As a special way of lighting, medical lighting has certain special requirements. Compared with traditional medical lighting, LED has the advantages of orientation and low-spectrum damage, which has become an advantage in the field of medical lighting.
It is understood that medical lighting has fixed-point, directional illumination, high-intensity illumination, and pure light color (with excellent color rendering, which enables doctors to clearly distinguish different organs and organizational structures, and preferably to a certain extent can be carried out as needed Color temperature adjustment to highlight certain organs or tissues) and uniform, shadowless illumination, low-spectrum damage, structural seal disinfection, structural ventilation, dimming control, high reliability and other special needs.
Traditional medical lighting has long used halogen lamps as a light source. In recent years, metal halide lamps have been used as light sources. Halogen lamps and metal halide lamps are typical divergent light sources that diverge in all directions, so that high-heat radiation, full-spectrum, and divergent light sources must meet a series of special technologies to meet the above-mentioned special technical requirements for medical lighting (surgical shadowless lamps). . For example, in terms of dimming control, the halogen lamp achieves light intensity control by adjusting the power supply voltage, but the change in light intensity affects its color temperature and color rendering.
Replacing the conventional electric light source represented by halogen lamp with LED new light source, in clinical surgical lighting, medical examination lighting and medical auxiliary diagnosis and treatment lighting, it is beneficial to improve the quality of clinical examination and diagnosis and surgical treatment of medical institutions, and realize green illumination.
The general medical lighting field mainly includes inspection lighting, surgical lighting, and therapeutic lighting. Among them, surgical lighting represented by surgical shadowless lamps and oral lighting is the typical representative with the highest technical difficulty, the most demanding safety requirements, the highest price and the most complicated design. Some insiders also pointed out that in the medical field, in addition to surgical shadowless lamps, local inspection lighting fixtures, such as dental lamps, endoscope lamps; surgical lighting for regional lighting, surgical preparation lighting; for the treatment of special diseases Light therapy equipment, such as photodynamic therapy equipment, neonatal jaundice treatment instrument, ultraviolet disinfection lamp, etc., are suitable for promoting LED medical lighting.
From the market point of view, the unique technical requirements and characteristics make medical lighting represented by surgical shadowless lamps become extremely special products in lighting products. It must pass the strict clinical trial assessment and obtain medical devices in accordance with the regulations of medical device management. Product license. Therefore, it is a high-tech, high-risk, high-entry special lighting product that can avoid the vicious competition faced by conventional lighting products.
In addition, although the medical lighting entry threshold is high and the technology is difficult, it is only a small market segment of medical equipment. Most large medical equipment companies only operate medical lighting products incidentally, and few professional manufacturers make medical lighting. The product market is expensive, forming a high price in the field of lighting, and the severe price problems faced by semiconductor lighting products in any other general lighting field are relatively less acute in medical lighting.
Due to the high barriers to entry and the small market size of the medical lighting, the market value is high, so the actual market value of the market is large. The field of medical lighting is one of the best entry points for semiconductor lighting.
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