PROBLEM TO BE SOLVED: To provide a method for manufacturing a hollow type needle-like body internally filled with a lyophilized agent (medical fluid) while a contaminant never enters the inside of the needle-like body.SOLUTION: The method of manufacturing a hollow type needle-like body 18 comprises processes of: generating the hollow type needle-like body comprising a needle-like part 12 on one side of a board 13, the needle-like part having a bottomed hole 11; filling the bottomed hole 11 of the needle-like part 12 with a medical fluid 16 by an inkjet method; and lyophilizing the medical fluid included in the bottomed hole 11.COPYRIGHT: (C)2016,JPO&INPIT【課題】針状体の内部に夾雑物が入り込むことがなく、内部に凍結乾燥された薬剤(薬液)が充填された中空型針状体の製造方法を提供する。【解決手段】基板13の一方の面に針状部12を備え、該針状部12が有底孔11を備える中空型針状体を作製する工程と、上記針状部12の有底孔11に対しインクジェット法により薬液16を充填する工程と、上記有底孔11に充填された薬液を凍結乾燥する工程とを備えて、中空型針状体18を製造する。【選択図】 図1