BOSTON SCIENTIFIC CORPORATION TRUETOME 49; UNIT, ELECTROSURGICAL, ENDOSCOPIC (WITH OR WITHOUT ACCESSORIES)
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Model Number M00584150 |
Device Problem
Positioning Problem (3009)
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Patient Problem
No Consequences Or Impact To Patient (2199)
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Event Date 08/16/2018 |
Event Type
malfunction
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Manufacturer Narrative
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(b)(4) captures the reportable event of cutting wire orientation.The device has not been received for analysis.Upon receipt and completion of the failure analysis of the complaint device, if there is any further relevant information from that review, a supplemental mdr will be filed.
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Event Description
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It was reported to boston scientific corporation that a truetome 49 was used in the papilla during a cholangiopancreatography procedure performed on (b)(6) 2018.According to the complainant, during the procedure, the truetome 49 was inclined to the right (1 hour direction) which was oriented in the wrong direction.Reportedly, they had to cannulate all the entire cutting wire as the orientation would not stay in place to the papilla.The procedure was completed with different device.There were no user injury nor patient complications reported as a result of this event.
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Event Description
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It was reported to boston scientific corporation that a truetome 49 was used in the papilla during a cholangiopancreatography procedure performed on (b)(6) 2018.According to the complainant, during the procedure, the truetome 49 was inclined to the right (1 hour direction) which was oriented in the wrong direction.Reportedly, they had to cannulate all the entire cutting wire as the orientation would not stay in place to the papilla.The procedure was completed with different device.There were no user injury nor patient complications reported as a result of this event.
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Manufacturer Narrative
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(b)(4).Block h10: visual examination of the returned device revealed that the working length was twisted a the distal section.Functionally, the device was introduced inside the duodenoscope and the initial tip orientation was found out of specification due to the condition of the working length (twisted).In order to untwist the tip, the handle was rotated.After rotation the distal tip was inspected and the orientation was found within specifications.The complaint was consistent with the reported event of incorrect wire orientation.It is most likely that the failure found (working length twisted) is an issue that could have been generated by the user or due to the interacting of the device with the other devices used in the same procedure, and it is most likely that due to procedural factors encountered during the procedure the performance of the product was limited.Therefore the most probable cause of this complaint is adverse event related to procedure.A review of the device history record (dhr) was performed and confirmed that this device met all material, assembly and performance specifications at the time of release to distribution.
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