摘要:
A distal arm that holds a rigid endoscope includes a multi-joint articulated arm including first to fourth distal arm portions sequentially connected from a base portion side, and these first to fourth distal arm portions are configured so as to move on a vertical plane with horizontal rotational shafts as supports. In addition, behaviors of the respective distal arm portions are linked by a linking mechanism so that the first distal arm portion and the third distal arm portion behave in parallel to each other, and the second distal arm portion and the fourth distal arm portion behave in parallel to each other.
摘要:
A distal arm that holds a rigid endoscope includes a multi-joint articulated arm including first to fourth distal arm portions sequentially connected from a base portion side, and these first to fourth distal arm portions are configured so as to move on a vertical plane with horizontal rotational shafts as supports. In addition, behaviors of the respective distal arm portions are linked by a linking mechanism so that the first distal arm portion and the third distal arm portion behave in parallel to each other, and the second distal arm portion and the fourth distal arm portion behave in parallel to each other.
摘要:
A surgical microscope apparatus incorporating a frame portion placed on a floor, a microscope body for stereoscopically observing a portion to be operated, an arm portion supported by the frame portion and arranged to suspend the microscope body, and an endoscope for observing a blind spot for a stereoscopic observation field of view. The frame portion has a light source unit for generating light for illuminating a portion observed with the endoscope and a camera control unit for processing an observed image of an observed portion obtained by the endoscope. A light guide fiber extending from the light source unit to the microscope body and capable of supplying light to the endoscope, and a camera cable for transmitting the image observed with the endoscope to the camera control unit extend in the arm portion. The microscope body is provided with an end of the light guide fiber for connecting the endoscope and a camera head connected to the camera cable.
摘要:
There is provided a surgical microscope having a horizontal movement arm portion which moves a microscope portion in a substantially horizontal direction, and a vertical movement arm portion which moves the microscope portion in a substantially vertical direction. A first elastic force generation mechanism connected with a base bottom portion and the horizontal movement arm portion generates an elastic force which offsets a rotation moment around a first horizontal rotation axis produced when the horizontal movement arm portion revolves around the first horizontal rotation axis arranged in the base bottom portion. Further, a second elastic force generation mechanism connected with the base bottom portion and the vertical movement arm portion generates an elastic force which offsets a rotation moment around a second horizontal rotation axis produced when the vertical movement arm portion revolves around the second horizontal rotation axis arranged in the horizontal movement arm portion.
摘要:
There is provided a surgical microscope having a horizontal movement arm portion which moves a microscope portion in a substantially horizontal direction, and a vertical movement arm portion which moves the microscope portion in a substantially vertical direction. A first elastic force generation mechanism connected with a base bottom portion and the horizontal movement arm portion generates an elastic force which offsets a rotation moment around a first horizontal rotation axis produced when the horizontal movement arm portion revolves around the first horizontal rotation axis arranged in the base bottom portion. Further, a second elastic force generation mechanism connected with the base bottom portion and the vertical movement arm portion generates an elastic force which offsets a rotation moment around a second horizontal rotation axis produced when the vertical movement arm portion revolves around the second horizontal rotation axis arranged in the horizontal movement arm portion.
摘要:
A first image-forming optical system that receives a beam of light from an objective forms a first image forming point. The first image-forming optical system forms the beam of light into a first optical image at the first image-forming point and relays the first optical image. A second image-forming optical system is provided to form an image of a monitor near the first image-forming point, and the image is relayed by the first image-forming optical system. A third image-forming optical system is arranged in the first image-forming optical system to form a second image-forming point. The third image-forming optical system forms a second optical images at the second image-forming point and guide the optical image to an eyepiece lens.
摘要:
An operating microscope includes a base set on a floor surface, a post held for rotation around a vertical rotation axis with respect to the base, a horizontal motion arm held for rotation around a first horizontal rotation axis with respect to the post, a vertical motion arm held for rotation around a second horizontal rotation axis with respect to the horizontal motion arm, a lens barrel portion supported by the vertical motion arm, an elastic member which is provided between the post and the horizontal motion arm and cancels an angular moment around the horizontal motion arm, a fulcrum which is provided on the horizontal motion arm and receives a force from the elastic member, and a fulcrum moving mechanism configured to shift the position of the fulcrum in a direction substantially perpendicular to a longitudinal direction of the horizontal motion arm.
摘要:
An endoscope cover system endoscope to be used in an endoscope inspection including an endoscope having an elongate inserted part provided with a curvable curving part and an operating part provided with a curving operating knob curving operating the curving part and a channeled endoscope cover having an inserted part cover provided with an endoscope inserting channel through which the inserted part is inserted and such fluid tube path through which a fluid flows as an air feeding tube path so that, when the curving part is curved close to the maximum curvature angle in the maximum curvature angle direction by operating the curving operating knob, the fluid tube path within the inserted part cover will be curved and twisted to move outside in the maximum curvature angle direction.
摘要:
An imaging and displaying system comprises an imaging unit for acquiring images of a treatment site of a subject, a display unit for displaying the images acquired by the imaging unit, and a unit-to-unit connecting device for detachably connecting the imaging unit and the display unit. The imaging unit and the display unit are spatially and movably supported. At least one of the imaging unit and the display unit is detachably attached to an arm with a unit-to-arm detachable device therebetween.
摘要:
An operating microscope includes a base set on a floor surface, a post held for rotation around a vertical rotation axis with respect to the base, a horizontal motion arm held for rotation around a first horizontal rotation axis with respect to the post, a vertical motion arm held for rotation around a second horizontal rotation axis with respect to the horizontal motion arm, a lens barrel portion supported by the vertical motion arm, an elastic member which is provided between the post and the horizontal motion arm and cancels an angular moment around the horizontal motion arm, a fulcrum which is provided on the horizontal motion arm and receives a force from the elastic member, and a fulcrum moving mechanism configured to shift the position of the fulcrum in a direction substantially perpendicular to a longitudinal direction of the horizontal motion arm.