| 摘要 |
PURPOSE: A device of removing kidney stones and a control method thereof reduce the physical burden due to the removal of kidney stones by inserting a cannula used to remove kidney stones into the ureter through the urethra. CONSTITUTION: A cannula (120) is inserted into the bladder through the urethra. Optical fiber, a discharge pipe, a supply pipe, and an operation wire are installed inside the cannula. A light generator (110) generates light by being connected to the optical fiber. A guide tube (140) is inserted into the urethra and guides the cannula to the bladder. A handpiece (130) with an operation button (131) is installed at a conduit of the cannula. |
