COVIDIEN, FORMERLY US SURGICAL A DIVISON IDRIVE ULTRA POWERED HANDLE 1; STAPLE, IMPLANTABLE
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Model Number IDRVULTRA1 |
Device Problem
Unintended Arm Motion (1033)
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Patient Problem
No Known Impact Or Consequence To Patient (2692)
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Event Date 01/06/2017 |
Event Type
malfunction
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Manufacturer Narrative
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(b)(4).Post market vigilance (pmv) led an evaluation one endo gia adapter standard and one idrive ultra powered handle 1 opened by the account.This evaluation was based on a technical review of all data received from the site, a pmv review of manufacturing records, a pmv review of complaint trends, and an evaluation of the returned device.Visual evaluation noted no visual abnormalities for the handle.Microscopic evaluation revealed 3 cracked solder joints in the adapter.During functional testing, the test reload uncontrollably articulated while attached to the adapter.A review of the device history record indicates the device lot numbers were released meeting all medtronic quality release specifications at the time of manufacture.Inconsistent reload recognition can be caused by a malfunctioning switch.A malfunctioning switch is the result of compromised solder joints.If the adapter loses recognition of the reload after it was already been recognized, it will begin calibrating unexpectedly.The root cause of the observed condition was determined to be a result of a manufacturing activity and a process enhancement has been implemented to prevent this condition from recurring.Should new information become available, the file will be re-opened and the investigation summary will be amended as appropriate.
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Event Description
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According to the reporter, during a video-assisted thoracoscopic surgery procedure, the instrument articulated on its own.To correct the condition, another instrument was opened and used without incident.The current patient status is normal, no patient injury.There was no patient or user injury / hazard.There was no unanticipated tissue loss.There was no tissue damage as a result of this problem.The incision was not extended by more than one inch.There was no unanticipated blood loss of 500cc or more.Surgery time was not delayed by more than 30 minutes.No device fragment fell into the patient.No reinforcement material was used.
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