Precontrol type laser surgery system and control method thereof

Abstract

The invention provides a precontrol type laser surgery system. The precontrol type laser surgery system comprises a rack as well as a control module, a display module, a laser-emitting module, a depth sensor and an image acquisition module which are arranged on the rack, wherein the control module is connected with the laser-emitting module for outputting an enabled instruction, the control module is connected with the rack and used for transmitting a rotation and lifting instruction, the image acquisition module, the control module and the display module are sequentially connected for displaying an acquired location image in real time, and the depth sensor is connected with the control module and used for outputting real-time depth information of the laser-emitting module. The precontrol type laser surgery system provided by the invention has the advantages that surgery spot and depth information can be obtained in advance, feedback control over laser excitation is realized and the medical safety is obvious improved.

Description

technical field [0001] The invention relates to a technology in the field of laser medical equipment, in particular to a pre-controlled laser surgery system and a control method thereof. Background technique [0002] As a surgical tool, laser has the advantages of accuracy, speed, cleanness, and no mechanical damage. It has been widely used in ophthalmology, cosmetology, stomatology and other disciplines. In recent years, the ultra-high-power picosecond and femtosecond lasers developed based on new materials and technologies have peak powers up to terawatts and do not cause thermal damage to surrounding tissues. They are called "cold lasers" and can be applied to hard tissue Cutting and drilling surgery. However, due to the lack of mechanical force feedback, during manual laser surgery, the laser beam must undergo movement processes such as acceleration and deceleration, while the output power of the laser generator is constant, resulting in the energy loss of the tissue to...

AI Technical Summary

Problems solved by technology

[0007] Aiming at the defects of existing laser equipment for surgical laser systems for fine parts, such as laser beam offset and uneven cutting depth, the present invention proposes a pre-controlled laser surgery system and its control method, which can obtain the surgical site and depth in advance Information and feedback control laser excitation, significantly improving medical safety

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