PROBLEM TO BE SOLVED: To provide a hollow fine needle in a hollow shape for preventing blood or a liquid chemical from getting into contact with air, and to provide a method of manufacturing the same.SOLUTION: A hollow fine needle formed in a long shape includes: a needle body having a groove part formed along a longitudinal direction a closing member for closing the groove part by covering the circumferential surface of the needle body and a distribution path of a fluid along the longitudinal direction of the needle body, which is formed by the groove part and the closing member.COPYRIGHT: (C)2014,JPO&INPIT【課題】 血液や薬液が空気に触れない中空状の中空微細針及びその作製方法を提供する。【解決手段】 長尺状に形成される中空微細針であって、長手方向に沿って形成された溝部を有する針本体と、該針本体の周面を被覆することで溝部を閉塞する閉塞部材と、溝部と閉塞部材とによって形成される、針本体の長手方向に沿う流体の流通路とを備える。【選択図】 図1
