PROBLEM TO BE SOLVED: To collect biological information without imposing burden on a subject and to provide it for a variety of diagnoses.SOLUTION: A biological information collection chair 10 includes: a chair body 1 recognition means 2 which recognizes a subject M seated on the chair body 1 and collecting instruments 3 (3a, 3b) which are assembled in a part of the chair body 1 and collect biological information on the subject M seated on the chair body 1 on the condition that the subject M has been recognized by the recognition means 2. The biological information collection chair 10 is installed in a part of a seat in an indoor space 6 of a vehicle 5. Moreover, there is provided a biological information diagnostic system that is equipped with: the biological information collection chair 10 information recording means 11 which records the biological information collected by the collecting instruments 3 of the biological information collection chair in association with the subject recognized by the recognition means 2 and diagnosis means 12 which diagnoses a biological state of the subject on the basis of the biological information recorded by the information recording means 11.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2016,JPO&INPIT【課題】対象者に負担をかけることなく生体情報を収集し、各種診断に供する。【解決手段】生体情報収集椅子10は、椅子本体1と、椅子本体1に着座した対象者Mを認識する認識手段2と、椅子本体1の一部に組み込まれ、認識手段2で対象者Mが認識された条件で、椅子本体1に着座した対象者Mの生体情報を収集する収集器具3(3a,3b)と、を備える。また、この生体情報収集椅子10を乗り物5の室内空間6の座席の一部に設置する。更に、生体情報収集椅子10と、生体情報収集椅子の収集器具3にて収集された生体情報及び認識手段2にて認識された対象者と関連付けて記録する情報記録手段11と、情報記録手段11に記録された生体情報に基づいて対象者の生体状態を診断する診断手段12と、備えた生体情報診断システムを提供する。【選択図】図1