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 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0545362 (2012-07-10) |
등록번호 | US-8506557 (2013-08-13) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 345 인용 특허 : 340 |
A surgical instrument including a housing, an endoscopic portion, a shaft portion and an end effector is disclosed. The endoscopic portion extends distally from the housing and defines a longitudinal axis. The shaft portion is selectively connectable to a distal end of the endoscopic portion. The en
A surgical instrument including a housing, an endoscopic portion, a shaft portion and an end effector is disclosed. The endoscopic portion extends distally from the housing and defines a longitudinal axis. The shaft portion is selectively connectable to a distal end of the endoscopic portion. The end effector is selectively connectable to a distal end of the shaft portion.
1. A surgical instrument, comprising: a housing;an elongated portion extending distally from the housing and defining a longitudinal axis;a loading unit configured to mechanically engage a distal portion of the elongated portion, the loading unit including an end effector, the loading unit including
1. A surgical instrument, comprising: a housing;an elongated portion extending distally from the housing and defining a longitudinal axis;a loading unit configured to mechanically engage a distal portion of the elongated portion, the loading unit including an end effector, the loading unit including a sensor for relaying information including a type of end effector that is part of the loading unit;a drive motor disposed at least partially within the housing and being configured to actuate the end effector; anda control module configured to measure at least one of voltage or current from the drive motor, the control module configured for receiving information from the sensor of the loading unit relating to the type of end effector that is part of the loading unit, the control module for controlling a force being applied to the end effector depending on the type of end effector that is part of the loading unit, the control module including a storage unit for storing information relating to a force to be applied to each type of end effector of the loading units. 2. The surgical instrument according to claim 1, wherein the sensor is a mechanical sensor. 3. The surgical instrument according to claim 1, wherein the sensor is an electronic sensor. 4. The surgical instrument according to claim 1, wherein the instrument is configured to determine whether the end effector is clamping tissue that exceeds a predetermined thickness. 5. The surgical instrument according to claim 4, wherein power provided to the drive motor is configured to be at least one of interrupted and ceased when at least one of the current and the voltage measured by the control module corresponds to when the end effector is clamping tissue that exceeds a predetermined thickness. 6. The surgical instrument according to claim 1, further comprising at least one switch accessible to the user of the instrument. 7. The surgical instrument according to claim 1, further comprising at least one screen to provide feedback to the user of the instrument. 8. The surgical instrument according to claim 1, wherein the control module includes an electric braking circuit. 9. The surgical instrument according to claim 1, wherein the control module is arranged to communicate with a video screen in an operating room. 10. The surgical instrument according to claim 1, further comprising a drive tube defining a drive tube axis extending therethrough, the drive tube being disposed at least partially within the housing. 11. The surgical instrument according to claim 10, wherein the drive motor is mechanically engaged with the drive tube. 12. The surgical instrument according to claim 11, further comprising a rod disposed in mechanical cooperation with the drive tube, at least a portion of the rod being translatable with respect to the drive tube. 13. The surgical instrument according to claim 12, further comprising an actuator gear disposed at least partially within the housing and being disposed in mechanical cooperation with the rod. 14. The surgical instrument according to claim 13, further comprising a transducer disposed in electrical communication with the actuator gear and being configured for measuring forces applied to the actuator gear. 15. The surgical instrument according to claim 1, further comprising a shift motor disposed in mechanical cooperation with the drive motor and being configured for changing the longitudinal position of the drive motor. 16. The surgical instrument of claim 1, further including an actuator gear disposed at least partially within the housing, and a drive gear associated with the drive motor, the drive gear being movable to a position along a drive gear axis to matingly engage the actuator gear and wherein rotation of the actuator gear causes at least a partial actuation of the end effector. 17. The surgical instrument according to claim 1, wherein the control module is digital. 18. A surgical instrument, comprising: a handle assembly;an elongated portion extending distally from the handle assembly and defining a longitudinal axis;a loading unit configured to mechanically engage a distal portion of the elongated portion, the loading unit including an end effector engaged therewith and a sensor for relaying information including the type of end effector that is engaged with the loading unit;a drive motor disposed at least partially within the handle assembly and being configured to advance a firing rod to actuate the end effector; anda control module disposed at least partially within the handle assembly and being configured to measure at least one of voltage or current from the drive motor, the control module for controlling a force being applied to the firing rod depending on at least one of the voltage and the current reading from the drive motor, wherein the control module receives information from the sensor. 19. The surgical instrument according to claim 18, wherein the information from the sensor relates to the type of end effector that is part of the loading unit, and wherein the control module includes a storage unit for storing information relating to a force to be applied to each type of end effector of the loading units. 20. The surgical instrument according to claim 19, wherein power provided to the drive motor is configured to be at least one of interrupted and ceased when at least one of the current and the voltage measured by the control module corresponds to when the end effector is clamping tissue that exceeds a predetermined thickness. 21. The surgical instrument according to claim 18, further comprising a sled disposed within the end effector and configured to be actuated by the firing rod to cause ejection of fasteners from a jaw member of the end effector. 22. The surgical instrument according to claim 21, further comprising a knife disposed within the end effector and configured to sever tissue between jaw members of the end effector after at least one fastener has been ejected from the jaw member of the end effector. 23. The surgical instrument according to claim 18, wherein full power provided to the drive motor is configured to be ceased when at least one of the current and the voltage measured by the control module exceeds a predetermined value. 24. The surgical instrument according to claim 18, wherein the firing rod includes a sensor thereon for relaying information relating to the firing rod to the control module.
Copyright KISTI. All Rights Reserved.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.