Carbon dioxide fractional laser treatment instrument capable of arbitrarily deforming treatment region

Abstract

The invention provides a carbon dioxide fractional laser treatment instrument capable of arbitrarily deforming a treatment region, and belongs to the technical field of medical equipment. The carbon dioxide fractional laser treatment instrument comprises an output positioning cylinder, wherein a clamping joint and a positioning ring are arranged on the output positioning cylinder; a plurality of push rods are uniformly arranged, along circumference of a cross section of the output positioning cylinder, on the output positioning cylinder located between the clamping joint and the positioning ring; guide holes corresponding to the push rods one by one are formed in the output positioning cylinder; the push rods are slidably connected to the corresponding guide holes; outer ends of the push rods are connected with a driving mechanism capable of pushing the push rods to slide in the guide holes; a corrugated covering ring is arranged in the output positioning cylinder; the covering ring ismade of a soft heat-absorbing material; an outer side edge of the covering ring is fixedly connected with the output positioning cylinder; an inner side edge of the covering ring is connected with aninner end of each push rod; the covering ring is coaxial with the output positioning cylinder. The carbon dioxide fractional laser treatment instrument provided by the invention has advantages of emitting dot-matrix patterns of different shapes and the like.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, and relates to a carbon dioxide fractional laser treatment instrument with arbitrarily deformable treatment areas. Background technique [0002] The carbon dioxide fractional laser therapy device emits laser light in the way of scanning lattice, and forms a burning area composed of laser action lattice and interval on the epidermis. Each laser action point is composed of single or several high-energy laser pulses, which can directly penetrate the skin. Penetrates to the dermis, vaporizes the tissue at the wrinkle or scar in an instant, stimulates the proliferation of collagen, and then initiates a series of skin reactions such as tissue repair and collagen rearrangement. Collagen fibers shrink by about one-third under the action of laser, fine wrinkles are flattened, deep wrinkles become shallower and thinner, and the skin becomes firm and shiny. [0003] The existing fractional laser ...

AI Technical Summary

Problems solved by technology

[0003] The existing fractional laser therapeutic apparatus realizes the shape change of fractional laser through the optical principle of refraction and emission, which generally can only realize the change of regular figures such as triangle, square, circle, rectangle and ellipse, and its area The change of the size needs to be realized by replacing the laser light guide arm. However, the pattern of the patient's area is basically irregular for the patient undergoing skin treatment. Using the existing technology, it is difficult to cause damage to the healthy area of ​​the patient's skin. certain

[0004] Many patients who need skin treatment have severe dehydration of the cortex, forming stratum corneum and dander on the skin surface. During fractional laser treatment, dander and dust are likely to affect the lens, affecting the smoothness of the lens. This affects the treatment effect. Furthermore, the laser burns dander and other debris to form smoke, which may not only cause infection to the sensitive skin of the patient after treatment, but also affect the performance and laser intensity of the light-emitting components of the fractional laser treatment instrument.

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