PROBLEM TO BE SOLVED: To provide a bone hardness measurement device which allows for measuring hardness of bone such as cancellous bone through simple manipulation and is easy to hold during use, preventing the device from dropping.SOLUTION: A bone hardness measurement device comprises: a protrusion and a stress detection reference unit which are movable relative to each other a stress detection unit coupled to either the protrusion or the stress detection reference unit and a stress display unit configured to display resistance caused by stress in an axial direction of the protrusion.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2019,JPO&INPIT【課題】海綿骨等の骨の硬度を簡便な操作で測定可能で、把持し易く使用中の落下等を防止する骨硬度測定器を提供する。【解決手段】相対的に可動関係にある凸部及び応力検出基準部と、前記凸部又は前記応力検出基準部のいずれかに連結された応力検出部と、前記凸部の軸方向の応力による抵抗力を表示する応力表示部と、を具備することを特徴とする骨硬度測定器。【選択図】図1
