Introduction
Medical flashlight is to meet the needs of health care workers in the medical work of local illumination needs and design of a mobile lighting tools, as a common medical and surgical equipment, medical flashlight is widely used in vision examination, oral examination, pharyngeal examination and other places of inspection.
Medical flashlight can reduce some misoperation caused by medical personnel in the naked eye operation, reduce the visual fatigue of medical personnel, improve work efficiency.
What is the role of flashlight
Medical flashlight as a common medical device, has a wide range of clinical applications. Especially in children's hospitals, infants and young children, due to their own characteristics are different from adults, such as smaller organs, slender structure, can not cooperate with the work of doctors and nurses and so on. Medical personnel in the stripping, dismantling, ophthalmology tear duct flushing, ENT cavity and throat inspection, ear canal cleaning and other work need to rely on a small local illumination light source.
The necessity of medical flashlight
Doctors must use external light source to complete the examination of the patient, but the hospital's surgical shadowless lamp or daily lighting light source can not be irradiated to the patient's deep narrow parts, even if some parts can be illuminated, the light can not be with the doctor's point of view and change, and at the same time can not be with the doctor's line of sight is at the same angle, which is prone to cause a certain degree of blindness, bringing great difficulties to the diagnostic work. It is easy to cause a certain blind spot, which brings great inconvenience to the diagnostic work. Therefore, most doctors will have a medical flashlight or other mobile lighting tools to complete these tasks.
Medical flashlight features
LED is a kind of semiconductor can be converted into light energy, because of its long life, high luminous efficacy, color temperature and adjustable brightness and other characteristics, is widely used in medical lighting tools. But almost all LEDs are unavoidable blue light, which can cause damage to the retina and even blindness.