Rubber band gun Rubber band gun A rubber band gun, often abbreviated to RBG, is a toy gun used to fire one or more rubber bands (or "elastic bands"). Rubber band guns are often used in live-action games such as Assassins, in which they are common and popular toy weapons. They are also common in offices and classrooms. Rubber band guns have been popular toys that date back to the invention of rubber bands, which were patented in England on March 17, 1845 by Stephen Perry. This is the simplest form of rubber band gun. Its firing mechanism consists solely of a clothespin.
Rubber band ligation band was introduced in 1958 by Blaisdell and refined in 1963 by Barron, who introduced a mechanical, metal device called the Barron ligator (similar to the McGivney). Dr. Patrick J. O’Regan, a laparoscopic surgeon, invented the disposable CRH O’Regan System. In 1997, the ligator was approved by the FDA for the treatment of hemorrhoids. Rubber band ligation procedure is as follows: Possible complications from rubber band ligation include: https://www.fascrs.org/patients/disease-condition/hemorrhoids https://www.fascrs.org/patients/disease-condition/hemorrhoids Rubber band ligation Rubber band ligation (RBL) is an outpatient treatment for internal hemorrhoids of any grade. There are several different devices a physician may use to perform the procedure,