FDA Adverse Event Malfunction Summary report: N

AUTOTOME RX SPHINCTEROTOME

MDR report key: 2040207 · Received April 5, 2011

Report

Report Number
3005099803-2011-01088
Event Type
Malfunction
Date Received
April 5, 2011
Date of Event
March 16, 2011
Report Date
March 16, 2011
Manufacturer
BOSTON SCIENTIFIC - SPENCER
Product Code
KNS
PMA / PMN Number
K013153
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NY, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

THE DEVICE HAS BEEN RECEIVED FOR ANALYSIS. UPON COMPLETION OF THE FAILURE ANALYSIS OF THE COMPLAINT DEVICE, IF THERE IS ANY FURTHER RELEVANT INFORMATION FROM THAT REVIEW, A SUPPLEMENTAL MEDWATCH WILL BE FILED.

Additional Manufacturer Narrative · 1

A VISUAL EXAMINATION OF THE RETURNED DEVICE FOUND THAT THE WORKING LENGTH WAS TWISTED AND BEN. THE EXPOSED CUT WIRE WAS BENT, BROKEN AND THE BROKEN ENDS OF THE CUTTING WIRE APPEARED BURNT/BLACKENED. THE BROKEN SECTION OF THE EXPOSED CUTTING WIRE HAD RETRACTED INSIDE THE LUMEN OF THE EXTRUSION THROUGH THE PROXIMAL PIERCE HOLE AND THE OTHER BROKEN SECTION OF THE EXPOSED CUT WIRE WAS ATTACHED TO THE ANCHOR AT THE DISTAL PIERCE HOLE. THE OUTER DIAMETER (OD) OF THE EXPOSED CUT WIRE WAS MEASURED AND FOUND TO BE WITHIN SPECIFICATION. DURING MANUFACTURING, TOME DEVICES ARE 100% INSPECTED SO THE BROKEN CUT WIRE IS LIKELY DUE TO PROCEDURAL FACTORS. THEREFORE, THE MOST PROBABLE ROOT CAUSE IS OPERATIONAL CONTEXT. A SEARCH OF THE COMPLAINT DATABASE REVEALED THAT NO SIMILAR COMPLAINTS EXIST FOR THE SPECIFIED LOT. THE DEVICE HISTORY RECORD REVIEW FOUND THE DEVICE MET ALL MANUFACTURING SPECIFICATIONS.

Description of Event or Problem · 1

NOTE: THIS REPORT IS ONE OF TWO COMPLAINTS THAT PERTAIN TO THE SAME EVENT (MFR REPORT # 3005099803-2011-01087 AND MFR. REPORT # 3005099803-2011-01088). IT WAS REPORTED TO BOSTON SCIENTIFIC CORPORATION THAT TWO AUTOTOME RX SPHINCTEROTOMES WERE USED DURING A ENDOSCOPIC RETROGRADE CHOLANGIOPANCREATOGRAPHY (ERCP) PROCEDURE. ACCORDING TO THE COMPLAINANT, DURING THE PROCEDURE, THE DEVICE'S CUT WIRE BROKE. A SECOND AUTOTOME RX SPHINCTEROTOME WAS THEN OBTAINED AND THE DEVICE'S CUT WIRE BROKE. NO PART OF THE CUT WIRE FROM EITHER DEVICE FELL INTO THE PATIENT. THE PROCEDURE WAS COMPLETED WITH A THIRD AUTOTOME RX SPHINCTEROTOME. THERE WERE NO PATIENT COMPLICATIONS REPORTED AS A RESULT OF THIS EVENT. THE PATIENT'S CONDITION AT THE CONCLUSION OF THE PROCEDURE WAS REPORTED TO BE FINE.

Description of Event or Problem · 1

NOTE: THIS REPORT IS ONE OF TWO COMPLAINTS THAT PERTAIN TO THE SAME EVENT (MFR REPORT # 3005099803-2011-01087 AND MFR. REPORT # 3005099803-2011-01088). IT WAS REPORTED TO BOSTON SCIENTIFIC CORPORATION THAT TWO AUTOTOME RX SPHINCTEROTOMES WERE USED DURING A ENDOSCOPIC RETROGRADE CHOLANGIOPANCREATOGRAPHY (ERCP) PROCEDURE. ACCORDING TO THE COMPLAINANT, DURING THE PROCEDURE, THE DEVICE'S CUT WIRE BROKE. A SECOND AUTOTOME RX SPHINCTEROTOME WAS THEN OBTAINED AND THE DEVICE'S CUT WIRE BROKE. NO PART OF THE CUT WIRE FROM EITHER DEVICE FELL INTO THE PATIENT. THE PROCEDURE WAS COMPLETED WITH A THIRD AUTOTOME RX SPHINCTEROTOME. THERE WERE NO PATIENT COMPLICATIONS REPORTED AS A RESULT OF THIS EVENT. THE PATIENT'S CONDITION AT THE CONCLUSION OF THE PROCEDURE WAS REPORTED TO BE FINE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 AUTOTOME RX SPHINCTEROTOME UNIT, ELECTROSURGICAL, ENDOSCOPIC (WITH OR WITHOUT ACCESSORIES) KNS BOSTON SCIENTIFIC - SPENCER M00545170 13993284

Patients

Seq Age Sex Outcome Treatment
1