LEDs can be used not only in consumer electronics, but also in medical products, depending on their characteristics. At present, it has good curative effect in disposable capsule endoscopes, skin beauty and surgical lamps. Internationally renowned manufacturers Philips and GE have a particularly positive attitude towards LEDs for the medical market.
Adjusting the biological clock
The new technology of BLUEWAVETM was originally developed by NASA in order to adjust the astronauts' sleep in the space shuttle. It has been commercialized, but it has been studied by scholars and found that the technology has a good effect in phototherapy.
The technique uses a light with a light intensity of 10 000 LUX 460 ～ 540 nm to allow the patient to be fixed for 30 to 120 minutes per day, and the special light information can be transmitted to the brain by the retractor on the retina to improve the symptoms of the body disorder. .
This technology uses a 470 nm wavelength LED light group for phototherapy. In addition to saving power, it is smaller and is not easily found on the desk. In addition, the therapeutic device is also suitable for those who travel long distances abroad, cause jet lag, or need to work in shifts at different times.
People also found in Philips' Simplicity Event that Philips' LED phototherapy concept is based on LED light quality changes, helping to adjust the biological clock, allowing patients to get a good quality of life, or through the optical diagnostic system, can be healthy at home Condition check.
Capsule endoscope
The Zhongshan Institute of Science in Taiwan has introduced a disposable capsule endoscope. The whole capsule can completely replace the optical fiber endoscope operation process, reducing the pain of patients during diagnosis and treatment. It is estimated that the unit price per unit after mass production is NT$1,000~2,000 can also reduce the cost of medical treatment for patients.
Skin beauty
Use high-energy blue light with LEDs between 400 and 420 nm to treat acne; use the yellow light near 570 nm or red light near 630 nm to rejuvenate the skin.
Express emotion
Manufacturers use the characteristics of LED color change to create LED products that convey emotions or express emotions. In addition to showing people's attention to the living environment of the living room, it is also the main development direction of LEDs used in indoor lighting in the future. Through the different exhibitions of different countries and the layout of foreign manufacturers, new applications of LEDs can be found. For example, the filtration and disinfection of water, interactive games and the market of situational light sources can all see the business opportunities of LEDs. In the future, LED applications will inevitably inspire more new ones. Creativity.
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