PROBLEM TO BE SOLVED: To provide a portable biological information measurement device capable of appropriately detecting detection light.SOLUTION: A portable biological information measurement device comprises: a light emitting section 71 emitting detection light irradiated to a detection site a light receiving section 72 receiving the detection light via the detection site a storage body 3A storing the light emitting section and the light receiving section an attachment section being connected to the storage body and attaching the storage body to the detection site a light emitting side light guide member having a light emitting first end portion 731 to which the detection light from the light emitting section is made incident and a light emitting second end portion 732 emitting the detection light made incident from the light emitting first end portion and a light receiving side light guide member having a light receiving first end portion 741 to which the detection light from the detection site is made incident and a light receiving second end portion 742 emitting the detection light made incident from the light receiving first end portion to the light receiving section. The light emitting side light guide member and the light receiving side light guide member are different from each other.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2017,JPO&INPIT【課題】検出光を適切に検出可能な携帯型生体情報測定装置を提供する。【解決手段】被検出部位に照射される検出光を出射する発光部71と、被検出部位を介した検出光を受光する受光部72と、発光部及び受光部を収容する収容体3Aと、収容体と接続され、収容体を被検出部位に装着させる装着部と、発光部からの検出光が入射される発光第1端部731、及び、発光第1端部から入射された検出光を出射する発光第2端部732を有する発光側導光部材と、被検出部位からの検出光が入射される受光第1端部741、及び、受光第1端部から入射された検出光を受光部に出射する受光第2端部742を有する受光側導光部材と、を備え、発光側導光部材と受光側導光部材とは、別体である携帯型生体情報測定装置。【選択図】図3
