Laser drilling is not limited by the hardness and brittleness of the processed material. It is very fast and can be completed in one thousandth of a second or even one millionth of a second. The principle of laser drilling is to use a laser beam to collect the microscopic temperature of the metal surface to make it rise rapidly, and the temperature rise rate can reach 10 million degrees per second. When the heat does not dissipate, the beam will burn the metal until it evaporates, leaving a small hole. The Laser pointer has a wide range of applications in the field of medical equipment, and can play a variety of roles such as forests, scalpels, and flashlights.Laser technology is a comprehensive technology involving multiple disciplines such as light, mechanics, electricity, materials, and testing. It is understood that when the laser light emitted by the laser pointer reaches the acute angle of the human eye's retina, it will cause damage to the eye. Therefore, do not use laser beams to illuminate other people's faces or eyes, and do not use mirrors or other objects to reflect laser beams.
Ordinary endoscopes are relatively large and rough, and can only be inserted into the stomach along the esophagus through the patient's mouth. If a laser scalpel is needed to manipulate the patient’s bladder, heart, liver, stomach, intestines and other important internal organs, it will be even more difficult. How does the Green laser pointer see the internal organs of the body? It depends on the fiber laser endoscope of the baby in the hands of the doctor. The so-called endoscope is an optical device used by doctors to directly observe human organs. In addition, long-term direct beams can also affect the optic nerve and central nervous system, causing dizziness and even nausea.
