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Catalog Number 26-1221 |
Device Problem
Device Operational Issue (2914)
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Patient Problem
No Information (3190)
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Event Date 03/15/2017 |
Event Type
malfunction
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Manufacturer Narrative
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(b)(4).Upon completion of the investigation a follow up report will be filed.
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Event Description
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It was reported that the surgeon felt that the rotation (spinning) speed of the perforator became low when trying to drill on the patient's skull on (b)(6) 2017.The surgeon checked the rotation speed, but it did not reach up to 80,000rpm according to the displayed speed on the console.The surgeon replaced to another backup perforator, and the rotation speed reached to 80,000 rpm.There was no surgical delay and no adverse consequences to the patient.No further information was provided by the hospital.
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Manufacturer Narrative
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Udi: (b)(4).Upon completion of the investigation it was noted that the perforator appears to have been used, visible signs of matter on inner and outer drill components.Drill was functionally tested 10x.Drill performance was acceptable all 10x.Note: the complaint stated the drill did not reach 80,000 rpm.The drill speed is 1,000 rpm nominal (800 rpm min, 1,100 rpm max).The acceptance criteria used on all perforators shipped is 1,000 rpm nominal.It is unclear why a drill would be running at 80,000 rpm.Drill performance was not found defective.No cause can be found for the complaint.This perforator performed per manufacturing specification.No functional issues found in the laboratory.We will continue to monitor for this or similar complaint for this product code and lot number.A review of the dhr did not reveal any anomalies during the manufacturing process.This information has been reviewed by management and determined that no further action is required.Complaint was not confirmed.Based on the results of this investigation no further action is required.At the present time this complaint is closed.
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Search Alerts/Recalls
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