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Model Number 10667 |
Device Problems
Positioning Failure (1158); Failure to Advance (2524); Material Deformation (2976); Material Integrity Problem (2978)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 02/10/2022 |
Event Type
malfunction
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Event Description
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It was reported that stent damage occurred.A percutaneous coronary intervention was being performed using a 12 x 2.50 promus premier select stent for treatment.During the procedure, the device would not pass through the lesion.It was positioned at the lesion, but would not deploy.The physician removed the device from the patient, and stent damage was noticed on the strut.The damaged stent was replaced with another of the same device, and the procedure was completed.No patient complications resulted as of this event.
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Manufacturer Narrative
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Device evaluated by mfr: a 32 x 2.50mm promus premier select stent delivery system was returned for analysis.A visual examination of the stent found signs of stent damage.The distal portion of the crimped stent was found to be stretched distally out over the tip of the device.The undamaged stent od (outer diameter) was measured using snap gauge and the result was within maximum crimped stent profile measurement.The balloon cones were reviewed, and no issues were noted.The balloon wings were tightly wrapped and evenly folded and were not subjected to positive pressure.A visual and microscopic examination of the bumper tip and hypotube found no issues.A visual and tactile examination of the outer and mid-shaft section and a visual examination of the inner lumen identified no issues.
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Event Description
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It was reported that stent damage occurred.A percutaneous coronary intervention was being performed using a 12 x 2.50 promus premier select stent for treatment.During the procedure, the device would not pass through the lesion.It was positioned at the lesion, but would not deploy.The physician removed the device from the patient, and stent damage was noticed on the strut.The damaged stent was replaced with another of the same device, and the procedure was completed.No patient complications resulted as of this event.
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Search Alerts/Recalls
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