Model Number 8655 |
Device Problems
Adverse Event Without Identified Device or Use Problem (2993); Positioning Problem (3009)
|
Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
|
Event Date 07/27/2023 |
Event Type
malfunction
|
Manufacturer Narrative
|
The device was returned for analysis.Visual and microscopic inspection revealed the sheath assembly was kinked and the imaging window was observed twisted.
|
|
Event Description
|
Reportable based on device analysis completed on (b)(6) 2023.It was reported that imaging window failure to rotate occurred.The opti cross imaging catheter was selected for ultrasound examination of the target lesion.After the catheter was prepared, the motor drive unit was started but the intravascular ultrasound drive shaft did not spin.A few reconnections were done but the device still did not spin.The procedure was completed successfully.There were no patient complications reported.However, device analysis revealed the imaging window was twisted.
|
|
Event Description
|
Reportable based on device analysis completed on (b)(6) 2023.It was reported that imaging window failure to rotate occurred.The opti cross imaging catheter was selected for ultrasound examination of the target lesion.After the catheter was prepared, the motor drive unit was started but the intravascular ultrasound drive shaft did not spin.A few reconnections were done but the device still did not spin.The procedure was completed successfully.There were no patient complications reported.However, device analysis revealed the imaging window was twisted.The device was returned for analysis.Visual and microscopic inspection revealed the sheath assembly was kinked and the imaging window was observed twisted.
|
|
Manufacturer Narrative
|
Update to device analysis by mfr: the device was reopened for analysis.Visual inspection revealed tip assembly was kinked.The motor drive unit (mdu) and the ilab system were used to perform a functional inspection on the device.The catheter was plugged into the mdu, and no issues or errors were detected during rotation test.Regarding the encountered kink in the sheath and tip, a kink can occur outside the patient due to forces related to the handling of the device.If the user applies a bending force over the sheath and tip, it could bend and consequently collapse into the kinks observed, this could occur during the unpacking or preparation when the device is being held.
|
|
Search Alerts/Recalls
|