The device was returned for evaluation.
A visual inspection found frayed and unraveled fibers on the balloon.
The device was inflated during functional testing and water was seen exiting from the balloon.
The fibers were removed, and a longitudinal rupture was identified.
Therefore, the investigation is confirmed for frayed and unraveled material, as well as a longitudinal rupture.
Per the reported event details, the target lesion was calcified, and a wall stent was present during the procedure.
Therefore, it is possible that patient and/or procedural issues contributed to the event.
However, the definitive root cause for the identified compound rupture could not be determined based upon available information.
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This report summarizes one (1) malfunction.
A review of the reported information indicated that model at75186 pta balloon dilatation catheter allegedly experienced material frayed, material rupture, and unraveled material.
This information was received from one source.
The malfunction involved a patient with no known impact to the patient.
The (b)(6) year old female patient was (b)(6) lbs.
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