Hand tool for laser spot size adjustment and recognition

Abstract

The invention relates to a hand tool for laser spot size adjustment and recognition, which comprises a laser spot size adjustment system, a laser spot size locking device, and a spot position measurement device, wherein the laser spot size adjustment system is located in a hand tool shell; the laser spot size locking device is located at the upper part of the tail end of the hand tool shell; the spot position measurement device is located at the lower part of the tail end of the hand tool shell; the spot position measurement device performs output through a cable; the laser spot size adjustment system is used for outputting laser spots of different sizes; and the spot position measurement device is used for outputting positioning signals of the spots. Thus, a doctor can accurately control the treatment energy (power) density during a laser treatment process, the energy (power) density of spots and laser can be timely and conveniently adjusted for different disease treatment types and target tissues, and a role of accurately controlling the treatment dose can be achieved.

Description

technical field [0001] The invention relates to a laser therapy machine. In particular, the invention relates to a hand tool for adjusting and identifying laser spot size. Background technique [0002] Laser has been widely used in the treatment of human diseases, and the laser energy (power) density is mainly used as the precise unit of measurement in treatment. [0003] Before the present invention was made, the traditional method was to set the output laser energy (power) first, then set the output spot, and calculate the corresponding laser energy (power) density by self-calculation, which was troublesome to operate and calculate; The laser energy (power) is fixed for direct treatment. Since the laser output energy (power) is separated from the laser spot size, this method easily leads to a large error in the output laser energy (power) density, and the output laser energy (power) density is too large or too small. The former leads to excessive laser exposure to patien...

AI Technical Summary

Problems solved by technology

Since the laser output energy (power) is separated from the laser spot size, this method easily leads to a large error in the output laser energy (power) density, and the output laser energy (power) density is too large or too small. The former leads to excessive laser exposure to patients. Radiation turns healing into damage, which affects healing and increases healing side effects

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