MAUDE data represents reports of adverse events involving medical devices. This maude entry was filed from a company representative,foreig report with the FDA on 2020-01-10 for 3-D HALO CROWN SYSTEM 292301001 manufactured by Depuy Spine Inc.
[176844723]
If the information is unknown, not available or does not apply, the section/field of the form is left blank. A product investigation was conducted. Visual inspection: the crown was received with the skull pin seized within the slider. The skull pin did not appear to be threaded off-axis to the slider. A positioning pin's distal tip was broken off and not returned. A stripped thread condition was not observed to any threaded component. No other damages, defects, or malfunctions were noted to any of the remaining components. Functional test: although the jammed skull pin could not be disassembled from the slider with an appropriate wrench, the other four (4) skull pins were assembled and disassembled with the remaining slider without issue. Document/specification review: relevant drawings were reviewed. After review of the above document/drawings, no design issues were observed. Dimensional inspection: internal threads, minor diameter and external threads, major diameter were measured and found to be conforming per relevant drawings. Although the skull pin could not be removed from the slider, a sufficient length of threads was exposed to allow for measuring. The internal threads of the slider could not be measured, as the skull pin could not be removed from the slider. The remaining slider's internal threads were accessible, resulting in the above measurement. Investigation conclusion: the complaint condition was confirmed during investigation. No manufacturing issues were identified during investigation. During the investigation, no product design issues or discrepancies were observed that may have contributed to the complaint condition. A root cause could not be determined for the received conditions of the device; however, it is likely the positioning pin experienced abnormal forces during use and/or handling; it is possible that the skull pin was cross-threaded during assembly. Additional monitoring for any potential safety signals will be conducted through complaint trending and other post market safety surveillance activities. Therefore, it has been determined that no corrective and/or preventive action is proposed. A device history record (dhr) review was conducted: a review of the receiving inspection (ri) for 3-d halo crown system was conducted identifying that lot number 062275 was released in a single batch. Batch1: lot qty of (b)(4) were released on 13 apr 2017 with no discrepancies. As a result, the ri identified no issues during the manufacturing and release of this device that could have contributed to the problem reported by the customer. The ri identified no issues during the manufacturing and release of this device that could have contributed to the problem reported by the customer. Device was used for treatment, not diagnosis. If information is obtained that was not available for the initial medwatch, a follow-up medwatch will be filed as appropriate.
Patient Sequence No: 1, Text Type: N, H10
[176844724]
Device report from synthes reports an event in (b)(6) as follows: it was reported that during a cervical fixation procedure to treat cervical spine injury on (b)(6) 2019, while the surgeon was inserting a pin of the vest (af101w; af102w), a screw threads became stripped. In order to reinsert the screw, the surgeon tried to remove a pin, but it did not come out. The procedure was completed successfully with a non j&j replacement with less than 30-minute surgical delay. No further information is available. During manufacturer's investigation on (b)(6) 2020 of the returned device it was observed that the crown was received with the skull pin seized within the slider. The skull pin did not appear to be threaded off-axis to the slider. A positioning pin's distal tip was broken off and not returned. This report is for one (1) 3-d halo crown system. This is report 1 of 1 for (b)(4).
Patient Sequence No: 1, Text Type: D, B5
| Report Number | 1526439-2020-00345 |
| MDR Report Key | 9576066 |
| Report Source | COMPANY REPRESENTATIVE,FOREIG |
| Date Received | 2020-01-10 |
| Date of Report | 2019-10-15 |
| Date of Event | 2019-10-13 |
| Date Mfgr Received | 2020-01-09 |
| Device Manufacturer Date | 2017-04-13 |
| Date Added to Maude | 2020-01-10 |
| Event Key | 0 |
| Report Source Code | Manufacturer report |
| Manufacturer Link | Y |
| Number of Patients in Event | 0 |
| Adverse Event Flag | 0 |
| Product Problem Flag | 3 |
| Reprocessed and Reused Flag | 3 |
| Health Professional | 3 |
| Initial Report to FDA | 3 |
| Report to FDA | 3 |
| Event Location | 3 |
| Manufacturer Contact | KARA DITTY-BOVARD |
| Manufacturer Street | 325 PARAMOUNT DRIVE |
| Manufacturer City | RAYNHAM MA 02767 |
| Manufacturer Country | US |
| Manufacturer Postal | 02767 |
| Manufacturer Phone | 6103142063 |
| Manufacturer G1 | DEPUY SPINE INC |
| Manufacturer Street | 325 PARAMOUNT DRIVE |
| Manufacturer City | RAYNHAM MA 02767 |
| Manufacturer Country | US |
| Manufacturer Postal Code | 02767 |
| Single Use | 3 |
| Previous Use Code | 3 |
| Event Type | 3 |
| Type of Report | 3 |
| Brand Name | 3-D HALO CROWN SYSTEM |
| Generic Name | TRACTION, COMPONENT, INVASIVE |
| Product Code | JEC |
| Date Received | 2020-01-10 |
| Returned To Mfg | 2019-11-22 |
| Model Number | 292301001 |
| Catalog Number | 292301001 |
| Lot Number | 062275 |
| Device Expiration Date | 2019-12-31 |
| Operator | HEALTH PROFESSIONAL |
| Device Availability | R |
| Device Eval'ed by Mfgr | Y |
| Device Sequence No | 1 |
| Device Event Key | 0 |
| Manufacturer | DEPUY SPINE INC |
| Manufacturer Address | 325 PARAMOUNT DRIVE RAYNHAM MA 02767 US 02767 |
| Patient Number | Treatment | Outcome | Date |
|---|---|---|---|
| 1 | 0 | 2020-01-10 |