Patent ID: 9251720
Filing Date: 2016-02-02
CPC Classification: G01L,G01M,G09B

Claim Text:
1. A trunk skeleton of a human body dummy comprising: a spine portion having a plurality of vertebra portions made of metal-based materials or synthetic resin-based materials, a plurality of intervertebral buffer portions disposed between the vertebra portions, the intervertebral buffer portions being made of synthetic resin-based materials, and a bone-coupling portion coupling the vertebra portions in a displaceable manner, the bone-coupling portion including a metal-based rod-shaped member; and a thorax portion having a plurality of costa portions having first ends coupled to the respective vertebra portions of the spine portion, thus forming respective pairs for the vertebra portions, the costa portions being made of synthetic resin-based materials, and a sternum body coupled to second ends of the costa portions, the sternum body being made of a synthetic resin-based material, wherein the intervertebral buffer portion are opposed across a center of the vertebra portions in a forward and backward direction of the human body, and each intervertebral buffer portion comprises a plurality of block-shaped forward and backward displacement control portions that have a longitudinal direction in a left and right direction of the human body, and a plurality of spherically shaped left and right displacement suppression portions opposed across the center in the left and right direction of the human body.