Optical fiber laser scalpel

Abstract

The invention discloses an optical fiber laser scalpel. The optical fiber laser scalpel comprises an optical fiber laser, a laser scalpel head, a gain fiber, a laser conductive fiber, a pluggable fiber connector and a cooler, wherein the gain fiber and the laser conductive fiber are arranged in the optical fiber laser and the laser scalpel head respectively, the pluggable fiber connector is arranged between the optical fiber laser and the laser scalpel head and connects the gain fiber and the laser conductive fiber, and the cooler can cool heat generated by the optical fiber laser. The optical fiber laser scalpel is of full-fiber structure, only fibers are used from laser generation and conducting, light beam is good in quality, continuous and stable, and the optical fiber laser scalpel has the advantages of compact structure, convenience in operation, simplicity in maintenance, high efficiency, energy conservation, environment friendliness and low cost. The optical fiber laser and the laser scalpel head are connected by the pluggable fiber connector, different lengths of conducting fibers and different laser scalpel heads can be convenient equipped for operation, replacement is facilitated, and operation efficiency is improved. The optical fiber laser scalpel is applicable to various in-vivo interventional surgical minimally invasive laser operations.

Description

technical field [0001] The invention belongs to minimally invasive laser surgery equipment, in particular to an optical fiber laser scalpel. Background technique [0002] Since its inception, lasers have been widely used in industrial processing, military defense, optical communication, medical treatment and other fields due to their high output power, good beam quality and many other advantages that cannot be replaced by other tools. The research and application of laser technology in the medical field is very early. With the continuous development and maturity of laser technology, the research work on the diagnosis and treatment of diseases using laser technology has become increasingly active, and the corresponding results have been widely used. [0003] All-solid-state fiber lasers have the advantages of excellent beam quality, high conversion efficiency, convenient thermal management, compact and lightweight structure, and good integration characteristics, and will rep...

AI Technical Summary

Problems solved by technology

[0006] Currently there are COs with optical fiber 2 Laser, but the transmission efficiency of the special transmission fiber used is low, toxic and fragile, which increases the risk of surgery

Moreover, such devices are expensive, which largely limits their application

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