Model Number 3822 |
Device Problems
Inflation Problem (1310); Material Puncture/Hole (1504)
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Patient Problem
No Consequences Or Impact To Patient (2199)
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Event Date 06/16/2020 |
Event Type
malfunction
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Event Description
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It was reported that the balloon leaked.The target lesion was located in the proximal and middle right coronary artery.A 10/2.50 flextome cutting balloon was selected for use.During the procedure, the physician found that the balloon could not be inflated by the contrast agent.The physician withdrew the balloon and found the connection part between the proximal end of the balloon and the balloon shaft was leaking contrast agent.The balloon was simply pulled out from the patient's body and the procedure was completed with another of the same device.No complications reported and patient was stable post procedure.
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Event Description
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It was reported that the balloon leaked.The target lesion was located in the proximal and middle right coronary artery.A 10/2.50 flextome cutting balloon was selected for use.During the procedure, the physician found that the balloon could not be inflated by the contrast agent.The physician withdrew the balloon and found the connection part between the proximal end of the balloon and the balloon shaft was leaking contrast agent.The balloon was simply pulled out from the patient's body and the procedure was completed with another of the same device.No complications reported and patient was stable post procedure.
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Manufacturer Narrative
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Device evaluated by mfr: the device was returned for analysis.A visual examination identified blood inside the balloon which is evidence of a device leak.A visual and microscopic examination of the balloon material identified no issues which could potentially have contributed to this complaint.The returned device was attached to a boston scientific encore inflation unit.Positive pressure was applied but the balloon could not be inflated due to a shaft leak.The markerbands and tip section of the device were visually and microscopically examined, and no issues were noted with the device that may have potentially contributed to the complaint incident.The returned device was attached to a boston scientific encore inflation unit.Positive pressure was applied, and liquid was observed to be exiting from a shaft leak.A microscopic examination identified a longitudinal tear in the shaft polymer extrusion beginning approximately 4mm proximal of the proximal balloon bond and extending approximately 3mm proximally across the shaft.This type of damage could potentially have been due to the device coming into contact with a sharp object or with excessive force being applied to the delivery system and the shaft being pushed against a second guidewire causing an abrasion.A visual and tactile examination identified no kinks or damage to the hypotube of the device.No other issues were identified during the product analysis.
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Search Alerts/Recalls
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