Multifunctional laser therapeutic instrument

Abstract

The invention relates to a multifunctional laser therapeutic instrument, and in particular relates to a laser therapeutic instrument which is adjustable in multiple operating modes. The laser therapeutic instrument can be controlled by hand-holding and pedaling, and adopts different wave lengths or therapy modes according to the purpose of disease treatment to achieve the therapy on various diseases. The laser therapeutic instrument includes the laser with wave band of 760nm-1400nm width, and meanwhile can freely change the diameter of an irradiating spot to be applicable to treating large pain area with respect to arthritis, nerve oppressed by spinal and cervical bone hyperplasia and herpes zoster caused by inflammation.

Description

technical field [0001] The invention relates to a multifunctional laser therapeutic apparatus, in particular to an adjustable laser therapeutic apparatus with multiple working modes. Background technique [0002] In recent years, with the continuous development of laser technology, lasers of various wavelengths have been used more and more widely in the field of human disease treatment, but they all have certain limitations during treatment and fail to achieve the best results. [0003] Since the laser therapy instrument adopts selective photothermal action to irradiate and treat various skin lesions, different wavelengths or treatment methods can be used to treat various diseases. [0004] Clinical application has confirmed that the ultra-laser in the 810nm band has a good effect in the field of pain treatment, but it does not have the corresponding 760-1400nm band for anti-inflammation. etc., the pain treatment area is relatively large, and the 810nm ultra-laser has a poi...

AI Technical Summary

Problems solved by technology

[0004] Clinical application has confirmed that the ultra-laser in the 810nm band has a good effect in the field of pain treatment, but it does not have the corresponding 760-1400nm band for anti-inflammation. etc. The pain treatment area is relatively large, and the 810nm ultra-laser is only 1cm in point-like irradiation, which cannot cope with large-area pain treatment.

[0005] On the other hand, the laser therapy apparatus in the prior art is bulky, especially in order to increase the laser output energy in the process of treating patients, the design of the optical path and the selection of semiconductor lasers make the volume and weight corresponding to each other. The light energy of the laser is increased, and the part of visible light that cannot penetrate opaque tissues such as bones and muscles is easily filtered out, so the curative effect cannot be achieved. For example, the 1064nm band laser has a good hemostasis effect due to vaporization cutting or defocused irradiation. , and more and more applications in the areas rich in blood vessels, trauma, or surgery with a lot of bleeding

The existing 1064nm laser therapeutic apparatus basically produces 1064nm band laser light through a lamp-pumped or diode-pumped Nd:YAG laser (laser medical device CN 1100920A), but the machine is bulky, inefficient, and consumes a lot of electricity and water during operation. , limiting the scope of application of the 1064nm band laser therapy instrument

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