FDA Adverse Event Malfunction Summary report: N

HERCULES 3 STAGE BALLOON ESOPHAGEAL

MDR report key: 2803165 · Received October 19, 2012

Report

Report Number
1037905-2012-00586
Event Type
Malfunction
Date Received
October 19, 2012
Date of Event
September 27, 2012
Report Date
September 28, 2012
Manufacturer
WILSON-COOK MEDICAL INC
Product Code
KNQ
PMA / PMN Number
K935094
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
AZ, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

INVESTIGATION 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. THE DEVICE HISTORY RECORD FOR THE LOT NUMBER SAID TO BE INVOLVED WAS REVIEWED. A DISCREPANCY OR ANOMALY WAS NOT OBSERVED WITH THE PRODUCT THAT WAS RELEASED FOR DISTRIBUTION. INVESTIGATION 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 DETERMINED. A REPORTER WAS UNABLE TO SPECIFY IF THE BALLOON WAS LUBRICATE PRIOR TO ADVANCEMENT THROUGH THE ACCESSORY CHANNEL OF THE ENDOSCOPE. THE INSTRUCTIONS FOR USE DIRECT THE USER TO APPLY A LUBRICATING AGENT TO THE BALLOON TO FACILITATE PASSAGE THROUGH THE ENDOSCOPE ACCESSORY CHANNEL. THIS ACTIVITY WILL AID IN ENDOSCOPE ADVANCEMENT AND BALLOON PRESERVATION. THE REPORTER WAS UNABLE TO SPECIFY IF NEGATIVE PRESSURE WAS APPLIED TO THE BALLOON DEVICE PRIOR TO ADVANCEMENT THROUGH THE ACCESSORY CHANNEL OF THE ENDOSCOPE. THE INSTRUCTION FOR USE DIRECT THE USER TO APPLY NEGATIVE PRESSURE TO THE CATHETER TO FACILITATE PASSAGE THROUGH THE ENDOSCOPE. THE APPLICATION OF NEGATIVE PRESSURE WILL ASPIRATE ALL RESIDUAL AIR FROM THE BALLOON AND EASE ENDOSCOPIC ADVANCEMENT. NEGATIVE PRESSURE WILL ALSO AID IN BALLOON PRESERVATION AND OPTIMIZE BALLOON PERFORMANCE. PRIOR TO DISTRIBUTION, ALL HERCULES 3 STAGE ESOPHAGEAL BALLOON DILATORS ARE SUBJECTED TO A LEAK TEST TO ENSURE DEVICE INTEGRITY. A REVIEW OF THE DEVICE HISTORY RECORD CONFIRMED THAT THE LOT SAID TO BE INVOLVED MET ALL MFG REQUIREMENTS PRIOR TO SHIPMENT. CORRECTIVE ACTIONS: CORRECTIVE ACTION IS NOT WARRANTED AT THIS TIME BASED ON THE QUALITY ENGINEERING RISK ASSESSMENT. QUALITY ASSURANCE WILL CONTINUE TO MONITOR FOR COMPLAINT TRENDS AND REASSESS THE RISK ASSESSMENT RESULTS AS POST MARKET FEEDBACK CONTINUES TO BECOME AVAILABLE.

Description of Event or Problem · 1

DURING AN ESOPHAGEAL DILATION, A COOK HERCULES 3 STAGE BALLOON WAS INFLATED WITH STERILE WATER. THE BALLOON HELD AT 18 (MM) AND 19 [MM], HOWEVER WHEN INCREASED TO 20 [MM] THE BALLOON BURST. ANOTHER ONE WAS USED TO COMPLETE THE PROCEDURE. A SECTION OF THE DEVICE DID NOT REMAIN INSIDE THE PT'S BODY. THE PT DID NOT REQUIRE ANY ADDITIONAL PROCEDURES DUE TO THIS OCCURRENCE. ACCORDING TO THE INITIAL REPORTER, THE PT DID NOT EXPERIENCE ANY ADVERSE EFFECTS DUE TO THIS OCCURRENCE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 HERCULES 3 STAGE BALLOON ESOPHAGEAL KNQ, DILATOR, ESOPHAGEAL KNQ WILSON-COOK MEDICAL INC W3184291

Patients

Seq Age Sex Outcome Treatment
1 REQUEST OLYMPUS ENDOSCOPE (UNKNOWN MODEL NUMBER)