BIOTRONIK AG, BUELACH, SWITZERLAND PASSEO-18 2.5/150/130; PERIPHERAL DILATATION CATHETER
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Model Number 366130 |
Device Problem
Material Puncture/Hole (1504)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 11/19/2021 |
Event Type
malfunction
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Event Description
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A passeo-18 balloon catheter was chosen for treatment a moderately calcified lesion.After passing the v-18 guidewire through the lesion to the distal end of the anterior tibial artery, a serious stenosis of about 30mm was detected.The passeo-18 was introduced and inflated up to 10bar.However, the images showed a leakage of contrast medium and upon withdrawal of the balloon, a pinhole was detected.
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Manufacturer Narrative
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The returned product was subjected to a technical analysis and the corresponding product release documentation was reviewed to establish whether a deviation from the manufacturing process could be the cause for this event.The technical investigation of the complaint instrument confirmed that the balloon has been inflated and was returned in a partial deflated state.After introduction of a 0.018 inch reference guidewire, functional testing was performed by successfully inflating the balloon with up to 15 atm (rbp).Microscopic inspection of the balloon surface revealed no damage or irregularity.Review of the product release documentation confirmed that the instrument was manufactured according to specifications and passed all in-process and final inspections.In addition to visual inspections each instrument is tested for air tightness by means of a pressure test and a helium leakage test.Based on the conducted investigations of the device being subject to this complaint, we can confirm that no product failure could be determined.
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