PROBLEM TO BE SOLVED: To provide a waist supporter capable of restricting movements of the waist part without pressing the abdominal part.SOLUTION: A waist supporter 1 is stuck onto a waist part W of a human body and restricts movements of the waist part W, including: a bone member 2 having an elastic restoration force; and a sticking member 3 for sticking the bone member 2 to the waist part W. The bone member 2 is provided with: a pair of vertical extension parts 21, 21 which extend almost in parallel at intervals from each other, along the lumbar of the waist part W when they are stuck on the waist part W; and a horizontal extension part 22 which extends in the direction crossing the direction in which the pair of vertical extension parts 21, 21 extend, and connects the pair of vertical extension parts 21, 21.SELECTED DRAWING: Figure 4COPYRIGHT: (C)2020,JPO&INPIT【課題】本発明は、腹部を圧迫することなく、腰部の動きを制限することが可能な腰用サポータを提供することを目的とする。【解決手段】本発明の腰用サポータは、人体の腰部Wに貼り付けられ、腰部Wの動きを制限するための腰用サポータ1であって、弾性復元力を有する骨部材2と、骨部材2を腰部Wに貼り付ける貼付部材3とを備え、骨部材2が、腰部Wに貼り付けられた際に腰部Wの腰椎に沿うように、互いに間隔をおいて略平行に延びる一対の縦延在部21、21と、一対の縦延在部21、21の延びる方向に対して交差する方向に延び、一対の縦延在部21、21同士を連結する横延在部22とを備えることを特徴とする。【選択図】図4