According to the query of 36 18 medical equipment network, the super-chest handle belongs to a kind of power equipment. The ultra-chest handle is an ophthalmic instrument, which is mainly used to fix and operate the eyeball in ophthalmic surgery. It is usually made of high-quality stainless steel and has a certain curvature and length. One of the main functions of the phacoemulsification handle is to fix the eyeball. In ophthalmic surgery, doctors need to keep the eyeball stable in order to operate accurately. The design of the super-chest handle is convenient for holding the eyeball, providing stable support and allowing doctors to perform surgery better.