Surmodics' customer service received call from sales representative.Sales representative reports he was present during case on (b)(6) 2022 when guide sheath hub came loose from the sheath.During the procedure, the physician crossed the legion (left radial) and when an attempt was made to do a 600 psi injection, using power injection, the hub cap came off at the very distal end that snaps in place.Using power injection is indicated under the precautions section of the sublime guide sheath ifu, describing excessive leakage as a possible outcome.(b)(4).The physician was able to hold his thumb on the sheath and was able to continue with the procedure with small amount of leakage and no adverse events or other patient injury was observed.
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