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Model Number 44021 |
Device Problem
Material Twisted/Bent (2981)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 06/08/2023 |
Event Type
malfunction
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Event Description
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It was reported that device twist occurred.The 100% stenosed target lesion was located in the mildly tortuous calcified circumflex artery.An opticross peripheral imaging catheter was advanced for ultrasound examination of the target lesion.During the procedure, the imaging core part wrapped around the catheter inside the patient's body while manipulating the opticross.It was also said that the catheter itself rotated in the doctor's hand when it was removed.In addition, the wire from the exit port was also wrapped around the outer circumference of the catheter.The device was completely removed fully intact from the patient's body.The procedure was completed with another of the same device.No patient complications were reported.
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Manufacturer Narrative
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E1 initial reporter city: (b)(6).
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Manufacturer Narrative
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E1 initial reporter city: (b)(6).Device evaluated by mfr: the device was returned for analysis.The sheath assembly was kinked which can occur in the procedure during the advancement maneuvers, since in this process, the friction between the catheter and the lesion, the events description that was 100% of stenosis.Due to the reported anatomical factors, it is possible that the friction between the catheter body and the lesion caused the opposing force that kinked the sheath based on that the most probable caused to this failure is "adverse event related to patient condition".The device imaging window twisted.It was not possible to identify the cause of the issue in the catheter twist.For this reason, the cause code assign is "cause not established".
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Event Description
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It was reported that device twist occurred.The 100% stenosed target lesion was located in the mildly tortuous calcified circumflex artery.An opticross peripheral imaging catheter was advanced for ultrasound examination of the target lesion.During the procedure, the imaging core part wrapped around the catheter inside the patient's body while manipulating the opticross.It was also said that the catheter itself rotated in the doctor's hand when it was removed.In addition, the wire from the exit port was also wrapped around the outer circumference of the catheter.The device was completely removed fully intact from the patient's body.The procedure was completed with another of the same device.No patient complications were reported.
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Search Alerts/Recalls
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