| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a seat cushion for preventing low back pain configured in a simple structure, adaptable even to a person having a different shape of the body.SOLUTION: A seat cushion includes: a main body having a back part and a seat part; and a lumber (sacrum) support cushion attachable/detachable to/from the back part. The back part has a backrest part and a waist pad part. A back support part of the backrest part is mounted with strip-like hook-and-loop fasteners along a long direction of the back part of the main body, and a mounting face of the lumber (sacrum) support cushion is mounted with strip-like hook-and-loop fasteners. By engaging the hook-and-loop fasteners of the lumber (sacrum) support cushion with the hook-and-loop fasteners of a waist part support part, the waist part support part can be attachably/detachably mounted with the lumber (sacrum) support cushion.</p> |
