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-0479103 (2014-09-05) |
등록번호 | US-10111679 (2018-10-30) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 2 인용 특허 : 2718 |
An electronic system for a surgical instrument is disclosed. The electronic system comprises a main power supply circuit configured to supply electrical power to a primary circuit, a supplementary power supply circuit configured to supply electrical power to a secondary circuit, and a sleep mode mon
An electronic system for a surgical instrument is disclosed. The electronic system comprises a main power supply circuit configured to supply electrical power to a primary circuit, a supplementary power supply circuit configured to supply electrical power to a secondary circuit, and a sleep mode monitor coupled between the main power supply circuit and the supplementary power supply circuit. The sleep mode monitor is configured to indicate one or more sleep mode conditions. The electronic system further comprises a device state monitor coupled to the primary circuit, the device state monitor configured to sense a state of various electrical and mechanical subsystems of the surgical instrument.
1. An electronic system for a surgical instrument, the electronic system comprising: a main power supply circuit configured to supply electrical power to a primary circuit;a supplementary power supply circuit configured to supply electrical power to a secondary circuit; anda short circuit protection
1. An electronic system for a surgical instrument, the electronic system comprising: a main power supply circuit configured to supply electrical power to a primary circuit;a supplementary power supply circuit configured to supply electrical power to a secondary circuit; anda short circuit protection circuit coupled between the main power supply circuit and the supplementary power supply circuit;wherein the short circuit protection circuit is configured to lockout the firing of the surgical instrument after a short circuit event;wherein the supplementary power supply circuit is configured to isolate itself from the main power supply circuit after the supplementary power supply circuit detects a short circuit condition at the secondary circuit; andwherein the supplementary power supply circuit is configured to rejoin the main power supply circuit and supply power to the secondary circuit, after the short circuit condition ends. 2. The electronic system of claim 1, wherein the short circuit protection circuit is configured to monitor one or more short circuit conditions. 3. The electronic system of claim 1, comprising a plurality of supplementary protection circuits networked together to isolate, detect, or protect other circuit functions. 4. An electronic system for a surgical instrument, the electronic system, comprising: a main power supply circuit configured to supply electrical power to a primary circuit;a supplementary power supply circuit configured to supply electrical power to a secondary circuit; anda sample rate monitor coupled between the main power supply circuit and the supplementary power supply circuit, wherein the sample rate monitor is configured to limit sample rates and/or duty cycle of the secondary circuit after the surgical instrument is in a non-sensing state. 5. The electronic system of claim 4, further comprising a device state monitor coupled to the primary circuit, the device state monitor configured to sense a state of various electrical and mechanical subsystems of the surgical instrument. 6. The electronic system of claim 5, wherein the sample rate monitor operates in conjunction with the device state monitor. 7. The electronic system of claim 6, wherein the device state monitor is configured to sense a state of an end effector of the surgical instrument in an unclamped (State 1), a clamping (State 2), or a clamped (State 3) state of operation and wherein the sample rate monitor is configured to set the sample rate and/or duty cycle for the secondary circuit based on the state of the end effector determined by the device state monitor. 8. The electronic system of claim 7, wherein the sample rate monitor is configured to set the duty cycle to about 10% after the end effector is in State 1, to about 50% after the end effector is in State 2, or about 20% after the end effector is in State 3. 9. An electronic system for a surgical instrument, the electronic system, comprising: a main power supply circuit configured to supply electrical power to a primary circuit;a supplementary power supply circuit configured to supply electrical power to a secondary circuit; andan over current/voltage protection circuit coupled between the main power supply circuit and the supplementary power supply circuit, wherein the over current/voltage protection circuit is configured to isolate current from the main power supply circuit after the secondary circuit experiences higher levels of current or voltage than expected;wherein after the over current or the over voltage condition ends, the supplementary power supply circuit rejoins the main power supply circuit and is configured to supply power to the secondary circuit. 10. The electronic system of claim 9, wherein the over current/voltage protection circuit is configured to lockout the firing of the surgical instrument after an over current/voltage condition. 11. The electronic system of claim 9, wherein the over current/voltage protection circuit is configured to indicate an over current/voltage condition to an end user of the surgical instrument, after an over current/voltage condition. 12. The electronic system of claim 9, wherein the over current/voltage protection circuit is configured to lock-out the surgical instrument from being fired or lock-out other operations of the surgical instrument, after an over current/voltage condition. 