Pulse light generating device for phototherapy equipment

Abstract

The invention relates to a pulse light generating device used for a light therapy device, comprising a light source capable of emitting continuous light wires. The pulse light generating device further comprises a movement device, a driving device and a control device, wherein the movement device is arranged on a light source emitting path and the light wires emitted by the light source are blocked or penetrated by the movement device so as to be changed to be interrupted impulse light and reach to a treatment surface through the rotation or the reciprocating motion of the movement device, a driving device is connected with the movement device and used for driving the movement device to move, and the control device is used for controlling the running speed of the driving device. The pulse light generating device used for the light therapy device provided by the invention has the following beneficial effects that the work is reliable, the modes for generating impulse light are multiple, and the use is flexible.

Description

technical field [0001] The present invention relates to phototherapy equipment, and more particularly, to a pulsed light generating device for phototherapy equipment. Background technique [0002] Light can be used in the treatment of many diseases in the medical field, and has achieved obvious curative effect in clinic. This treatment method is called optical therapy, and its equipment is called optical therapy equipment. With the gradual deepening of the research on LED light, the treatment device using LED light is safer, cheaper, and the treatment can be repeated more highly. Therapeutic devices are gradually recognized and adopted by people. However, the working principle of the optical therapy equipment in the prior art usually adopts continuous light to irradiate the affected surface. This kind of continuous light irradiation therapy has defects in many cases. For example, when many optical therapy devices have high output power but the treatment surface cannot bear...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the light source is easily subjected to instantaneous overcurrent shocks when the pulsed light is realized by controlling the on-off of the power supply in view of the above-mentioned conventional methods of the prior art, which will cause the light source to burn out or shorten its life at an accelerated rate, resulting in unreliable work and resulting The pulsed light has fewer modes (that is, the adjustable frequency range and adjustable duty cycle range of the pulsed light are narrow), and the use of inflexible defects provides a long life of the light source due to the absence of instantaneous overcurrent impact. Reliable, pulsed light generation device with many pulsed light modes and easy to use for phototherapy equipment

Images