Remote support system for programming active implantable medical devices such as cardiac pacemakers, defibrillators, cardiovertors or multisite devices
First Claim
1. A system for remote support for the programming of an active implantable medical device having a memory for storing information selected from among patient data and an internal control parameter, comprising:
- a station equipped with a programmer, a distant analysis station, and a telephone link connecting the station and the analysis station;
wherein the programmer of the station comprises;
means for reading by telemetry the information stored in said device,means for tele-transmitting said read information towards the distant analysis station,means for collecting and digitizing a voice signal, anda multiplexor having a first input to receive the information read from said memory, a second input to receive the voice signal simultaneously with said information read from said device, and an output to provide a multiplexed signal multiplexing the first input and the second input to the means for tele-transmitting,wherein said means for tele-transmitting is coupled with said telephone line, said means for collecting and digitizing a voice signal, and said multiplexor;
wherein the distant analysis station comprises;
means for receiving said tele-transmission of said information over said telephone line;
a demultiplexor having an input to receive the multiplexed signal over the telephone line, a first output to deliver said information and, and a second output to deliver the voice signal simultaneously with said information,means responsive to the first output of the demultiplexor for displaying and/or analyzing of the information thus transmitted, anda circuit responsive to said voice signal at said second output of the demultiplexor to restore audio signal; and
wherein the multiplexor and the demultiplexor cooperate to provide bidirectional voice communications over said telephone line in real-time.
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Accused Products
Abstract
A remote support system for programming active implantable medical devices such as cardiac pacemakers, defibrillators, cardioverters or multisite devices. A station is equipped with a programmer that is able to read, by telemetry, information stored in an implantable device, and transmit over a telephone line the information thus read, namely patient data and/or internal parameters for operating the programmer or programming parameters of the implant. A remote analysis station is configured to receive the information sent on the telephone line and display and/or analyze the transmitted information. The programmer includes an input to collect a voice signal and a multiplexor so that the data and/or parameters and the voice signal collected, are simultaneously delivered at the multiplexor output in real-time as a multiplexed signal that, in turn, is applied to a tele-transmission circuit (e.g., a modem). The analysis station includes a circuit to restore the audio and a demultiplexor to both receive the signal on the telephone line and deliver to the separate output channels the data and/or parameters and the aforementioned voice signal. The data and/or parameters delivered by the multiplexor are applied to a display and/or an analysis circuit to analyze the patient data, and the voice signal is applied to a restitution circuit to provide an audio signal, enabling bidirectional real-time voice communications over the same transmission line carrying the patient data.
63 Citations
7 Claims
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1. A system for remote support for the programming of an active implantable medical device having a memory for storing information selected from among patient data and an internal control parameter, comprising:
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a station equipped with a programmer, a distant analysis station, and a telephone link connecting the station and the analysis station; wherein the programmer of the station comprises; means for reading by telemetry the information stored in said device, means for tele-transmitting said read information towards the distant analysis station, means for collecting and digitizing a voice signal, and a multiplexor having a first input to receive the information read from said memory, a second input to receive the voice signal simultaneously with said information read from said device, and an output to provide a multiplexed signal multiplexing the first input and the second input to the means for tele-transmitting, wherein said means for tele-transmitting is coupled with said telephone line, said means for collecting and digitizing a voice signal, and said multiplexor; wherein the distant analysis station comprises; means for receiving said tele-transmission of said information over said telephone line; a demultiplexor having an input to receive the multiplexed signal over the telephone line, a first output to deliver said information and, and a second output to deliver the voice signal simultaneously with said information, means responsive to the first output of the demultiplexor for displaying and/or analyzing of the information thus transmitted, and a circuit responsive to said voice signal at said second output of the demultiplexor to restore audio signal; and wherein the multiplexor and the demultiplexor cooperate to provide bidirectional voice communications over said telephone line in real-time. - View Dependent Claims (2, 3)
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4. An apparatus for programming an active implantable medical device having a memory, comprising:
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a data acquisition circuit for acquiring by telemetry data stored in the memory of the active implantable medical device; an audio circuit for collecting and digitizing a voice signal; a multiplexor coupled to the data acquisition circuit and the audio circuit for multiplexing the voice signal and the data to generates a multiplexed signal; and a modem coupled to the multiplexor for transmitting the multiplexed signal onto a telephone link in real-time, said telephone link being connectable to a distant analysis station. - View Dependent Claims (5)
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6. An apparatus for communicating with a programmer, comprising:
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a modem for receiving a multiplexed signal from the programmer over a telephone line in real-time, wherein the multiplexed signal comprises a digitized voice signal and data; a demultiplexor coupled to the modem for demultiplexing the multiplexed signal to restore the digitized voice signal and the data; an audio circuit coupled to the demultiplexor for generating an audio signal from the digitized voice signal; an analysis circuit coupled to the demultiplexor for analyzing the data to produce analyzed data; and a display coupled to the analysis circuit for displaying the analyzed data, wherein the programmer communicates with an active implantable medical device having a memory for storing information selected from among patient data and an internal control parameter. - View Dependent Claims (7)
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Specification