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-0651807 (2007-01-10) |
등록번호 | US-8459520 (2013-06-11) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 455 인용 특허 : 1185 |
A surgical instrument, such as an endoscopic or laparoscopic instrument. The surgical instrument may comprise an end effector comprising at least one sensor. The surgical instrument may also comprise an electrically conductive shaft having a distal end connected to the end effector wherein the senso
A surgical instrument, such as an endoscopic or laparoscopic instrument. The surgical instrument may comprise an end effector comprising at least one sensor. The surgical instrument may also comprise an electrically conductive shaft having a distal end connected to the end effector wherein the sensor is electrically insulated from the shaft. The surgical instrument may also comprise a handle connected to a proximate end of the shaft. The handle may comprise a control unit electrically coupled to the shaft such that the shaft radiates signals as an antenna from the control unit to the sensor and receives radiated signals from the sensor. Other components electrically coupled to the shaft may also radiate the signals.
1. A surgical instrument comprising: an end effector comprising at least one sensor;a shaft having a distal end connected to the end effector, wherein the shaft comprises: at least one electrically conductive outer tube, wherein the sensor is electrically insulated from the at least one electrically
1. A surgical instrument comprising: an end effector comprising at least one sensor;a shaft having a distal end connected to the end effector, wherein the shaft comprises: at least one electrically conductive outer tube, wherein the sensor is electrically insulated from the at least one electrically conductive outer tube; anda drive shaft disposed at least partially within the at least one electrically conductive outer tube;a handle connected to a proximate end of the shaft, the handle housing a control unit, wherein the control unit is electrically coupled to the at least one electrically conductive outer tube such that the at least one electrically conductive outer tube wirelessly radiates communication signals from the control unit to the sensor and receives wirelessly radiated communication signals from the sensor. 2. The surgical instrument of claim 1, wherein the handle further houses: a motor in communication with the control unit and for powering the end effector; anda battery for powering the motor. 3. The surgical instrument of claim 1, wherein the at least one sensor comprises a magnetoresistive sensor. 4. The surgical instrument of claim 1, wherein the at least one sensor comprises a pressure sensor. 5. The surgical instrument of claim 1, wherein the at least one sensor comprises a RFID sensor. 6. The surgical instrument of claim 1, wherein the at least one sensor comprises a MEMS sensor. 7. The surgical instrument of claim 1, wherein the at least one sensor comprises an electromechanical sensor. 8. The surgical instrument of claim 1, wherein the at least one sensor is connected to a plastic cartridge of the end effector. 9. The surgical instrument of claim 1, wherein the end effector comprises an electrically conductive component coupled to the at least one electrically conductive outer tube, wherein the electrically conductive component is configured to radiate communication signals to and from the sensor. 10. The surgical instrument of claim 1, wherein the surgical instrument comprises an endoscopic surgical instrument. 11. The surgical instrument of claim 1, wherein the surgical instrument comprises a cutting and fastening surgical instrument. 12. The surgical instrument of claim 11, wherein the end effector comprises a cutting instrument. 13. The surgical instrument of claim 12, wherein the end effector comprises a plastic cartridge and the at least one sensor is disposed in the cartridge. 14. The surgical instrument of claim 1, wherein the communication signals radiated wirelessly from the shaft use a wireless communication protocol. 15. The surgical instrument of claim 1, wherein the wireless signals comprise RF wireless signals. 16. A surgical instrument comprising: an end effector comprising at least one sensor;an electrically conductive shaft having a distal end connected to the end effector wherein the shaft comprises at least one electrically conductive outer tube, wherein the sensor is electrically insulated from the at least one electrically conductive outer tube; anda control unit electrically coupled to the shaft such that the at least one electrically conductive outer tube wirelessly radiates communication signals from the control unit to the sensor and to receives wirelessly radiated communication signals from the sensor. 17. The surgical instrument of claim 16, further comprising: a motor in communication with the control unit and for powering the end effector; anda battery for powering the motor. 18. The surgical instrument of claim 16, wherein the at least one sensor is connected to a plastic cartridge of the end effector. 19. The surgical instrument of claim 16, wherein the end effector comprises an electrically conductive component coupled to the at least one electrically conductive outer tube, wherein the electrically conductive component is configured to radiate wireless communication signals to and from the sensor. 20. The surgical instrument of claim 19, wherein the end effector comprises a plastic staple cartridge and the at least one sensor is disposed in the staple cartridge. 21. A surgical instrument comprising: an end effector comprising at least one sensor;an electrically conductive shaft having a distal end connected to the end effector, wherein the shaft comprises at least one electrically conductive outer tube, wherein the sensor is electrically coupled to the at least one electrically conductive outer tube; anda control unit electrically insulated from the at least one electrically conductive outer tube, such that the at least one electrically conductive outer tube radiates wireless communication signals from the sensor to the control unit and receives wirelessly radiated communication signals from the control unit.
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