When it was determined the surgeon wanted to insert an intra aortic balloon (iab) catheter in the patient, an intra aortic balloon pump (iabp) was brought into the or.When the perfusionist tried to attach the fiber optic calibration device of the iab catheter it would not lock into the iabp as expected.Further more the iabp would not recognize the calibration device and initiate the fiber optic calibration process.At this point another perfusionist went out to retrieve a second iabp.When the iab fiberoptic device was inserted into the second iabp it would not lock into place once again.At this point it was decided that the original iabp would be used and there would be no fiber optic pressure capability.Upon further inspection by the perfusionist, it appeared that the fiber optic calibration receptacles might have been faulty on both iabp's.Both the manufacturer's rep and biomedical engineering were notified of the problem and made aware that there was potentially two devices in question.The device serial numbers were communicated to biomedical engineering.
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