PROBLEM TO BE SOLVED: To provide a removal system of LDL in blood in which cyclic polysaccharides are used.SOLUTION: A removal system of LDL comprises a drip device for sending cyclic polysaccharides in blood, and a filter device for filtering and removing cyclic polysaccharides including the LDL in the blood. When the liquid dispersed of the cyclic polysaccharides is fed in the blood, the LDL is included in internal cavities of the cyclic polysaccharides. The polysaccharides included in the LDL are collected by the filter of the filter device, and the collected polysaccharides are discarded after the drip of dispersion liquid is completed.COPYRIGHT: (C)2015,JPO&INPIT【課題】環状多糖類による血液中のLDLの除去システムの提供。【解決手段】LDLの除去システムは、環状多糖類を血液中に送り込む、点滴装置と血液中のLDLを包接した環状多糖類を濾過して除去する濾過装置から構成される。環状多糖類が分散された液を血液中に送り込こむと、環状多糖類の内部空洞にLDLが包接される。LDLを包接した多糖類は、濾過装置のフィルターにより捕集され、分散液の点滴が終了した後に、捕集された多糖類は廃棄される。【選択図】図2