EDWARDS LIFESCIENCES SAPIEN 3 ULTRA RESILIA TRANSCATHETER HEART VALVE; AORTIC VALVE, PROSTHESIS, PERCUTANEOUSLY DELIVERED
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Model Number 9755RSL26A |
Device Problem
Material Deformation (2976)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 08/09/2023 |
Event Type
malfunction
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Manufacturer Narrative
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Investigation is still ongoing.
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Event Description
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As reported by the field clinical specialist (fcs), during a transfemoral tavr procedure with a 26mm sapien 3 ultra resilia, the valve got stuck in non-expandable portion of the 14fr esheath+ during insertion.A new esheath+, delivery system, and valve were prepped and successfully implanted.Upon removal of the devices, the light blue portion of the esheath was perforated by the frame of the valve.The frame of the valve was bent and protruding from the esheath.There was no injury to the patient.
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Manufacturer Narrative
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The event reported is anticipated in the risk management documentation for transcatheter heart valve procedures.A previous investigation into this type of event is captured in an edwards lifesciences technical summary and applies to this complaint.Additional assessment of the failure mode is not required at this time.The device was returned to edwards lifesciences for evaluation.The returned device was visually examined for any abnormalities and the following was observed: crimped thv: one strut was protruding through the strain relief, one strut was bent at the inflow side.Expanded thv: the bent strut corrected after expansion and was exposed through the skirt, the valve frame was slightly distorted/canted, and the leaflets were dehydrated and wrinkled due to storage condition (prolonged crimping) during the return handling process.Per the technical summary, the ifu, current risk mitigations include design and manufacturing controls, and training manuals have been reviewed, no inadequacies have been identified with regards to warnings, contraindications, and the directions/conditions for the successful use of the device.
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