FDA Adverse Event Injury Summary report: N

THE WEB EXTRACTION BASKET

MDR report key: 1991105 · Received February 11, 2011

Report

Report Number
1037905-2011-00073
Event Type
Injury
Date Received
February 11, 2011
Date of Event
December 7, 2010
Report Date
December 8, 2010
Manufacturer
WILSON-COOK MEDICAL INC
Product Code
FFL
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
GA, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

EVALUATION: A PRODUCT EVALUATION WAS NOT PERFORMED IN RESPONSE TO THIS REPORT BECAUSE THE PRODUCT SAID TO BE INVOLVED WAS NOT PROVIDED TO COOK FOR EVALUATION. THE REPORT COULD NOT BE CONFIRMED. A REVIEW OF THE DEVICE HISTORY RECORD AND SAMPLE TEST FROM THIS LOT COULD NOT BE CONDUCTED BECAUSE THE LOT NUMBER WAS NOT PROVIDED. AFTER A REVIEW OF THE ACCOUNT ORDERING AND SHIPPING HISTORY, THE LOT NUMBER INVOLVED COULD NOT BE DETERMINED. A REVIEW OF THE TWELVE MONTH COMPLAINT HISTORY FOR THIS PRODUCT FAMILY WAS CONDUCTED. BASED ON THIS REVIEW, THE LIKELIHOOD OF THIS TYPE OF REPORT IS RARE. CONCLUSIONS: WE COULD NOT CONDUCT A COMPLETE INVESTIGATION BECAUSE THE PRODUCT SAID TO BE INVOLVED WAS NOT RETURNED FOR EVALUATION. A DEFINITIVE CAUSE FOR THE REPORTED OBSERVATION COULD NOT BE DETERMINED. THE INSTRUCTIONS FOR USE FOR THE CONQUEST TTC LITHOTRIPTOR CABLE INCLUDE THE FOLLOWING WARNING: DUE TO THE MECHANICAL PRESSURE GENERATED WITH THIS DEVICE, BASKET FRAGMENTATION IS A POSSIBILITY THAT MAY REQUIRE SURGICAL INTERVENTION. THE INSTRUCTIONS FOR USE FOR THE CONQUEST TTC LITHOTRIPTOR CABLE INCLUDE THE FOLLOWING WARNING: DUE TO THE VARYING COMPOSITIONS OF BILIARY STONES, STONE FRACTURE MAY NOT BE POSSIBLE. IF THE STONE CANNOT BE FRACTURED, CONTINUED ROTATION OF THE HANDLE MAY CAUSE THE BASKET WIRE TO BREAK, THUS REQUIRING SURGICAL INTERVENTION. AN AMPULLARY OPENING INADEQUATE TO ALLOW FOR THE UNIMPEDED PASSAGE OF THE STONE AND BASKET IS LISTED IN THE WEB EXTRACTION BASKET INSTRUCTIONS FOR USE AS A CONTRAINDICATION. THE PHYSICIAN MAY CHOOSE TO PERFORM A SPHINCTEROTOMY TO WIDEN THE AMPULLARY OPENING AND ALLOW PASSAGE OF THE BASKET AND OBJECT(S) FROM THE BILE DUCT (I.E. BILIARY CHANNEL) TO THE SMALL INTESTINE. PRIOR TO DISTRIBUTION, ALL WEB EXTRACTION BASKETS ARE SUBJECTED TO A VISUAL INSPECTION TO ENSURE DEVICE INTEGRITY. CORRECTIVE ACTION: NO CORRECTIVE ACTON WARRANTED AT THIS TIME BECAUSE THE REPORT WAS UNABLE TO BE VERIFIED. THE LIKELIHOOD OF THIS TYPE OF OCCURRENCE IS RARE. CUSTOMER QUALITY ASSURANCE WILL CONTINUE TO MONITOR FOR COMPLAINT TRENDS.

Description of Event or Problem · 1

DURING AN ENDOSCOPIC PROCEDURE, THE PHYSICIAN USED A COOK WEB EXTRACTION BASKET TO PERFORM LITHOTRIPSY. THE BASKET WAS USED IN CONJUNCTION WITH A CONQUEST TTC LITHOTRIPTOR CABLE. THE BASKET WIRES BROKE NEAR THE HANDLE. THE CONQUEST TTC LITHOTRIPTOR CABLE WAS REMOVED AND A SOEHENDRA LITHOTRIPSY CABLE WAS ADVANCED OVER THE BASKET IN ANOTHER ATTEMPT AT LITHOTRIPSY. THE BASKET WIRES BROKE AGAIN. THE PT WAS SENT TO SURGERY. SEVERAL ATTEMPTS WERE MADE IN AN ATTEMPT TO COLLECT ADDITIONAL INFO REGARDING THIS OCCURRENCE. THE COMPLAINANT DID NOT SPECIFY IF THE PT EXPERIENCED ANY ADVERSE EFFECTS DUE TO THIS OCCURRENCE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 THE WEB EXTRACTION BASKET FFL, DISLODGER, STONE, BASKET, URETHRAL, METAL FFL WILSON-COOK MEDICAL INC UNK

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention LITHOTRIPSY HANDLE (UNK TYPE)| COOK SOEHENDRA LITHOTRIPSY CABLE| ENDOSCOPE (UNK TYPE)| COOK CONQUEST TTC LITHOTRIPTOR CABLE