Method for positioning irradiation distance of phototherapeutic apparatus, and said apparatus therewith
A positioning method and irradiation distance technology, which is applied in the field of skin disease treatment, can solve problems such as hard objects touching the skin, contamination or infection, and inability to conveniently determine the distance, etc., and achieve a suitable for promotion and application, convenient distance determination, and simple structure Effect
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Embodiment Construction
[0024] like figure 1 As shown, the figure shows a schematic diagram of the method for locating the irradiation distance of the phototherapy instrument of the present invention. Here, the flexible light guide phototherapy device is taken as an example, but it can be understood that the method of the present invention can also be applied to other types of phototherapy devices, which will be understood hereinafter.
[0025] According to the present invention, in the phototherapy device, two visible light semiconductor lasers 2, 2' are obliquely installed on both sides of the irradiating light output head 11. According to the distance H between the phototherapy device and the irradiated skin surface, two The angle 2α between two lasers, and then calculate the distance L between the two lasers 2, 2', and fix the lasers in the phototherapy apparatus.
[0026] In this method, the semiconductor lasers used can emit red light or green light at the same time, or one red and one green. ...
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Abstract
Description
Claims
Application Information
- IPC
- A61N5/06
- Inventors
- 迟宝义; 冯胜