PRISMA PA
Report
- Report Number
- 3005019184-2013-00002
- Event Type
- Injury
- Date Received
- November 14, 2013
- Date of Event
- July 22, 2006
- Report Date
- November 14, 2013
- Manufacturer
- SIEMENS HEARING INSTRUMENTS, INC.
- Product Code
- ESD
- PMA / PMN Number
- NA
- Removal / Correction Number
- NA
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- MN, US
- Reporter Occupation
- OTHER
Narratives
THIS REPORT WAS FILED LATE BECAUSE THE INCIDENT WAS INCORRECTLY CLASSIFIED AS NOT MDR REPORTABLE. A RETROSPECTIVE REVIEW OF COMPLAINTS, HOWEVER IDENTIFIED THIS INCIDENT AS MDR REPORTABLE. INVESTIGATION AND CONCLUSION: THE DEVICE WHICH ALLEGEDLY CAUSED THE INCIDENT WAS REPLACED AND DISPOSED OF PRIOR TO THE PT NOTIFYING SIEMENS ABOUT THE INCIDENT. AS A RESULT, IT COULD NOT BE ASSESSED. WE RECEIVED THE REPLACEMENT DEVICE FROM THE PT, BUT THIS HAD NO RELATION TO THE INCIDENT. THE ORIGINAL HEARING AID WAS BUILD IN 08/2002 AND WAS REPAIRED IN 2006. THE RECORDED REPAIR DIAGNOSIS IN 2006 WAS THAT THE RECEIVER TUBE AND AUDIO INPUT WERE DAMAGE AND THE MICROPHONE WORN. THE HIGHEST VOLTAGE IN THE DEVICE IS 1.4 V DC AND THE HIGHEST POSSIBLE CHARGE IS LESS THAN 20UW. BASED ON THIS AND THE TECHNOLOGY USED IN THE DEVICE IT WAS DETERMINED THAT A CAUSAL RELATIONSHIP BETWEEN THE SYMPTOMS REPORTED BY THE PT AND THE DEVICE COULD BE EXCLUDED, AND THAT THE PRODUCT COULD NOT HAVE CONTRIBUTED TO THE HEALTH EFFECTS IN THE CONTEXT OF THIS INCIDENT, EVEN IF DEFECTIVE.
IN A LETTER THE PT CLAIMED THAT SHE FELT ELECTRICAL SHOCKS ON HER LEFT EAR WHILE WEARING PRISMA P BTE. SHE SUFFERED FROM SWELLING, REDNESS AND PAIN ON AND AROUND THE EAR AND WAS ADMITTED TO A HOSPITAL FOR TREATMENT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 591161 | PRISMA PA | BEHIND THE EAR HEARING AID | ESD | SIEMENS HEARING INSTRUMENTS, INC. |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Required Intervention |