PROBLEM TO BE SOLVED: To provide a cuff for blood pressure measurement which allows a subject to easily attach the cuff by himself/herself.SOLUTION: The invention relates to a cuff for blood pressure measurement for surrounding a portion to be measured, in one direction along a peripheral direction, and the cuff for blood pressure measurement comprises a belt-state body 11 and a ring 6. The ring 6 has a temporary stop structure 60 which allows an area continuous to an outer peripheral end 11f of the belt-state body 11 to be pulled out by physical strength toward a direction separating from the portion to be measured, through the ring 6 during midway of attachment, and suppresses the area continuous to the outer peripheral end 11f of the belt-state body 11 which is pulled out by physical strength from being pulled back through the ring 6 by elastic force of the portion to be measured. The temporary stop structure 60 includes a sleeve member 2 which is fitted to a surrounding of a second side 62 of the ring 6 so as to oscillate freely. Out of an outer peripheral surface of the sleeve member 2, in a range which may face a first side 61 of the ring 6, a first area on which an outer cloth 4 slides, and a second area for applying friction force to the outer cloth 4, are provided in the order, from an upstream side to a downstream side where the belt-state body 11 is pulled out.SELECTED DRAWING: Figure 1【課題】被測定者が独りで容易に装着可能な血圧測定用カフを提供すること。【解決手段】この発明は、被測定部位を周方向に沿って一方向に取り巻く血圧測定用カフであって、帯状体１１と、リング６とを備える。リング６は、装着途中に、帯状体１１の外周端１１ｆに連なる領域がリング６を通して被測定部位から遠ざかる向きに腕力で引き出されるのを許容する一方、腕力によって引き出された帯状体１１の外周端１１ｆに連なる領域が被測定部位の弾性力によってリング６を通して引き戻されるのを抑制する仮止め構造６０を有する。仮止め構造６０は、リング６の第２の辺６２の周りに揺動可能に嵌合されたスリーブ部材２を含む。スリーブ部材２の外周面のうちリング６の第１の辺６１に対向し得る範囲に、帯状体１１が引き出される上流側から下流側へ向かって、外布４を滑らせる第１領域と外布４に摩擦力を与える第２領域とを順に備える。【選択図】図１
