SPACELABS HEALTHCARE TELEMETRY RECEIVER
Report
- Report Number
- 3010157426-2016-00024
- Event Type
- Malfunction
- Date Received
- March 28, 2016
- Date of Event
- March 6, 2016
- Report Date
- September 25, 2017
- Manufacturer
- SPACELABS HEALTHCARE INC.
- Product Code
- MHX
- PMA / PMN Number
- K141156
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- TX, US
- Reporter Occupation
- HEALTH PROFESSIONAL
Narratives
THE ISSUE HAS BEEN TRACED TO THE (B)(4) INSTRUMENT (TI) MSP430 MICROCONTROLLER USED ON THE MODEL 96280 TELEMETRY RECEIVER QUAD RECEIVER CARD (QRC) PCBA THAT HAS AN INTERNAL HARDWARE DEFECT THAT AFFECTS THE PROPER CLOCKING OF DIGITAL DATA COMMUNICATIONS ON SOME QRC UNITS. THE PRESENCE OF EXCESSIVE ¿SQUELCH¿ REFLECTS A LOSS OF LARGE NUMBERS OF DATA PACKETS CAUSED BY CLOCK TIMING ERRORS WITHIN THE XTR DEVICE. IN ORDER TO CORRECT THIS ISSUE, A NEW VERSION OF THE TI MSP430 IS BEING IMPLEMENTED THAT INCLUDES A HARDWARE CORRECTION FOR THE CLOCKING DEFECT. SPACELABS CONSIDERS THIS MEDWATCH CLOSED. FURTHER ACTIONS AND INFORMATION WILL BE DOCUMENTED UNDER THE SPACELABS FIELD CORRECTIVE ACTION PROCESS.
THIS FOLLOW-UP REPORT IS BEING SENT TO CORRECT THE MANUFACTURER MEDICAL DEVICE EVALUATION RESULTS CODE. THE PREVIOUS CODE WAS (B)(4).
SPACELABS RECEIVED A REPORT THAT ALL CHANNELS OUTPUT FROM THE MODEL 96280 TELEMETRY RECEIVER DISPLAYED A SQUELCH PATTERN.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 186434 | SPACELABS HEALTHCARE TELEMETRY RECEIVER | XTR | MHX | SPACELABS HEALTHCARE INC. | 96280 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |