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-0651715 (2007-01-10) |
등록번호 | US-8652120 (2014-02-18) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 384 인용 특허 : 1225 |
A surgical instrument, such as an endoscopic or laparoscopic instrument, comprising, according to various embodiments, an end effector comprising at least one sensor transponder. The surgical instrument also comprises a shaft having a distal end connected to the end effector and a handle connected t
A surgical instrument, such as an endoscopic or laparoscopic instrument, comprising, according to various embodiments, an end effector comprising at least one sensor transponder. The surgical instrument also comprises a shaft having a distal end connected to the end effector and a handle connected to a proximate end of the shaft. The handle comprises a control unit in communication with the sensor transponder via at least one inductive coupling. The surgical instrument may be a power-assist motorized device including a battery for powering (at least partially) the surgical instrument during use. The surgical instrument may be adapted to provide user feedback regarding the load being experienced by the end effector.
1. A surgical instrument comprising: an end effector comprising at least one sensor transponder;a shaft having a distal end connected to the end effector; anda handle connected to a proximate end of the shaft, the handle comprising a control unit, wherein the control unit is in communication with th
1. A surgical instrument comprising: an end effector comprising at least one sensor transponder;a shaft having a distal end connected to the end effector; anda handle connected to a proximate end of the shaft, the handle comprising a control unit, wherein the control unit is in communication with the at least one sensor transponder via at least one inductive coupling. 2. The surgical instrument of claim 1, wherein the handle further comprises: a motor in communication with the control unit, wherein the motor is for powering a main drive shaft assembly in the shaft, wherein the main drive shaft assembly drives the end effector; anda battery for powering the motor. 3. The surgical instrument of claim 2, wherein the handle further comprises: a closure trigger for causing, when retracted by an operator, the end effector to clamp an object positioned in the end effector; anda firing trigger, separate from the closure trigger, for causing, when retracted by the operator, actuation of the motor. 4. The surgical instrument of claim 1, wherein the control unit comprises: a processor;a memory in communication with the processor; andan inductive element in communication with the processor for receiving and transmitting signals. 5. The surgical instrument of claim 1, wherein the surgical instrument comprises at least one rotational joint for rotating the shaft, and wherein the surgical instrument further comprises: a first inductive element located in the shaft distally from the rotational joint and inductively coupled to the control unit; anda second inductive element located in the shaft and inductively coupled to the at least one sensor transponder. 6. The surgical instrument of claim 5, wherein the second inductive element is located adjacent to the end effector, and wherein the second inductive element is connected to the first inductive element via a flexible electrically conductive wire located inside the shaft. 7. The surgical instrument of claim 6, wherein the shaft comprises an articulation pivot between the first and second inductive elements. 8. The surgical instrument of claim 1, wherein the at least one sensor transponder comprises a magnetoresistive sensor. 9. The surgical instrument of claim 1, wherein the at least one sensor transponder comprises a RFID sensor. 10. The surgical instrument of claim 1, wherein the at least one sensor transponder comprises an electromechanical sensor. 11. The surgical instrument of claim 1, wherein the surgical instrument comprises an endoscopic surgical instrument. 12. The surgical instrument of claim 1, wherein the end effector comprises a moveable cutting instrument. 13. The surgical instrument of claim 12, wherein the end effector comprises a staple cartridge. 14. A surgical instrument comprising: an end effector comprising at least one sensor transponder;a shaft having a distal end connected to the end effector; anda control unit, wherein the control unit is in communication with the at least one sensor transponder via at least one inductive coupling. 15. The surgical instrument of claim 14, wherein the control unit comprises: a processor;a memory in communication with the processor; andan inductive element in communication with the processor for receiving and transmitting signals. 16. The surgical instrument of claim 14, wherein the surgical instrument comprises at least one rotational joint for rotating the shaft, and wherein the surgical instrument further comprises: a first inductive element located in the shaft distally from the rotational joint and inductively coupled to the control unit; anda second inductive element located in the shaft and inductively coupled to the at least one sensor transponder. 17. The surgical instrument of claim 16, wherein the second inductive element is located adjacent to the end effector, and wherein the second inductive element is connected to the first inductive element via a flexible electrically conductive wire located inside the shaft. 18. The surgical instrument of claim 17, wherein the shaft comprises an articulation pivot between the first and second inductive elements. 19. The surgical instrument of claim 16, further comprising: a motor for actuating the end effector; anda battery connected to the motor for powering the motor. 20. The surgical instrument of claim 19, further comprising: a closure trigger for causing, when retracted by an operator, the end effector to clamp an object positioned in the end effector; anda firing trigger, separate from the closure trigger, for causing, when retracted by the operator, actuation of the motor.
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