Pen Lights

Pen lights are an essential tool in the medical field, providing healthcare professionals with a lightweight, portable and reliable source of light for various medical procedures and examinations. Pen lights are designed to emit a focused beam of light, making them useful for examining small or hard-to-reach areas of the body. They are commonly used by physicians, nurses, and other medical personnel during physical exams, diagnostic procedures, and even in emergency situations. One of the most common uses of pen lights in the medical field is for checking a patient's pupils. By shining the light into the eyes, doctors can assess the size and reaction of the pupils, which can provide important information about the functioning of the brain and nervous system. Pen lights are also used for examining the throat, nose, and ears, as well as for checking for signs of injury or infection on the skin.