| 摘要 |
PROBLEM TO BE SOLVED: To provide a cutting device for cutting the end part of an exposed bone. SOLUTION: The cutting device has a housing which cooperates with a guide having at least one hole, formed from substantially parallel side parts with a predetermined thickness, and terminates at one end part, and the end part of the housing includes a plate leaving an interval from the end part by a hollow cylindrical body slightly larger than the predetermined thickness. Further, this cutting device includes a bar shaft and a bar, both of which are supported in the hollow cylindrical body by a journal bearing, and further a power source and a motor means both of which rotate the bar shaft and the bar. COPYRIGHT: (C)2004,JPO&NCIPI
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