The device was returned to stryker sustainability solutions for evaluation.Upon visual inspection of the received complaint device, an indentation in the teflon pad and evidence of clinical use was identified.Inspection of the contact ring revealed no damage.The device was disassembled and cleaned, and the blade was inspected for cracks with a microscope.A fracture was found near the pinhole.A review of the dhr supports that the device met all inspections and test criteria prior to release from stryker.Therefore, the most likely root cause is excessive force applied by the torque wrench due to mishandling subsequent to distribution from stryker.The instructions for use (ifu) state: avoid contact with any and all metal or plastic instruments or objects when the instrument is activated.Contact with staples, clips or other instruments while the instrument is activated may result in cracked or broken blades.The reported event will continue to be monitored through post-market surveillance.
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