| 摘要 |
PURPOSE: To take out a columnar bone as biopsy material having an end edge structure without hurts by providing a hollow takeout cylinder body for taking out a bone core after trituration. CONSTITUTION: In a bone core takeout device having a hollow cylinder body 1 detachably connected to a drive part 7, the hollow cylinder body 1 has a protrusion 17 to carry out a bone core inside a tip part. A columnar bone as biopsy material having an end edge structure without hurts can thus be taken out, a floor for embedding having the end edge structure without hurts can be adjusted, and even when it slips to be deflected, any wound is not formed in a soft part. |
