Blue light beauty instrument and application method thereof

Abstract

The invention discloses a blue light beauty instrument and an application method thereof. A positioning cursor mechanism which can emit a cross cursor and a blue light LED are fixedly arranged in a cavity of a shell. The cross cursor penetrates a top cover of the shell and a center axis X is superposed with a center axis Y of the shell. The blue light LED is located at an emitting direction of the cross cursor and is towards the top cover, and emitted blue light penetrates the top cover. The positioning cursor mechanism and the blue light LED are electrically connected to a control panel. The control panel is electrically connected to an inductive sensor used for closing the cursor positioning mechanism and triggering the blue light LED. Through a positioning cursor, an acne to be removed is positioned and a position aligned by an effective work area of the blue light can be visually and accurately determined so that beauty treatment efficiency is increased and the blue light can be prevented from emitting to sensitive positions of an eye portion and the like. Through a safe triggering mechanism, only when skin of an acne position to be removed is effectively contacted, the blue light is started. Therefore, a possibility of generating an accident that the blue light is started directly and may be emitted to the eye portion in the prior art is greatly reduced.

Description

technical field [0001] The invention relates to a beauty instrument and its use method, in particular to a blue light beauty instrument and its use method, and belongs to the field of beauty technology. Background technique [0002] Acne is a disease of the sebaceous glands with clinical symptoms of distorted sebum, exfoliation and inflammation of the epidermis. Various factors can cause acne, such as bacterial growth; overexposure to the sun's ultraviolet rays; adolescents who secrete a lot of hormones, etc. [0003] Usually cosmetic doctors prefer antibiotics as the method of removing acne, or combined with the use of old-fashioned light therapy machines, but due to the resistance caused by the frequent use of antibiotics, the removal effect is not good and there are side effects. [0004] The wavelength of blue light is 415nm, which has the effect of rapidly inhibiting inflammation. In the process of acne formation, it is mainly caused by propionibacterium, and blue ligh...

AI Technical Summary

Problems solved by technology

[0007] The various blue light beauty instruments in the prior art are generally too large in size and are not suitable for home use. Although Chinese patent 201220366049.5 discloses a pen-type blue light beauty instrument, its structure has been miniaturized. However, the blue light beauty instrument with this structure There are still some problems

[0008] As long as the instrument is turned on, the blue LED will emit blue light. The emission of blue light is normal, and there is no safety trigger mechanism. At the same time, since there is at least one blue LED, and the periphery of the blue LED is provided with a reflector for expanding the area covered by the blue light beam, so The blue light area formed is relatively wide. During the process of removing acne on the face, especially when removing acne near the eyes, normal and large-scale exposure to blue light may irradiate sensitive parts such as the eyes, causing damage to the eyes and causing accidents

[0009] Moreover, it is impossible to accurately locate the acne to be removed during use, it is impossible to determine whether the effective working area of ​​the blue light is facing the acne, and it is impossible to perform phototherapy only on the acne area

[0010] Furthermore, there is no indication of the use time of the blue light beauty instrument. Once the user is negligent and uses it for too long, it may cause damage to human skin caused by prolonged exposure to blue light.

Images