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Complaint conclusion: as reported, during an inflation to 10 atmospheres (atm) of a 2.5mm x 6cm 150m saber percutaneous transluminal angioplasty (pta) balloon catheter, there was a leakage coming from the balloon.There was no reported injury to the patient.This was during a procedure to treat a lesion in the anterior tibial artery.The lesion was not a chronic total occlusion (cto) and there was no calcification or vessel tortuosity present.The device was stored and prepped per the instructions for use (ifu) and maintained negative pressure during preparation.A 50/50 contrast and saline mixture was used to prep the balloon.There was no difficulty removing the device from the hoop, removing the protective balloon cover, the stylet, or any of the sterile packaging components and the device was not kinked or damaged in any way prior to being inserted into the patient.There was no resistance experienced during insertion of the device.The device was able to track toward the lesion and cross the lesion without difficulty.The device was never placed in an acute bend, and it did not kink during its use.The device was able to be removed easily and remained in one piece during its removal.The product was not returned for analysis as it was discarded.No lot number was provided therefore a product history record (phr) review could not be generated.The reported ¿balloon leakage - during positive pressure¿ could not be confirmed as the device was not returned for analysis.The exact cause could not be determined.It is likely vessel characteristics and/or procedural factors may have contributed to the reported events.However, without the return of the devices for analysis it is difficult to draw a clinical conclusion between the devices and the events reported.According to the instructions for use, which are not intended to mitigate risk, ¿preparation 1.Attach a 3-way stopcock to the inflation port, which is marked ¿balloon¿.2.Attach a partially filled syringe with heparinized saline to the stopcock, open the stopcock to the balloon and induce negative pressure.3.Hold the syringe and proximal end of the catheter above the distal end of the catheter, and hold the balloon vertically with the balloon tip pointing down.4.While maintaining negative pressure close the stopcock to the inflation port.Remove the syringe and purge the air.5.To ensure air contained in the balloon and inflation lumen is removed, apply negative pressure twice as instructed and repeat steps 2-4.6.Without twisting, slide the forming tube off the balloon.7.Prepare an angioplasty inflation system with a 50% solution of contrast medium in sterile saline or similar solution.8.Purge the air from the inflation device.9.Connect the inflation device to the 3-way stopcock that is connected to the catheter inflation port, open the stopcock to the catheter and slowly fill the inflation lumen and the balloon will slowly fill with diluted contrast medium.¿ without a lot number to conduct a phr review, it is not possible to determine if the reported failure could be related to the manufacturing process.Therefore, no corrective and preventive actions will be taken at this time.
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As reported, during an inflation to 10 atmospheres (atm) of a 2.5mm x 6cm 150m saber percutaneous transluminal angioplasty (pta) balloon catheter, there was a leakage coming from the balloon.There was no reported injury to the patient.This was during a procedure to treat a lesion in the anterior tibial artery.The lesion was not a chronic total occlusion (cto) and there was no calcification or vessel tortuosity present.The device was stored and prepped per the instructions for use (ifu) and maintained negative pressure during preparation.A 50/50 contrast and saline mixture was used to prep the balloon.There was no difficulty removing the device from the hoop, removing the protective balloon cover, the stylet, or any of the sterile packaging components and the device was not kinked or damaged in any way prior to being inserted into the patient.There was no resistance experienced during insertion of the device.The device was able to track toward the lesion and cross the lesion without difficulty.The device was never placed in an acute bend, and it did not kink during its use.The device was able to be removed easily and remained in one piece during its removal.The device was discarded and will not be returned.
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