE DURATION OF THE CASE, THEY WILL NOT SEE THAT IT TRENDS UP TO AN EXPECTED VALUE AFTER AVERAGING. THE INVESTIGATION RESULTS WERE SHARED WITH THE CUSTOMER DURING AN ON-SITE VISIT.
ONE SWAN-GANZ CATHETER WAS RECEIVED WITH THE CONTAMINATION SHIELD ATTACHED TO THE CATHETER; THE PROXIMAL END WAS APPROXIMATELY 105CM FROM THE TIP. THE CATHETER RAN CCO ON BOTH VIGILANCE I AND VIGILANCE II MONITORS FOR 5 MINUTES WITH NO ERROR MESSAGES. THERE WAS NO VISIBLE INCONSISTENCIES OBSERVED ON EEPROM DATA. THERMISTOR AND THERMAL FILAMENT CIRCUIT WERE CONTINUOUS. THE THERMISTOR WAS FOUND TO READ 37.2 C WHEN SUBMERGED IN A 37.1 C WATER BATH, WHICH IS WITHIN ALLOWABLE SPECIFICATION. THERMISTOR RESISTANCE WHEN SUBMERGED IN A 37.1C WATER BATH READ 148350 OHMS, WHICH IS WITHIN THE ALLOWABLE SPECIFICATION. THERE WERE NO OPEN OR INTERMITTENT CONDITIONS. BOTH THERMISTOR AND THERMAL FILAMENT CONNECTORS WERE OPENED WITH NO VISIBLE INCONSISTENCIES. ALL THROUGH LUMENS WERE PATENT WITHOUT LEAKAGE OR OCCLUSION. BALLOON INFLATED CLEAR, CONCENTRIC AND REMAINED INFLATED FOR MORE THAN 5 MINUTES. THERE WAS NO VISIBLE DAMAGE OBSERVED ON RETURNED THE MONOJECT 1.5CC LIMITED VOLUME SYRINGE. VISUAL EXAMINATION WAS PERFORMED UNDER 10 X MAGNIFICATIONS. TEMPERATURE READINGS WERE DONE ON VIGILANCE I AND II MONITORS. RESISTANCE TESTING WAS MEASURED USING FLUKE MULTIMETER . THE BALLOON INFLATION WAS PERFORMED WITH AIR USING THE RETURNED SYRINGE FOR 5 MINUTES. LUMEN PATENCY AND LEAKAGE WAS PERFORMED AS FOLLOWS: A 10CC SYRINGE WAS CONNECTED TO EACH OF THE LUMENS BEING TESTED. EACH ASSOCIATED PORT WAS COVERED WITH A FINGERTIP; ENTIRE CATHETER WAS IMMERSED IN WATER AND PRESSURIZED WITH AIR BY COMPRESSING THE SYRINGE PLUNGER. ANY LEAKAGE (BUBBLES EXITING) FROM THE CATHETER BODY OR FROM ANY CONNECTOR WAS VISUALLY EXAMINED. ALL THROUGH LUMENS WERE PATENT WITHOUT LEAKAGE OR OCCLUSION. THE CAUSE OF THE COMPLAINT COULD NOT BE DETERMINED; IT IS UNKNOWN WHAT FACTORS MAY HAVE CONTRIBUTED TO THIS EVENT. THE LOT NUMBER WAS NOT PROVIDED, THEREFORE A DEVICE HISTORY RECORD REVIEW WAS NOT COMPLETED.
IT WAS REPORTED THAT THE STAFF HAS BEEN OBTAINING WIDELY VARYING CO/CI VALUES THAT DO NOT MATCH THE PATIENT'S CLINICAL STATUS. IT HAS BEEN INDICATED THAT THE STAFF ARE NOT TO USE THE CCO FEATURE AND TO OBTAIN ANY BOLUS CO VALUES OR USE THE FLOTRAC DEVICE. THERE HAVE BEEN NO PATIENT COMPLICATIONS REPORTED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | SWAN-GANZ CCOMBO CCO/SVO2/VIP THERMODILUTION CATHETER WITH AMC THROMBOSHIELD | CONTINOUS CARDIAC OUPTUT CATHETER | DYG | EDWARDS LIFESCIENCES, PR | 746HF8 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |