Model Number 26605 |
Device Problem
Difficult to Insert (1316)
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Patient Problems
Vasoconstriction (2126); Patient Problem/Medical Problem (2688)
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Event Date 04/22/2019 |
Event Type
Injury
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Event Description
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It was reported that vasospasm occurred.A.014 guidewire was selected for used together with the filterwire and a carotid wallstent for a stenting procedure.The carotid wallstent was inserted onto the filterwire and the guidewire.The guidewire reach the junction of the carotid artery stent but after several attempts the guidewire could not advance.Angiography was performed and the patient experienced vasospasm.The stent was then removed due to the guidewire advancement restriction.Subsequently, the filterwire was removed then the angiography was performed again.The.014 guidewire was put in place, and the 7x40 stent was opened, however; the.014 guidewire still could not cross the stent.Another device was used to complete the procedure.No further patient complications were reported.
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Event Description
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It was reported that vasospasm occurred.A.014 guidewire was selected for used together with the filterwire and a carotid wallstent for a stenting procedure.The carotid wallstent was inserted onto the filterwire and the guidewire.The guidewire reach the junction of the carotid artery stent but after several attempts the guidewire could not advance.Angiography was performed and the patient experienced vasospasm.The stent was then removed due to the guidewire advancement restriction.Subsequently, the filterwire was removed then the angiography was performed again.The.014 guidewire was put in place, and the 7x40 stent was opened, however; the.014 guidewire still could not cross the stent.Another device was used to complete the procedure.No further patient complications were reported.It was further reported that the guidewire used was not a bsc device.
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Manufacturer Narrative
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Device evaluated by mfr.: the device was returned with the stent fully mounted onto the delivery system.The customer's guidewire was not returned for analysis.A visual and tactile examination identified no damage along the length of the catheter.This carotid device is recommended for use with a 0.014" guidewire.A boston scientific 0.014" test guidewire was selected and it was attempted to load the device onto the guidewire.The guidewire was noted to meet severe resistance approximately 1mm proximal to the monorail exit port.This resistance prevented the guidewire from passing through the monorail exit port.A visual and microscopic examination of the catheter noted that the inner shaft and outer sheath were slightly misaligned with each which resulted in the resistance during guidewire insertions.The investigator manipulated the catheter and realigned the inner and outer shafts and successfully inserted the guidewire through the device and out the monorail exit port.No issues were noted with the catheter that could have contributed to the complaint incident.A visual and microscopic examination identified no damage or any issues with the stent or tip of the device that could have contributed to the complaint incident.No other issues were identified during the product analysis.Patient codes corrected from 2688 to 2126.
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Search Alerts/Recalls
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