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-0856682 (2015-09-17) |
등록번호 | US-9730695 (2017-08-15) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 43 인용 특허 : 2490 |
The present disclosure provides a surgical instrument control circuit. The control circuit includes a primary processor, a safety processor, and a segmented circuit. The segmented circuit includes a plurality of circuit segments in signal communication with the primary processor. The plurality of ci
The present disclosure provides a surgical instrument control circuit. The control circuit includes a primary processor, a safety processor, and a segmented circuit. The segmented circuit includes a plurality of circuit segments in signal communication with the primary processor. The plurality of circuit segments includes a power segment configured to provide a segment voltage to the primary processor, the safety processor, and each of the plurality of circuit segments. The power segment is configured to provide variable voltage protection of each segment.
1. A surgical instrument control circuit, comprising: a primary processor;a safety processor in signal communication with the primary processor; anda segmented circuit comprising a plurality of circuit segments in signal communication with the primary processor;wherein the safety processor is config
1. A surgical instrument control circuit, comprising: a primary processor;a safety processor in signal communication with the primary processor; anda segmented circuit comprising a plurality of circuit segments in signal communication with the primary processor;wherein the safety processor is configured to monitor one or more parameters of the plurality of circuit segments;wherein the safety processor is further configured to verify the one or more parameters of the plurality of circuit segments independently of one or more control signals generated by the primary processor; andwherein the safety processor is further configured to disable at least one of the plurality of circuit segments when a mismatch is detected between the verification of the one or more parameters of the plurality of circuit segments and the one or more control signals generated by the primary processor. 2. The surgical instrument control circuit of claim 1, wherein the safety processor is configured to verify a velocity of a cutting element. 3. The surgical instrument control circuit of claim 1, further comprising: a first sensor configured to monitor a first property of the surgical instrument; anda second sensor configured to monitor a second property of the surgical instrument. 4. The surgical instrument control circuit of claim 3, wherein the first property and the second property comprise a predetermined relationship. 5. The surgical instrument control circuit of claim 4, wherein the safety processor is configured to prevent operation of at least one of the plurality of circuit segments when a fault is detected, and wherein the fault comprises the first property and the second property having values inconsistent with the predetermined relationship. 6. The surgical instrument control circuit of claim 3, wherein the first sensor and the second sensor are in signal communication with the safety processor. 7. The surgical instrument control circuit of claim 3, wherein the first and second sensors are selected from the group consisting of a Hall-effect sensor and a motor current sensor. 8. The surgical instrument control circuit of claim 1, wherein the plurality of circuit segments comprise a motor segment and a power segment, and wherein the safety processor is configured to prevent operation of the motor segment and interrupt power flow to the motor segment from the power segment. 9. The surgical instrument control circuit of claim 8, wherein the safety processor is further configured to prevent forward operation of the motor segment and allow reverse operation of the motor segment when a fault is detected. 10. A surgical instrument control circuit, comprising: a primary processor;a safety processor in signal communication with the primary processor; anda segmented circuit comprising a plurality of circuit segments in signal communication with the primary processor, the plurality of circuit segments comprising: a power segment; anda motor segment configured control one or more mechanical operations of the surgical instrument;wherein the safety processor is configured to monitor one or more parameters of the plurality of circuit segments;wherein the safety processor is further configured to verify the one or more parameters of the plurality of circuit segments independently of one or more control signals generated by the primary processor; andwherein the safety processor is further configured to disable at least one of the plurality of circuit segments when a mismatch is detected between the verification of the one or more parameters of the plurality of circuit segments and the one or more control signals generated by the primary processor. 11. The surgical instrument control circuit of claim 10, wherein the safety processor is configured to independently verify a velocity of a cutting element. 12. The surgical instrument control circuit of claim 10, further comprising: a first sensor configured to monitor a first property of the surgical instrument; anda second sensor configured to monitor a second property of the surgical instrument. 13. The surgical instrument control circuit of claim 12, wherein the first property and the second property comprise a predetermined relationship. 14. The surgical instrument control circuit of claim 13, wherein the safety processor is configured to prevent operation of at least one of the plurality of circuit segments when a fault is detected, and wherein the fault comprises the first property and the second property having values inconsistent with the predetermined relationship. 15. The surgical instrument control circuit of claim 12, wherein the first sensor and the second sensor are in signal communication with the safety processor. 16. A surgical instrument control circuit, comprising: a primary processor;a safety processor in signal communication with the primary processor;a segmented circuit comprising a plurality of circuit segments in signal communication with the primary processor, wherein the safety processor is configured to monitor one or more parameters of the plurality of circuit segments;a first sensor configured to monitor a first property of the surgical instrument; anda second sensor configured to monitor a second property of the surgical instrument,wherein the safety processor is configured to prevent operation of at least one of the plurality of circuit segments when a fault is detected;wherein the first property and the second property comprise a predetermined relationship, and the fault comprises the first property and the second property having values inconsistent with the predetermined relationship,wherein the safety processor is further configured to verify the one or more parameters of the plurality of circuit segments independently of one or more control signals generated by the primary processor; andwherein the safety processor is further configured to disable at least one of the plurality of circuit segments when a mismatch is detected between the verification of the one or more parameters of the plurality of circuit segments and the one or more control signals generated by the primary processor.
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