Adjuster for light spots output by carbon dioxide laser therapeutic machine terminal

Abstract

The invention provides an adjuster for light spots output by a carbon dioxide laser therapeutic machine terminal. The light spot adjuster comprises a light spot adjustment main body with a hollow structure, wherein a laser beam input end is connected with a laser beam input end connection seat with a hollow structure; the laser beam input end connection seat is in threaded connection with a light guide arm of external laser input equipment and is used for introducing a laser beam; a laser output end is connected with a light spot positioning display cover for positioning and displaying the output light spots at a position to be treated; the light spot adjustment main body comprises a lens moving frame in which a focusing lens is fixed, a lens moving supporting frame, a lens moving frame supporting ring for supporting a moving space for the lens moving frame, a light spot adjustment handle, a smoke discharging device and a handle moving clearance adjustment ring. According to the adjuster disclosed by the invention, laser beam light spots with different light spot diameters can be obtained only by adjusting a distance between the focusing lens of the same specification and a treated tissue, and uniform and consistent laser beam light spots with different diameters can be scientifically, quickly and conveniently obtained.

Description

technical field [0001] The invention relates to the technical field of medical lasers, in particular to a terminal output light spot regulator of a carbon dioxide laser treatment machine. Background technique [0002] Laser has the advantages of good directionality, high monochromaticity, and good coherence. In laser processing technology, laser medical treatment and photon biology, laser detection and measurement technology, laser holography technology, laser spectrum analysis technology, nonlinear optics, ultrafast laser science, laser chemistry, quantum optics, laser radar, laser guidance, laser separation Isotopes, laser controllable nuclear fusion and laser weapons have a wide range of applications. Medical laser therapy machines require laser beams with different beam diameters and small divergence angles, while the laser beams emitted by the same laser have a constant diameter and a certain divergence angle, which cannot directly meet the requirements of clinical...

AI Technical Summary

Problems solved by technology

[0013] The present invention proposes a terminal output spot regulator of a carbon dioxide laser treatment machine, which solves the problem that doctors in the prior art have to manually replace focusing lenses of different specifications, or manually change the distance between the treatment handle and the treatment tissue to change the size of the laser beam spot diameter. The problem is that laser beam spots with different spot diameters can be obtained only by adjusting the distance between the focusing lens of the same specification and the treatment tissue. Doctors can scientifically, quickly and conveniently obtain uniform and uniform laser beam spots with different laser beam diameters during the handwriting process. The unique carbon dioxide laser beam spot saves the doctor's time and energy in operating and adjusting the equipment during the operation

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