A MONITORING SYSTEM OF THE TISSUE MOVEMENT DURING A SURGERY

摘要

PURPOSE: A system for sensing the movement of a tissue in a surgical operation is provided to prevent an infection by sensing the movement of the tissue without a body contact. CONSTITUTION: A laser unit irradiates laser beams to a tissue of a patient. An image of the irradiated laser beams is obtained by a camera unit. A location measuring unit(30) measures location information of an intersection of the laser beams and the surface of the tissue. A geometric information storage unit(40) stores the location information of an initial geometry in the tissue. A movement detecting unit(50) determines the movement of the tissue. [Reference numerals] (10) Laser unit; (20) Camera unit; (30) Location measuring unit; (40) Geometric information storage unit; (50) Movement detecting unit; (60) Angle control unit;