초록 ▼

The system and method includes a manipulator for manipulating a surgical instrument relative to a patient\s body and, a position sensor for sensing the position of the surgical instrument relative to the patient\s body. The manipulator can be manually or computer actuated and can have brakes to limi

The system and method includes a manipulator for manipulating a surgical instrument relative to a patient\s body and, a position sensor for sensing the position of the surgical instrument relative to the patient\s body. The manipulator can be manually or computer actuated and can have brakes to limit movement. In a preferred embodiment, orthogonal only motion between members of the manipulator is provided. The position sensor includes beacons connected to the patient and manipulator or surgical instrument and, a three dimensional beacon sensor adapted to sense the location and position of the beacons. Redundant joint sensors on the manipulator may also be provided. The system and method uses a computer to actively interact with the surgeon and can use various different input and output devices and modes.

대표청구항 ▼

A system for assisting a surgeon in positioning a surgical instrument relative to a target position, the system comprising: means for manipulating the position of a surgical instrument; means for sensing the position of the surgical instrument; means for determining a path from a sensed position of

A system for assisting a surgeon in positioning a surgical instrument relative to a target position, the system comprising: means for manipulating the position of a surgical instrument; means for sensing the position of the surgical instrument; means for determining a path from a sensed position of the surgical instrument to the target position, wherein the means for determining a path includes means for sensing the position of the target position; means for audibly signaling deviation of the position of the surgical instrument from the path.