Model Number 9550 |
Device Problems
Break (1069); Fracture (1260)
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Patient Problem
No Patient Involvement (2645)
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Event Date 06/13/2020 |
Event Type
malfunction
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Manufacturer Narrative
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Device is a combination product (b)(6).
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Event Description
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It was reported that stent fracture occurred.A 20x3.50mm promus premier drug eluting stent was selected for use.However, during unpacking, it was noticed that the promus premier stent appeared to be fractured.The procedure was completed with a new promus premier stent.No patient complications were reported and the patient's status was stable.
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Manufacturer Narrative
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Device is a combination product.(e1) initial reporter address 1: (b)(6).Device evaluated by mfr.: promus premier ous mr 20 x 3.50mm stent delivery system, catheter was returned for analysis.An examination of the crimped stent found no issues with the stent.There were no signs of damage, stretching or lifting of the stent struts.The stent showed no signs of movement and was set between the proximal and distal marker bands.The crimped stent outer diameter was within max crimped stent profile measurement.The balloon was reviewed and no issues were noted.The balloon wings were tightly wrapped and evenly folded and were not subjected to positive pressure.A visual examination of the bumper tip showed no signs of damage.A visual and tactile examination of the hypotube found a break 28mm distal to the distal end of the strain relief and a hypotube kink 140.8cm proximal to the distal end of the distal tip.A visual examination of the shaft polymer extrusion found no issues.No other issues were identified during the product analysis.
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Event Description
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It was reported that stent fracture occurred.A 20x3.50mm promus premier drug eluting stent was selected for use.However, during unpacking, it was noticed that the promus premier stent appeared to be fractured.The procedure was completed with a new promus premier stent.No patient complications were reported and the patient's status was stable.It was further reported that shaft kink and shaft break occurred when the device was removed from the casing.
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Search Alerts/Recalls
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