PROBLEM TO BE SOLVED: To provide a biocomponent measurement unit 2 for medical support instruments by which unit workability is improved and body fluid component measurement is enabled by hygienic operation.SOLUTION: The biocomponent measurement unit 2 for a medical support instrument is equipped with a base board 3 detachably mountable on the medical support instrument body 1 with a fluid transport means to make fluid flow in one direction in a passage cooperating therewith and the passage. The passage: (1) is detachably attached to a body fluid guiding out passage to guide out the fluid collected by a body fluid collecting means (2) can transport the fluid in the passage cooperating with a roller 1A in one direction when the base board 3 is mounted on the medical support instrument body 1 and (3) is detachably attached to a measurement fluid guiding passage 8i to guide fluid into a biogenic component sensor 4A for measurement of biogenic components included in the transported fluid.COPYRIGHT: (C)2008,JPO&INPIT【課題】作業性を向上させることができ、衛生的な操作で体液成分を測定できる医療支援装置用の生体成分測定ユニット2の提供【解決手段】流路と協働して流路中に存在する流体を一方向に流通させる流体移送手段を有する医療支援装置本体1に着脱自在に装架可能な基板3と、流路とを備え、流路は、(1)体液採取手段から採取された流体を導出する体液導出流路と着脱自在であり、(2)基板3を医療支援装置本体1に装架すると、ローラ1Aと協働して流路内の流体を一方向に移送可能となり、(3)移送される流体に含まれる生体成分を測定するための生体成分センサ4Aに流体を導入する測定液導入流路8iと着脱自在である医療支援装置用の生体成分測定ユニット2。【選択図】図1
