STRATA 2 VALVE, REGULAR
Report
- Report Number
- 2021898-2011-00098
- Event Type
- Injury
- Date Received
- May 25, 2011
- Date of Event
- April 7, 2011
- Report Date
- April 24, 2011
- Manufacturer
- MEDTRONIC NEUROSURGERY
- Product Code
- JXG
- PMA / PMN Number
- K042465
- Adverse Event
- Yes
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Occupation
- PHYSICIAN
Narratives
THE VALVE WAS PATENT AND PASSED SIPHON TESTING. THE DEVICE DID NOT MEET THE REQUIREMENTS FOR REFLUX AND LEAK TESTING DUE TO A PINHOLE IN THE TOP OF THE DELTA CHAMBER. IT IS UNK HOW OR WHEN THIS DAMAGE OCCURRED. THE DEVICE MET ALL SPECIFICATIONS FOR PRESSURE-FLOW AND PREIMPLANTATION TESTING. THE INSTRUCTIONS FOR USE THAT ACCOMPANY THE DEVICE CAUTION THAT CARE SHOULD BE TAKEN IN HANDLING THE VALVE AS SILICONE HAS A LOW CUT AND TEAR RESISTANCE. IT IS ALSO SUGGESTED THAT THE VALVE BE PLACED IN A SURGICALLY CREATED LOOSE SUBGALEAL POCKET. THIS ALLOWS GENTLE PLACEMENT OF THE VALVE AND MINIMIZES HANDLING WITH SURGICAL TOOLS. A REVIEW OF THE MANUFACTURING RECORDS SHOWED NO ANOMALIES. NO IMPACT TO THE PT WAS REPORTED. ALL OF OUR VALVES ARE 100% TESTED AT THE TIME OF MANUFACTURE.
IT WAS REPORTED TO MEDTRONIC NEUROSURGERY THAT A VALVE REVISION OCCURRED. ACCORDING TO THE REPORT, THE VALVE COULD NOT SHUNT THE CEREBROSPINAL FLUID. THE DOCTOR TRIED PUSHING ON THE RESERVOIR; HOWEVER, THE SHUNT WAS STILL NOT WORKING.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | STRATA 2 VALVE, REGULAR | JXG | MEDTRONIC NEUROSURGERY | C58441 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Hospitalization| R |