BOSTON SCIENTIFIC - COSTA RICA (COYOL) ATLANTIS¿ SR PRO; CATHETER, INTRAVASCULAR, DIAGNOSTIC
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Model Number H749389420 |
Device Problems
Entrapment of Device (1212); Difficult to Remove (1528); Device Damaged by Another Device (2915)
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Patient Problem
No Consequences Or Impact To Patient (2199)
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Event Date 03/03/2016 |
Event Type
malfunction
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Manufacturer Narrative
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(b)(4).
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Event Description
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It was reported that the catheter got stuck in stent.The target lesion was located in the left anterior descending artery.An atlantis¿ sr pro imaging catheter was used for diagnosis.During the procedure, pre dilatation was performed with a 4.0x8 bsc balloon catheter and a non bsc stent was implanted thereafter.Subsequently, the physician inserted the catheter to diagnose; however, the implanted stent shortened from the extrusion by the catheter.The physician then attempted to remove the catheter; however, resistance was encountered.Excessive force was then applied to remove the catheter and it was then observed that the distal outer sheath was damaged.The procedure was completed with another of the same device.There were no patient complications reported and the patient's status was stable.
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Manufacturer Narrative
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Device evaluated by mfr: the complaint device was returned for evaluation.Device analysis revealed a damage on the guidewire exit port assembly.No other visual damages were encountered upon visual inspection.A test guidewire (0.014") was inserted and no indication of resistance in tracking the guidewire into the catheter was noted.The manufacturing batch record review confirmed that the device met all material, assembly and performance specifications.The most probable root cause is operational context as device performance was limited due to anatomical procedural factors.(b)(4).
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Event Description
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It was reported that the catheter got stuck in stent.The target lesion was located in the left anterior descending artery.An atlantis¿ sr pro imaging catheter was used for diagnosis.During the procedure, pre dilatation was performed with a 4.0x8 bsc balloon catheter and a non bsc stent was implanted thereafter.Subsequently, the physician inserted the catheter to diagnose; however, the implanted stent shortened from the extrusion by the catheter.The physician then attempted to remove the catheter; however, resistance was encountered.Excessive force was then applied to remove the catheter and it was then observed that the distal outer sheath was damaged.The procedure was completed with another of the same device.There were no patient complications reported and the patient's status was stable.
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