PROBLEM TO BE SOLVED: To provide a body fluid component measurement device that can facilitate the measurement of a body fluid component by causing a body fluid coming out by puncturing to come in contact with a measurement chip more reliably.SOLUTION: A body fluid component measurement device including a puncture body that punctures the surface of a living body, and a measurement chip that is brought into contact with the body fluid of the living body and reacts to a predetermined component in the body fluid for measuring the predetermined component based on the reaction of the measurement chip to the predetermined component includes: a puncture passage that guides the puncture body to the surface of the living body and guides the body liquid coming out by the puncturing by the puncture body to the measurement chip by a capillary phenomenon.COPYRIGHT: (C)2015,JPO&INPIT【課題】穿刺により出液した体液をより確実に測定チップに接触させられるようにし、もって、体液成分の測定を容易化することができる体液成分測定装置を提供する。【解決手段】本発明の体液成分測定装置は、生体の表面を穿刺する穿刺体と、前記生体の体液と接触して該体液中の所定の成分に反応する測定チップとを備え、前記所定の成分に対する前記測定チップの反応に基づき、前記所定の成分を測定する体液成分測定装置において、前記穿刺体を前記生体の表面まで案内すると共に、前記穿刺体の穿刺により出液した体液を毛管現象によって前記測定チップまで導く穿刺路を備える。【選択図】図4
