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-0381837 (2016-12-16) |
등록번호 | US-10183170 (2019-01-22) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 0 인용 특허 : 684 |
An implantable medical device for implantation into a patient may include a housing, a pulse generation circuit disposed at least partially within the housing, a plurality of electrodes electrically coupled to the pulse generation circuit, the plurality of electrodes being exposed external to the ho
An implantable medical device for implantation into a patient may include a housing, a pulse generation circuit disposed at least partially within the housing, a plurality of electrodes electrically coupled to the pulse generation circuit, the plurality of electrodes being exposed external to the housing, and a controller operatively coupled to the pulse generation circuit. The controller may be configured to command the pulse generation circuit to deliver a phasic conducted communication pulse via at least two of the plurality of electrodes. Additionally, the phasic conducted communication pulse may comprise a first phase having a first polarity followed by a second phase having an opposite second polarity, wherein the second phase may have a duration of less than 60 microseconds, and wherein the first phase having may have a duration of between five percent and eighty percent of the duration of the second phase.
1. An implantable medical device for implantation into a patient, comprising: a housing;a pulse generation circuit disposed at least partially within the housing;a plurality of electrodes electrically coupled to the pulse generation circuit, the plurality of electrodes being exposed external to the
1. An implantable medical device for implantation into a patient, comprising: a housing;a pulse generation circuit disposed at least partially within the housing;a plurality of electrodes electrically coupled to the pulse generation circuit, the plurality of electrodes being exposed external to the housing; anda controller operatively coupled to the pulse generation circuit, the controller configured to: command the pulse generation circuit to deliver a sub-threshold phasic conducted communication pulse via at least two of the plurality of electrodes;wherein the sub-threshold phasic conducted communication pulse comprises a first phase having a first polarity followed by a second phase having an opposite second polarity;the second phase having a duration of less than 60 microseconds; andthe first phase having a duration of between five percent and eighty percent of the duration of the second phase. 2. The implantable medical device of claim 1, wherein the first phase has a first phase amplitude, with the absolute value of the first phase amplitude between 1 and 15 volts. 3. The implantable medical device of claim 1, wherein the second phase has a second phase amplitude, with the absolute value of the second phase amplitude between 1 and 15 volts. 4. The implantable medical device of claim 1, wherein the first phase has a first phase amplitude with an absolute value of between 2 and 7 volts, and the second phase has a second phase amplitude with an absolute value of between 2 and 7 volts. 5. The implantable medical device of claim 4, wherein the first phase has a first phase amplitude with an absolute value of between 1 and 4 volts, and the second phase has a second phase amplitude with an absolute value of between 1 and 4 volts. 6. The implantable medical device of claim 5, wherein the second phase has a duration of less than 30 microseconds. 7. The implantable medical device of claim 5, wherein the second phase has a duration of less than 20 microseconds. 8. The implantable medical device of claim 1, wherein the first phase has a duration of between forty percent and sixty percent of the duration of the second phase. 9. The implantable medical device of claim 1, wherein the first phase and the second phase are each a substantially rectangular pulse. 10. The implantable medical device of claim 1, wherein the first phase and the second phase are each substantially a rectangular pulse, a saw tooth pulse, an exponential pulse, a trapezoid pulse, or a stepped pulse. 11. A medical device, comprising: a housing;a pulse generation circuit disposed at least partially within the housing;a plurality of electrodes electrically coupled to the pulse generation circuit, the plurality of electrodes being exposed externally to the housing; anda controller operatively coupled to the pulse generation circuit, the controller configured to: command the pulse generation circuit to deliver a sub-threshold phasic conducted communication pulse via at least two of the plurality of electrodes; wherein the sub-threshold phasic conducted communication pulse comprises at least three phases of alternating polarity; the duration of the second phase is less than 60 microseconds; and the duration of the first phase of the sub-threshold phasic conducted communication pulse is between five percent and eighty percent of the duration of the second phase of the sub-threshold phasic conducted communication pulse. 12. The medical device of claim 11, wherein the sub-threshold phasic conducted communication pulse comprises a first phase, a second phase and a third phase, with each phase having a duration and an amplitude, and wherein the first phase and the third phase have a first polarity and the second phase has a second opposite polarity. 13. The medical device of claim 12, wherein the duration of the second phase is less than 50 microseconds, and the duration of the first phase is between forty percent and sixty percent of the duration of the second phase. 14. The medical device of claim 11, wherein the sub-threshold phasic conducted communication pulse is substantially charge balanced. 15. The medical device of claim 11, wherein the sub-threshold phasic conducted communication pulse has four or more phases, each of the four or more phases having a duration. 16. A medical device comprising: a housing;a plurality of electrodes coupled to the housing; anda communication circuit electrically connected to the plurality of electrodes, the communication circuit configured to: deliver a sub-threshold phasic conducted communication pulse via two or more of the plurality of electrodes for communicating information external to the medical device;wherein the sub-threshold phasic conducted communication pulse comprises a first phase, followed by a second phase, followed by a third phase; the first phase and the third phase having a first polarity, and the second phase having an opposite second polarity; the second phase has a duration of less than 60 microseconds, and the first phase has a duration of between five percent and eighty percent of the duration of the second phase.
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