13. An electronic system for a surgical instrument, the electronic system, comprising: a main power supply circuit configured to supply electrical power to a primary circuit;a supplementary power supply circuit configured to supply electrical power to a secondary circuit; anda reverse polarity protection circuit coupled between the main power supply circuit and the supplementary power supply circuit, wherein the reverse polarity protection circuit is configured to isolate the secondary circuit from each of the main power supply circuit and the supplementary power supply circuit, after a reverse polarity voltage is applied to the secondary circuit;wherein the reverse polarity protection circuit is configured to rejoin the supplementary power supply circuit to supply power to the secondary circuit after the reverse polarity voltage condition ends. 14. The electronic system of claim 13, wherein the reverse polarity protection circuit comprises a relay switch comprising an input coil and output contacts coupled to the secondary circuit, wherein the input coil is in series with a diode configured to block current flow through the input coil of the relay switch after a voltage of a first polarity is applied to the secondary circuit through the output contacts. 15. The electronic system of claim 14, wherein the diode is configured to enable current flow through the diode and the input coil after a voltage of a second polarity is applied to the secondary circuit, wherein the current through the input coil energizes the relay switch to disconnect the voltage of the second polarity from the secondary circuit. 16. An electronic system for a surgical instrument, the electronic system, comprising: a main power supply circuit configured to supply electrical power to a primary circuit;a supplementary power supply circuit configured to supply electrical power to a secondary circuit;a sleep mode monitor coupled between the main power supply circuit and the supplementary power supply circuit, wherein the sleep mode monitor is configured to indicate one or more sleep mode conditions; anda device state monitor coupled to the primary circuit, the device state monitor configured to sense a state of various electrical and mechanical subsystems of the surgical instrument. 17. The electronic system of claim 16, wherein the sleep mode monitor operates in conjunction with the device state monitor. 18. The electronic system of claim 17, wherein the device state monitor is configured to sense a state of an end effector of the surgical instrument in an unclamped (State 1), a clamping (State 2), or a clamped (State 3) state of operation and wherein the sleep mode monitor is configured to place the secondary circuit in sleep mode after the surgical instrument is in the unclamped (State 1) and to place the secondary circuit in awake mode after the surgical instrument is in either the clamping (State 2) or the clamped (State 3). 19. An electronic system for a surgical instrument, the electronic system, comprising: a main power supply circuit configured to supply electrical power to a primary circuit;a supplementary power supply circuit configured to supply electrical power to a secondary circuit; andan over current/voltage protection circuit coupled between the main power supply circuit and the supplementary power supply circuit, wherein the over current/voltage protection circuit is configured to isolate current from the main power supply circuit after the secondary circuit experiences higher levels of current or voltage than expected;wherein the over current/voltage protection circuit is configured to lockout the firing of the surgical instrument after an current/voltage condition. 20. An electronic system for a surgical instrument, the electronic system, comprising: a main power supply circuit configured to supply electrical power to a primary circuit;a supplementary power supply circuit configured to supply electrical power to a secondary circuit; andan over current/voltage protection circuit coupled between the main power supply circuit and the supplementary power supply circuit, wherein the over current/voltage protection circuit is configured to isolate current from the main power supply circuit after the secondary circuit experiences higher levels of current or voltage than expected;wherein the over current/voltage protection circuit is configured to indicate an over current/voltage condition to an end user of the surgical instrument, after an over current/voltage condition. 21. An electronic system for a surgical instrument, the electronic system, comprising: a main power supply circuit configured to supply electrical power to a primary circuit;a supplementary power supply circuit configured to supply electrical power to a secondary circuit; andan over current/voltage protection circuit coupled between the main power supply circuit and the supplementary power supply circuit, wherein the over current/voltage protection circuit is configured to isolate current from the main power supply circuit after the secondary circuit experiences higher levels of current or voltage than expected;wherein the over current/voltage protection circuit is configured to lock-out the surgical instrument from being fired or lock-out other operations of the surgical instrument, after an over current/voltage condition. 22. An electronic system for a surgical instrument, the electronic system, comprising: a main power supply circuit configured to supply electrical power to a primary circuit;a supplementary power supply circuit configured to supply electrical power to a secondary circuit; anda reverse polarity protection circuit coupled between the main power supply circuit and the supplementary power supply circuit, wherein the reverse polarity protection circuit is configured to isolate the secondary circuit from each of the main power supply circuit and the supplementary power supply circuit, after a reverse polarity voltage is applied to the secondary circuit;wherein the reverse polarity protection circuit comprises a relay switch comprising an input coil and output contacts coupled to the secondary circuit, wherein the input coil is in series with a diode configured to block current flow through the input coil of the relay switch after a voltage of a first polarity is applied to the secondary circuit through the output contacts. 23. The electronic system of claim 22, wherein the diode is configured to enable current flow through the diode and the input coil after a voltage of a second polarity is applied to the secondary circuit, wherein the current through the input coil energizes the relay switch to disconnect the voltage of the second polarity from the secondary circuit.
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