A vascular guide wire device comprising: a guide wire comprising a guide wire head and a laser-acoustic head sensor configured to navigate in a patient's blood vessel, said laser-acoustic head sensor connected via an optic fiber threaded through said guide wire device with a laser-acoustic diode controlled by a laser-acoustic diode controller； a computerized system electronically communicating with said laser-acoustic head sensor, said computerized system comprising a computer, image processing means and display means and configured to provide images and measurements 2-centimeters ahead inside a patient's arteries occlusions therein purposing to move and navigate safely into the right artery lumen； first steering means connected with said guide wire head and configured to navigate said laser-acoustic head sensor according to said image processing results； and opening means connected with said guide wire head for opening total occlusion of said artery.
