FDA Adverse Event Injury Summary report: N

ROTABLATOR ROTATIONAL ATHERECTOMY SYSTEM

MDR report key: 1970605 · Received January 25, 2011

Report

Report Number
2134265-2011-00023
Event Type
Injury
Date Received
January 25, 2011
Date of Event
September 29, 2010
Report Date
January 4, 2011
Manufacturer
BOSTON SCIENTIFIC - CORK
Product Code
MCX
PMA / PMN Number
P900056
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
UT, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

DEVICE EVALUATED BY MFR: THE CATHETER UNIT WAS RETURNED WITH BLOOD THROUGHOUT THE ENTIRE CATHETER SHEATH. THE SHEATH WAS TORN APPROXIMATELY 26CM FROM THE STRAIN RELIEF. THE MANUFACTURING BATCH RECORD REVIEW CONFIRMED THAT THE DEVICE MET ALL MATERIAL, ASSEMBLY AND PERFORMANCE SPECIFICATIONS. THE MOST PROBABLE ROOT CAUSE IS CONSIDERED USER/USE ERROR. THE DAMAGE TO THE CATHETER SHEATH IS ASSOCIATED WITH OVER-TIGHTENING OF THE HEMEOSTASIS VALVE. THE ROTABLATOR DIRECTIONS FOR USE (DFU) STATES THAT "IF THE HEMOSTASIS VALVE IS TIGHTENED EXCESSIVELY, IT CAN CRUSH THE SHEATH AROUND THE DRIVE SHAFT AND CAUSE PERMANENT DAMAGE TO THE ROTALINK CATHETER. THE HEMOSTASIS VALVE SHOULD BE CLOSED JUST TIGHT ENOUGH TO PREVENT BLOOD LOSS, BUT STILL ALLOW THE ROTALINK SHEATH TO SLIDE THROUGH THE VALVE". (B)(4).

Description of Event or Problem · 1

COMPLAINT IS REPORTABLE BASED ON ADDITIONAL INFORMATION RECEIVED ON (B)(4) 2011. IT WAS REPORTED THAT DURING A ROTATIONAL ATHERECTOMY PROCEDURE, THE PATIENT EXPERIENCED NO FLOW. THE LESION BEING TREATED WAS LOCATED IN THE LEFT ANTERIOR DESCENDING ARTERY (LAD). THE 1.5MM ROTALINK BURR WAS USED FOR ABLATION AT APPROXIMATELY 160,000 RPMS. THE 1.5MM ROTALINK BURR MADE AN ABNORMAL NOISE AND THE CONSOLE SHOWED A STALL ERROR. ALL CONNECTIONS WERE CHECKED, AND THE BURR THEN WORKED FOR ABOUT 20 SECONDS BEFORE STALLING AGAIN. THE SYSTEM WOULD NOT SWITCH INTO DYNAGLIDE, SO THE ROTALINK BURR WAS REMOVED WITH THE ROTAWIRE GUIDE WIRE BY PULLING IT BACK MANUALLY INTO THE UNSPECIFIED GUIDE CATHETER. THE PATIENT EXPERIENCED NO FLOW WHICH WAS TREATED WITH NITRO AND VERAPRAMIL. THERE WERE NO EKG OR BLOOD PRESSURE CHANGES. UPON REMOVAL OF THE BURR, DAMAGE WAS NOTED TO THE PROXIMAL SHEATH. AN UNSPECIFIED 0.014 GUIDE WIRE WAS ADVANCED AND THE PROCEDURE WAS COMPLETED WITH POBA AND STENTING. NO FURTHER PATIENT COMPLICATIONS WERE REPORTED, AND PATIENT STATUS WAS LISTED AS FINE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ROTABLATOR ROTATIONAL ATHERECTOMY SYSTEM CATHETER, CORONARY, ATHERECTOMY MCX BOSTON SCIENTIFIC - CORK H802227680030 13670099

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention ROTALINK ADVANCER| ROTAWIRE GUIDE WIRE