Catalog Number 1012272-15 |
Device Problems
Difficult to Remove (1528); Improper or Incorrect Procedure or Method (2017); Folded (2630)
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Patient Problem
No Consequences Or Impact To Patient (2199)
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Event Date 06/07/2016 |
Event Type
malfunction
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Manufacturer Narrative
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(b)(4).During processing of this complaint, attempts were made to obtain complete event, patient and device information.(b)(4).The device was received.Investigation is not yet complete.A follow-up report will be submitted with all additional relevant information.
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Event Description
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It was reported that the procedure was to treat a heavily calcified circumflex artery.A 2.5 x 15 mm trek balloon catheter was advanced to the lesion and pre-dilatation was performed.The device was removed without resistance.Angiography was performed and the pre-dilatation was not sufficient so the same trek catheter was again advanced to the lesion without resistance.The balloon was inflated over rated burst pressure (pressure unknown) when the balloon ruptured.While removing the balloon from the anatomy, when pulled into the guiding catheter, the balloon material folded over on itself and got stuck in the guiding catheter.The balloon catheter, guiding catheter and guide wire were removed as a single unit.The lesion was rewired and a new guiding catheter and balloon catheter were advanced.Pre-dilatation was performed and a stent was implanted to complete the procedure.There was no clinically significant delay in procedure and no adverse patient effects.No additional information was provided.
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Manufacturer Narrative
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(b)(4).Evaluation summary: (b)(4).Visual and functional inspections were performed on the returned device.The balloon rupture and balloon separation were confirmed.The folded balloon and difficulty to remove could not be replicated in a testing environment due to the condition of the returned device.A review of the lot history record identified no manufacturing nonconformities issued to the reported lot that would have contributed to this event.Additionally, a review of the complaint history of the reported lot did not indicate a lot specific quality issue.It should be noted that the coronary dilatation catheters trek rx global instructions for use states: balloon pressure should not exceed the rated burst pressure.Based on the information reviewed, there is no indication of a product quality issue with respect to the design, manufacture, or labeling of the device.The investigation determined the reported balloon rupture appears to be related to user error.The difficulty to remove and folded appearance appears to be related to circumstances of the procedure.
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Search Alerts/Recalls
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