MODEL 91341, TELEMETRY TRANSMITTER 1400 MHZ
Report
- Report Number
- 3023361-2008-00010
- Event Type
- Malfunction
- Date Received
- June 13, 2008
- Date of Event
- November 27, 2007
- Report Date
- June 13, 2008
- Manufacturer
- SPACELABS MEDICAL INC.
- Product Code
- DSI
- PMA / PMN Number
- K925510
- Removal / Correction Number
- Z-1202-6
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- PA, US
- Reporter Occupation
- BIOMEDICAL ENGINEER
Narratives
REVIEW OF OUR POST MARKET SURVEILLANCE HAS REVEALED THAT SPACELABS HAD NOT PREVIOUSLY SUBMITTED A REPORT OF THIS INCIDENT TO THE FDA. WE ARE NOW REPORTING THIS ISSUE AS REQUIRED BY 21 CFR 803. HOWEVER, THIS ISSUE WAS REPORTED AS REQUIRED BY 21 CFR 806. THE CUSTOMER REPORTED AN INCIDENT IN WHICH, UPON BEING POWERED UP, A TELEMETRY TRANSMITTER WOULD BEGIN TRANSMITTING ON THE WRONG RADIO FREQUENCY CHANNEL (I.E. A FREQUENCY OTHER THAN THE FREQUENCY ON WHICH IT HAD BEEN SET TO TRANSMIT). WHEN THIS OCCURS, IF ANOTHER TELEMETRY RECEIVER AT THE SITE HAS BEEN TUNED TO RECEIVE TRANSMISSIONS ON THIS OTHER (WRONG) CHANNEL, THE PT'S WAVEFORM WOULD BE DISPLAYED ON THE CENTRAL MONITOR AS HAVING BEEN TRANSMITTED ON THIS WRONG CHANNEL. THE RECALL CORRECTIVE ACTION IMPLEMENTED TO RESOLVE THE CHANNEL SWITCHING ISSUE HAS BEEN DETERMINED TO BE INEFFECTIVE. WE WILL EXPAND THE RECALL TO IMPLEMENT A SECONDARY CORRECTIVE ACTION, PENDING RESPONSE TO OUR PROPOSAL FROM THE FDA RECALL COORDINATOR.
BIOMED REPORTED THAT THE TELEMETRY TRANSMITTER SET TO TRANSMIT ON CHANNEL #1023 CHANGED FREQUENCY CAUSING THE PT'S WAVEFORM DATA TO BE RECEIVED BY THE TELEMETRY RECEIVER FOR CHANNEL #1022. THE PROBLEM WAS DISCOVERED BY A MONITOR TECH BEFORE MEDS WERE GIVEN.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | MODEL 91341, TELEMETRY TRANSMITTER 1400 MHZ | NONE | DSI | SPACELABS MEDICAL INC. | 91341 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |