The closurefast device was returned for analysis.No ancillary devices, cines images or procedural notes were received for evaluation.The closurefast device was examined and all pins were straight on the catheter cable connector.The catheter connector plug showed visible markings on the plug area.The catheter passed all of the continuity and resistance functional testing.The catheter passed functional testing on (b)(4) and (b)(4) generators and the correct device was recognized by the generators when plugged in.The expected low temperature advisory was displayed when activated.When the temperature rose to 120c, the device completed a cycle without any advisory message being seen.This was repeated for 5 cycles on each generator without issue.During each cycle time, the unit was subject to several additional tests such as movement in the power cable, pc board and strain relief.If information is provided in the future, a supplemental report will be issued.
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The physician was attempting to use a closurefast catheter to treat a venous insufficiency in the left gsv.It is reported treatment was proceeding as normal for the first couple of cycles but on the 3rd cycle, the generator displayed a warning sign that the catheter was broken and was to be removed.The message displayed was ¿device broken, needs to be replaced¿.A second closurefast catheter was opened but only able to be inserted to the mid-thigh.Treatment was resumed and completed through the access site at the proximal calf.5 segments were treated and the vein successfully closed.The physician was unable to pass the catheter past a portion of the mid thigh gsv with second catheter.The vessel was treated with sotradecol.
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