Theory and treatment effect of 1927nm thulium laser on skin performance:
In the process of penetrating the skin, 1927nm thulium laser must be gradually attenuated and absorbed from the epidermis to somewhere in the dermis, because it is a long-pulse laser, which mainly manifests as a thermal effect.
From practice and testing, we know that the thermal effect is mainly in the middle layer of the dermis, and the epidermis has a small water content, so it will not be damaged by strong temperature rise during the heating process. Therefore, when receiving treatment, customers will feel that the heat of 1927 is “very internal”. After the treatment, customers rarely have edema and damage, and only have a transient slight redness of the skin.
After the treatment, the skin will produce a series of lasting effects. First, the water in the epidermis is heated up, causing some proteins to “micro” coagulate, which will simultaneously damage the melanin, which will then be gradually discharged from the body surface and metabolized by macrophages in the body; second, because it penetrates into the dermis and slightly stimulates the dermal papillary layer, it can accelerate the synthesis of collagen and stimulate the division of keratinocytes. Third, the use of deeper thermal effects can effectively kill Propionibacterium acnes and inhibit sebaceous gland secretion. The characteristics of the 1927 thulium laser make it easy for the operator to master the reasonable treatment dose and avoid inflammatory reactions. The customer’s skin has a certain sense of heat and pain, but it will not sting, burn or even break.
At present, in our actual use, there may be some problems with the dot matrix focusing mode, such as excessive heat (energy density). In order to make the 1927nm thulium laser more widely used in practice, some manufacturers have adopted some improved light output methods. They reduce the energy density of the light output appropriately, and then use a specific light modulation method to heat and irradiate multiple times, so that the light can work deeper in the treatment area and avoid the adverse results of ablation. Therefore, the 1927nm thulium laser is a non-ablative safe laser.
This modulation technology can prolong the action time of the light, and in the process of pulsed heating of the epidermis, it also gives the epidermis sufficient heat dissipation. Most of the heat remains in the dermis. This method can accurately control the critical temperature and maintain the integrity of the epidermis. The result is: promoting pigment metabolism, tightening the skin, treating acne, controlling oil and shrinking pores, and achieving comprehensive therapeutic effects in many aspects at the same time.
The two main functions of the 1927nm thulium laser:
The first function: 1927nm Fractional thulium laser for skin whitening and rejuvenation.
The original slogan of thulium laser is skin whitening, and its effect is very obvious. For example, the 1927 thulium laser of a Korean company is mainly whitening. In early research, the whitening function is also the most prominent effect of the machine.
Thulium laser 1927nm can heat the water molecules in the skin through the photothermal effect, so that the melanin particles on the surface of the skin are deactivated by heat, and then removed by natural metabolism in the later stage, which can remove part of the skin melanin on the surface of the skin, thereby achieving whitening. This is the whitening function principle of thulium laser.
Second function: 1927nm thulium laser for wrinkle removal.
Infrared fractional laser used to work as a “focal photothermal effect”, and the improved 1927 thulium laser is actually an extended application of the photothermal effect. It uses the heating of “water” in the epidermis and dermis to produce the expected results at different levels of the skin: deactivation of melanin particles, thermal stimulation of collagen, killing of Propionibacterium acnes, and inhibition of sebaceous gland secretion. Moreover, the depth of laser penetration is deeper than that of traditional radio frequency (represented by Thermage), and the pain is minimal. There is no downtime after treatment, so customers have excellent acceptance.
Therefore, the deep wavelength of 1927nm thulium laser and its special thermal effect can heat the dermis deep in the skin, stimulate the production of collagen, and fill the lower part of the wrinkle area on the skin, so that it becomes firm and achieves the effect of anti-aging and wrinkle removal.
More information about 1927nm thulium laser:
For the research on thulium laser, litonlaser has been able to conduct production and clinical trials since 2016, and now has a full understanding and summary. Its functions are not only whitening and wrinkle removal, but also other oil control, acne removal, scar removal, and even hair regeneration.
And, recently, we have begun to produce 1927nm+1550nm dual-wave lasers. Combining thulium lasers with Erbium lasers will obtain more powerful functions, such as treating chloasma, dependent dermatitis and other very difficult to treat skin problems.
For more information, please contact us: https://www.litonlaser.com/contact-us/
