Model Number 44021 |
Device Problems
Unable to Obtain Readings (1516); Detachment of Device or Device Component (2907); Material Integrity Problem (2978); Material Twisted/Bent (2981)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 05/23/2023 |
Event Type
malfunction
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Event Description
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It was reported that device entrapment occurred.The lesion was mildly tortuous and mildly calcified vessel.An opticross 18 catheter was used for ultrasound examination of the target lesion.During preparation, there was no image available, and a weird noise was noticed as well.However, the catheter twisted back on itself and broke.The device was removed intact from the patient.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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Device evaluated by mfr.: the device was returned for analysis.Visual inspection revealed that the sheath and the imaging window were kinked, and a catheter twist began 7cm from the lap joint section.The telescope was in good conditions and no signs of detachments, or any other damages were noticed.Microscopic inspection revealed that the guidewire exit port was deformed, but the tip was in good condition.A catheter twist was observed.Impedance testing showed an electrical open at the proximal wave form.A test guidewire was inserted and no indication of resistance while tracking the guidewire into of the catheter was noted.Based on the x-ray images, the electrical failure was a result of a broken coax cable at 130-140 cm.
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Event Description
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It was reported that device entrapment occurred.The lesion was mildly tortuous and mildly calcified vessel.An opticross 18 catheter was used for ultrasound examination of the target lesion.During the procedure when the catheter was turned on, there was no image and a weird noise occurred.Shortly after, the catheter twisted back on itself and broke.The device was removed intact from the patient.The procedure was completed with another of the same device.No patient complications were reported.
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Event Description
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It was reported that device entrapment occurred.The lesion was mildly tortuous and mildly calcified vessel.An opticross 18 catheter was used for ultrasound examination of the target lesion.During the procedure when the catheter was turned on, there was no image and a weird noise occurred.Shortly after, the catheter twisted back on itself and broke.The device was removed intact from the patient.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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