Pacemaker RF telemetry repeater and method
First Claim
1. A system comprising:
- a therapy-providing implantable medical device (IMD), the IMD including a built-in active telemetry transceiver and a medical device antenna;
a programmer adapted to adjust the programmed therapy provided by the IMD;
a repeater device including;
a first antenna adapted to wirelessly communicate with the antenna of the IMD;
a first communication circuit electrically connected to the first antenna, the first communication circuit adapted to cause the first antenna to wirelessly communicate with the antenna of the IMD over a first channel;
a second antenna adapted to wirelessly communicate with an antenna of the programmer;
a second communication circuit electrically connected to the second antenna, the second communication circuit adapted to cause the second antenna to wirelessly communicate with the antenna of the programmer over a second channel different from the first channel; and
a control circuit coupled to the first and second communication circuits, the control circuit adapted to enable and disable the first and second communication circuits,wherein the control circuit is adapted to enable the first communication circuit and disable the second communication circuit to receive an IMD-originated signal from the IMD and adapted to disable the first communication circuit and enable the second communication circuit to transmit the IMD-originated signal to the programmer; and
wherein the control circuit is adapted to enable the second communication circuit and disable the first communication circuit to receive a programmer-originated signal from the programmer and adapted to disable the second communication circuit and enable the first communication circuit to transmit the programmer-originated signal to the IMD; and
wherein the programmer is adapted to control the control circuit to disable the device to allow direct communications from the programmer to the IMD and from the IMD to the programmer.
1 Assignment
0 Petitions
Accused Products
Abstract
A system and method for repeating radio frequency (RF) transmissions between a programmer and an implantable medical device (IMD) is provided. One aspect of this disclosure relates to an RF repeater. According to various embodiments, the repeater includes a first antenna and a first communication circuit electrically connected to the first antenna. The first communication circuit is adapted to communicate with an IMD, the IMD including a built-in active telemetry transceiver, over a first channel. The device also includes a second antenna and a second communication circuit electrically connected to the second antenna. The second communication circuit is adapted to communicate with a programmer over a second channel different from the first channel. The device also includes a control circuit coupled to the first and second communication circuits. The control circuit is adapted to enable or disable the first and second communication circuits. Other aspects and embodiments are provided herein.
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Citations
27 Claims
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1. A system comprising:
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a therapy-providing implantable medical device (IMD), the IMD including a built-in active telemetry transceiver and a medical device antenna; a programmer adapted to adjust the programmed therapy provided by the IMD; a repeater device including; a first antenna adapted to wirelessly communicate with the antenna of the IMD; a first communication circuit electrically connected to the first antenna, the first communication circuit adapted to cause the first antenna to wirelessly communicate with the antenna of the IMD over a first channel; a second antenna adapted to wirelessly communicate with an antenna of the programmer; a second communication circuit electrically connected to the second antenna, the second communication circuit adapted to cause the second antenna to wirelessly communicate with the antenna of the programmer over a second channel different from the first channel; and a control circuit coupled to the first and second communication circuits, the control circuit adapted to enable and disable the first and second communication circuits, wherein the control circuit is adapted to enable the first communication circuit and disable the second communication circuit to receive an IMD-originated signal from the IMD and adapted to disable the first communication circuit and enable the second communication circuit to transmit the IMD-originated signal to the programmer; and wherein the control circuit is adapted to enable the second communication circuit and disable the first communication circuit to receive a programmer-originated signal from the programmer and adapted to disable the second communication circuit and enable the first communication circuit to transmit the programmer-originated signal to the IMD; and wherein the programmer is adapted to control the control circuit to disable the device to allow direct communications from the programmer to the IMD and from the IMD to the programmer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A radio frequency telemetry system, comprising:
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a therapy-providing implantable medical device (IMD), the IMD including a built-in active telemetry transceiver and a medical device antenna; a programmer adapted to adjust the programmed therapy provided by the IMD; a repeater device including; an implantable medical device (IMD) side, the IMD side including; an IMD antenna adapted to wirelessly communicate with the antenna of an implantable device; an IMD communication circuit coupled to the IMD antenna, the IMD communication circuit adapted to cause the IMD antenna to wirelessly communicate with the antenna of an implantable device over an IMD channel; and a control circuit coupled to the IMD communication circuit; and a programmer side, the programmer side including; a programmer antenna adapted to wirelessly communicate with an antenna of a programmer; and a programmer communication circuit coupled to the programmer antenna, the programmer communication circuit adapted to cause the programmer antenna to wirelessly communicate with the antenna of the programmer over a programmer channel; wherein the programmer communication circuit is coupled to the control circuit, and wherein the programmer is adapted to control the control circuit such that when the programmer is sending to the implantable device, the programmer communication circuit receives a programmer-originated signal from the programmer and the IMD communication circuit transmits the programmer-originated signal to the implantable device, and when the programmer is not sending to the implantable device, the IMD communication circuit listens to the implantable device. - View Dependent Claims (10, 11, 12, 13)
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14. A system, comprising:
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a therapy-providing implantable medical device (IMD), the IMD including a built-in active telemetry transceiver and a medical device antenna; a programmer wirelessly coupled to the IMD, the programmer adapted to adjust the programmed therapy provided by the IMD and including an antenna; and a radio frequency repeater positioned to receive a radio frequency communication between the IMD and the programmer, the repeater including; a first antenna adapted to wirelessly communicate with the medical device antenna; a first communication circuit electrically connected to the first antenna, the first communication circuit adapted to cause the first antenna to wirelessly communicate with the medical device antenna over a first channel; a second antenna adapted to wirelessly communicate with an antenna of the programmer; a second communication circuit electrically connected to the second antenna, the second communication circuit adapted to cause the second antenna to wirelessly communicate with the antenna of the programmer over a second channel different from the first channel; and a control circuit coupled to the first and second communication circuits, the control circuit adapted to enable and disable the first and second communication circuits, wherein the control circuit is adapted to enable the first communication circuit and disable the second communication circuit to receive an IMD-originated signal from the IMD and adapted to disable the first communication circuit and enable the second communication circuit to transmit the IMD-originated signal to the programmer; wherein the control circuit is adapted to enable the second communication circuit and disable the first communication circuit to receive a programmer-originated signal from the programmer and adapted to disable the second communication circuit and enable the first communication circuit to transmit the programmer-originated signal to the IMD; wherein the programmer is adapted to control the control circuit to disable the device to allow direct communications from the programmer to the IMD and from the IMD to the programmer; and wherein the programmer is adapted to control the control circuit, such that when the programmer is sending to the IMD, the second communication circuit receives a signal from the programmer and the first communication circuit transmits the signal to the IMD, and when the programmer is not sending to the IMD, the first communication circuit listens to the IMD. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21)
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22. A system, comprising:
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a therapy-providing implantable medical device (IMD), the IMD including a built-in active telemetry transceiver and a medical device antenna; a programmer adapted to adjust the programmed therapy provided by the IMD; means for receiving a radio frequency communication between the implantable medical device (IMD) antenna and the programmer over a first channel; and means for transmitting the radio frequency communication over a second channel different from the first channel to improve transmission quality and reduce potential for lost or interrupted communication; wherein the programmer is adapted to control the receiving means and the transmitting means to allow direct communications from the programmer to the IMD and from the IMD to the programmer. - View Dependent Claims (23, 24, 25, 26, 27)
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Specification