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-0240832 (2016-08-18) |
등록번호 | US-9623252 (2017-04-18) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 5 인용 특허 : 467 |
Approaches for selecting an electrode combination of multi-electrode pacing devices are described. Electrode combination parameters that support cardiac function consistent with a prescribed therapy are evaluated for each of a plurality of electrode combinations. Electrode combination parameters tha
Approaches for selecting an electrode combination of multi-electrode pacing devices are described. Electrode combination parameters that support cardiac function consistent with a prescribed therapy are evaluated for each of a plurality of electrode combinations. Electrode combination parameters that do not support cardiac function are evaluated for each of the plurality of electrode combinations. An order is determined for the electrode combinations based on the parameter evaluations. An electrode combination is selected based on the order, and therapy is delivered using the selected electrode combination.
1. A method comprising: evaluating, for each of multiple electrode combinations, one or more first parameters and one or more second parameters produced as a result of an electrical stimulation delivered using each of the multiple electrode combinations, the first parameters supportive of cardiac fu
1. A method comprising: evaluating, for each of multiple electrode combinations, one or more first parameters and one or more second parameters produced as a result of an electrical stimulation delivered using each of the multiple electrode combinations, the first parameters supportive of cardiac function consistent with a prescribed therapy and the second parameters not supportive of cardiac function consistent with the prescribed therapy;selecting an electrode combination from the multiple electrode combinations based on the evaluated first and second parameters that respectively correspond to each of the multiple electrode combinations;delivering a patient therapy using the selected electrode combination; andperforming an electrode combination status update, including re-evaluating the one or more first parameters and the one or more second parameters for at least the selected electrode combination. 2. The method of claim 1, wherein the selecting the electrode combination is based on a comparison of the first and second parameters for two or more of the multiple electrode combinations. 3. The method of claim 1, wherein the performing the electrode combination status update includes re-evaluating the one or more first parameters and the one or more second parameters for each of the multiple electrode combinations. 4. The method of claim 1, wherein the performing the electrode combination status update is in response to a received indication to perform the update. 5. The method of claim 1, wherein the performing the electrode combination status update includes in response to detecting or receiving an indication of a loss of capture. 6. The method of claim 1, wherein the performing the electrode combination status update includes in response to detecting or receiving an indication of a patient posture change. 7. The method of claim 1, wherein the performing the electrode combination status update includes in response to detecting or receiving an indication of a patient disease state change. 8. The method of claim 1, wherein the performing the electrode combination status update includes in response to detecting or receiving an indication of a patient physical activity level change. 9. The method of claim 1, wherein the performing the electrode combination status update includes in response to receiving a user input at a device programmer. 10. The method of claim 1, wherein the performing the electrode combination status update includes in response to determining that a status update interval elapsed. 11. The method of claim 1, further comprising programming an implantable pacing circuit to deliver a cardiac pacing therapy that preferentially uses the selected one or more electrode combinations to deliver the patient therapy. 12. The method of claim 1, further comprising determining an order for at least some of the electrode combinations of the multiple electrode combinations based on the evaluated first parameters supportive of cardiac function consistent with the prescribed therapy or based on the second parameters not supportive of cardiac function consistent with the prescribed therapy. 13. The method of claim 1, further comprising determining an order for at least some of the electrode combinations of the multiple electrode combinations based on the evaluated first parameters supportive of cardiac function consistent with the prescribed therapy and based on the second parameters not supportive of cardiac function consistent with the prescribed therapy. 14. The method of claim 1, wherein the evaluating the one or more first parameters includes evaluating a capture threshold for each of the multiple electrode combinations, and wherein the evaluating the one or more second parameters includes evaluating extra-cardiac stimulation for each of the multiple electrode combinations. 15. The method of claim 1, wherein the evaluating the one or more first parameters includes evaluating a responsiveness to a cardiac resynchronization therapy. 16. The method of claim 1, wherein the evaluating the one or more second parameters includes detecting at least one of unintended nerve stimulation and unintended muscle stimulation. 17. The method of claim 1, wherein the evaluating the one or more second parameters includes detecting phrenic nerve stimulation. 18. A cardiac rhythm management system comprising: an electrode combination processor circuit configured to: evaluate, for each of multiple electrode combinations available for use by the cardiac rhythm management system, one or more first parameters and one or more second parameters produced as a result of an electrical stimulation delivered using each of the multiple electrode combinations, the first parameters supportive of cardiac function consistent with a prescribed therapy and the second parameters not supportive of cardiac function consistent with the prescribed therapy;compare the first and second parameters for each of the evaluated multiple electrode combinations;select for use, for a first therapy duration, a first electrode combination from the multiple electrode combinations based on a result of the compared parameters; andin response to a triggering event, re-evaluate the one or more first parameters and the one or more second parameters for the multiple electrode combinations to determine whether to select a different second electrode combination for use for a second therapy duration; anda therapy circuit configured to deliver a cardiac resynchronization therapy using the selected a selected one of the multiple electrode combinations. 19. The system of claim 15, further comprising a patient-external programmer comprising: communications circuitry configured to facilitate wireless data transfer between an implanted device and the patient-external programmer; anda display configured to display information associated with the evaluation of the one or more first parameters, the one or more second parameters, and a processor-determined order of at least some of the multiple electrode combinations. 20. A cardiac rhythm management system comprising: an electrode combination processor circuit configured to: evaluate, for each of multiple electrode combinations available for use by the cardiac rhythm management system, one or more first parameters and one or more second parameters produced as a result of an electrical stimulation delivered using each of the multiple electrode combinations, the first parameters supportive of cardiac function consistent with a prescribed therapy and the second parameters not supportive of cardiac function consistent with the prescribed therapy;compare the first and second parameters for each of the evaluated multiple electrode combinations;select for use, for a first therapy duration, a first electrode combination from the multiple electrode combinations based on a result of the compared parameters; andin response to a triggering event, re-evaluate the first and second parameters for the selected first electrode combination to determine whether to select a different second electrode combination for use for a second therapy duration; anda therapy circuit configured to deliver a cardiac resynchronization therapy using the selected first or second electrode combinations.
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