Use Of Light In Medical Field

We use light as traffic signals navigation signals etc.

Use of light in medical field.

What happens is that water is passed through a very strong uv light which in effect kills all the bacteria present rendering it perfectly sterile. April 3 2009 source. Ultraviolet light is environmentally friendly which makes it ideal for use in the medical field. Processes include sewage treatment pool and spa air ventilation systems in hospitals and office buildings odor control sterilization elimination of vocs and industrial exhausts.

Infrared therapy is a safe drug free and effective way to reduce pain and inflammation throughout the body with the use of light. Healthy benefits of uv light. Enwemeka dean of the university of wisconsin milwaukee s college of health sciences. Pretty much every form of light electromagnetic radiation finds some application in medicine.

Ultraviolet light is also used as a safe medical treatment. Though the method is relatively simple it has become the center. Medical lasers are medical devices that use precisely focused light sources to treat or remove tissues. Infrared light is used for imaging and for.

A description of the position of visible light in the electromagnetic spectrum and a look at medical uses of visible light. Even our tv remotes use infrared light rays to give the signal to television. Thus light which appears to be a simple phenomenon of the universe has divers use to humans and life on earth. Known as phototherapy the use of light in medical treatment is producing surprisingly successful results in the treatment of a variety of ailments from topical infections and chronic wounds to autoimmune and chronic degenerative diseases says chukuka s.

The use of endoscopes in diagnosis is described before photodynamic. It stimulates the immune system and has shown good results in killing blood borne pathogens. Light is the crucial visible signal. A similar technique is used to sterilize a range of medical equipment and tools making sure that it is safe for use by medical professionals and by patients.

Radio waves electromagnetic energy with wavelengths longer than infrared light are used in mri imaging. The term laser stands for light amplification by stimulated emission of radiation. Use of light in medical therapy date.