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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-0933468 (1992-08-21) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 693 인용 특허 : 0 |
An instrument (602), particularly suited for endoscopic use, has an elongate body, including a base (604) and an elongate spindle (630) rotatably mounted to the base. A removable end-effector assembly (612), mounted at the distal end of the spindle (630), includes end-effector elements (608, 610), s
An instrument (602), particularly suited for endoscopic use, has an elongate body, including a base (604) and an elongate spindle (630) rotatably mounted to the base. A removable end-effector assembly (612), mounted at the distal end of the spindle (630), includes end-effector elements (608, 610), such as a pair of jaws, actuated by finger and thumb rings (616, 618) mounted to the base. A rotary actuator trigger (78) is slidably mounted to the base. The spindle (630) has a spiral groove (632) engaged by a cam pin (82) extending from the trigger so that axial movement of the trigger causes rotary motion of the spindle and the end-effector assembly therewith. The spindle and end-effector assembly are sheathed by a nonrotating sleeve (688) with an unbroken outer surface. The sleeve can be releasably translated axially to release or engage an end-effector assembly, allowing use of alternate end-effector assemblies.
A surgical instrument comprising: a body including a base and a tubular extension, the base defining a proximal end of the body, and the extension defining a distal end thereof; an end-effector assembly mounted to the distal end of the tubular extension and including at least one movable end-effecto
A surgical instrument comprising: a body including a base and a tubular extension, the base defining a proximal end of the body, and the extension defining a distal end thereof; an end-effector assembly mounted to the distal end of the tubular extension and including at least one movable end-effector element; an end-effector element driver assembly on the base including a user manipulatable movable end-effector element actuator and means coupling the actuator with the movable end-effector element for moving the movable end-effector element relative to the body; an end-effector assembly rotator including a user manipulatable rotary actuator on the base and means for drivingly coupling the rotary actuator and the end-effector assembly for rotation of the end-effector assembly relative to the body; and release means for decoupling the end-effector assembly from the end-effector element driver assembly and the end-effector assembly rotator, the release means including means for axially moving the tubular extension relative to the base.
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