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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-0504619 (1995-07-20) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 530 인용 특허 : 16 |
The invention is directed to a remote center positioner used to support an instrument and provide a center of spherical rotation, remote from any bearings or mechanical supports, at a desired location of the instrument. The remote center positioner is particularly useful in laparoscopic surgery to c
The invention is directed to a remote center positioner used to support an instrument and provide a center of spherical rotation, remote from any bearings or mechanical supports, at a desired location of the instrument. The remote center positioner is particularly useful in laparoscopic surgery to constrain a surgical instrument to move around a fixed center of rotation remote from any bearings or mechanical supports and coincident with an entry incision in the abdominal wall.
[ What is claimed is:] [8.] A surgical manipulating system comprising:a surgical instrument having an elongate shaft with a proximal end and a distal end configured for introduction through a percutaneous penetration in a patient;an instrument holder coupled to the shaft of the surgical instrument;a
[ What is claimed is:] [8.] A surgical manipulating system comprising:a surgical instrument having an elongate shaft with a proximal end and a distal end configured for introduction through a percutaneous penetration in a patient;an instrument holder coupled to the shaft of the surgical instrument;a rotatable joint having an x--x axis of rotation;a first linkage including one member having one end pivotally mounted on the rotatable joint and the other end remote from the rotatable joint, the axis of rotation of the member of the first linkage being normal to and intersecting the x--x axis;a second linkage comprising a sleeve and a rod disposed within the sleeve, the rod and sleeve being connected to the instrument holder for constraining the instrument holder to move in a parallel relationship with the first linkage, the second linkage being pivotally connected to the first linkage so that the rod and the sleeve remain parallel to the x--x axis and the member remains parallel to the instrument such that the spherical center of rotation is maintained at the desired fixed location of the instrument;wherein the instrument comprises an end effector coupled to the distal end and a handle at the proximal end, the handle including means for actuating the end effector and means for pivoting the end effector with respect to the instrument shaft.
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