Curexo, Inc.

Yonsei University

Seong Yi

Hong Ho Kim

Yong Yeob Cha

Sung Teac Hwang

Dong Gi Woo

Jin Hyeok Choi

A medical screw surgical device includes: a surgical device main body shaped like a bar and internally formed with an insertion passage; an extension member provided in a lower portion of the surgical device main body and internally formed with a guide hole; a guide member movably provided in the guide hole of the extension member; and a firing member provided in the insertion passage of the surgical device main body and controlling the guide member to move up and down. A surgical robot having a robot arm with the medical screw surgical device includes: a support arm provided in the robot arm; a surgical device holding member provided in the support arm; and the medical screw surgical device provided in the surgical device holding member.

Medical screw operation device, robot and method

A system for planning pedicle screw fixation includes: a C-arm configured to capture a spinal image of a patient; an insertion path provider configured to provide an entry point and an insertion endpoint of a pedicle screw on a C-arm image; a registrator configured to calculate spatial coordinates of the entry point and the insertion endpoint based on a reference coordinate system; a guider configured to determine an insertion position of the pedicle screw based on the spatial coordinates of the entry point and the insertion endpoint, and guide a probe to be inserted toward the entry point according to the insertion positions; and a screw determiner configured to determine a length condition of the pedicle screw by obtaining coordinates of a start point at which the probe is inserted and becomes in contact with a bone.

System and method for planning pedicle screw fixation

Growing community of inventors

Seoul, South Korea

Seong Yi