FDA Adverse Event Malfunction Summary report: N

VASOVIEW HEMOPRO 2 EVH SYSTEM

MDR report key: 2080224 · Received April 7, 2011

Report

Report Number
2242352-2011-00333
Event Type
Malfunction
Date Received
April 7, 2011
Date of Event
March 9, 2011
Report Date
March 9, 2011
Manufacturer
MAQUET CARDIOVASCULAR, LLC
Product Code
GEI
PMA / PMN Number
K101274
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
WI, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

INVESTIGATION: A VISUAL INSPECTION REVEALED THAT COLD JAW WAS SOMEWHAT BURNT AND THE SILICON APPEARED WORN DOWN SLIGHTLY. THERE WAS EVIDENCE OF BLOOD. THE DEVICE WAS TESTED FOR DEACTIVATION AFTER RELEASING THE TOGGLE. THE DEVICE DID NOT FULLY DEACTIVATE WHEN THE TOOL WAS IN THE CANNULA. RESISTANCE AND JAW FORCE MEASUREMENTS PASSED SPECS. A FUNCTIONAL TEST EVALUATING THE THERMAL SHUT-DOWN PERFORMANCE OF THE UNIT WAS PERFORMED ON THE RETURNED DEVICE USING A REFERENCE POWER SUPPLY AND CABLE. THE DEVICE PERFORMED ACCORDING TO SPECS DURING THE DEVICE ACTIVATION. THE DISTAL JAW TIPS ASSEMBLY AND HANDLE WERE OPENED UP AND THERE WERE NO NON CONFORMITIES. BASED UPON THIS OBSERVATION, THE REPORTED COMPLAINT FOR "TOGGLE SWITCH DID NOT GO OFF" WAS CONFIRMED. THE REPORTED COMPLAINT FOR "ACTIVATION TIME NOT SUITABLE" COULD NOT BE CONFIRMED. A LOT HISTORY RECORD REVIEW WAS COMPLETED FOR THE PRODUCT. THERE WAS NO NONCONFORMANCE WHICH COULD HAVE CONTRIBUTED TO THIS FAILURE MODE. INTERNAL FILE NUMBER - (B)(4).

Description of Event or Problem · 1

THE HOSP REPORTED THAT DURING AN ENDOSCOPIC VESSEL HARVESTING PROCEDURE, THE VASOVIEW HEMOPRO2 SPRING IN THE TRIGGER SEEMED INSUFFICIENT TO GET IT TO THE OFF POSITION. THEY HAD TO SET IT TO OFF POSITION MANUALLY. THIS STARTED HAPPENING ABOUT HALFWAY THROUGH THE PROCEDURE AND CONTINUED ABOUT EVERY TIME UNTIL THE END. ALSO EVEN THOUGH IT WAS WORKING UNTIL 14 SEC BEFORE SHUTTING OFF, IT WAS NOT SUITABLE FOR ENDOSCOPIC RADIAL HARVEST. THE 14 SEC WAS NOT ENOUGH TO DO REPORTEDLY STANDARD FASCIOTOMY FOR THE RADIAL HARVEST. AFTER THE FASCIOTOMY WAS DONE, THE ACTIVATION TIMING WAS SUFFICIENT FOR BRANCHES. THE REPORTED UNIT WAS USED TO COMPLETE THE PROCEDURE. THERE WERE NO PT EFFECTS. THE PRODUCT WAS RETURNED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 VASOVIEW HEMOPRO 2 EVH SYSTEM ENDOSCOPIC VESSEL HARVESTING SYSTEM GEI MAQUET CARDIOVASCULAR, LLC VH-4000 25027648

Patients

Seq Age Sex Outcome Treatment
1 NA