Blood vessel video picture equipment, operating lamp system, tower crane system and beacon coaxial configuration

The application discloses blood vessel video picture equipment and the operating lamp system of vascular video picture function, medical tower crane system and the beacon coaxial configuration of having integrateed. This application is suspended display device in midair and is set up or be integrated on operating lamp, medical tower crane or beacon coaxial configuration. Suspend the design in midair through movably, make display device can remove between work position and inoperative position at least. The nurse is when patient inserts the operating room before the art, moves display device to directly over the patient piercing part position suitable position, and the projection of puncturing is guideed, and the nurse can directly puncture under the projection, removes other positions with display device after puncturing successfully. A nurse just can accomplish whole operation, and does not occupy the space around the operation table, and optimized layout makes the puncture projection more stable, more accur