최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0654240 (2012-10-17) |
등록번호 | US-8788053 (2014-07-22) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 27 인용 특허 : 444 |
A biostimulator system comprises one or more implantable devices and an external programmer configured for communicating with the implantable device or devices via bidirectional communication pathways comprising a receiving pathway that decodes information encoded on stimulation pulses generated by
A biostimulator system comprises one or more implantable devices and an external programmer configured for communicating with the implantable device or devices via bidirectional communication pathways comprising a receiving pathway that decodes information encoded on stimulation pulses generated by ones of the implantable device or devices and conducted through body tissue to the external programmer.
1. A method for communicating in an implantable biostimulator system comprising: connecting an external programmer to a body surface via electrodes;monitoring electrical signals conducted through body tissue with the electrodes, and bidirectional communication pathways configured to couple with the
1. A method for communicating in an implantable biostimulator system comprising: connecting an external programmer to a body surface via electrodes;monitoring electrical signals conducted through body tissue with the electrodes, and bidirectional communication pathways configured to couple with the electrodes, of the external programmer;distinguishing, in the electrical signals, information-encoded pulses generated by a pulse generator of an implanted leadless cardiac pacemaker from ECG signals;decoding information encoded into the information-encoded pulses with a receiving pathway of the bidirectional communication pathways; andtransmitting encoded information with the electrodes and bidirectional communication pathways of the external programmer to the implanted leadless cardiac pacemaker, wherein the transmitting step comprises transmitting information modifying a configuration parameter of the implanted leadless cardiac pacemaker. 2. The method of claim 1 further comprising, prior to the distinguishing step: generating information-encoded cardiac pacing pulses configured to therapeutically pace the heart with the implanted leadless cardiac pacemaker; anddelivering the cardiac pacing pulses into body tissue through electrodes of the implanted leadless cardiac pacemaker for antenna-less and telemetry coil-less communication. 3. The method of claim 2 wherein the cardiac pacing pulses are delivered during a refractory period. 4. The method of claim 2 further comprising encoding information in puke width of the cardiac pacing pulses. 5. The method of claim 2 further comprising encoding information onto the cardiac pacing pulses by selectively varying timing between consecutive pulses. 6. The method of claim 1 further comprising: communicating information among the external programmer and at least two implanted leadless cardiac pacemakers;the transmitting step comprising transmitting encoded information from the electrodes of the external programmer to the implanted leadless cardiac pacemakers using a modulated signal at a frequency configured to avoid skeletal muscle stimulation. 7. The method of claim 6 wherein the transmitting step further comprises transmitting address information unique to at least one of the implanted leadless cardiac pacemakers. 8. The method of claim 1 wherein the distinguishing step comprises amplifying electrical signals in a frequency range from approximately 1 Hz to approximately 100 Hz. 9. A method for communicating in an implantable biostimulator system comprising: connecting an external programmer to a body surface via programmer electrodes;generating information encoded pulses with a pulse generator of an implanted leadless cardiac pacemaker;delivering the information encoded pulses into body tissue through stimulating electrodes of the implanted leadless cardiac pacemaker;monitoring electrical signals conducted through body tissue with the programmer electrodes, and bidirectional communication pathways configured to couple with the programmer electrodes, of the external programmer;distinguishing, in the electrical signals, pulses generated by the pulse generator of the implanted leadless cardiac pacemaker from ECU signals, such that information encoded pulses are separated from the ECG signals;decoding the information encoded into the pulses with a receiving pathway of the bidirectional communication pathways; andtransmitting encoded information with the programmer electrodes and bidirectional communication pathways of the external programmer to the implanted leadless cardiac pacemaker wherein the transmitting step comprises transmitting information modifying a configuration parameter of the implanted leadless cardiac pacemaker. 10. The method of claim 9, wherein generating information encoded pulses with a pulse generator of an implanted leadless cardiac pacemaker comprises encoding the information onto cardiac pacing pulses configured to therapeutically pace the heart. 11. The method of claim 10, wherein delivering the information encoded cardiac pacing pulses into body tissue through stimulating electrodes of the implanted leadless cardiac pacemaker comprises delivering information encoded cardiac pulses during a refractory period. 12. The method of claim 10, wherein delivering the information encoded cardiac pacing pulses into body tissue through stimulating electrodes of the implanted leadless cardiac pacemaker comprises delivering information encoded cardiac pulses during a non-refractory period to cause contraction of a patient's heart. 13. The method of claim 9, wherein the transmitting encoded information with the programmer electrodes and bidirectional communication pathways of the external programmer to the implanted leadless cardiac pacemaker comprises transmitting modulated signals using a frequency between 10 kHz and 100 kHz. 14. The method of claim 13, wherein the signals comprise a serialized bit-stream. 15. A method for communicating in an implantable biostimulator system comprising: connecting an external programmer to a body surface via programmer electrodes;generating information encoded cardiac pacing pulses configured to therapeutically pace a heart with a pulse generator of an implanted leadless cardiac pacemaker when delivered during a non-refractory period;delivering the information encoded cardiac pacing pulses into body tissue through stimulating electrodes of the implanted leadless cardiac pacemaker;monitoring electrical signals conducted through body tissue with the programmer electrodes, and bidirectional communication pathways configured to couple with the programmer electrodes, of the external programmer;distinguishing, in the electrical signals, pulses generated by the pulse generator of the implanted leadless cardiac pacemaker from ECG signals, such that information encoded cardiac pacing pulses are separated from the ECG signals;decoding the information encoded into the cardiac pacing pulses with a receiving pathway of the bidirectional communication pathways; andtransmitting encoded information with the programmer electrodes and bidirectional communication pathways of the external programmer to the implanted leadless cardiac pacemaker wherein the transmitting step comprises transmitting information modifying a configuration parameter of the implanted leadless cardiac pacemaker.
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