Hemangioma laser therapeutic head

Abstract

The present invention relates to a laser therapeutic head for curing angioma. It includes a shell body, and is characterized by that in the shell body is fixedly mounted a lens capable of making laser beam focused focal distance be 6-9cm, one end of the shell body is connected with laser outlet end of laser generation device, on another end of said shell body a telescopical knife nose is mounted, and on the laser beam outlet end of said telescopical knife nose is set a positioning bar which is conveniently observed by operator, and the length of the telescopical knife nose must make the diameter of laser facula formed in the top end of said positioning bar be 3-7mm.

Description

technical field [0001] The present invention relates to a kind of medical device, especially a kind of using CO 2 A treatment head used in the treatment of hemangioma by laser equipment to improve the treatment speed and ensure the treatment effect, specifically a laser treatment head for hemangioma. Background technique [0002] Hemangioma is a common clinical disease and frequently-occurring disease. It can occur at any age and on any part of the body, 70-90% of which are seen in newborns under 1 month of age, and more than 50% of cases occur on the face. Those that occur on the face are mainly around the eyes, nose, lips, and ears, which will inevitably affect the appearance. The rest mostly occur on the vulva, perianal, joints, etc., which can easily lead to organ deformities and even functional disorders. . And hemangioma easily causes hemorrhage, infection and ulceration as because of accidental injury, must be treated in time, otherwise can produce bad influence to...

AI Technical Summary

Problems solved by technology

[0005] There are many types of lasers currently used clinically, but due to the limitations of power / energy, pulse width, repetition frequency, etc. required for the treatment of hemangiomas, pulsed lasers can only be used for a small number of superficial hemangiomas. treatment, and the equipment is expensive, and the treatment cost is high

The continuous laser has the characteristics of low price, high power, and wide adaptability. However, due to the difficulty in controlling light intensity and spot imaging, its popularization and promotion are limited. Currently, only a few experienced experts can perform clinical operations. Inadvertently, there will be heavy treatment response, slow wound healing, and difficult postoperative care

[0006] Take the Nd:YAG Nd-doped yttrium aluminum garnet laser as an example. Although the laser produced by it has deep penetration, is not easy to bleed, and has good safety, but because it is a solid-state laser, the beam quality is poor, and the beam is on the surface of the skin and enters the skin. Backscattering, so it is easy to cause infection during treatment, and hypertrophic scars will be left after treatment, so its application in the treatment of hemangiomas is relatively seldom

[0007] And the rapid development of CO 2 Due to its unique mechanism of action—that is, through heat conduction to penetrate into the deep part of the tumor to achieve the purpose of treatment, the laser has the advantages of light treatment response, small damage, strong controllable depth, and good wound healing after treatment. The biggest problem is that It is infrared light, which is invisible light, and the light spot is difficult to control. Second, the light intensity is not easy to control, which will cause bleeding during the treatment process, or the treatment effect cannot be achieved because the light is too weak.

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