Abstract: An image guided autonomous needle insertion device including a delivery system, a path planner, an image processor, and a human machine interface. The system also includes an ultrasound probe in communication with a frame grabber, a percutaneous insertion device, and at least a first actuator for moving the percutaneous insertion device within a first degree of freedom and a second actuator for moving the percutaneous insertion device within a second degree of freedom. Each actuator has a corresponding position sensor for detecting its location with respect to a target. The system can further comprise an image processor for removing noise and segmenting the ultrasound images to highlight potential targets.

Abstract: An image guided autonomous needle insertion device including a delivery system, a path planner, an image processor, and a human machine interface. The system also includes an ultrasound probe in communication with a frame grabber, a percutaneous insertion device, and at least a first actuator for moving the percutaneous insertion device within a first degree of freedom and a second actuator for moving the percutaneous insertion device within a second degree of freedom. Each actuator has a corresponding position sensor for detecting its location with respect to a target. The system can further comprise an image processor for removing noise and segmenting the ultrasound images to highlight potential targets.

Abstract: Laparoscopic ultrasound has seen increased use as a surgical aide in general, gynecological, and urological procedures. The application of real-time three-dimensional (RT3D) ultrasound to these laparoscopic procedures may increase information available to the surgeon and serve as an additional intraoperative guidance tool. The integration of RT3D with recent advances in robotic surgery can also increase automation and ease of use. In one non-limiting exemplary implementation, a 1 cm diameter probe for RT3D has been used laparoscopically for in vivo imaging of a canine. The probe, which operates at 5 MHz, was used to image the spleen, liver, and gall bladder as well as to guide surgical instruments. Furthermore, the 3D measurement system of the volumetric scanner used with this probe was tested as a guidance mechanism for a robotic linear motion system in order to simulate the feasibility of RT3D/robotic surgery integration.