| 摘要 |
A body fat measuring device (1A) comprises an abdomen wearing living body impedance measuring unit (100) including an electrode supporting portion and a belt portion. The belt portion has an expansion/contraction region at a part thereof. The electrode supporting portion has a fixed portion to which one end of the belt portion is fixed, and a holding portion including a mechanism (32) for holding a portion close to the other end of the belt portion movably and adjusting the winding length. The body fat measuring device (1A) further comprises a section (30) for detecting displacement of the belt portion caused by expansion/contraction of the expansion/contraction region, and a section (19) for controlling the length adjusting mechanism (32) based on the information detected at the displacement detecting section (30). With such an arrangement, the subject can perform breathing smoothly with no pain and a body fat measuring device equipped with an abdomen wearing living body impedance measuring unit which can be attached tightly with high reproducibility regardless of the length of waist of the subject can be attained.
|
