Medical device programmer with selective disablement of display during telemetry
In general, the invention is directed to a patient programmer for an implantable medical device. The patient programmer may include one or more of a variety of features that may enhance performance, support mobility and compactness, or promote patient convenience.
1. A method comprising:
activating telemetry circuitry in a programmer for a medical device, wherein the programmer comprises:
an antenna coupled to a programmer housing;
the telemetry circuitry configured to perform telemetry with the medical device via the antenna;
a display;
a display lighting source; and
a circuit board comprising display circuitry configured to drive the display, wherein the display and display lighting source reside on the circuit board;
control circuitry; and
disabling the display, by the control circuitry, during the telemetry to reduce electrical interference, wherein disabling the display comprises disabling electronics on substantially all of the circuit board during the telemetry via the antenna.
2. The method of claim 1 , further comprising enabling the display when the telemetry circuitry is not activated.
3. The method of claim 1 , wherein the medical device comprises an implantable neurostimulator, and wherein the programmer comprises an internal antenna, and the telemetry circuitry transmits signals to the implantable neurostimulator via the internal antenna and processes signals received from the implantable neurostimulator via the internal antenna, the method further comprising enabling the display when the telemetry circuitry is not activated.
4. The method of claim 1 , wherein the programmer includes an internal antenna and an external antenna, wherein the telemetry circuitry performs telemetry via one of the internal antenna or the external antenna, and wherein disabling the display in the programmer during activation of the telemetry circuitry to reduce electrical interference comprises disabling the display when the telemetry circuitry performs telemetry via the internal antenna.
5. The method of claim 4 , wherein the circuit board comprises a first circuit board, the programmer further comprising a second circuit board, wherein the internal antenna and the telemetry circuitry reside on the second circuit board.
6. The method of claim 1 , wherein the programmer includes an internal antenna and an external antenna, wherein the telemetry circuitry performs telemetry via one of the internal antenna or the external antenna, the method further comprising disabling the display when the telemetry circuitry performs telemetry via the internal antenna.
7. The method of claim 6 , wherein the telemetry circuitry is coupled to the external antenna via a cable, the method further comprising selectively communicating with the medical device via one of the internal antenna or the external antenna.
8. A programmer comprising:
an antenna coupled to a programmer housing;
telemetry circuitry within the housing and configured to perform telemetry with a medical device via the antenna;
a display within the housing to present information;
a display lighting source;
control circuitry configured to disable the display in the programmer during the telemetry to reduce electrical interference; and
a circuit board comprising display circuitry configured to drive the display, wherein the display and display lighting source reside on the circuit board, and wherein the control circuitry is configured to disable electronics on substantially all of the circuit board during the telemetry via the antenna.
9. The programmer of claim 8 , wherein the control circuitry enables the display when the telemetry is not activated.
10. The programmer of claim 8 , wherein the antenna includes an internal antenna and the telemetry circuitry transmits signals to the medical device via the internal antenna and processes signals received from the medical device via the internal antenna, and wherein the control circuitry enables the display when the telemetry is not activated.
11. The programmer of claim 8 , wherein the antenna comprises an internal antenna, the programmer further comprising an external antenna, wherein the telemetry circuitry performs telemetry via one of the internal antenna or the external antenna, and the control circuitry disables the display when the telemetry circuitry performs telemetry via the internal antenna.
12. The programmer of claim 11 , wherein the circuit board comprises a first circuit board, the programmer further comprising
a second circuit board, wherein the internal antenna and the telemetry circuitry reside on the second circuit board.
13. The programmer of claim 12 , wherein major planes of the first and second circuit boards are generally parallel to one another, and are disposed at a fixed separation distance relative to one another within the programmer housing.
14. The programmer of claim 11 , wherein the control circuitry enables the display when the telemetry circuitry performs telemetry via the external antenna.
15. The programmer of claim 11 , wherein the telemetry circuitry is coupled to the external antenna via a cable, and the telemetry circuitry selectively communicates with the medical device via one of the internal antenna or the external antenna.
16. The programmer of claim 11 , further comprising an audio transducer configured to emit an audible signal in response to receiving user input, wherein the control circuitry disables the audio transducer during the telemetry.
17. A programmer comprising:
an internal antenna coupled to a programmer housing;
an external antenna;
telemetry circuitry within the housing to perform telemetry with a medical device via one of the internal antenna or the external antenna;
a display within the housing to present information;
a display lighting source; and
control circuitry to disable the display in the programmer during the telemetry to reduce electrical interference, wherein the control circuitry enables the display when the telemetry circuitry performs telemetry via the external antenna.