Method and apparatus for communications with an implantable device

• US 6,263,246 B1
• Filed: 09/14/1999
• Issued: 07/17/2001
• Est. Priority Date: 09/14/1999
• Status: Expired due to Term

• Current Assignee: Medtronic Incorporated (Medtronic Plc)
• Original Assignee: Medtronic Incorporated (Medtronic Plc)
• Inventors: Goedeke, Steven D., Dudding, Charles H.
• Primary Examiner(s): Schaetzle, Kennedy
• Application Number:
  US09/395,925
• Time in Patent Office: 672 Days
• Field of Search: 607/2, 607/30, 607/32, 607/59, 607/60, 607/3, 600/300, 600/301, 600/523, 600/522
• US Class Current: 607/60
• CPC Class Codes: A61N 1/37217 characterised by the communication link, e.g. acoustic or tactile
• CPC Class Codes: A61N 1/37258 Alerting the patient
• CPC Class Codes: G16H 40/63 for local operation

Abstract

An implantable medical device and a method of operation thereof. The implantable device includes apparatus for delivering a therapy to a patient or monitoring a physiologic parameter of a patient and control circuitry for modifying operation of the device. The device further includes an audio receiver responsive to sequences of DTMF tones and coupled to the control circuitry, which modifies the operation of the device responsive to received DTMF tone sequences. The device preferably includes a telemetry system and the control circuitry may modify operation of the telemetry system responsive to received DTMF tone sequences. In addition or alternatively, the control circuitry may modify operation of the apparatus for delivering a therapy to a patient or monitoring a physiologic parameter responsive to received DTMF tone sequences. The device may further include an audio tone generator for generating a tone or series of tones indicative of operation or status of the device.

Claims

1. In an implantable medical device including means for delivering a therapy to a patient or monitoring a physiologic parameter of a patient and control means for modifying operation of the device, the improvement wherein:

the device comprises an audio receiver responsive to sequences of DTMF tones and coupled to the control means and wherein the control means modifies the operation of the device responsive to received DTMF tone sequences.

2. The device of claim 1 wherein the device includes a telemetry system and wherein the control means modifies operation of the telemetry system responsive to received DTMF tone sequences.

3. The device of claim 1 wherein the control means modifies operation of the means for delivering a therapy to a patient or monitoring a physiologic parameter responsive to received DTMF tone sequences.

4. The device of claim 1 further comprising an audio tone generating means for generating a tone or series of tones indicative of operation or status of the device.

5. A method of controlling an implantable medical device including means for delivering a therapy to a patient or monitoring a physiologic parameter of a patient and including an audio receiver within the device, comprising:

receiving a sequence of DTMF tones using the audio receiver and modifying the operation of the device responsive to received DTMF tone sequences.

6. The method of claim 5 wherein the device further includes a telemetry system and wherein modifying the operation of the device comprises modifying operation of the telemetry system responsive to received DTMF tone sequences.

7. The method of claim 5 wherein modifying the operation of the device comprises modifying operation of the means for delivering a therapy to a patient or monitoring a physiologic parameter responsive to received DTMF tone sequences.

8. The method of claim 5 wherein the device comprises an audio tone generator, further comprising generating an audio tone or series of tones indicative of operation or status of the device.