MAUDE data represents reports of adverse events involving medical devices. This maude entry was filed with the FDA on 2018-10-02 for GEN IV PILLOW SPEAKER 4C331U-Z102798 manufactured by Curbell Medical Products Inc..
[122645059]
User facility called curbell with an alleged patient burn that they believe was attributed to the curbell pillow speaker. The facility claimed that the pillow speaker became warm/hot and caused a patient burn. The severity of this burn is unknown and curbell tried repeatedly to gather this information. Curbell engineering tested the unit in question and was able to repeat the same situation and this is described in the description of this report. Curbell believes that the pillow speaker was subjected to an extreme mechanical impact in that it sheared a component (capacitor) that is mounted to the printed circuit board. However, there was no way to confirm that allegation.
Patient Sequence No: 1, Text Type: N, H10
[122645060]
Curbell medical engineering conducted an analysis of the returned pillow speaker device. This unit was returned for an alleged thermal event where the volume buttons were excessively hot, around 154f as reported by the customer. Curbell medical engineering confirmed that everything in the unit was operating as expected, except the microphone for talkback. It was also observed that the volume buttons (or at least the area near these buttons) was hot to the touch. With the unit intact and unassembled, the unit was connected and at rest for 30 minutes. The temperature measured around the volume buttons peaked around 160f. The unit was then removed from service and opened for internal review. It was discovered the c15 capacitor (the 100uf line leveling output capacitor for the main 5v regulator) had its leads broken away from the main body of the capacitor, free of the printed circuit board, and was now able to move within the case enclosure. The heat source was generated by the 3. 3v regulator that takes its power from the 5v regulator. This 3. 3v regulator was removed and replaced and full functionality of the device was confirmed. Therefore, it is our belief that the device was exposed to an extreme mechanical impact significantly outside of the scope of normal operating conditions because the c15 capacitor did not have a cold solder joint (a cold solder joint is a weak comprised joint), but rather, the capacitor leads were physically severed from the main body of the capacitor component; thus allowing the main body component to move freely within the case enclosure. Moreover, the removal of c15 capacitor from the circuit made the 5v regulator extremely unstable which affected the 3. 3v regulator to the point where it became damaged. Consequently, this caused the source of heat to be produced. To date, (b)(4) gen iv pillow speaker devices have been sold and this is the only known occurrence of this type of incident. Finally, our pillow speaker devices have been validated to the ul 1069 standard which includes drop testing 100 cycles of the pillow speaker unit from a height of 4 feet onto a hard surface. Curbell medical pillow speakers have been successfully validated to this standard.
Patient Sequence No: 1, Text Type: D, B5
Report Number | 3000210521-2018-00001 |
MDR Report Key | 7925853 |
Date Received | 2018-10-02 |
Date of Report | 2018-10-02 |
Date of Event | 2018-09-07 |
Date Mfgr Received | 2018-09-07 |
Device Manufacturer Date | 2017-04-07 |
Date Added to Maude | 2018-10-02 |
Event Key | 0 |
Report Source Code | Manufacturer report |
Manufacturer Link | Y |
Number of Patients in Event | 0 |
Adverse Event Flag | 3 |
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 | MR. MICHAEL WINTER |
Manufacturer Street | 20 CENTRE DR. |
Manufacturer City | ORCHARD PARK NY 14127 |
Manufacturer Country | US |
Manufacturer Postal | 14127 |
Manufacturer Phone | 7166673377 |
Manufacturer G1 | CURBELL MEDICAL PRODUCTS INC. |
Manufacturer Street | 20 CENTRE DR. |
Manufacturer City | ORCHARD PARK NY 14127 |
Manufacturer Country | US |
Manufacturer Postal Code | 14127 |
Single Use | 3 |
Previous Use Code | 3 |
Event Type | 3 |
Type of Report | 0 |
Brand Name | GEN IV PILLOW SPEAKER |
Generic Name | PILLOW SPEAKER |
Product Code | ILQ |
Date Received | 2018-10-02 |
Returned To Mfg | 2018-09-12 |
Model Number | 4C331U-Z102798 |
Catalog Number | 4C331U-Z102798 |
Lot Number | 16142-0013 |
Operator | HEALTH PROFESSIONAL |
Device Availability | R |
Device Eval'ed by Mfgr | Y |
Device Sequence No | 1 |
Device Event Key | 0 |
Manufacturer | CURBELL MEDICAL PRODUCTS INC. |
Manufacturer Address | 20 CENTRE DR. ORCHARD PARK NY 14127 US 14127 |
Patient Number | Treatment | Outcome | Date |
---|---|---|---|
1 | 0 | 1. Other | 2018-10-02 |