| 摘要 |
PROBLEM TO BE SOLVED: To quantitatively diagnose the damge degree and cured degree of a ligament. SOLUTION: This device comprises a load transmission shaft 2 serving as a load transmission member, in which a displacement quantity imparting direction is the longitudinal direction of columnar shape, connected to a probe 1 imparting the displacement quantity in an orthogonal direction to the longitudinal direction of a ligament; X-axis, Y-axis, Z-axis direction load detecting parts 31, 32, 33 for detecting X-axis, Y-axis and Z-axis direction load applied to the load transmission shaft 2; an inner cylinder 4 integrally jointed to the load transmission shaft 2; an outer cylinder 5 serving as a cylindrical member holding the inner cylinder 4 slidably and having a grip part gripped by a measurer; and a displacement quantity regulating means 6 for regulating the displacement quantity of the inner cylinder 4 moving in the outer cylinder 5. The specified displacement quantity is therefore imparted to the ligament, and reaction generated at that time can be detected as each load in the X-axis, Y-axis and Z-axis directions.
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