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-0256593 (2002-09-27) |
발명자 / 주소 |
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출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 580 인용 특허 : 314 |
An electro-mechanical surgical device includes: a housing; an elongated shaft extending from the housing, a distal end of the elongated shaft being detachably coupleable to a surgical instrument; at least two axially rotatable drive shafts disposed within the elongated shaft, a distal end of each of
An electro-mechanical surgical device includes: a housing; an elongated shaft extending from the housing, a distal end of the elongated shaft being detachably coupleable to a surgical instrument; at least two axially rotatable drive shafts disposed within the elongated shaft, a distal end of each of the drive shafts being configured to couple with the surgical instrument; a steering cable arrangement, the steering cable arrangement being configured to steer the distal end of the elongated shaft; and a motor system disposed within the housing, the motor system being configured to drive the drive shafts and the steering cable arrangement. A control system may be provided for controlling the motor system. A remote control unit may also be provided for controlling the motor system via the control system. Sensors, such as optical or Hall-effect devices, may be provided for determining the position of the elements of the surgical instrument based on the detected rotation of the drive shafts. A memory unit stores a plurality of operating programs or algorithms, each corresponding to a type of surgical instrument attachable to the electro-mechanical surgical device. The control system reads or selects from the plurality of operating programs or algorithms, the operating program or algorithm corresponding to the type of surgical instrument attached to the electro-mechanical surgical device.
1. An electro-mechanical surgical device, comprising:an elongated shaft; at least one axially rotatable drive shaft disposed within the elongated shaft; a surgical instrument configured to detachably couple to a distal end of the elongated shaft and including at least one element driven by the at le
1. An electro-mechanical surgical device, comprising:an elongated shaft; at least one axially rotatable drive shaft disposed within the elongated shaft; a surgical instrument configured to detachably couple to a distal end of the elongated shaft and including at least one element driven by the at least one drive shaft; a sensor configured to detect the rotation of the at least one drive shaft; and a control system configured to determine a position of the element in accordance with the rotation of the at least one drive shaft detected by the sensor. 2. The electro-mechanical surgical device according to claim 1, wherein the sensor includes at least one of an optical device and a Hall-effect device.3. The electro-mechanical surgical device according to claim 1, wherein the sensor is configured to detect at least one of a rotational position and a direction of rotation of the at least one drive shaft.4. The electro-mechanical surgical device according to claim 3, wherein the control system is configured to determine a position of the at least one element of the surgical instrument in accordance with the detected at least one of the rotational position and the direction of rotation of the at least one drive shaft.5. The electro-mechanical surgical device according to claim 1, wherein the surgical instrument includes a surgical stapled/cutter instrument.6. The electro-mechanical surgical device according to claim 5, wherein the surgical stapler/cutter instrument includes an anvil portion and a staple driver/cutter portion.7. The electro-mechanical surgical device according to claim 6, wherein the electro-mechanical surgical device includes a first axially rotatable drive shaft disposed within the elongated shaft and a second axially rotatable drive shaft disposed within the elongated shaft, the first drive shaft being configured to open and close the anvil portion and the second drive shaft being configured to drive the staple driver/cutter portion.8. The electro-mechanical surgical device according to claim 7, further comprising a first sensor configured to detect the rotation of the first drive shaft and a second sensor configured to detect the rotation of the second drive shaft.9. The electro-mechanical surgical device according to claim 1, further comprising a first axially rotatable drive shaft disposed within the elongated shaft and a second axially rotatable drive shaft disposed within the elongated shaft.10. The electro-mechanical surgical device according to claim 9, further comprising a first sensor configured to detect the rotation of the first drive shaft and a second sensor configured to detect the rotation of the second drive shaft.11. The electro-mechanical surgical device according to claim 1, further comprising at least one operating program, the control system executing the at least one operating program in accordance with the detected rotation of the at least one drive shaft.12. The electro-mechanical surgical device according to claim 1, further comprising a display device configured to display at least one message in accordance with at least one of an operation and a status of the electro-mechanical surgical device.13. The electro-mechanical surgical device according to claim 12, wherein the at least one message is displayable in a selected one of a plurality of languages.14. The electro-mechanical surgical device according to claim 13, further comprising a switch device configured to select the one of the plurality of languages.15. The electro-mechanical surgical device according to claim 14, wherein the switch device includes a DIP switch.16. The electro-mechanical surgical device according to claim 1, wherein each of the drive shafts is contained within a respective sheath.17. The electro-mechanical surgical device according to claim 11, further comprising a display device configured to display at least one message in accordance with the at least one operating program.18. The electro-mechanical surgical device according to claim 1, further comprising at least one indicator device configured to provide an indication of at least one of an operation and a status of the electro-mechanical surgical device.19. The electro-mechanical surgical device according to claim 18, wherein at least one of the at least one indicator devices is a visual indicator device.20. The electro-mechanical surgical device according to claim 18, wherein at least one of the at least one indicator devices is an audio indicator device.
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